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

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1 Adults (11+)
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

25 Jun - 08 Jul $ 1,888.00
CHI
Chicago
EVA Air
1 STOPS
PUS
Busan
PUS
Busan
EVA Air
1 STOPS
CHI
Chicago
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08 Jun - 05 Jul $ 2,177.00
CHI
Chicago
EVA Air
1 STOPS
PUS
Busan
PUS
Busan
EVA Air
1 STOPS
CHI
Chicago
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14 Jun - 03 Jul $ 3,532.00
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

17 Jun - 30 Jun $ 1,619.00
CHI
Chicago
Alaska Airlines
3 STOPS
PUS
Busan
PUS
Busan
Alaska Airlines
3 STOPS
CHI
Chicago
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17 Jun - 30 Jun $ 1,623.00
CHI
Chicago
Alaska Airlines
3 STOPS
PUS
Busan
PUS
Busan
Alaska Airlines
3 STOPS
CHI
Chicago
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23 Jun - 30 Jun $ 1,738.00
CHI
Chicago
Alaska Airlines
3 STOPS
PUS
Busan
PUS
Busan
Alaska Airlines
3 STOPS
CHI
Chicago
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One-way flights to Busan from Chicago

9:54 AM - 12:05 AM
VietJet Air
3 Stops
31h 1m
CHI - PUS
$ 991
Kiwi
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7:49 PM - 2:40 PM
EVA Air
2 Stops
32h 11m
CHI - PUS
$ 1,175
Kiwi
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8:05 PM - 6:15 AM
China Airlines
2 Stops
23h 25m
CHI - PUS
$ 1,200
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.