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Cheap flights from Chicago (CHI) 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 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 April , May 2026

30 Apr - 19 May $ 1,236.00
CHI
Chicago
Cathay Pacific
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Cathay Pacific
2 STOPS
CHI
Chicago
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30 Apr - 05 May $ 1,790.00
CHI
Chicago
EVA Air
1 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
EVA Air
1 STOPS
CHI
Chicago
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30 Apr - 06 May $ 1,790.00
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

4:15 PM - 4:35 PM
Thai AirAsia
2 Stops
37h 40m
CHI - CNX
$ 684
Kiwi
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4:15 PM - 8:00 AM
Bangkok Airways
2 Stops
29h 5m
CHI - CNX
$ 694
Kiwi
Pick dates
12:30 AM - 7:40 AM
EVA Air
1 Stops
21h 55m
CHI - CNX
$ 851
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.