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Cheap flights from Seattle (BFI) to Bangkok (BKK)

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How to find the cheapest flight from Seattle (BFI) to Bangkok (BKK)

How to find the cheapest flight from Seattle (BFI) to Bangkok (BKK)
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How to find the cheapest flight from Seattle (BFI) to Bangkok (BKK)
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How to find the cheapest flight from Seattle (BFI) to Bangkok (BKK)
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Cheap flights from Seattle to Bangkok in June , July 2026

30 Jun - 22 Jul $ 2,176.00
BFI
Seattle
Air Excursions
3 STOPS
BKK
Bangkok
BKK
Bangkok
Air Excursions
3 STOPS
BFI
Seattle
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30 Jun - 09 Jul $ 2,206.00
BFI
Seattle
Air Excursions
3 STOPS
BKK
Bangkok
BKK
Bangkok
Air Excursions
3 STOPS
BFI
Seattle
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30 Jun - 21 Jul $ 2,216.00
BFI
Seattle
Air Excursions
3 STOPS
BKK
Bangkok
BKK
Bangkok
Air Excursions
3 STOPS
BFI
Seattle
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One-way flights to Bangkok from Seattle

8:05 AM - 12:15 AM
All Nippon Airways
3 Stops
54h 30m
BFI - BKK
$ 1,165
Kiwi
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8:05 PM - 12:15 AM
All Nippon Airways
3 Stops
42h 30m
BFI - BKK
$ 1,187
Kiwi
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5:25 PM - 7:00 AM
China Airlines
3 Stops
26h 20m
BFI - BKK
$ 1,420
Kiwi
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How to find the cheapest flight from Seattle (BFI) to Bangkok (BKK)

Related info for your journey
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How to find the cheapest flight from Seattle (BFI) to Bangkok (BKK)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Seattle (BFI) to Bangkok (BKK)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.