Seattle, United States to Washington, D.C., United States flights

Flights starting at £37. Choose between United Airlines, Spirit Airlines, or Frontier Airlines to find the best price.

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Seattle SEADenver DENSeattle SEA
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Travelers usually depart from Seattle–Tacoma International, Seattle, WA - King Street Station, Seattle, WA - Greyhound Station, Seattle, WA - Ferry Terminal, or Seattle, WA - University of Washington when they travel from Seattle to Washington, D.C.. Book your trip to arrive at Baltimore–Washington International, Washington Dulles International, Ronald Reagan Washington National, Washington, DC - Union Station, or Washington DC - Dupont Circle. The distance between Seattle and Washington, D.C. is 3705 km. The most popular airlines for this route are United Airlines, Spirit Airlines, Frontier Airlines, Alaska Airlines, and American Airlines. Seattle and Washington, D.C. have 401 direct flights per week. When you arrive at Washington, D.C., consider visiting Lincoln Memorial, Independence National Historical Park, PA, USA, and National Mall.

Weekly direct flights

Discover the top airlines offering direct flights from Seattle to Washington, D.C. in the next month. You’ll find the number of daily direct flights per airline in the table.

Weekly direct flights for Mon 25.09 - Sun 01.10

AirlineMon 25.09Tue 26.09Wed 27.09Thu 28.09Fri 29.09Sat 30.09Sun 01.10
1554554
United Airlines
1333312
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Weekly direct flights for Mon 02.10 - Sun 08.10

AirlineMon 02.10Tue 03.10Wed 04.10Thu 05.10Fri 06.10Sat 07.10Sun 08.10
4346546
3333333
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Weekly direct flights for Mon 09.10 - Sun 15.10

AirlineMon 09.10Tue 10.10Wed 11.10Thu 12.10Fri 13.10Sat 14.10Sun 15.10
6555533
1333333
---------------------

Weekly direct flights for Mon 16.10 - Sun 22.10

AirlineMon 16.10Tue 17.10Wed 18.10Thu 19.10Fri 20.10Sat 21.10Sun 22.10
4533444
3333333
---------------------

Check-in for a flight from Seattle to Washington, D.C.

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
United AirlinesUALUAYesNo
Spirit AirlinesNKSNKNoOpens 24 days before flight
Closes 1 hours before flight
Frontier AirlinesFFTF9NoOpens 24 days before flight
Closes 1 hours before flight
Alaska AirlinesASAASNoOpens 24 days before flight
Closes 1 hours before flight
American AirlinesAALAANoNo

Washington, D.C. travel tips

1) Step into Georgetown, Washington's most respectable neighbourhood
2) If you want to save money, rent accommodation in cities nearby, not in Washington DC
3) It is customary in Washington to drink iced black tea without sugar
Learn more about COVID-19 restrictions in United States in our dedicated Stories article.

Frequently asked questions

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