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Cheap flights from Chicago (CHI) to Busan (PUS)

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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 Busan (PUS)

How to find the cheapest flight from Chicago (CHI) to Busan (PUS)
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How to find the cheapest flight from Chicago (CHI) to Busan (PUS)
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How to find the cheapest flight from Chicago (CHI) to Busan (PUS)
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Cheap flights from Chicago to Busan in June , July 2026

30 Jun - 07 Jul $ 1,676.00
CHI
Chicago
Air Canada
2 STOPS
PUS
Busan
PUS
Busan
Air Canada
2 STOPS
CHI
Chicago
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30 Jun - 06 Jul $ 2,046.00
CHI
Chicago
EVA Air
1 STOPS
PUS
Busan
PUS
Busan
EVA Air
1 STOPS
CHI
Chicago
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30 Jun - 08 Jul $ 3,686.00
CHI
Chicago
Korean Air
1 STOPS
PUS
Busan
PUS
Busan
Korean Air
1 STOPS
CHI
Chicago
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Last minute flights from Chicago to Busan

27 Jun - 01 Jul $ 2,018.00
CHI
Chicago
Cathay Pacific
2 STOPS
PUS
Busan
PUS
Busan
Cathay Pacific
2 STOPS
CHI
Chicago
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27 Jun - 01 Jul $ 2,288.00
CHI
Chicago
EVA Air
1 STOPS
PUS
Busan
PUS
Busan
EVA Air
1 STOPS
CHI
Chicago
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28 Jun - 01 Jul $ 3,526.00
CHI
Chicago
EVA Air
1 STOPS
PUS
Busan
PUS
Busan
EVA Air
1 STOPS
CHI
Chicago
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One-way flights to Busan from Chicago

6:00 AM - 7:20 PM
Korean Air
2 Stops
25h 35m
CHI - PUS
$ 970
Kiwi
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12:30 AM - 2:40 PM
EVA Air
1 Stops
27h 30m
CHI - PUS
$ 1,111
Kiwi
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12:30 PM - 6:25 PM
Korean Air
1 Stops
17h 5m
CHI - PUS
$ 1,989
Kiwi
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How to find the cheapest flight from Chicago (CHI) to Busan (PUS)

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