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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)
Save up to 31%
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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

30 Apr - 04 May $ 1,549.00
BOS
Boston
Alaska Airlines
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Alaska Airlines
2 STOPS
BOS
Boston
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30 Apr - 28 May $ 1,708.00
BOS
Boston
Cathay Pacific
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Cathay Pacific
2 STOPS
BOS
Boston
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30 Apr - 28 May $ 1,723.00
BOS
Boston
Cathay Pacific
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Cathay Pacific
2 STOPS
BOS
Boston
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One-way flights to Chiang Mai from Boston

1:45 AM - 12:25 PM
Thai Vietjet
2 Stops
25h 5m
BOS - CNX
$ 706
Kiwi
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1:45 AM - 12:20 PM
Thai AirAsia
2 Stops
24h 55m
BOS - CNX
$ 721
Kiwi
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1:45 AM - 12:25 PM
Cathay Pacific
2 Stops
25h
BOS - CNX
$ 2,536
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.