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Cheap flights from Chicago (CHI) to Seoul (GMP)

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How to find the cheapest flight from Chicago (CHI) to Seoul (GMP)

How to find the cheapest flight from Chicago (CHI) to Seoul (GMP)
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How to find the cheapest flight from Chicago (CHI) to Seoul (GMP)
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How to find the cheapest flight from Chicago (CHI) to Seoul (GMP)
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Cheap flights from Chicago to Seoul in April , May 2026

27 Apr - 11 May $ 1,262.00
CHI
Chicago
Frontier Airlines
2 STOPS
GMP
Seoul
GMP
Seoul
Frontier Airlines
3 STOPS
CHI
Chicago
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27 Apr - 11 May $ 1,267.00
CHI
Chicago
Frontier Airlines
2 STOPS
GMP
Seoul
GMP
Seoul
Frontier Airlines
3 STOPS
CHI
Chicago
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27 Apr - 11 May $ 1,289.00
CHI
Chicago
Frontier Airlines
2 STOPS
GMP
Seoul
GMP
Seoul
Frontier Airlines
3 STOPS
CHI
Chicago
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Last minute flights from Chicago to Seoul

27 Apr - 01 May $ 1,528.00
CHI
Chicago
Spirit Airlines
2 STOPS
GMP
Seoul
GMP
Seoul
Spirit Airlines
3 STOPS
CHI
Chicago
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27 Apr - 01 May $ 1,533.00
CHI
Chicago
Spirit Airlines
2 STOPS
GMP
Seoul
GMP
Seoul
Spirit Airlines
3 STOPS
CHI
Chicago
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27 Apr - 01 May $ 1,569.00
CHI
Chicago
Spirit Airlines
2 STOPS
GMP
Seoul
GMP
Seoul
Spirit Airlines
3 STOPS
CHI
Chicago
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One-way flights to Seoul from Chicago

12:30 AM - 8:20 PM
Air Busan
2 Stops
30h 55m
CHI - GMP
$ 704
Kiwi
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2:40 PM - 10:00 AM
Air China
2 Stops
32h 25m
CHI - GMP
$ 1,647
Kiwi
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12:15 PM - 7:55 PM
Korean Air
1 Stops
20h
CHI - GMP
$ 6,730
Kiwi
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How to find the cheapest flight from Chicago (CHI) to Seoul (GMP)

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