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Find the best flight to Mount Vernon

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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)
Sat, 15/9 - Sat, 22/9
American Airlines - 1 Stop, Roundtrip, Economy
US$271
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Washington DC, DC (WAS) Seattle, WA (SEA)
Sat, 20/10 - Tue, 23/10
American Airlines - 1 Stop, Roundtrip, Economy
US$271
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Washington DC, DC (WAS) Seattle, WA (SEA)
Wed, 19/9 - Sat, 22/9
American Airlines - 1 Stop, Roundtrip, Economy
US$272
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Washington DC, DC (WAS) Seattle, WA (SEA)
Sun, 16/9 - Wed, 19/9
American Airlines - 1 Stop, Roundtrip, Economy
US$288
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Washington DC, DC (WAS) Seattle, WA (SEA)
Thu, 13/9 - Tue, 18/9
American Airlines - 1 Stop, Roundtrip, Economy
US$289
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Washington DC, DC (WAS) Seattle, WA (SEA)
Sat, 22/9 - Mon, 24/9
American Airlines - 1 Stop, Roundtrip, Economy
US$291
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Washington DC, DC (WAS) Seattle, WA (SEA)
Thu, 20/9 - Wed, 3/10
American Airlines - 1 Stop, Roundtrip, Economy
US$291
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Washington DC, DC (WAS) Seattle, WA (SEA)
Wed, 5/9 - Sat, 8/9
American Airlines - 1 Stop, Roundtrip, Economy
US$299
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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 Mount Vernon - did you know?
  • Mount Vernon is 107 km from Seattle-Tacoma Intl Airport (Seattle, WA).
  • 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.
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