Cheap Flights from O'Hare International Airport to Busan (PUS) Find and Compare the Best Airline Deals | Skyticket

Departure Date

2025/6
Sun	Mon	Tue	Wed	Thu	Fri	Sat
1Search	21,771	3Search	4Search	57,470	62,663	72,129
8Search	91,989	10Search	11Search	122,372	13Search	142,432
152,412	162,647	17Search	182,087	19Search	20Search	212,305
222,220	232,057	24Search	25Search	262,412	27Search	282,238
292,122	30Search

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Return Date

2025/6
Sun	Mon	Tue	Wed	Thu	Fri	Sat
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Departure Date

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Total Fares（Round-Trip/Economy）: USD /Per Person

* Displayed fare(s) may differ from the actual search result

O'Hare－Gimhae Airport
June Lowest Airfares
USD1,771

The airfare displayed above is for Cathay Pacific

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O'Hare－Gimhae Airport
July Lowest Airfares
USD1,703

The airfare displayed above is for Cathay Pacific

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O'Hare－Gimhae Airport
August Lowest Airfares
USD1,935

The airfare displayed above is for Delta Air Lines

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O'Hare－Gimhae Airport
September Lowest Airfares
USD1,077

The airfare displayed above is for Cathay Pacific

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O'Hare－Gimhae Airport
October Lowest Airfares
USD1,923

The airfare displayed above is for Delta Air Lines

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Chicago－Busan
Estimated Flight Time
15 Hours 10 Minutes
Chicago－Busan
Number of Operating Airlines
9

Operating Airlines for O'Hare－Gimhae Airport Route
American Airlines

Air Canada

Cathay Pacific

Japan Airlines

Korean Air

China Eastern Airlines

All Nippon Airways

Asiana Airlines

United Airlines

Other Destinations from:Chicago

O'Hare－Daegu(TAE)
USD1,686〜
O'Hare－Jeju(Internaional)
USD1,408〜
* Fares vary in accordance to seat availability
Other Departures to: Busan

Dallas/Fort Worth Airport－Busan(Gimhae)
USD1,512〜
San Diego Airport－Busan(Gimhae)
USD1,202〜
Hartsfield-Jackson Atlanta Airport－Busan(Gimhae)
USD2,026〜
Dallas Love Field Airport－Busan(Gimhae)
USD2,130〜
William P. Hobby Airport－Busan(Gimhae)
USD1,803〜
George Bush Intercontinental Airport－Busan(Gimhae)
USD1,523〜
Chicago Midway Airport－Busan(Gimhae)
USD2,526〜
Salt Lake City Airport－Busan(Gimhae)
USD1,752〜
* Fares vary in accordance to seat availability