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Find the best flight to Washington

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Great deals to Seattle
We’ve searched 100s of deals recently found by travellers.*
Washington DC, DC (WAS) Seattle, WA (SEA)
Sun., 18/11 - Thu., 22/11
Alaska Airlines - Nonstop, Roundtrip, Economy
USD 349
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Washington DC, DC (WAS) Seattle, WA (SEA)
Wed., 31/10 - Wed., 14/11
United Airlines - 1 Stop, Roundtrip, Economy
USD 356
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Washington DC, DC (WAS) Seattle, WA (SEA)
Sun., 4/11 - Sun., 11/11
American Airlines - 1 Stop, Roundtrip, Economy
USD 399
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Washington DC, DC (WAS) Seattle, WA (SEA)
Thu., 25/10 - Thu., 1/11
United Airlines - 1 Stop, Roundtrip, Economy
USD 434
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Washington DC, DC (WAS) Seattle, WA (SEA)
Thu., 22/11 - Sun., 25/11
United Airlines - Nonstop, Roundtrip, Economy
USD 444
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Washington DC, DC (WAS) Seattle, WA (SEA)
Mon., 19/11 - Wed., 21/11
United Airlines - 1 Stop, Roundtrip, Economy
USD 453
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Washington DC, DC (WAS) Seattle, WA (SEA)
Fri., 16/11 - Mon., 26/11
American Airlines - 1 Stop, Roundtrip, Economy
USD 470
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Washington DC, DC (WAS) Seattle, WA (SEA)
Tue., 25/12 - Sat., 29/12
United Airlines - 1 Stop, Roundtrip, Economy
USD 476
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*Prices are based on round trip travel with returns between 1-21 days after departure. These are the best fares found by travellers who searched TripAdvisor and a select group of our fare search partners in the past 72 hours. Ticket prices and seat availability change rapidly and cannot be guaranteed.
Flight stats for Washington - did you know?
  • There are 52 airports in Washington and the 5 biggest are
  • Seattle-Tacoma Intl Airport (Seattle, WA)
    • Right now, 73 airlines operate out of Seattle-Tacoma Intl Airport.
    • Seattle-Tacoma Intl Airport offers nonstop flights to 107 cities.
    • Every week, at least 5,608 domestic flights and 880 international flights depart from Seattle-Tacoma Intl Airport.
  • Spokane Intl Airport (Spokane, WA)
    • Right now, 19 airlines operate out of Spokane Intl Airport.
    • Spokane Intl Airport offers nonstop flights to 15 cities.
    • Every week, at least 570 domestic flights depart from Spokane Intl Airport.
  • Tri-Cities Airport (Pasco, WA)
    • Right now, 12 airlines operate out of Tri-Cities Airport.
    • Tri-Cities Airport offers nonstop flights to 9 cities.
    • Every week, at least 204 domestic flights depart from Tri-Cities Airport.
  • Bellingham Airport (Bellingham, WA)
    • Right now, 3 airlines operate out of Bellingham Airport.
    • Bellingham Airport offers nonstop flights to 9 cities.
    • Every week, at least 61 domestic flights depart from Bellingham Airport.
  • Yakima Air Terminal (Yakima, WA)
    • Right now, 3 airlines operate out of Yakima Air Terminal.
    • Every week, at least 30 domestic flights depart from Yakima Air Terminal.
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