Fare Guide
Estimated lowest fares found within 7 days
The cheapest airline(s) flying from Washington to Seattle is Frontier Airlines.
Travel Period: October 2024 - September 2025
The cheapest month(s) to fly from Washington to Seattle is October.
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Oct 2024
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Nov 2024
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Dec 2024
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Jan 2025
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Feb 2025
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Mar 2025
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Apr 2025
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May 2025
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Jun 2025
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Jul 2025
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Aug 2025
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Sep 2025
The cheapest day(s) of the week to fly from Washington to Seattle is Sunday.
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Sun Sunday
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Mon Monday
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Tue Tuesday
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Wed Wednesday
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Thu Thursday
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Fri Friday
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Sat Saturday
Flight Schedules
Last Updated: Mon, 2 Sep, 2024
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Time
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07:00 IAD09:39 SEA5Hrs, 39m Direct
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IADWashington Dulles International Airport 07:00 - SEA 09:39 5h 39m Direct
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IADWashington Dulles International Airport 07:00
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SEASeattle/Tacoma International Airport 09:39
- 5h 39m
- Direct
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Alaska Airlines (AS 499)Boeing 737 -
Alaska Airlines (AS 499) -
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- Boeing 737
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07:08 BWI09:51 SEA5Hrs, 43m Direct
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BWIBaltimore Washington International Airport 07:08 - SEA 09:51 5h 43m Direct
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BWIBaltimore Washington International Airport 07:08
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SEASeattle/Tacoma International Airport 09:51
- 5h 43m
- Direct
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Alaska Airlines (AS 349)Boeing 737 Max 9 Passenger -
Alaska Airlines (AS 349) -
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- Boeing 737 Max 9 Passenger
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07:08 BWI09:51 SEA5Hrs, 43m Direct
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BWIBaltimore Washington International Airport 07:08 - SEA 09:51 5h 43m Direct
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BWIBaltimore Washington International Airport 07:08
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SEASeattle/Tacoma International Airport 09:51
- 5h 43m
- Direct
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Alaska Airlines (AS 349)Boeing 737 -
Alaska Airlines (AS 349) -
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- Boeing 737
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07:25 IAD10:19 SEA5Hrs, 54m Direct
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IADWashington Dulles International Airport 07:25 - SEA 10:19 5h 54m Direct
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IADWashington Dulles International Airport 07:25
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SEASeattle/Tacoma International Airport 10:19
- 5h 54m
- Direct
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Delta Air Lines (DL 1015)Airbus A220 300 -
Delta Air Lines (DL 1015) -
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- Airbus A220 300
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08:00 DCA10:48 SEA5Hrs, 48m Direct
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DCAWashington Ronald Reagan National Airport 08:00 - SEA 10:48 5h 48m Direct
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DCAWashington Ronald Reagan National Airport 08:00
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SEASeattle/Tacoma International Airport 10:48
- 5h 48m
- Direct
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Alaska Airlines (AS 1)Boeing 737 800 -
Alaska Airlines (AS 1) -
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- Boeing 737 800
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08:35 BWI20:10 SEA14Hrs, 35m Direct
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BWIBaltimore Washington International Airport 08:35 - SEA 20:10 14h 35m Direct
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BWIBaltimore Washington International Airport 08:35
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SEASeattle/Tacoma International Airport 20:10
- 14h 35m
- Direct
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Southwest Airlines (WN 1542)Boeing 737 700 -
Southwest Airlines (WN 1542) -
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- Boeing 737 700
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08:55 IAD11:43 SEA5Hrs, 48m Direct
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IADWashington Dulles International Airport 08:55 - SEA 11:43 5h 48m Direct
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IADWashington Dulles International Airport 08:55
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SEASeattle/Tacoma International Airport 11:43
- 5h 48m
- Direct
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United Airlines (UA 1964)Boeing 737 Max 9 Passenger -
United Airlines (UA 1964) -
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- Boeing 737 Max 9 Passenger
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08:55 IAD11:44 SEA5Hrs, 49m Direct
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IADWashington Dulles International Airport 08:55 - SEA 11:44 5h 49m Direct
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IADWashington Dulles International Airport 08:55
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SEASeattle/Tacoma International Airport 11:44
- 5h 49m
- Direct
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United Airlines (UA 1964)Airbus -
United Airlines (UA 1964) -
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- Airbus
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08:55 IAD11:43 SEA5Hrs, 48m Direct
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IADWashington Dulles International Airport 08:55 - SEA 11:43 5h 48m Direct
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IADWashington Dulles International Airport 08:55
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SEASeattle/Tacoma International Airport 11:43
- 5h 48m
- Direct
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United Airlines (UA 1964)Boeing 737 Max 8 Passenger -
United Airlines (UA 1964) -
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- Boeing 737 Max 8 Passenger
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12:40 IAD15:28 SEA5Hrs, 48m Direct
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IADWashington Dulles International Airport 12:40 - SEA 15:28 5h 48m Direct
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IADWashington Dulles International Airport 12:40
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SEASeattle/Tacoma International Airport 15:28
- 5h 48m
- Direct
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United Airlines (UA 1932)Boeing 737 800 -
United Airlines (UA 1932) -
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- Boeing 737 800
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16:13 IAD18:59 SEA5Hrs, 46m Direct
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IADWashington Dulles International Airport 16:13 - SEA 18:59 5h 46m Direct
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IADWashington Dulles International Airport 16:13
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SEASeattle/Tacoma International Airport 18:59
- 5h 46m
- Direct
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Alaska Airlines (AS 351)Boeing 737 800 -
Alaska Airlines (AS 351) -
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- -
- -
- -
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- Boeing 737 800
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16:13 IAD18:59 SEA5Hrs, 46m Direct
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IADWashington Dulles International Airport 16:13 - SEA 18:59 5h 46m Direct
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IADWashington Dulles International Airport 16:13
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SEASeattle/Tacoma International Airport 18:59
- 5h 46m
- Direct
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Alaska Airlines (AS 351)Boeing 737 Max 9 Passenger -
Alaska Airlines (AS 351) -
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- Boeing 737 Max 9 Passenger
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17:26 IAD20:14 SEA5Hrs, 48m Direct
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IADWashington Dulles International Airport 17:26 - SEA 20:14 5h 48m Direct
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IADWashington Dulles International Airport 17:26
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SEASeattle/Tacoma International Airport 20:14
- 5h 48m
- Direct
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United Airlines (UA 326)Boeing 737 Max 9 Passenger -
United Airlines (UA 326) -
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17:49 DCA20:42 SEA5Hrs, 53m Direct
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DCAWashington Ronald Reagan National Airport 17:49 - SEA 20:42 5h 53m Direct
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DCAWashington Ronald Reagan National Airport 17:49
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SEASeattle/Tacoma International Airport 20:42
- 5h 53m
- Direct
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Alaska Airlines (AS 3)Boeing 737 800 -
Alaska Airlines (AS 3) -
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17:49 DCA20:42 SEA5Hrs, 53m Direct
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DCAWashington Ronald Reagan National Airport 17:49 - SEA 20:42 5h 53m Direct
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DCAWashington Ronald Reagan National Airport 17:49
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SEASeattle/Tacoma International Airport 20:42
- 5h 53m
- Direct
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Alaska Airlines (AS 3)Boeing 737 Max 8 Passenger -
Alaska Airlines (AS 3) -
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- Boeing 737 Max 8 Passenger
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17:55 IAD20:40 SEA5Hrs, 45m Direct
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IADWashington Dulles International Airport 17:55 - SEA 20:40 5h 45m Direct
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IADWashington Dulles International Airport 17:55
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SEASeattle/Tacoma International Airport 20:40
- 5h 45m
- Direct
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Delta Air Lines (DL 508)Airbus A220 300 -
Delta Air Lines (DL 508) -
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- Airbus A220 300
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18:59 BWI21:40 SEA5Hrs, 41m Direct
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BWIBaltimore Washington International Airport 18:59 - SEA 21:40 5h 41m Direct
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BWIBaltimore Washington International Airport 18:59
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SEASeattle/Tacoma International Airport 21:40
- 5h 41m
- Direct
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Alaska Airlines (AS 379)Boeing 737 -
Alaska Airlines (AS 379) -
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19:09 IAD22:00 SEA5Hrs, 51m Direct
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IADWashington Dulles International Airport 19:09 - SEA 22:00 5h 51m Direct
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IADWashington Dulles International Airport 19:09
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SEASeattle/Tacoma International Airport 22:00
- 5h 51m
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Alaska Airlines (AS 406)Boeing 737 -
Alaska Airlines (AS 406) -
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19:09 IAD22:00 SEA5Hrs, 51m Direct
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IADWashington Dulles International Airport 19:09 - SEA 22:00 5h 51m Direct
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IADWashington Dulles International Airport 19:09
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SEASeattle/Tacoma International Airport 22:00
- 5h 51m
- Direct
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Alaska Airlines (AS 406)Boeing 737 Max 9 Passenger -
Alaska Airlines (AS 406) -
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- -
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- Boeing 737 Max 9 Passenger
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20:05 IAD00:35 SEA7Hrs, 30m 1 Stop (DEN)
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IADWashington Dulles International Airport 20:05 - SEA 00:35 7h 30m 1 Stop (DEN) Denver
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IADWashington Dulles International Airport 20:05DENDenver Intl Airport 22:45
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DENDenver Intl Airport 21:50SEASeattle/Tacoma International Airport 00:35
- 7h 30m (55m)
- 1 Stop DEN · Denver 55m
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Southwest Airlines (WN 539)Boeing 737 800 Southwest Airlines (WN 4135)Boeing 737 Max 8 Passenger -
Southwest Airlines (WN 539) -
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20:05 BWI00:35 SEA7Hrs, 30m 1 Stop (DEN)
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BWIBaltimore Washington International Airport 20:05 - SEA 00:35 7h 30m 1 Stop (DEN) Denver
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BWIBaltimore Washington International Airport 20:05DENDenver Intl Airport 22:45
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DENDenver Intl Airport 22:00SEASeattle/Tacoma International Airport 00:35
- 7h 30m (45m)
- 1 Stop DEN · Denver 45m
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Southwest Airlines (WN 2153)Boeing 737 Max 8 Passenger Southwest Airlines (WN 4135)Boeing 737 Max 8 Passenger -
Southwest Airlines (WN 2153) -
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05:00 BWI12:25 SEA10Hrs, 25m 1 Stop (CLT)
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BWIBaltimore Washington International Airport 05:00 - SEA 12:25 10h 25m 1 Stop (CLT) Charlotte
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BWIBaltimore Washington International Airport 05:00CLTCharlotte Airport 09:35
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CLTCharlotte Airport 06:34SEASeattle/Tacoma International Airport 12:25
- 10h 25m (3h 01m)
- 1 Stop CLT · Charlotte 3h 01m
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American Airlines (AA 2939)Boeing 737 800 American Airlines (AA 2775)Airbus -
American Airlines (AA 2939) -
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05:04 IAD12:25 SEA10Hrs, 21m 1 Stop (CLT)
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IADWashington Dulles International Airport 05:04 - SEA 12:25 10h 21m 1 Stop (CLT) Charlotte
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IADWashington Dulles International Airport 05:04CLTCharlotte Airport 09:35
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CLTCharlotte Airport 06:32SEASeattle/Tacoma International Airport 12:25
- 10h 21m (3h 03m)
- 1 Stop CLT · Charlotte 3h 03m
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American Airlines (AA 5271)Canadair Regional American Airlines (AA 2775)Airbus -
American Airlines (AA 5271) -
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05:30 DCA11:50 SEA9Hrs, 20m 1 Stop (DFW)
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DCAWashington Ronald Reagan National Airport 05:30 - SEA 11:50 9h 20m 1 Stop (DFW) Dallas
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DCAWashington Ronald Reagan National Airport 05:30DFWDallas/Fort Worth Intl Airport 09:35
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DFWDallas/Fort Worth Intl Airport 07:49SEASeattle/Tacoma International Airport 11:50
- 9h 20m (1h 46m)
- 1 Stop DFW · Dallas 1h 46m
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American Airlines (AA 1839)Airbus American Airlines (AA 2100)Airbus -
American Airlines (AA 1839) -
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05:30 DCA11:52 SEA9Hrs, 22m 1 Stop (DFW)
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DCAWashington Ronald Reagan National Airport 05:30 - SEA 11:52 9h 22m 1 Stop (DFW) Dallas
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DCAWashington Ronald Reagan National Airport 05:30DFWDallas/Fort Worth Intl Airport 09:37
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DFWDallas/Fort Worth Intl Airport 07:49SEASeattle/Tacoma International Airport 11:52
- 9h 22m (1h 48m)
- 1 Stop DFW · Dallas 1h 48m
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American Airlines (AA 1839)Airbus American Airlines (AA 2100)Airbus -
American Airlines (AA 1839) -
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05:30 DCA12:25 SEA9Hrs, 55m 1 Stop (CLT)
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DCAWashington Ronald Reagan National Airport 05:30 - SEA 12:25 9h 55m 1 Stop (CLT) Charlotte
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DCAWashington Ronald Reagan National Airport 05:30CLTCharlotte Airport 09:35
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CLTCharlotte Airport 07:07SEASeattle/Tacoma International Airport 12:25
- 9h 55m (2h 28m)
- 1 Stop CLT · Charlotte 2h 28m
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American Airlines (AA 5064)Canadair Regional American Airlines (AA 2775)Airbus -
American Airlines (AA 5064) -
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05:30 DCA12:51 SEA10Hrs, 21m 1 Stop (CLT)
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DCAWashington Ronald Reagan National Airport 05:30 - SEA 12:51 10h 21m 1 Stop (CLT) Charlotte
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DCAWashington Ronald Reagan National Airport 05:30CLTCharlotte Airport 10:15
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CLTCharlotte Airport 07:07SEASeattle/Tacoma International Airport 12:51
- 10h 21m (3h 08m)
- 1 Stop CLT · Charlotte 3h 08m
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American Airlines (AA 5064)Canadair Regional American Airlines (AA 2775)Airbus -
American Airlines (AA 5064) -
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05:30 DCA13:00 SEA10Hrs, 30m 1 Stop (DFW)
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DCAWashington Ronald Reagan National Airport 05:30 - SEA 13:00 10h 30m 1 Stop (DFW) Dallas
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DCAWashington Ronald Reagan National Airport 05:30DFWDallas/Fort Worth Intl Airport 10:29
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DFWDallas/Fort Worth Intl Airport 07:54SEASeattle/Tacoma International Airport 13:00
- 10h 30m (2h 35m)
- 1 Stop DFW · Dallas 2h 35m
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American Airlines (AA 1839)Airbus American Airlines (AA 2769)Airbus -
American Airlines (AA 1839) -
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05:30 DCA13:00 SEA10Hrs, 30m 1 Stop (DFW)
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DCAWashington Ronald Reagan National Airport 05:30 - SEA 13:00 10h 30m 1 Stop (DFW) Dallas
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DCAWashington Ronald Reagan National Airport 05:30DFWDallas/Fort Worth Intl Airport 10:29
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DFWDallas/Fort Worth Intl Airport 07:49SEASeattle/Tacoma International Airport 13:00
- 10h 30m (2h 40m)
- 1 Stop DFW · Dallas 2h 40m
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American Airlines (AA 1839)Airbus American Airlines (AA 2769)Airbus -
American Airlines (AA 1839) -
- M
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06:00 DCA13:45 SEA10Hrs, 45m 1 Stop (DAL)
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DCAWashington Ronald Reagan National Airport 06:00 - SEA 13:45 10h 45m 1 Stop (DAL) Dallas
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DCAWashington Ronald Reagan National Airport 06:00DALDallas/Fort Worth Love Field Airport 11:40
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DALDallas/Fort Worth Love Field Airport 08:05SEASeattle/Tacoma International Airport 13:45
- 10h 45m (3h 35m)
- 1 Stop DAL · Dallas 3h 35m
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Southwest Airlines (WN 930)Boeing 737 Max 8 Passenger Southwest Airlines (WN 3987)Boeing 737 800 -
Southwest Airlines (WN 930) -
- -
- -
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06:00 DCA13:53 SEA10Hrs, 53m 1 Stop (EWR)
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DCAWashington Ronald Reagan National Airport 06:00 - SEA 13:53 10h 53m 1 Stop (EWR) New York City
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DCAWashington Ronald Reagan National Airport 06:00EWRNewark Liberty International Airport 10:55
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EWRNewark Liberty International Airport 07:19SEASeattle/Tacoma International Airport 13:53
- 10h 53m (3h 36m)
- 1 Stop EWR · New York City 3h 36m
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United Airlines (UA 4167)Canadair Regional Jet 550 United Airlines (UA 1842)Boeing 737 Max 8 Passenger -
United Airlines (UA 4167) -
- -
- -
- -
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- -
- S
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06:00 BWI10:39 SEA7Hrs, 39m 1 Stop (DTW)
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BWIBaltimore Washington International Airport 06:00 - SEA 10:39 7h 39m 1 Stop (DTW) Detroit
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BWIBaltimore Washington International Airport 06:00DTWDetroit Wayne County 08:30
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DTWDetroit Wayne County 07:29SEASeattle/Tacoma International Airport 10:39
- 7h 39m (1h 01m)
- 1 Stop DTW · Detroit 1h 01m
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Delta Air Lines (DL 2601)Airbus Delta Air Lines (DL 734)Airbus -
Delta Air Lines (DL 2601) -
- M
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- S
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06:00 BWI10:45 SEA7Hrs, 45m 1 Stop (MSP)
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BWIBaltimore Washington International Airport 06:00 - SEA 10:45 7h 45m 1 Stop (MSP) Minneapolis
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BWIBaltimore Washington International Airport 06:00MSPMinneapolis International Airport 08:50
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MSPMinneapolis International Airport 07:43SEASeattle/Tacoma International Airport 10:45
- 7h 45m (1h 07m)
- 1 Stop MSP · Minneapolis 1h 07m
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Delta Air Lines (DL 2872)Boeing 737 900 Delta Air Lines (DL 868)Boeing 737 900 -
Delta Air Lines (DL 2872) -
- M
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- S
- S
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06:00 IAD10:55 SEA7Hrs, 55m 1 Stop (DEN)
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IADWashington Dulles International Airport 06:00 - SEA 10:55 7h 55m 1 Stop (DEN) Denver
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IADWashington Dulles International Airport 06:00DENDenver Intl Airport 09:00
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DENDenver Intl Airport 07:35SEASeattle/Tacoma International Airport 10:55
- 7h 55m (1h 25m)
- 1 Stop DEN · Denver 1h 25m
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Southwest Airlines (WN 4332)Boeing 737 Max 8 Passenger Southwest Airlines (WN 1035)Boeing 737 800 -
Southwest Airlines (WN 4332) -
- -
- -
- -
- -
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- S
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06:00 DCA11:10 SEA8Hrs, 10m 1 Stop (DAL)
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DCAWashington Ronald Reagan National Airport 06:00 - SEA 11:10 8h 10m 1 Stop (DAL) Dallas
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DCAWashington Ronald Reagan National Airport 06:00DALDallas/Fort Worth Love Field Airport 09:00
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DALDallas/Fort Worth Love Field Airport 08:05SEASeattle/Tacoma International Airport 11:10
- 8h 10m (55m)
- 1 Stop DAL · Dallas 55m
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Southwest Airlines (WN 930)Boeing 737 Max 8 Passenger Southwest Airlines (WN 2247)Boeing 737 800 -
Southwest Airlines (WN 930) -
- -
- -
- -
- -
- -
- S
- -
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06:00 DCA11:14 SEA8Hrs, 14m 1 Stop (ORD)
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DCAWashington Ronald Reagan National Airport 06:00 - SEA 11:14 8h 14m 1 Stop (ORD) Chicago
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DCAWashington Ronald Reagan National Airport 06:00ORDChicago O'Hare International Airport 08:40
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ORDChicago O'Hare International Airport 07:13SEASeattle/Tacoma International Airport 11:14
- 8h 14m (1h 27m)
- 1 Stop ORD · Chicago 1h 27m
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American Airlines (AA 2569)Airbus Alaska Airlines (AS 329)Boeing 737 900 -
American Airlines (AA 2569) -
- M
- -
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- -
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06:00 DCA11:14 SEA8Hrs, 14m 1 Stop (ORD)
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DCAWashington Ronald Reagan National Airport 06:00 - SEA 11:14 8h 14m 1 Stop (ORD) Chicago
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DCAWashington Ronald Reagan National Airport 06:00ORDChicago O'Hare International Airport 08:40
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ORDChicago O'Hare International Airport 07:13SEASeattle/Tacoma International Airport 11:14
- 8h 14m (1h 27m)
- 1 Stop ORD · Chicago 1h 27m
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American Airlines (AA 2569)Airbus Alaska Airlines (AS 329)Boeing 737 Max 9 Passenger -
American Airlines (AA 2569) -
- -
- -
- -
- -
- F
- S
- -
-
06:00 DCA11:14 SEA8Hrs, 14m 1 Stop (ORD)
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DCAWashington Ronald Reagan National Airport 06:00 - SEA 11:14 8h 14m 1 Stop (ORD) Chicago
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DCAWashington Ronald Reagan National Airport 06:00ORDChicago O'Hare International Airport 08:40
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ORDChicago O'Hare International Airport 07:13SEASeattle/Tacoma International Airport 11:14
- 8h 14m (1h 27m)
- 1 Stop ORD · Chicago 1h 27m
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American Airlines (AA 2569)Airbus Alaska Airlines (AS 329)Boeing 737 -
American Airlines (AA 2569) -
- -
- T
- W
- T
- -
- -
- S
-
06:00 DCA11:38 SEA8Hrs, 38m 1 Stop (EWR)
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DCAWashington Ronald Reagan National Airport 06:00 - SEA 11:38 8h 38m 1 Stop (EWR) New York City
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DCAWashington Ronald Reagan National Airport 06:00EWRNewark Liberty International Airport 08:17
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EWRNewark Liberty International Airport 07:19SEASeattle/Tacoma International Airport 11:38
- 8h 38m (58m)
- 1 Stop EWR · New York City 58m
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United Airlines (UA 4167)Canadair Regional Jet 550 United Airlines (UA 2168)Airbus -
United Airlines (UA 4167) -
- -
- -
- -
- -
- -
- S
- -
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06:00 IAD12:30 SEA9Hrs, 30m 1 Stop (ATL)
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IADWashington Dulles International Airport 06:00 - SEA 12:30 9h 30m 1 Stop (ATL) Atlanta
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IADWashington Dulles International Airport 06:00ATLAtlanta Hartsfield-Jackson Intl Airport 10:10
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ATLAtlanta Hartsfield-Jackson Intl Airport 07:49SEASeattle/Tacoma International Airport 12:30
- 9h 30m (2h 21m)
- 1 Stop ATL · Atlanta 2h 21m
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Delta Air Lines (DL 2550)Airbus Delta Air Lines (DL 774)Boeing 757 300 Series -
Delta Air Lines (DL 2550) -
- M
- T
- W
- T
- F
- S
- -
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06:00 IAD12:30 SEA9Hrs, 30m 1 Stop (ATL)
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IADWashington Dulles International Airport 06:00 - SEA 12:30 9h 30m 1 Stop (ATL) Atlanta
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IADWashington Dulles International Airport 06:00ATLAtlanta Hartsfield-Jackson Intl Airport 10:10
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ATLAtlanta Hartsfield-Jackson Intl Airport 07:49SEASeattle/Tacoma International Airport 12:30
- 9h 30m (2h 21m)
- 1 Stop ATL · Atlanta 2h 21m
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Delta Air Lines (DL 2550)Airbus Delta Air Lines (DL 774)Boeing 757 300 Series -
Delta Air Lines (DL 2550) -
- -
- -
- -
- -
- -
- -
- S
-
06:00 DCA12:30 SEA9Hrs, 30m 1 Stop (ATL)
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DCAWashington Ronald Reagan National Airport 06:00 - SEA 12:30 9h 30m 1 Stop (ATL) Atlanta
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DCAWashington Ronald Reagan National Airport 06:00ATLAtlanta Hartsfield-Jackson Intl Airport 10:10
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ATLAtlanta Hartsfield-Jackson Intl Airport 07:48SEASeattle/Tacoma International Airport 12:30
- 9h 30m (2h 22m)
- 1 Stop ATL · Atlanta 2h 22m
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Delta Air Lines (DL 410)Airbus Delta Air Lines (DL 774)Boeing 757 300 Series -
Delta Air Lines (DL 410) -
- M
- T
- W
- T
- F
- S
- S
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06:00 BWI12:30 SEA9Hrs, 30m 1 Stop (ATL)
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BWIBaltimore Washington International Airport 06:00 - SEA 12:30 9h 30m 1 Stop (ATL) Atlanta
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BWIBaltimore Washington International Airport 06:00ATLAtlanta Hartsfield-Jackson Intl Airport 10:10
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ATLAtlanta Hartsfield-Jackson Intl Airport 07:49SEASeattle/Tacoma International Airport 12:30
- 9h 30m (2h 21m)
- 1 Stop ATL · Atlanta 2h 21m
-
Delta Air Lines (DL 2950)Boeing 757 Delta Air Lines (DL 774)Boeing 757 300 Series -
Delta Air Lines (DL 2950) -
- M
- T
- W
- T
- F
- S
- S
-
06:00 IAD12:40 SEA9Hrs, 40m 1 Stop (DEN)
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IADWashington Dulles International Airport 06:00 - SEA 12:40 9h 40m 1 Stop (DEN) Denver
-
IADWashington Dulles International Airport 06:00DENDenver Intl Airport 10:45
-
DENDenver Intl Airport 07:35SEASeattle/Tacoma International Airport 12:40
- 9h 40m (3h 10m)
- 1 Stop DEN · Denver 3h 10m
-
Southwest Airlines (WN 538)Boeing 737 Max 8 Passenger Southwest Airlines (WN 2568)Boeing 737 Max 8 Passenger -
Southwest Airlines (WN 538) -
- M
- -
- -
- T
- F
- -
- -
-
06:00 DCA12:45 SEA9Hrs, 45m 1 Stop (ORD)
-
DCAWashington Ronald Reagan National Airport 06:00 - SEA 12:45 9h 45m 1 Stop (ORD) Chicago
-
DCAWashington Ronald Reagan National Airport 06:00ORDChicago O'Hare International Airport 10:10
-
ORDChicago O'Hare International Airport 07:13SEASeattle/Tacoma International Airport 12:45
- 9h 45m (2h 57m)
- 1 Stop ORD · Chicago 2h 57m
-
American Airlines (AA 2569)Airbus American Airlines (AA 2359)Boeing 737 800 -
American Airlines (AA 2569) -
- M
- T
- W
- T
- F
- S
- S
-
06:00 BWI13:00 SEA10Hrs, 00m 1 Stop (MSP)
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BWIBaltimore Washington International Airport 06:00 - SEA 13:00 10h 1 Stop (MSP) Minneapolis
-
BWIBaltimore Washington International Airport 06:00MSPMinneapolis International Airport 11:00
-
MSPMinneapolis International Airport 07:43SEASeattle/Tacoma International Airport 13:00
- 10h (3h 17m)
- 1 Stop MSP · Minneapolis 3h 17m
-
Delta Air Lines (DL 2872)Boeing 737 900 Delta Air Lines (DL 889)Airbus -
Delta Air Lines (DL 2872) -
- M
- T
- W
- T
- F
- S
- S
-
06:02 BWI12:45 SEA9Hrs, 43m 1 Stop (ORD)
-
BWIBaltimore Washington International Airport 06:02 - SEA 12:45 9h 43m 1 Stop (ORD) Chicago
-
BWIBaltimore Washington International Airport 06:02ORDChicago O'Hare International Airport 10:10
-
ORDChicago O'Hare International Airport 07:17SEASeattle/Tacoma International Airport 12:45
- 9h 43m (2h 53m)
- 1 Stop ORD · Chicago 2h 53m
-
American Airlines (AA 2750)Airbus American Airlines (AA 2359)Boeing 737 800 -
American Airlines (AA 2750) -
- M
- T
- W
- T
- F
- S
- S
-
06:02 BWI11:14 SEA8Hrs, 12m 1 Stop (ORD)
-
BWIBaltimore Washington International Airport 06:02 - SEA 11:14 8h 12m 1 Stop (ORD) Chicago
-
BWIBaltimore Washington International Airport 06:02ORDChicago O'Hare International Airport 08:40
-
ORDChicago O'Hare International Airport 07:17SEASeattle/Tacoma International Airport 11:14
- 8h 12m (1h 23m)
- 1 Stop ORD · Chicago 1h 23m
-
American Airlines (AA 2750)Airbus Alaska Airlines (AS 329)Boeing 737 -
American Airlines (AA 2750) -
- -
- T
- W
- T
- -
- -
- S
-
06:02 BWI11:14 SEA8Hrs, 12m 1 Stop (ORD)
-
BWIBaltimore Washington International Airport 06:02 - SEA 11:14 8h 12m 1 Stop (ORD) Chicago
-
BWIBaltimore Washington International Airport 06:02ORDChicago O'Hare International Airport 08:40
-
ORDChicago O'Hare International Airport 07:17SEASeattle/Tacoma International Airport 11:14
- 8h 12m (1h 23m)
- 1 Stop ORD · Chicago 1h 23m
-
American Airlines (AA 2750)Airbus Alaska Airlines (AS 329)Boeing 737 Max 9 Passenger -
American Airlines (AA 2750) -
- -
- -
- -
- -
- F
- S
- -
-
06:02 BWI11:14 SEA8Hrs, 12m 1 Stop (ORD)
-
BWIBaltimore Washington International Airport 06:02 - SEA 11:14 8h 12m 1 Stop (ORD) Chicago
-
BWIBaltimore Washington International Airport 06:02ORDChicago O'Hare International Airport 08:40
-
ORDChicago O'Hare International Airport 07:17SEASeattle/Tacoma International Airport 11:14
- 8h 12m (1h 23m)
- 1 Stop ORD · Chicago 1h 23m
-
American Airlines (AA 2750)Airbus Alaska Airlines (AS 329)Boeing 737 900 -
American Airlines (AA 2750) -
- M
- -
- -
- -
- -
- -
- -
-
06:04 IAD11:38 SEA8Hrs, 34m 1 Stop (EWR)
-
IADWashington Dulles International Airport 06:04 - SEA 11:38 8h 34m 1 Stop (EWR) New York City
-
IADWashington Dulles International Airport 06:04EWRNewark Liberty International Airport 08:17
-
EWRNewark Liberty International Airport 07:20SEASeattle/Tacoma International Airport 11:38
- 8h 34m (57m)
- 1 Stop EWR · New York City 57m
-
United Airlines (UA 1547)Airbus United Airlines (UA 2168)Airbus -
United Airlines (UA 1547) -
- -
- -
- -
- -
- -
- S
- -
-
06:04 IAD13:53 SEA10Hrs, 49m 1 Stop (EWR)
-
IADWashington Dulles International Airport 06:04 - SEA 13:53 10h 49m 1 Stop (EWR) New York City
-
IADWashington Dulles International Airport 06:04EWRNewark Liberty International Airport 10:55
-
EWRNewark Liberty International Airport 07:20SEASeattle/Tacoma International Airport 13:53
- 10h 49m (3h 35m)
- 1 Stop EWR · New York City 3h 35m
-
United Airlines (UA 1547)Airbus United Airlines (UA 1842)Boeing 737 Max 8 Passenger -
United Airlines (UA 1547) -
- -
- -
- -
- -
- -
- S
- -
-
06:05 IAD13:54 SEA10Hrs, 49m 1 Stop (EWR)
-
IADWashington Dulles International Airport 06:05 - SEA 13:54 10h 49m 1 Stop (EWR) New York City
-
IADWashington Dulles International Airport 06:05EWRNewark Liberty International Airport 10:55
-
EWRNewark Liberty International Airport 07:19SEASeattle/Tacoma International Airport 13:54
- 10h 49m (3h 36m)
- 1 Stop EWR · New York City 3h 36m
-
United Airlines (UA 1547)Boeing 737 Max 8 Passenger United Airlines (UA 1842)Airbus -
United Airlines (UA 1547) -
- -
- -
- -
- -
- -
- -
- S
-
06:05 IAD13:53 SEA10Hrs, 48m 1 Stop (EWR)
-
IADWashington Dulles International Airport 06:05 - SEA 13:53 10h 48m 1 Stop (EWR) New York City
-
IADWashington Dulles International Airport 06:05EWRNewark Liberty International Airport 10:55
-
EWRNewark Liberty International Airport 07:21SEASeattle/Tacoma International Airport 13:53
- 10h 48m (3h 34m)
- 1 Stop EWR · New York City 3h 34m
-
United Airlines (UA 1547)Boeing 737 Max 8 Passenger United Airlines (UA 1842)Boeing 737 Max 8 Passenger -
United Airlines (UA 1547) -
- M
- T
- W
- T
- F
- -
- -
-
06:05 DCA10:39 SEA7Hrs, 34m 1 Stop (DTW)
-
DCAWashington Ronald Reagan National Airport 06:05 - SEA 10:39 7h 34m 1 Stop (DTW) Detroit
-
DCAWashington Ronald Reagan National Airport 06:05DTWDetroit Wayne County 08:30
-
DTWDetroit Wayne County 07:35SEASeattle/Tacoma International Airport 10:39
- 7h 34m (55m)
- 1 Stop DTW · Detroit 55m
-
Delta Air Lines (DL 2869)Airbus Delta Air Lines (DL 734)Airbus -
Delta Air Lines (DL 2869) -
- M
- T
- W
- T
- F
- S
- S
-
06:10 IAD10:39 SEA7Hrs, 29m 1 Stop (DTW)
-
IADWashington Dulles International Airport 06:10 - SEA 10:39 7h 29m 1 Stop (DTW) Detroit
-
IADWashington Dulles International Airport 06:10DTWDetroit Wayne County 08:30
-
DTWDetroit Wayne County 07:43SEASeattle/Tacoma International Airport 10:39
- 7h 29m (47m)
- 1 Stop DTW · Detroit 47m
-
Delta Air Lines (DL 3773)Canadair Regional Delta Air Lines (DL 734)Airbus -
Delta Air Lines (DL 3773) -
- M
- T
- W
- T
- F
- S
- S
-
06:10 BWI12:10 SEA9Hrs, 00m 1 Stop (PHX)
-
BWIBaltimore Washington International Airport 06:10 - SEA 12:10 9h 1 Stop (PHX) Phoenix
-
BWIBaltimore Washington International Airport 06:10PHXPhoenix Sky Harbor Intl Airport 09:00
-
PHXPhoenix Sky Harbor Intl Airport 08:00SEASeattle/Tacoma International Airport 12:10
- 9h (1h)
- 1 Stop PHX · Phoenix 1h
-
Southwest Airlines (WN 441)Boeing 737 700 Southwest Airlines (WN 3729)Boeing 737 800 -
Southwest Airlines (WN 441) -
- M
- -
- -
- T
- F
- -
- -
-
06:19 IAD13:00 SEA9Hrs, 41m 1 Stop (MSP)
-
IADWashington Dulles International Airport 06:19 - SEA 13:00 9h 41m 1 Stop (MSP) Minneapolis
-
IADWashington Dulles International Airport 06:19MSPMinneapolis International Airport 11:00
-
MSPMinneapolis International Airport 08:09SEASeattle/Tacoma International Airport 13:00
- 9h 41m (2h 51m)
- 1 Stop MSP · Minneapolis 2h 51m
-
Delta Air Lines (DL 3996)Embraer 175 Delta Air Lines (DL 889)Airbus -
Delta Air Lines (DL 3996) -
- M
- T
- W
- T
- F
- S
- S
-
06:19 IAD10:45 SEA7Hrs, 26m 1 Stop (MSP)
-
IADWashington Dulles International Airport 06:19 - SEA 10:45 7h 26m 1 Stop (MSP) Minneapolis
-
IADWashington Dulles International Airport 06:19MSPMinneapolis International Airport 08:50
-
MSPMinneapolis International Airport 08:09SEASeattle/Tacoma International Airport 10:45
- 7h 26m (41m)
- 1 Stop MSP · Minneapolis 41m
-
Delta Air Lines (DL 3996)Embraer 175 Delta Air Lines (DL 868)Boeing 737 900 -
Delta Air Lines (DL 3996) -
- M
- T
- W
- T
- F
- S
- S
-
06:20 IAD12:19 SEA8Hrs, 59m 1 Stop (IAH)
-
IADWashington Dulles International Airport 06:20 - SEA 12:19 8h 59m 1 Stop (IAH) Houston
-
IADWashington Dulles International Airport 06:20IAHHouston George Bush Intercontinental Airport 09:33
-
IAHHouston George Bush Intercontinental Airport 08:35SEASeattle/Tacoma International Airport 12:19
- 8h 59m (58m)
- 1 Stop IAH · Houston 58m
-
United Airlines (UA 1688)Airbus United Airlines (UA 2015)Boeing 737 Max 8 Passenger -
United Airlines (UA 1688) -
- M
- T
- W
- T
- F
- S
- S
-
06:22 BWI12:19 SEA8Hrs, 57m 1 Stop (IAH)
-
BWIBaltimore Washington International Airport 06:22 - SEA 12:19 8h 57m 1 Stop (IAH) Houston
-
BWIBaltimore Washington International Airport 06:22IAHHouston George Bush Intercontinental Airport 09:33
-
IAHHouston George Bush Intercontinental Airport 08:37SEASeattle/Tacoma International Airport 12:19
- 8h 57m (56m)
- 1 Stop IAH · Houston 56m
-
United Airlines (UA 2128)Boeing 737 900 United Airlines (UA 2015)Boeing 737 Max 8 Passenger -
United Airlines (UA 2128) -
- M
- T
- W
- T
- F
- S
- S
-
06:30 DCA13:00 SEA9Hrs, 30m 1 Stop (MSP)
-
DCAWashington Ronald Reagan National Airport 06:30 - SEA 13:00 9h 30m 1 Stop (MSP) Minneapolis
-
DCAWashington Ronald Reagan National Airport 06:30MSPMinneapolis International Airport 11:00
-
MSPMinneapolis International Airport 08:19SEASeattle/Tacoma International Airport 13:00
- 9h 30m (2h 41m)
- 1 Stop MSP · Minneapolis 2h 41m
-
Delta Air Lines (DL 1193)Airbus Delta Air Lines (DL 889)Airbus -
Delta Air Lines (DL 1193) -
- M
- T
- W
- T
- F
- S
- S
-
06:30 DCA13:17 SEA9Hrs, 47m 1 Stop (BOS)
-
DCAWashington Ronald Reagan National Airport 06:30 - SEA 13:17 9h 47m 1 Stop (BOS) Boston
-
DCAWashington Ronald Reagan National Airport 06:30BOSBoston Logan International Airport 10:00
-
BOSBoston Logan International Airport 08:04SEASeattle/Tacoma International Airport 13:17
- 9h 47m (1h 56m)
- 1 Stop BOS · Boston 1h 56m
-
American Airlines (AA 2486)Airbus Alaska Airlines (AS 537)Boeing 737 Max 9 Passenger -
American Airlines (AA 2486) -
- -
- -
- W
- -
- -
- -
- -
-
06:30 DCA13:17 SEA9Hrs, 47m 1 Stop (BOS)
-
DCAWashington Ronald Reagan National Airport 06:30 - SEA 13:17 9h 47m 1 Stop (BOS) Boston
-
DCAWashington Ronald Reagan National Airport 06:30BOSBoston Logan International Airport 10:00
-
BOSBoston Logan International Airport 08:04SEASeattle/Tacoma International Airport 13:17
- 9h 47m (1h 56m)
- 1 Stop BOS · Boston 1h 56m
-
American Airlines (AA 2486)Airbus Alaska Airlines (AS 537)Boeing 737 Max 8 Passenger -
American Airlines (AA 2486) -
- -
- T
- -
- -
- -
- -
- -
-
06:30 DCA13:17 SEA9Hrs, 47m 1 Stop (BOS)
-
DCAWashington Ronald Reagan National Airport 06:30 - SEA 13:17 9h 47m 1 Stop (BOS) Boston
-
DCAWashington Ronald Reagan National Airport 06:30BOSBoston Logan International Airport 10:00
-
BOSBoston Logan International Airport 08:04SEASeattle/Tacoma International Airport 13:17
- 9h 47m (1h 56m)
- 1 Stop BOS · Boston 1h 56m
-
American Airlines (AA 2486)Airbus Alaska Airlines (AS 537)Boeing 737 -
American Airlines (AA 2486) -
- M
- -
- -
- T
- F
- -
- -
-
06:30 DCA13:17 SEA9Hrs, 47m 1 Stop (BOS)
-
DCAWashington Ronald Reagan National Airport 06:30 - SEA 13:17 9h 47m 1 Stop (BOS) Boston
-
DCAWashington Ronald Reagan National Airport 06:30BOSBoston Logan International Airport 10:00
-
BOSBoston Logan International Airport 08:04SEASeattle/Tacoma International Airport 13:17
- 9h 47m (1h 56m)
- 1 Stop BOS · Boston 1h 56m
-
American Airlines (AA 2486)Airbus Alaska Airlines (AS 537)Boeing 737 800 -
American Airlines (AA 2486) -
- -
- -
- -
- -
- -
- -
- S
-
06:30 BWI13:20 SEA9Hrs, 50m 1 Stop (MDW)
-
BWIBaltimore Washington International Airport 06:30 - SEA 13:20 9h 50m 1 Stop (MDW) Chicago
-
BWIBaltimore Washington International Airport 06:30MDWChicago Midway Airport 10:55
-
MDWChicago Midway Airport 07:30SEASeattle/Tacoma International Airport 13:20
- 9h 50m (3h 25m)
- 1 Stop MDW · Chicago 3h 25m
-
Southwest Airlines (WN 2189)Boeing 737 700 Southwest Airlines (WN 3411)Boeing 737 Max 8 Passenger -
Southwest Airlines (WN 2189) -
- M
- -
- -
- T
- F
- -
- -
-
06:30 DCA10:45 SEA7Hrs, 15m 1 Stop (MSP)
-
DCAWashington Ronald Reagan National Airport 06:30 - SEA 10:45 7h 15m 1 Stop (MSP) Minneapolis
-
DCAWashington Ronald Reagan National Airport 06:30MSPMinneapolis International Airport 08:50
-
MSPMinneapolis International Airport 08:19SEASeattle/Tacoma International Airport 10:45
- 7h 15m (31m)
- 1 Stop MSP · Minneapolis 31m
-
Delta Air Lines (DL 1193)Airbus Delta Air Lines (DL 868)Boeing 737 900 -
Delta Air Lines (DL 1193) -
- M
- T
- W
- T
- F
- S
- S
-
06:30 DCA11:59 SEA8Hrs, 29m 1 Stop (ORD)
-
DCAWashington Ronald Reagan National Airport 06:30 - SEA 11:59 8h 29m 1 Stop (ORD) Chicago
-
DCAWashington Ronald Reagan National Airport 06:30ORDChicago O'Hare International Airport 09:20
-
ORDChicago O'Hare International Airport 07:40SEASeattle/Tacoma International Airport 11:59
- 8h 29m (1h 40m)
- 1 Stop ORD · Chicago 1h 40m
-
United Airlines (UA 1793)Boeing 737 700 United Airlines (UA 1705)Airbus A321 Neo -
United Airlines (UA 1793) -
- -
- T
- W
- T
- F
- -
- S
The fastest flight time for direct flights from Washington to Seattle is 5 hours 39 minutes. Check latest flight schedules & prices on Wego.
The most popular airline flying from Washington to Seattle is Alaska Airlines. Find the latest flight deals on Wego.
The flight distance between Washington and Seattle is 3736km. Check all available flights on Wego.
The earliest flight of the day departs at 05:00. The last flight of the day departs at 20:05. See the full list of flight times on Wego.
There are 4 airlines that offer direct flights from Washington to Seattle. Find out the list of airlines on Wego.
All Airports in Washington
Popular Airlines flying from Washington to Seattle
Popular Destinations from Seattle
Popular Destinations from Washington
Popular Hotels in Seattle
- Palihotel Seattle
- Sonder The Boylston
- Crowne Plaza SEATTLE-DOWNTOWN
- Hilton Motif Seattle
- Fairmont Olympic Hotel - Seattle
- Courtyard by Marriott Seattle Downtown Lake Union
- The Charter Hotel Seattle, Curio Collection by Hilton
- Seattle Downtown Lake Union
- La Quinta Inn & Suites by Wyndham Seattle Downtown
- The Westin Seattle