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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 April , May 2026

24 Apr - 12 May $ 1,283.00
BOS
Boston
Etihad Airways
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Etihad Airways
2 STOPS
BOS
Boston
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07 Apr - 10 May $ 1,672.00
BOS
Boston
Alaska Airlines
1 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Alaska Airlines
2 STOPS
BOS
Boston
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07 Apr - 01 May $ 2,165.00
BOS
Boston
Cathay Pacific
1 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Cathay Pacific
1 STOPS
BOS
Boston
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Last minute flights from Boston to Chiang Mai

19 Apr - 01 May $ 1,790.00
BOS
Boston
Etihad Airways
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Etihad Airways
2 STOPS
BOS
Boston
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07 Apr - 30 Apr $ 2,068.00
BOS
Boston
Alaska Airlines
1 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Alaska Airlines
2 STOPS
BOS
Boston
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07 Apr - 30 Apr $ 4,270.00
BOS
Boston
Alaska Airlines
1 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Alaska Airlines
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
$ 638
Kiwi
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7:15 AM - 7:40 AM
EVA Air
2 Stops
40h 10m
BOS - CNX
$ 724
Kiwi
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1:45 AM - 7:50 AM
Cathay Pacific
1 Stops
21h
BOS - CNX
$ 735
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.