Search flights from Seattle to Washington
Book your plane tickets from Seattle to Washington with ease
Cheapest flights to Washington
The cheapest flights available in the next 60 days – prices are updated regularly
- Tue 10 DecHK$ 1,148.34One wayEconomy1 traveller
- Tue 17 DecHK$ 1,151.85One wayEconomy1 traveller
- Tue 3 DecHK$ 1,156.17One wayEconomy1 traveller
Flying from Seattle to Washington: things to know
The most popular route is from Sea-Tac Airport in Seattle to Washington Dulles International Airport in Washington. On average this flight takes 5 hours 2 minutes one way and costs HK$ 6,264 for the round trip.
Most popular route | Sea-Tac Airport (SEA) to Washington Dulles International Airport (IAD) |
|---|---|
Average flight time | 5 hours 2 minutes |
Average round-trip price | HK$ 6,264 |
Fly from Seattle to Washington | 6 airlines |
Great selection
Easily compare flights, airlines and prices – all in one place
No hidden fees
Always know exactly what you’re paying for
Flexibility
Use our flexible plane ticket option to change your dates if needed
Flexible plane ticket options are available for an additional cost on selected airfares
Airlines that fly from Seattle to Washington
Airline options may vary according to recently booked flights and your search terms
Alaska Airlines
United Airlines
American Airlines
Frontier Airlines
Sun Country
Air Tahiti Nui
Frequently asked questions
Fly to more destinations from Seattle
