Search flights from Bangkok (BKK) to Seattle (SEA)

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Cheapest flights to Seattle

The cheapest flights available in the next 60 days – prices are updated regularly

Tue 25 Nov
US$559.68
One way
Economy
1 traveller
Wed 26 Nov
US$561.95
One way
Economy
1 traveller
Thu 27 Nov
US$566.01
One way
Economy
1 traveller

Flying from Bangkok to Seattle: things to know

The most popular route is from Suvarnabhumi Airport in Bangkok to Sea-Tac Airport in Seattle. On average this flight takes 19 hours 28 minutes one way and costs US$1,574 for the round trip.

Most popular route
Suvarnabhumi Airport (BKK) to Sea-Tac Airport (SEA)
Average flight time
19 hours 28 minutes
Average round-trip price
US$1,574
Fly from Bangkok to Seattle
23 airlines

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Airlines that fly from Bangkok to Seattle

Airline options may vary according to recently booked flights and your search terms

  • Asiana Airlines
  • DAC Aviation
  • China Airlines
  • Thai Airways
  • All Nippon Airways
  • Philippine Airlines
  • Eva Air
  • Japan Airlines
  • Korean Air
  • American Airlines
  • Singapore Airlines
  • Air Canada
  • United Airlines
  • Emirates
  • Turkish Airlines
  • Cathay Pacific

Frequently asked questions

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Flights to Sea-Tac Airport

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Flights to Snohomish County Airport

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Flights from Bangkok to the United States

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Hotels in Seattle

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Flights from Thailand to the United States

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