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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 October , November 2026

31 Oct - 04 Nov $ 1,251.00
CHI
Chicago
Cathay Pacific
1 STOPS
PUS
Busan
PUS
Busan
Cathay Pacific
1 STOPS
CHI
Chicago
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19 Oct - 06 Nov $ 1,509.00
CHI
Chicago
EVA Air
1 STOPS
PUS
Busan
PUS
Busan
EVA Air
1 STOPS
CHI
Chicago
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25 Oct - 06 Nov $ 3,236.00
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

26 Oct - 01 Nov $ 1,362.00
CHI
Chicago
Cathay Pacific
2 STOPS
PUS
Busan
PUS
Busan
Cathay Pacific
2 STOPS
CHI
Chicago
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21 Oct - 01 Nov $ 1,513.00
CHI
Chicago
EVA Air
1 STOPS
PUS
Busan
PUS
Busan
EVA Air
1 STOPS
CHI
Chicago
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24 Oct - 31 Oct $ 3,329.00
CHI
Chicago
Korean Air
1 STOPS
PUS
Busan
PUS
Busan
Korean Air
1 STOPS
CHI
Chicago
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One-way flights to Busan from Chicago

12:30 AM - 2:40 PM
EVA Air
1 Stops
27h 30m
CHI - PUS
$ 683
Kiwi
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12:30 AM - 6:25 AM
EVA Air
1 Stops
19h 30m
CHI - PUS
$ 703
Kiwi
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12:30 AM - 7:00 AM
EVA Air
1 Stops
19h 50m
CHI - PUS
$ 723
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.