Cheap flights 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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How to find the cheapest flight from Chicago (CHI) to Busan (PUS)

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Cheap flights from Chicago to Busan in February , March 2026

28 Feb - 10 Mar $ 1,190.00

CHI

Chicago

Spirit Airlines

1 STOPS

PUS

Busan

PUS

Busan

Spirit Airlines

2 STOPS

CHI

Chicago

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28 Feb - 06 Mar $ 1,329.00

CHI

Chicago

EVA Air

1 STOPS

PUS

Busan

PUS

Busan

EVA Air

1 STOPS

CHI

Chicago

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27 Feb - 13 Mar $ 2,079.00

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

11:30 PM - 2:25 PM
EVA Air

1 Stops

27h 10m
CHI - PUS

$ 656
Kiwi

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11:30 PM - 2:25 PM
EVA Air

1 Stops

27h 10m
CHI - PUS

$ 678
Kiwi

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2:35 PM - 8:55 AM
Cathay Pacific

1 Stops

31h 45m
CHI - PUS

$ 1,015
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.