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Cheap flights from Boston (BOS) to Chiang Mai (CNX)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Boston (BOS) to Chiang Mai (CNX)

How to find the cheapest flight from Boston (BOS) to Chiang Mai (CNX)
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How to find the cheapest flight from Boston (BOS) to Chiang Mai (CNX)
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How to find the cheapest flight from Boston (BOS) to Chiang Mai (CNX)
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Cheap flights from Boston to Chiang Mai in November , December 2025

18 Nov - 17 Dec $ 1,056.00
BOS
Boston
Cathay Pacific
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Cathay Pacific
2 STOPS
BOS
Boston
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18 Nov - 10 Dec $ 1,242.00
BOS
Boston
Etihad Airways
1 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Etihad Airways
1 STOPS
BOS
Boston
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24 Nov - 05 Dec $ 2,084.00
BOS
Boston
Qatar Airways
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Qatar Airways
2 STOPS
BOS
Boston
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Last minute flights from Boston to Chiang Mai

23 Nov - 02 Dec $ 1,078.00
BOS
Boston
Etihad Airways
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Etihad Airways
3 STOPS
BOS
Boston
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18 Nov - 01 Dec $ 2,032.00
BOS
Boston
Etihad Airways
1 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Etihad Airways
2 STOPS
BOS
Boston
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18 Nov - 01 Dec $ 2,108.00
BOS
Boston
Etihad Airways
1 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Etihad Airways
2 STOPS
BOS
Boston
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One-way flights to Chiang Mai from Boston

6:40 PM - 6:00 PM
Thai Vietjet
2 Stops
36h 45m
BOS - CNX
$ 495
Kiwi
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11:00 AM - 6:45 PM
Korean Air
1 Stops
23h 55m
BOS - CNX
$ 677
Kiwi
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8:45 PM - 9:45 AM
Qatar Airways
2 Stops
26h 40m
BOS - CNX
$ 834
Kiwi
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How to find the cheapest flight from Boston (BOS) to Chiang Mai (CNX)

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