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Cheapest flights to Bangkok
The cheapest flights available in the next 60 days – prices are updated regularly
- Mon, Feb 24$558.86One-wayEconomy1 traveler
- Wed, Feb 19$564.25One-wayEconomy1 traveler
- Tue, Feb 18$567.41One-wayEconomy1 traveler
Flying from Seattle to Bangkok: things to know
The most popular route is from Sea-Tac Airport in Seattle to Suvarnabhumi Airport in Bangkok. On average this flight takes 21 hours 14 minutes one-way and costs $1,620 round-trip.
Most popular route | Sea-Tac Airport (SEA) to Suvarnabhumi Airport (BKK) |
|---|---|
Average flight time | 21 hours 14 minutes |
Average round-trip price | $1,620 |
Fly from Seattle to Bangkok | 19 airlines |
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Airlines that fly from Seattle to Bangkok
Airline options may vary according to recently booked flights and your search terms
Asiana Airlines
All Nippon Airways
Singapore Airlines
Korean Air
Eva Air
Japan Airlines
China Airlines
Thai Airways
Turkish Airlines
United Airlines
DAC Aviation
Air Canada
Philippine Airlines
Alaska Airlines
Qatar Airways
American Airlines
Frequently asked questions
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