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Cheap flights from Chicago (CHI) to Chiang Mai (CNX)

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0 Children (2~11)
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How to find the cheapest flight from Chicago (CHI) to Chiang Mai (CNX)

How to find the cheapest flight from Chicago (CHI) to Chiang Mai (CNX)
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How to find the cheapest flight from Chicago (CHI) to Chiang Mai (CNX)
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How to find the cheapest flight from Chicago (CHI) to Chiang Mai (CNX)
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Cheap flights from Chicago to Chiang Mai in July , August 2026

29 Jul - 27 Aug $ 1,424.00
CHI
Chicago
Frontier Airlines
1 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Frontier Airlines
2 STOPS
CHI
Chicago
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28 Jul - 05 Aug $ 1,762.00
CHI
Chicago
EVA Air
1 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
EVA Air
1 STOPS
CHI
Chicago
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29 Jul - 05 Aug $ 1,762.00
CHI
Chicago
EVA Air
1 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
EVA Air
1 STOPS
CHI
Chicago
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Last minute flights from Chicago to Chiang Mai

27 Jul - 01 Aug $ 1,759.00
CHI
Chicago
EVA Air
1 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
EVA Air
2 STOPS
CHI
Chicago
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27 Jul - 01 Aug $ 1,759.00
CHI
Chicago
EVA Air
1 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
EVA Air
2 STOPS
CHI
Chicago
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29 Jul - 31 Jul $ 3,340.00
CHI
Chicago
EVA Air
1 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
EVA Air
1 STOPS
CHI
Chicago
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One-way flights to Chiang Mai from Chicago

8:05 PM - 3:50 PM
Thai Vietjet
2 Stops
33h 10m
CHI - CNX
$ 619
Kiwi
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12:30 AM - 7:40 AM
EVA Air
1 Stops
21h 55m
CHI - CNX
$ 774
Kiwi
Pick dates
12:30 AM - 7:40 AM
EVA Air
1 Stops
21h 55m
CHI - CNX
$ 774
Kiwi
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How to find the cheapest flight from Chicago (CHI) to Chiang Mai (CNX)

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