Washington DC, DC (WAS)
Seattle, WA (SEA) Sat., 16/3 - Wed., 20/3

American Airlines - 1 Stop, Roundtrip, Economy
Washington DC, DC (WAS)
Seattle, WA (SEA) Sat., 9/3 - Thu., 14/3

American Airlines - 1 Stop, Roundtrip, Economy
Washington DC, DC (WAS)
Seattle, WA (SEA) Tue., 19/3 - Thu., 21/3

American Airlines - 1 Stop, Roundtrip, Economy
Washington DC, DC (WAS)
Seattle, WA (SEA) Mon., 3/6 - Mon., 10/6

United Airlines - 1 Stop, Roundtrip, Economy
Washington DC, DC (WAS)
Seattle, WA (SEA) Fri., 15/3 - Tue., 19/3

United Airlines - 1 Stop, Roundtrip, Economy
Washington DC, DC (WAS)
Seattle, WA (SEA) Thu., 28/3 - Tue., 2/4

Alaska Airlines - 1 Stop, Roundtrip, Economy
Washington DC, DC (WAS)
Seattle, WA (SEA) Sun., 17/2 - Tue., 19/2

American Airlines - 1 Stop, Roundtrip, Economy
Washington DC, DC (WAS)
Seattle, WA (SEA) Fri., 29/3 - Sun., 31/3

United Airlines - 1 Stop, Roundtrip, Economy
*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.