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

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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 February , March 2026

22 Feb - 19 Mar $ 1,031.00
CHI
Chicago
Etihad Airways
2 STOPS
CEI
Chiang Rai
CEI
Chiang Rai
Etihad Airways
2 STOPS
CHI
Chicago
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22 Feb - 19 Mar $ 1,035.00
CHI
Chicago
Etihad Airways
2 STOPS
CEI
Chiang Rai
CEI
Chiang Rai
Etihad Airways
2 STOPS
CHI
Chicago
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24 Feb - 19 Mar $ 1,035.00
CHI
Chicago
Etihad Airways
2 STOPS
CEI
Chiang Rai
CEI
Chiang Rai
Etihad Airways
2 STOPS
CHI
Chicago
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Last minute flights from Chicago to Chiang Rai

23 Feb - 01 Mar $ 1,167.00
CHI
Chicago
EVA Air
2 STOPS
CEI
Chiang Rai
CEI
Chiang Rai
EVA Air
3 STOPS
CHI
Chicago
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23 Feb - 01 Mar $ 1,171.00
CHI
Chicago
EVA Air
2 STOPS
CEI
Chiang Rai
CEI
Chiang Rai
EVA Air
3 STOPS
CHI
Chicago
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23 Feb - 28 Feb $ 1,288.00
CHI
Chicago
Hawaiian Airlines
2 STOPS
CEI
Chiang Rai
CEI
Chiang Rai
Hawaiian Airlines
3 STOPS
CHI
Chicago
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One-way flights to Chiang Rai from Chicago

1:10 PM - 6:50 AM
Thai AirAsia
2 Stops
30h
CHI - CEI
$ 441
Kiwi
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1:10 PM - 6:30 AM
Thai Vietjet
2 Stops
29h 45m
CHI - CEI
$ 8,087
Kiwi
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1:10 PM - 6:30 AM
Thai Vietjet
2 Stops
29h 45m
CHI - CEI
$ 8,104
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.