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

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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 February , March 2026

23 Feb - 06 Mar $ 973.00
CHI
Chicago
EVA Air
1 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
EVA Air
1 STOPS
CHI
Chicago
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08 Feb - 06 Mar $ 1,529.00
CHI
Chicago
EVA Air
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
EVA Air
1 STOPS
CHI
Chicago
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14 Feb - 10 Mar $ 1,560.00
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

23 Feb - 01 Mar $ 1,205.00
CHI
Chicago
EVA Air
1 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
EVA Air
2 STOPS
CHI
Chicago
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08 Feb - 02 Mar $ 1,485.00
CHI
Chicago
Alaska Airlines
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Alaska Airlines
2 STOPS
CHI
Chicago
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14 Feb - 28 Feb $ 2,276.00
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

11:30 PM - 7:20 AM
EVA Air
1 Stops
22h 5m
CHI - CNX
$ 494
Kiwi
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11:30 PM - 7:35 PM
EVA Air
2 Stops
32h 30m
CHI - CNX
$ 615
Kiwi
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11:30 PM - 7:20 AM
EVA Air
1 Stops
22h 5m
CHI - CNX
$ 665
Kiwi
Pick dates

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.