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Cheap flights from Seattle (BFI) to Chiang Mai (CNX)

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0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Seattle (BFI) to Chiang Mai (CNX)

How to find the cheapest flight from Seattle (BFI) to Chiang Mai (CNX)
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How to find the cheapest flight from Seattle (BFI) to Chiang Mai (CNX)
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How to find the cheapest flight from Seattle (BFI) to Chiang Mai (CNX)
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Cheap flights from Seattle to Chiang Mai in February , March 2026

28 Feb - 18 Mar $ 2,139.00
BFI
Seattle
Air Excursions
3 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Air Excursions
3 STOPS
BFI
Seattle
Pick dates
28 Feb - 18 Mar $ 2,216.00
BFI
Seattle
Air Excursions
3 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Air Excursions
3 STOPS
BFI
Seattle
Pick dates
28 Feb - 18 Mar $ 2,257.00
BFI
Seattle
Air Excursions
3 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Air Excursions
3 STOPS
BFI
Seattle
Pick dates

One-way flights to Chiang Mai from Seattle

11:35 AM - 7:40 AM
Hong Kong Express Airways
3 Stops
55h 15m
BFI - CNX
$ 1,178
Kiwi
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11:35 AM - 6:55 PM
Thai AirAsia
3 Stops
43h 40m
BFI - CNX
$ 1,255
Kiwi
Pick dates
11:35 AM - 4:45 PM
Hong Kong Express Airways
3 Stops
40h 15m
BFI - CNX
$ 1,296
Kiwi
Pick dates

How to find the cheapest flight from Seattle (BFI) to Chiang Mai (CNX)

Related info for your journey
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 Chiang Mai (CNX)
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 Chiang Mai (CNX)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.