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Cheapest flights to Seattle
The cheapest flights available in the next 60 days – prices are updated regularly
- Sat 7 DecHK$ 982.42One wayEconomy1 traveller
- Tue 17 DecHK$ 988.86One wayEconomy1 traveller
- Sat 14 DecHK$ 989.65One wayEconomy1 traveller
Flying from Washington to Seattle: things to know
The most popular route is from Washington Dulles International Airport in Washington to Sea-Tac Airport in Seattle. On average this flight takes 6 hours 1 minute one way and costs HK$ 6,324 for the round trip.
Most popular route | Washington Dulles International Airport (IAD) to Sea-Tac Airport (SEA) |
|---|---|
Average flight time | 6 hours 1 minute |
Average round-trip price | HK$ 6,324 |
Fly from Washington to Seattle | 5 airlines |
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Airlines that fly from Washington to Seattle
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Alaska Airlines
United Airlines
American Airlines
Frontier Airlines
Sun Country
Frequently asked questions
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