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Cheap flights from Chicago (CHI) to Bangkok (BKK)

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How to find the cheapest flight from Chicago (CHI) to Bangkok (BKK)

How to find the cheapest flight from Chicago (CHI) to Bangkok (BKK)
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How to find the cheapest flight from Chicago (CHI) to Bangkok (BKK)
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How to find the cheapest flight from Chicago (CHI) to Bangkok (BKK)
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Cheap flights from Chicago to Bangkok in December 2025 , January 2026

31 Dec - 28 Jan $ 968.00
CHI
Chicago
Cathay Pacific
1 STOPS
BKK
Bangkok
BKK
Bangkok
Cathay Pacific
1 STOPS
CHI
Chicago
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15 Dec - 14 Jan $ 1,823.00
CHI
Chicago
United Airlines
2 STOPS
BKK
Bangkok
BKK
Bangkok
United Airlines
2 STOPS
CHI
Chicago
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24 Dec - 06 Jan $ 2,516.00
CHI
Chicago
Cathay Pacific
1 STOPS
BKK
Bangkok
BKK
Bangkok
Cathay Pacific
1 STOPS
CHI
Chicago
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Last minute flights from Chicago to Bangkok

29 Dec - 01 Jan $ 1,560.00
CHI
Chicago
Korean Air
1 STOPS
BKK
Bangkok
BKK
Bangkok
Korean Air
2 STOPS
CHI
Chicago
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17 Dec - 31 Dec $ 1,979.00
CHI
Chicago
United Airlines
2 STOPS
BKK
Bangkok
BKK
Bangkok
United Airlines
2 STOPS
CHI
Chicago
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23 Dec - 31 Dec $ 2,200.00
CHI
Chicago
Cathay Pacific
1 STOPS
BKK
Bangkok
BKK
Bangkok
Cathay Pacific
1 STOPS
CHI
Chicago
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One-way flights to Bangkok from Chicago

1:30 PM - 2:00 AM
Air India Limited
1 Stops
29h 20m
CHI - BKK
$ 585
Kiwi
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1:30 PM - 2:00 AM
Air India Limited
1 Stops
29h 20m
CHI - BKK
$ 851
Kiwi
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2:35 PM - 10:10 PM
Cathay Pacific
1 Stops
20h 40m
CHI - BKK
$ 1,074
Kiwi
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How to find the cheapest flight from Chicago (CHI) to Bangkok (BKK)

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