$453+ Cheap flights from Chicago (CHI) to South Korea
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — ICN
May 15 — May 221
Round-trip
1 adult, Economy
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Find cheap flights from Chicago to South Korea with Cheapflights
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Cheapest flights from Chicago to South KoreaExplore the most affordable flight options available from Chicago to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2026.
Explore the most affordable flight options available from Chicago to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2026.
This oojo deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/84:00 pm
ORD
- ICN
1 stop42h 25m
Cathay Pacific
Thu 9/171:40 pm
ICN
- ORD
1 stop38h 15m
Cathay Pacific
Deal found 4/13![Cathay Pacific logo]()
$1,003
This Justfly.com deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/74:00 pm
ORD
- ICN
1 stop37h 05m
Cathay Pacific
Fri 9/188:00 am
ICN
- ORD
1 stop19h 55m
Cathay Pacific
Deal found 4/10![Cathay Pacific logo]()
$1,008
This Kiwi.com deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/84:00 pm
ORD
- ICN
1 stop32h 05m
Cathay Pacific
Thu 9/171:55 am
ICN
- ORD
1 stop26h 00m
Cathay Pacific
Deal found 4/11![Cathay Pacific logo]()
$1,016
This Kiwi.com deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/84:00 pm
ORD
- ICN
1 stop30h 40m
Cathay Pacific
Fri 9/181:55 am
ICN
- ORD
1 stop26h 00m
Cathay Pacific
Deal found 4/10![Cathay Pacific logo]()
$1,019
This oojo deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/34:00 pm
ORD
- ICN
1 stop42h 25m
Cathay Pacific
Tue 9/291:55 am
ICN
- ORD
1 stop26h 00m
Cathay Pacific
Deal found 4/14![Cathay Pacific logo]()
$1,028
This Kiwi.com deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/214:15 pm
ORD
- ICN
1 stop30h 25m
Multiple Airlines
Tue 5/198:10 am
ICN
- ORD
2 stops52h 51m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$1,030
This ScholarTrip deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ScholarTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/44:00 pm
ORD
- ICN
1 stop37h 05m
Cathay Pacific
Sun 9/131:40 pm
ICN
- ORD
1 stop38h 40m
Cathay Pacific
Deal found 4/14![Cathay Pacific logo]()
$1,031
This FlightHub deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/54:15 pm
ORD
- ICN
1 stop31h 50m
Cathay Pacific
Wed 10/218:00 am
ICN
- ORD
1 stop19h 55m
Cathay Pacific
Deal found 4/10![Cathay Pacific logo]()
$1,033
This Ovago deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/74:00 pm
ORD
- ICN
1 stop32h 05m
Cathay Pacific
Wed 9/161:55 am
ICN
- ORD
1 stop26h 00m
Cathay Pacific
Deal found 4/13![Cathay Pacific logo]()
$1,036
This Kiwi.com deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/304:15 pm
ORD
- ICN
1 stop30h 25m
Multiple Airlines
Tue 5/198:00 am
ICN
- ORD
2 stops53h 01m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$1,041
This Jetabroad deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/265:55 pm
ORD
- PUS
2 stops25h 55m
Multiple Airlines
Sun 12/67:50 pm
PUS
- ORD
2 stops26h 10m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$1,160
This oojo deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3112:30 am
ORD
- GMP
1 stop28h 45m
EVA Air
Tue 9/157:15 pm
GMP
- ORD
1 stop39h 30m
EVA Air
Deal found 4/14![EVA Air logo]()
$1,233
Best flights from Chicago to South KoreaDiscover carefully curated flight deals from Chicago to South Korea that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 15, 2026.
Discover carefully curated flight deals from Chicago to South Korea that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 15, 2026.
This United Airlines deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/53:45 pm
ORD
- ICN
1 stop22h 35m
United Airlines
Tue 5/264:50 pm
ICN
- ORD
1 stop18h 45m
United Airlines
Deal found 4/11![United Airlines logo]()
$1,141
This KAYAK deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/124:00 pm
ORD
- CJU
1 stop24h 30m
Cathay Pacific
Sat 9/197:30 am
CJU
- ORD
1 stop20h 25m
Cathay Pacific
Deal found 4/11![Cathay Pacific logo]()
$1,252
This oojo deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/302:10 pm
ORD
- GMP
1 stop17h 05m
Japan Airlines
Tue 5/267:15 pm
GMP
- ORD
1 stop29h 45m
Japan Airlines
Deal found 4/12![Japan Airlines logo]()
$1,494
This China Airlines deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/73:30 pm
MDW
- ICN
2 stops29h 45m
Multiple Airlines
Mon 10/198:35 pm
ICN
- MDW
2 stops23h 30m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$1,627
This Delta deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/299:29 am
MDW
- ICN
1 stop17h 51m
Delta
Sat 5/234:25 pm
ICN
- MDW
1 stop18h 44m
Delta
Deal found 4/12![Delta logo]()
$1,778
This KAYAK deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/46:10 pm
ORD
- PUS
2 stops57h 50m
EVA Air
Sun 7/127:10 pm
PUS
- ORD
2 stops48h 36m
EVA Air
Deal found 4/13![EVA Air logo]()
$2,073
This United Airlines deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/309:30 pm
ORD
- ICN
1 stop27h 30m
United Airlines
Wed 9/234:50 pm
ICN
- ORD
1 stop18h 57m
United Airlines
Deal found 4/14![United Airlines logo]()
$1,141
This Korean Air deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/149:30 am
ORD
- TAE
2 stops20h 25m
Korean Air
Sat 9/57:55 am
TAE
- ORD
1 stop15h 35m
Korean Air
Deal found 4/13![Korean Air logo]()
$2,337
This United Airlines deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/68:10 pm
ORD
- ICN
1 stop28h 50m
United Airlines
Wed 9/94:50 pm
ICN
- ORD
1 stop26h 11m
United Airlines
Deal found 4/14![United Airlines logo]()
$1,141
This Air France deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/245:10 pm
ORD
- TAE
2 stops36h 45m
Air France
Fri 7/37:55 am
TAE
- ORD
2 stops45h 15m
Air France
Deal found 4/12![Air France logo]()
$2,651
This United Airlines deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/271:00 pm
ORD
- ICN
2 stops25h 20m
United Airlines
Mon 5/184:50 pm
ICN
- ORD
1 stop19h 03m
United Airlines
Deal found 4/10![United Airlines logo]()
$1,146
This KAYAK deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/272:10 pm
ORD
- GMP
1 stop17h 05m
Japan Airlines
Mon 5/48:00 am
GMP
- ORD
1 stop17h 00m
Japan Airlines
Deal found 4/13![Japan Airlines logo]()
$1,495
This United Airlines deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2911:15 am
ORD
- ICN
2 stops27h 05m
United Airlines
Mon 8/314:50 pm
ICN
- ORD
2 stops29h 57m
United Airlines
Deal found 4/12![United Airlines logo]()
$1,146
This Japan Airlines deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/162:10 pm
ORD
- GMP
1 stop17h 05m
Japan Airlines
Mon 9/288:00 am
GMP
- ORD
1 stop16h 45m
Japan Airlines
Deal found 4/11![Japan Airlines logo]()
$1,529
This China Airlines deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/53:55 pm
MDW
- ICN
2 stops29h 35m
Multiple Airlines
Tue 5/2612:45 pm
ICN
- MDW
2 stops31h 05m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$1,730
This United Airlines deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/287:45 pm
ORD
- ICN
1 stop18h 35m
United Airlines
Sat 5/164:50 pm
ICN
- ORD
1 stop20h 39m
United Airlines
Deal found 4/11![United Airlines logo]()
$1,191
This Delta deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/309:29 am
MDW
- ICN
1 stop17h 51m
Delta
Tue 5/268:45 am
ICN
- MDW
1 stop17h 11m
Delta
Deal found 4/12![Delta logo]()
$1,828
This Japan Airlines deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/162:10 pm
ORD
- GMP
1 stop17h 05m
Japan Airlines
Thu 9/248:00 am
GMP
- ORD
1 stop16h 45m
Japan Airlines
Deal found 4/11![Japan Airlines logo]()
$1,529
This United Airlines deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/15:30 am
ORD
- ICN
2 stops43h 30m
United Airlines
Tue 5/264:50 pm
ICN
- ORD
1 stop20h 09m
United Airlines
Deal found 4/13![United Airlines logo]()
$1,213
This Mytrip deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/308:35 pm
ORD
- PUS
3 stops34h 10m
Multiple Airlines
Sat 6/610:20 pm
PUS
- ORD
3 stops45h 39m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$1,826
This Japan Airlines deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/132:10 pm
ORD
- GMP
1 stop17h 05m
Japan Airlines
Tue 9/1512:05 pm
GMP
- ORD
2 stops23h 20m
Japan Airlines
Deal found 4/14![Japan Airlines logo]()
$1,590
This EVA Air deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1112:30 am
ORD
- PUS
1 stop27h 30m
EVA Air
Thu 6/257:10 pm
PUS
- ORD
1 stop39h 50m
EVA Air
Deal found 4/13![EVA Air logo]()
$2,135
This United Airlines deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/25:00 am
ORD
- ICN
1 stop20h 20m
United Airlines
Sun 10/1111:30 am
ICN
- ORD
1 stop26h 04m
United Airlines
Deal found 4/14![United Airlines logo]()
$1,241
This Mytrip deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/133:50 pm
ORD
- PUS
3 stops31h 45m
Multiple Airlines
Sat 6/1310:10 pm
PUS
- ORD
3 stops45h 49m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$1,843
This Delta deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/233:35 pm
ORD
- ICN
1 stop22h 25m
Delta
Wed 10/1410:40 am
ICN
- ORD
Nonstop12h 50m
Delta
Deal found 4/11![Delta logo]()
$2,136
This EVA Air deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1012:30 am
ORD
- PUS
1 stop27h 30m
EVA Air
Fri 6/267:10 pm
PUS
- ORD
1 stop39h 50m
EVA Air
Deal found 4/13![EVA Air logo]()
$2,160
This Japan Airlines deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/182:10 pm
ORD
- GMP
1 stop17h 05m
Japan Airlines
Sat 9/268:00 am
GMP
- ORD
1 stop16h 45m
Japan Airlines
Deal found 4/11![Japan Airlines logo]()
$1,629
This China Airlines deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/148:45 pm
MDW
- ICN
2 stops24h 45m
Multiple Airlines
Sat 8/228:05 pm
ICN
- MDW
2 stops29h 05m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$1,854
This United Airlines deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/258:45 am
ORD
- ICN
2 stops29h 35m
United Airlines
Tue 4/284:50 pm
ICN
- ORD
1 stop26h 37m
United Airlines
Deal found 4/11![United Airlines logo]()
$1,309
This Delta deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/19:30 am
MDW
- ICN
1 stop16h 55m
Delta
Tue 9/154:25 pm
ICN
- MDW
1 stop19h 21m
Delta
Deal found 4/11![Delta logo]()
$2,146
Last-minute flights from Chicago to South KoreaDiscover last-minute flight deals from Chicago to South Korea. Data last updated April 15, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to South Korea. Data last updated April 15, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/214:15 pm
ORD
- ICN
1 stop30h 25m
Multiple Airlines
Tue 5/198:10 am
ICN
- ORD
2 stops52h 51m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$1,030
This ScholarTrip deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ScholarTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/264:15 pm
ORD
- ICN
1 stop31h 50m
Cathay Pacific
Wed 5/68:05 pm
ICN
- ORD
1 stop31h 50m
Cathay Pacific
Deal found 4/12![Cathay Pacific logo]()
$1,031
This Kiwi.com deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/274:15 pm
ORD
- ICN
1 stop23h 15m
Multiple Airlines
Tue 5/198:00 am
ICN
- ORD
2 stops53h 01m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$1,042
This Mytrip deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/274:15 pm
ORD
- ICN
1 stop30h 25m
Multiple Airlines
Mon 5/187:25 am
ICN
- ORD
3 stops45h 38m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$1,114
This United Airlines deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/274:40 pm
ORD
- ICN
1 stop21h 40m
United Airlines
Mon 5/114:50 pm
ICN
- ORD
1 stop22h 38m
United Airlines
Deal found 4/13![United Airlines logo]()
$1,137
This Kiwi.com deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/287:21 pm
ORD
- ICN
1 stop30h 29m
Multiple Airlines
Tue 5/58:35 am
ICN
- ORD
2 stops52h 26m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$1,105
This ScholarTrip deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ScholarTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/294:15 pm
ORD
- ICN
1 stop31h 50m
Cathay Pacific
Tue 5/128:05 pm
ICN
- ORD
1 stop31h 50m
Cathay Pacific
Deal found 4/14![Cathay Pacific logo]()
$1,056
This Kiwi.com deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/297:30 am
ORD
- ICN
1 stop31h 00m
Multiple Airlines
Tue 5/198:00 am
ICN
- ORD
2 stops53h 01m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$1,130
This United Airlines deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/293:45 pm
ORD
- ICN
1 stop22h 35m
United Airlines
Tue 5/1211:30 am
ICN
- ORD
1 stop23h 33m
United Airlines
Deal found 4/12![United Airlines logo]()
$1,141
This Kiwi.com deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/304:15 pm
ORD
- ICN
1 stop30h 25m
Multiple Airlines
Tue 5/198:00 am
ICN
- ORD
2 stops53h 01m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$1,041
This Kiwi.com deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/12:00 pm
ORD
- ICN
1 stop24h 30m
Multiple Airlines
Tue 5/198:00 am
ICN
- ORD
2 stops53h 01m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$1,101
This Kiwi.com deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/47:21 pm
ORD
- ICN
1 stop30h 29m
Multiple Airlines
Tue 5/198:00 am
ICN
- ORD
2 stops53h 01m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$1,139
One-way flights from Chicago to South KoreaSearch for one-way flight options from Chicago to South Korea. Find affordable one-way fares based on user searches. Data last updated April 15, 2026.
Search for one-way flight options from Chicago to South Korea. Find affordable one-way fares based on user searches. Data last updated April 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/104:30 pm
ORD
- ICN
2 stops42h 15m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$453
This Kiwi.com deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/59:37 pm
ORD
- ICN
3 stops56h 43m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$461
This Kiwi.com deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/48:58 pm
ORD
- ICN
3 stops58h 47m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$463
This Kiwi.com deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/69:00 am
ORD
- ICN
3 stops46h 45m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$478
This CrystalTravel deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/234:15 pm
ORD
- ICN
1 stop30h 25m
Cathay Pacific
Deal found 4/10![Cathay Pacific logo]()
$493
This CrystalTravel deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/224:15 pm
ORD
- ICN
1 stop31h 50m
Cathay Pacific
Deal found 4/11![Cathay Pacific logo]()
$503
This Kiwi.com deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/245:29 pm
ORD
- ICN
2 stops54h 01m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$504
This Kiwi.com deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:43 pm
ORD
- ICN
2 stops52h 47m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$510
This Booking.com deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/204:15 pm
ORD
- ICN
1 stop23h 15m
Cathay Pacific
Deal found 4/14![Cathay Pacific logo]()
$518
This Kiwi.com deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:00 am
MDW
- ICN
3 stops50h 20m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$544
This Kiwi.com deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:00 am
MDW
- ICN
3 stops48h 20m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$568
This Kiwi.com deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1112:04 pm
MDW
- ICN
3 stops43h 36m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$576
Find flight deals from Chicago to South Korea
Keep the following information in mind while searching for Chicago to South Korea flight deals. Data was last updated April 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,003 (oojo) |
One-way from | $453 (Kiwi.com) |
Popular in | December |
Cheapest in | January |
Average price | $1,243 |
Good round-trip deal | $933 or less |
Good one-way deal | $558 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Chicago to South Korea that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 15, 2026.
Use the filters below to find and compare flights from Chicago to South Korea that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoIncheon
ORD - ICN
ORDICN
Chicago O'Hare Intl
Tue 5/5
3:45 pm-4:20 am
1 stop22h 35m
Incheon Intl
Tue 5/26
4:50 pm-9:35 pm
1 stop18h 45m
$1,141
ChicagoIncheon
ORD - ICN
ORDICN
Chicago O'Hare Intl
Sun 8/30
9:30 pm-3:00 pm
1 stop27h 30m
Incheon Intl
Wed 9/23
4:50 pm-9:47 pm
1 stop18h 57m
$1,141
ChicagoIncheon
ORD - ICN
ORDICN
Chicago O'Hare Intl
Sun 9/6
8:10 pm-3:00 pm
1 stop28h 50m
Incheon Intl
Wed 9/9
4:50 pm-5:01 am
1 stop26h 11m
$1,141
ChicagoIncheon
ORD - ICN
ORDICN
Chicago O'Hare Intl
Mon 4/27
1:00 pm-4:20 am
2 stops25h 20m
Incheon Intl
Mon 5/18
4:50 pm-9:53 pm
1 stop19h 03m
$1,146
ChicagoIncheon
ORD - ICN
ORDICN
Chicago O'Hare Intl
Mon 6/29
11:15 am-4:20 am
2 stops27h 05m
Incheon Intl
Mon 8/31
4:50 pm-8:47 am
2 stops29h 57m
$1,146
ChicagoIncheon
ORD - ICN
ORDICN
Chicago O'Hare Intl
Tue 4/28
7:45 pm-4:20 am
1 stop18h 35m
Incheon Intl
Sat 5/16
4:50 pm-11:29 pm
1 stop20h 39m
$1,191
ChicagoIncheon
ORD - ICN
ORDICN
Chicago O'Hare Intl
Fri 5/1
5:30 am-3:00 pm
2 stops43h 30m
Incheon Intl
Tue 5/26
4:50 pm-10:59 pm
1 stop20h 09m
$1,213
ChicagoIncheon
ORD - ICN
ORDICN
Chicago O'Hare Intl
Fri 10/2
5:00 am-3:20 pm
1 stop20h 20m
Incheon Intl
Sun 10/11
11:30 am-11:34 pm
1 stop26h 04m
$1,241
ChicagoJeju City
ORD - CJU
ORDCJU
Chicago O'Hare Intl
Sat 9/12
4:00 pm-6:30 am
1 stop24h 30m
Jeju City
Sat 9/19
7:30 am-1:55 pm
1 stop20h 25m
$1,252
ChicagoIncheon
ORD - ICN
ORDICN
Chicago O'Hare Intl
Sat 4/25
8:45 am-4:20 am
2 stops29h 35m
Incheon Intl
Tue 4/28
4:50 pm-5:27 am
1 stop26h 37m
$1,309
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Chicago to South Korea
Have a flexible travel schedule? Discover the best time to fly to South Korea from Chicago with our price prediction graph.
ORD-ICN
ORD-PUS
ORD-GMP
MDW-ICN
ORD-CJU
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Chicago to South Korea
CHI-KR0
ORD-ICN
ORD-PUS
ORD-GMP
MDW-ICN
What is the cheapest month to book a flight from Chicago to South Korea?
Currently, October is the cheapest month in which you can book a flight from Chicago to South Korea (average of $195). Flying from Chicago to South Korea in December is currently the most expensive (average of $1,178). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from CHI to KR?
Find hourly flight availability from Chicago to South Korea. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 15, 2026.
When flying from Chicago to South Korea, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Chicago to South Korea
Explore weekly flight availability from Chicago to South Korea. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 15, 2026.
The most flights from CHI to KR0 are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).
How often are flights from Chicago to South Korea delayed?
About 34% of weekly flights between Chicago and South Korea have experienced delays in the past year, with the average delay time being 199 minutes.
What is the most punctual flight time for Chicago to South Korea flights?
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Monday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Chicago to South Korea flights?
Over the last year, Korean Air have had the lowest number of delays on this route, with just 20% of flights being delayed.
Reviews of airlines servicing South Korea
Get insights into the airlines that provide service to South Korea. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to South Korea. Reviews last updated April 15, 2026.
Peruse reviews from past customers who have flown with EVA Air,Korean Air, andDelta from Chicago to South Korea to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.3
Overall
8.5
Entertainment
8.0
Food
8.1
Crew
8.7
Boarding
8.4
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Comfort
8.3
Overall
8.5
Entertainment
8.0
Food
8.1
Crew
8.7
Boarding
8.4
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Comfort
8.3
Overall
8.5
Entertainment
8.0
Food
8.1
Crew
8.7
Boarding
8.4
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Comfort
8.3
Overall
8.5
Entertainment
8.0
Food
8.1
Crew
8.7
Boarding
8.4
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Comfort
8.3
Overall
8.5
Entertainment
8.0
Food
8.1
Crew
8.7
Boarding
8.4
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Comfort
8.3
Overall
8.5
Entertainment
8.0
Food
8.1
Crew
8.7
Boarding
8.4
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Related info for your journey
Find useful and relevant information for your journey from Chicago to South Korea. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Chicago to South Korea
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to South Korea by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Chicago to South Korea by cabin class
Find flights from Chicago to South Korea, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Chicago and South Korea flights
Browse other Chicago and South Korea flight options. Last updated on April 15, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Fly to South Korea regions
Consider these flights traveling to South Korea regions.
Top 10 airlines flying from Chicago to South Korea
Discover the top 10 airlines that operate flights from Chicago to South Korea. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$194 | Average$1,864 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$639 | Average$911 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$845 | Average$1,141 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$916 | Average$1,284 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$931 | Average$1,416 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$948 | Average$1,226 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,088 | Average$1,322 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$1,234 | Average$1,728 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$1,409 | Average$1,995 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,594 | Average$1,892 | FlexibilityNo cancel fee | On-time81% |