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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 July , August 2026

19 Jul - 28 Aug $ 1,384.00
BOS
Boston
Frontier Airlines
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Frontier Airlines
3 STOPS
BOS
Boston
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10 Jul - 09 Aug $ 1,915.00
BOS
Boston
Qatar Airways
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Qatar Airways
2 STOPS
BOS
Boston
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04 Jul - 04 Aug $ 2,637.00
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 Jul - 01 Aug $ 1,743.00
BOS
Boston
Turkish Airlines
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Turkish Airlines
2 STOPS
BOS
Boston
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10 Jul - 02 Aug $ 2,292.00
BOS
Boston
Etihad Airways
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Etihad Airways
2 STOPS
BOS
Boston
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04 Jul - 31 Jul $ 2,871.00
BOS
Boston
Cathay Pacific
1 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Cathay Pacific
1 STOPS
BOS
Boston
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One-way flights to Chiang Mai from Boston

9:50 PM - 8:15 AM
Thai Vietjet
2 Stops
24h 50m
BOS - CNX
$ 701
Kiwi
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5:56 PM - 1:20 PM
Starlux Airlines
2 Stops
35h 24m
BOS - CNX
$ 882
Kiwi
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10:00 PM - 9:55 AM
Qatar Airways
2 Stops
26h 15m
BOS - CNX
$ 963
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.