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Cheap flights from Chicago (CHI) to Chiang Rai (CEI)

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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 Rai (CEI)

How to find the cheapest flight from Chicago (CHI) to Chiang Rai (CEI)
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How to find the cheapest flight from Chicago (CHI) to Chiang Rai (CEI)
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How to find the cheapest flight from Chicago (CHI) to Chiang Rai (CEI)
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Cheap flights from Chicago to Chiang Rai in October , November 2026

27 Oct - 03 Nov $ 1,142.00
CHI
Chicago
Cathay Pacific
2 STOPS
CEI
Chiang Rai
CEI
Chiang Rai
Cathay Pacific
2 STOPS
CHI
Chicago
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27 Oct - 10 Nov $ 1,142.00
CHI
Chicago
Cathay Pacific
2 STOPS
CEI
Chiang Rai
CEI
Chiang Rai
Cathay Pacific
2 STOPS
CHI
Chicago
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31 Oct - 19 Nov $ 1,158.00
CHI
Chicago
Cathay Pacific
2 STOPS
CEI
Chiang Rai
CEI
Chiang Rai
Cathay Pacific
2 STOPS
CHI
Chicago
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Last minute flights from Chicago to Chiang Rai

26 Oct - 01 Nov $ 1,393.00
CHI
Chicago
Air Canada
2 STOPS
CEI
Chiang Rai
CEI
Chiang Rai
Air Canada
2 STOPS
CHI
Chicago
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26 Oct - 01 Nov $ 1,398.00
CHI
Chicago
Air Canada
2 STOPS
CEI
Chiang Rai
CEI
Chiang Rai
Air Canada
2 STOPS
CHI
Chicago
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27 Oct - 01 Nov $ 1,398.00
CHI
Chicago
Cathay Pacific
2 STOPS
CEI
Chiang Rai
CEI
Chiang Rai
Cathay Pacific
2 STOPS
CHI
Chicago
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One-way flights to Chiang Rai from Chicago

5:35 PM - 1:20 PM
Thai Vietjet
2 Stops
33h 15m
CHI - CEI
$ 712
Kiwi
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5:35 PM - 9:20 AM
Thai Vietjet
2 Stops
29h 10m
CHI - CEI
$ 717
Kiwi
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5:35 PM - 9:20 AM
Thai Vietjet
2 Stops
29h 10m
CHI - CEI
$ 761
Kiwi
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How to find the cheapest flight from Chicago (CHI) to Chiang Rai (CEI)

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