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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 September , October 2026

29 Sep - 29 Oct $ 1,116.00
BOS
Boston
Etihad Airways
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Etihad Airways
2 STOPS
BOS
Boston
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20 Sep - 11 Oct $ 1,419.00
BOS
Boston
Alaska Airlines
1 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Alaska Airlines
2 STOPS
BOS
Boston
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21 Sep - 09 Oct $ 1,725.00
BOS
Boston
Korean Air
1 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Korean Air
1 STOPS
BOS
Boston
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Last minute flights from Boston to Chiang Mai

27 Sep - 01 Oct $ 1,128.00
BOS
Boston
Etihad Airways
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Etihad Airways
2 STOPS
BOS
Boston
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27 Sep - 01 Oct $ 1,139.00
BOS
Boston
Etihad Airways
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Etihad Airways
2 STOPS
BOS
Boston
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27 Sep - 01 Oct $ 1,141.00
BOS
Boston
Etihad Airways
2 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

1:45 AM - 7:50 AM
Cathay Pacific
1 Stops
21h
BOS - CNX
$ 643
Kiwi
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1:45 AM - 7:50 AM
Cathay Pacific
1 Stops
21h
BOS - CNX
$ 645
Kiwi
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1:45 AM - 12:25 PM
Cathay Pacific
2 Stops
25h
BOS - CNX
$ 1,157
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.