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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 June , July 2026

22 Jun - 13 Jul $ 1,534.00
CHI
Chicago
All Nippon Airways
2 STOPS
CEI
Chiang Rai
CEI
Chiang Rai
All Nippon Airways
2 STOPS
CHI
Chicago
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20 Jun - 02 Jul $ 10,623.00
CHI
Chicago
EVA Air
2 STOPS
CEI
Chiang Rai
CEI
Chiang Rai
EVA Air
2 STOPS
CHI
Chicago
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20 Jun - 02 Jul $ 18,866.00
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 Jun - 01 Jul $ 1,652.00
CHI
Chicago
All Nippon Airways
2 STOPS
CEI
Chiang Rai
CEI
Chiang Rai
All Nippon Airways
2 STOPS
CHI
Chicago
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23 Jun - 01 Jul $ 1,678.00
CHI
Chicago
All Nippon Airways
2 STOPS
CEI
Chiang Rai
CEI
Chiang Rai
All Nippon Airways
2 STOPS
CHI
Chicago
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14 Jun - 01 Jul $ 1,760.00
CHI
Chicago
Alaska Airlines
3 STOPS
CEI
Chiang Rai
CEI
Chiang Rai
Alaska Airlines
3 STOPS
CHI
Chicago
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One-way flights to Chiang Rai from Chicago

8:20 PM - 6:00 PM
Thai Vietjet
3 Stops
35h 5m
CHI - CEI
$ 879
Kiwi
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8:25 PM - 1:30 PM
Thai Vietjet
2 Stops
30h 30m
CHI - CEI
$ 9,497
Kiwi
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8:25 PM - 1:30 PM
Thai Vietjet
2 Stops
30h 30m
CHI - CEI
$ 9,497
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.