$426+ 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 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — ICN
Apr 22 — Apr 291
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 March 23, 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 March 23, 2026.
This FlightHub deal was found by Cheapflights users on 3/19. 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.
Sun 8/308:10 pm
ORD
- ICN
1 stop31h 30m
Turkish Airlines
Mon 10/2610:45 am
ICN
- ORD
1 stop38h 20m
Turkish Airlines
Deal found 3/19![Turkish Airlines logo]()
$947
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 4/205:15 am
ORD
- ICN
1 stop20h 35m
Multiple Airlines
Tue 5/51:00 pm
ICN
- ORD
1 stop23h 04m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$951
This Booking.com deal was found by Cheapflights users on 3/19. 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.
Sat 11/2111:50 am
ORD
- ICN
1 stop30h 15m
Turkish Airlines
Sat 12/512:10 am
ICN
- ORD
1 stop24h 55m
Turkish Airlines
Deal found 3/19![Turkish Airlines logo]()
$954
This Booking.com deal was found by Cheapflights users on 3/19. 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.
Sat 11/712:50 pm
ORD
- ICN
1 stop29h 15m
Turkish Airlines
Sat 11/2112:10 am
ICN
- ORD
1 stop24h 55m
Turkish Airlines
Deal found 3/19![Turkish Airlines logo]()
$955
This KAYAK deal was found by Cheapflights users on 3/18. 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.
Fri 11/612:50 pm
ORD
- ICN
1 stop38h 30m
Turkish Airlines
Mon 11/2312:10 am
ICN
- ORD
1 stop33h 15m
Turkish Airlines
Deal found 3/18![Turkish Airlines logo]()
$958
This oojo deal was found by Cheapflights users on 3/18. 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 4/712:30 am
ORD
- ICN
1 stop28h 15m
EVA Air
Wed 5/207:45 pm
ICN
- ORD
1 stop39h 15m
EVA Air
Deal found 3/18![EVA Air logo]()
$959
This KAYAK deal was found by Cheapflights users on 3/19. 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 8/2911:25 am
ORD
- ICN
1 stop40h 15m
Turkish Airlines
Fri 10/2310:15 am
ICN
- ORD
1 stop37h 25m
Turkish Airlines
Deal found 3/19![Turkish Airlines logo]()
$963
This Booking.com deal was found by Cheapflights users on 3/20. 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.
Tue 9/18:10 pm
ORD
- ICN
1 stop31h 30m
Turkish Airlines
Fri 9/1110:15 am
ICN
- ORD
1 stop37h 25m
Turkish Airlines
Deal found 3/20![Turkish Airlines logo]()
$964
This Super.com deal was found by Cheapflights users on 3/18. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1912:30 am
ORD
- ICN
1 stop20h 30m
EVA Air
Tue 5/512:00 pm
ICN
- ORD
1 stop23h 00m
EVA Air
Deal found 3/18![EVA Air logo]()
$966
This Turkish Airlines deal was found by Cheapflights users on 3/17. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/258:10 pm
ORD
- ICN
1 stop31h 30m
Turkish Airlines
Thu 9/311:20 pm
ICN
- ORD
1 stop24h 20m
Turkish Airlines
Deal found 3/17![Turkish Airlines logo]()
$968
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 4/162:00 pm
ORD
- ICN
1 stop35h 50m
Multiple Airlines
Tue 5/267:10 am
ICN
- ORD
2 stops53h 51m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$969
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 4/227:21 pm
ORD
- ICN
1 stop30h 29m
Multiple Airlines
Fri 5/222:10 pm
ICN
- ORD
2 stops46h 51m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$972
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 March 23, 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 March 23, 2026.
This China Airlines deal was found by Cheapflights users on 3/19. 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.
Thu 9/108:42 pm
ORD
- ICN
2 stops24h 48m
Multiple Airlines
Tue 9/158:35 pm
ICN
- ORD
2 stops24h 25m
Multiple Airlines
Deal found 3/19![Multiple Airlines logo]()
$1,148
This EVA Air deal was found by Cheapflights users on 3/17. 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.
Sat 4/1812:30 am
ORD
- ICN
1 stop22h 25m
EVA Air
Wed 4/222:10 pm
ICN
- ORD
1 stop20h 50m
EVA Air
Deal found 3/17![EVA Air logo]()
$1,292
This Finnair deal was found by Cheapflights users on 3/21. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/59:30 pm
ORD
- ICN
1 stop23h 50m
Finnair
Tue 7/79:50 pm
ICN
- ORD
1 stop34h 00m
Finnair
Deal found 3/21![Finnair logo]()
$1,358
This oojo deal was found by Cheapflights users on 3/18. 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 4/142:10 pm
ORD
- GMP
1 stop17h 05m
Japan Airlines
Tue 4/217:15 pm
GMP
- ORD
1 stop29h 30m
Japan Airlines
Deal found 3/18![Japan Airlines logo]()
$1,482
This Delta deal was found by Cheapflights users on 3/20. 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 4/2112:20 pm
ORD
- ICN
Nonstop14h 30m
Delta
Mon 5/44:25 pm
ICN
- ORD
1 stop19h 00m
Delta
Deal found 3/20![Delta logo]()
$1,624
This Bravofly deal was found by Cheapflights users on 3/20. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/44:15 pm
ORD
- CJU
1 stop24h 15m
Cathay Pacific
Mon 5/117:30 am
CJU
- ORD
1 stop20h 25m
Cathay Pacific
Deal found 3/20![Cathay Pacific logo]()
$1,735
This Air China deal was found by Cheapflights users on 3/21. 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 China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/301:20 pm
ORD
- GMP
2 stops33h 45m
Air China
Thu 5/72:25 pm
GMP
- ORD
2 stops29h 35m
Air China
Deal found 3/21![Air China logo]()
$1,961
This KAYAK deal was found by Cheapflights users on 3/21. 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.
Sun 4/268:03 pm
ORD
- GMP
2 stops32h 32m
ANA
Mon 5/412:40 pm
GMP
- ORD
2 stops30h 26m
ANA
Deal found 3/21![ANA logo]()
$2,002
This Bravofly deal was found by Cheapflights users on 3/19. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/39:29 am
MDW
- PUS
2 stops20h 06m
Korean Air
Sun 5/108:00 am
PUS
- MDW
2 stops18h 42m
Korean Air
Deal found 3/19![Korean Air logo]()
$2,109
This Trip.com deal was found by Cheapflights users on 3/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/111:00 pm
ORD
- PUS
2 stops40h 55m
Multiple Airlines
Sun 4/198:45 pm
PUS
- ORD
2 stops49h 50m
Multiple Airlines
Deal found 3/19![Multiple Airlines logo]()
$1,232
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 5/48:48 pm
ORD
- CJJ
2 stops43h 17m
Multiple Airlines
Mon 5/1111:40 pm
CJJ
- ORD
1 stop35h 20m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$1,462
This KAYAK deal was found by Cheapflights users on 3/21. 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.
Sun 4/262:10 pm
ORD
- GMP
1 stop17h 05m
Japan Airlines
Thu 5/78:00 am
GMP
- ORD
1 stop17h 00m
Japan Airlines
Deal found 3/21![Japan Airlines logo]()
$1,613
This Delta deal was found by Cheapflights users on 3/21. 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 4/289:29 am
MDW
- ICN
1 stop17h 51m
Delta
Tue 5/510:15 am
ICN
- MDW
1 stop16h 28m
Delta
Deal found 3/21![Delta logo]()
$1,628
This Bravofly deal was found by Cheapflights users on 3/20. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/44:15 pm
ORD
- TAE
1 stop24h 25m
Cathay Pacific
Mon 5/117:25 am
TAE
- ORD
1 stop20h 30m
Cathay Pacific
Deal found 3/20![Cathay Pacific logo]()
$1,735
This Delta deal was found by Cheapflights users on 3/21. 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.
Mon 4/279:27 am
MDW
- ICN
1 stop16h 58m
Delta
Wed 5/610:15 am
ICN
- MDW
1 stop16h 28m
Delta
Deal found 3/21![Delta logo]()
$1,628
This Japan Airlines deal was found by Cheapflights users on 3/18. 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.
Thu 4/92:10 pm
ORD
- GMP
1 stop30h 30m
Japan Airlines
Thu 4/237:15 pm
GMP
- ORD
1 stop29h 30m
Japan Airlines
Deal found 3/18![Japan Airlines logo]()
$1,633
This Trip.com deal was found by Cheapflights users on 3/22. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/67:00 am
ORD
- CJJ
2 stops33h 05m
Multiple Airlines
Wed 5/1311:40 pm
CJJ
- ORD
2 stops31h 25m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$1,500
This oojo deal was found by Cheapflights users on 3/21. 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 5/1412:30 am
ORD
- PUS
1 stop27h 30m
EVA Air
Sat 5/237:10 pm
PUS
- ORD
1 stop39h 50m
EVA Air
Deal found 3/21![EVA Air logo]()
$1,903
This Delta deal was found by Cheapflights users on 3/21. 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.
Mon 4/279:27 am
MDW
- ICN
1 stop16h 58m
Delta
Tue 5/510:15 am
ICN
- MDW
1 stop16h 28m
Delta
Deal found 3/21![Delta logo]()
$1,628
This China Airlines deal was found by Cheapflights users on 3/19. 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 4/156:50 pm
MDW
- ICN
2 stops26h 40m
Multiple Airlines
Wed 4/298:05 pm
ICN
- MDW
2 stops23h 35m
Multiple Airlines
Deal found 3/19![Multiple Airlines logo]()
$1,524
This oojo deal was found by Cheapflights users on 3/19. 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.
Fri 5/1512:30 am
ORD
- PUS
1 stop27h 30m
EVA Air
Sat 5/237:10 pm
PUS
- ORD
1 stop39h 50m
EVA Air
Deal found 3/19![EVA Air logo]()
$1,965
This Delta deal was found by Cheapflights users on 3/19. 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 4/236:00 am
MDW
- ICN
1 stop19h 55m
Delta
Thu 4/308:45 am
ICN
- MDW
1 stop27h 43m
Delta
Deal found 3/19![Delta logo]()
$1,628
This Ovago deal was found by Cheapflights users on 3/20. 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 5/49:29 am
MDW
- PUS
2 stops20h 06m
Korean Air
Mon 5/117:00 am
PUS
- MDW
2 stops19h 42m
Korean Air
Deal found 3/20![Korean Air logo]()
$2,178
This Trip.com deal was found by Cheapflights users on 3/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/114:15 pm
ORD
- PUS
1 stop24h 45m
Cathay Pacific
Sun 4/192:20 pm
PUS
- ORD
1 stop37h 35m
Cathay Pacific
Deal found 3/19![Cathay Pacific logo]()
$2,026
This Kiwi.com deal was found by Cheapflights users on 3/19. 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.
Sun 5/38:48 pm
ORD
- CJU
2 stops30h 42m
Multiple Airlines
Sun 5/1010:40 am
CJU
- ORD
1 stop24h 20m
Multiple Airlines
Deal found 3/19![Multiple Airlines logo]()
$1,534
This Delta deal was found by Cheapflights users on 3/21. 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.
Mon 4/279:27 am
MDW
- ICN
1 stop16h 58m
Delta
Thu 5/74:25 pm
ICN
- MDW
1 stop18h 44m
Delta
Deal found 3/21![Delta logo]()
$1,628
This Mytrip deal was found by Cheapflights users on 3/21. 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 5/67:30 am
ORD
- CJU
2 stops33h 00m
Multiple Airlines
Wed 5/137:05 pm
CJU
- ORD
3 stops42h 22m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$1,564
This EVA Air deal was found by Cheapflights users on 3/19. 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.
Thu 5/287:00 am
ORD
- PUS
2 stops45h 00m
EVA Air
Tue 7/287:10 pm
PUS
- ORD
2 stops24h 36m
EVA Air
Deal found 3/19![EVA Air logo]()
$2,120
This Japan Airlines deal was found by Cheapflights users on 3/20. 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 5/1010:40 am
ORD
- GMP
1 stop34h 00m
Japan Airlines
Sun 5/3112:05 pm
GMP
- ORD
1 stop33h 40m
Japan Airlines
Deal found 3/20![Japan Airlines logo]()
$2,127
This Delta deal was found by Cheapflights users on 3/22. 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.
Mon 4/1312:20 pm
ORD
- ICN
Nonstop14h 30m
Delta
Fri 5/810:40 am
ICN
- ORD
Nonstop13h 00m
Delta
Deal found 3/22![Delta logo]()
$1,664
Last-minute flights from Chicago to South KoreaDiscover last-minute flight deals from Chicago to South Korea. Data last updated March 23, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to South Korea. Data last updated March 23, 2026 and is based on user searches.
This KAYAK deal was found by Cheapflights users on 3/18. 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 4/612:30 am
ORD
- ICN
1 stop20h 30m
EVA Air
Wed 5/207:45 pm
ICN
- ORD
1 stop39h 15m
EVA Air
Deal found 3/18![EVA Air logo]()
$1,001
This oojo deal was found by Cheapflights users on 3/18. 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 4/712:30 am
ORD
- ICN
1 stop28h 15m
EVA Air
Wed 5/207:45 pm
ICN
- ORD
1 stop39h 15m
EVA Air
Deal found 3/18![EVA Air logo]()
$959
This oojo deal was found by Cheapflights users on 3/22. 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.
Sun 4/1212:30 am
ORD
- GMP
1 stop27h 40m
EVA Air
Fri 5/81:50 pm
GMP
- ORD
1 stop21h 10m
EVA Air
Deal found 3/22![EVA Air logo]()
$1,171
This KAYAK deal was found by Cheapflights users on 3/18. 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 4/138:10 pm
ORD
- ICN
1 stop22h 25m
Turkish Airlines
Mon 5/2510:15 am
ICN
- ORD
1 stop37h 25m
Turkish Airlines
Deal found 3/18![Turkish Airlines logo]()
$963
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 4/162:00 pm
ORD
- ICN
1 stop35h 50m
Multiple Airlines
Tue 5/267:10 am
ICN
- ORD
2 stops53h 51m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$969
This Super.com deal was found by Cheapflights users on 3/18. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1912:30 am
ORD
- ICN
1 stop20h 30m
EVA Air
Tue 5/512:00 pm
ICN
- ORD
1 stop23h 00m
EVA Air
Deal found 3/18![EVA Air logo]()
$966
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 4/205:15 am
ORD
- ICN
1 stop20h 35m
Multiple Airlines
Tue 5/51:00 pm
ICN
- ORD
1 stop23h 04m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$951
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 4/227:21 pm
ORD
- ICN
1 stop30h 29m
Multiple Airlines
Fri 5/222:10 pm
ICN
- ORD
2 stops46h 51m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$972
This Kiwi.com deal was found by Cheapflights users on 3/21. 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 4/227:21 pm
ORD
- ICN
1 stop30h 29m
Multiple Airlines
Wed 4/2910:05 pm
ICN
- ORD
1 stop21h 45m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$994
This Kiwi.com deal was found by Cheapflights users on 3/22. 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 4/247:21 pm
ORD
- ICN
1 stop30h 29m
Multiple Airlines
Sun 5/31:20 pm
ICN
- ORD
2 stops41h 51m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$1,002
This Kiwi.com deal was found by Cheapflights users on 3/21. 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.
Sun 4/267:21 pm
ORD
- ICN
1 stop30h 29m
Multiple Airlines
Mon 5/118:10 am
ICN
- ORD
2 stops36h 29m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$989
This Kiwi.com deal was found by Cheapflights users on 3/21. 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 4/275:15 am
ORD
- ICN
1 stop20h 35m
Multiple Airlines
Tue 5/51:00 pm
ICN
- ORD
1 stop31h 39m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$1,003
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 March 23, 2026.
Search for one-way flight options from Chicago to South Korea. Find affordable one-way fares based on user searches. Data last updated March 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/22. 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 4/218:58 pm
ORD
- ICN
2 stops41h 32m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$426
This Kiwi.com deal was found by Cheapflights users on 3/21. 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 4/205:15 am
ORD
- ICN
1 stop20h 35m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$446
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 4/175:15 am
ORD
- ICN
1 stop20h 35m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$448
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 4/147:21 pm
ORD
- ICN
1 stop30h 29m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$453
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 4/136:40 am
ORD
- ICN
2 stops31h 50m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$456
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 4/165:01 am
ORD
- ICN
2 stops44h 49m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$471
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 5/56:00 am
ORD
- ICN
3 stops49h 45m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$480
This Kiwi.com deal was found by Cheapflights users on 3/21. 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 4/188:55 am
ORD
- ICN
2 stops46h 45m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$485
This Kiwi.com deal was found by Cheapflights users on 3/19. 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 4/156:30 am
MDW
- ICN
3 stops32h 00m
Multiple Airlines
Deal found 3/19![Multiple Airlines logo]()
$514
This Kiwi.com deal was found by Cheapflights users on 3/21. 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 4/183:00 pm
ORD
- GMP
3 stops59h 05m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$561
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 4/176:16 pm
ORD
- GMP
3 stops56h 54m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$578
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 5/27:34 pm
MDW
- ICN
2 stops33h 11m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$590
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 March 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $947 (FlightHub) |
One-way from | $426 (Kiwi.com) |
Popular in | December |
Cheapest in | January |
Average price | $1,438 |
Good round-trip deal | $832 or less |
Good one-way deal | $534 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 March 23, 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
Thu 9/10
8:42 pm-11:30 am
2 stops24h 48m
Incheon Intl
Tue 9/15
8:35 pm-7:00 am
2 stops24h 25m
$1,148
ChicagoBusan
ORD - PUS
ORDPUS
Chicago O'Hare Intl
Sat 4/11
1:00 pm-7:55 pm
2 stops40h 55m
Busan Gimhae
Sun 4/19
8:45 pm-8:35 am
2 stops49h 50m
$1,232
ChicagoIncheon
ORD - ICN
ORDICN
Chicago O'Hare Intl
Sat 4/18
12:30 am-12:55 pm
1 stop22h 25m
Incheon Intl
Wed 4/22
2:10 pm-9:00 pm
1 stop20h 50m
$1,292
ChicagoIncheon
ORD - ICN
ORDICN
Chicago O'Hare Intl
Tue 5/5
9:30 pm-11:20 am
1 stop23h 50m
Incheon Intl
Tue 7/7
9:50 pm-5:50 pm
1 stop34h 00m
$1,358
ChicagoCheongju
ORD - CJJ
ORDCJJ
Chicago O'Hare Intl
Mon 5/4
8:48 pm-6:05 am
2 stops43h 17m
Cheongju
Mon 5/11
11:40 pm-9:00 pm
1 stop35h 20m
$1,462
ChicagoSeoul
ORD - GMP
ORDGMP
Chicago O'Hare Intl
Tue 4/14
2:10 pm-9:15 pm
1 stop17h 05m
Seoul Gimpo Intl
Tue 4/21
7:15 pm-10:45 am
1 stop29h 30m
$1,482
ChicagoCheongju
ORD - CJJ
ORDCJJ
Chicago O'Hare Intl
Wed 5/6
7:00 am-6:05 am
2 stops33h 05m
Cheongju
Wed 5/13
11:40 pm-5:05 pm
2 stops31h 25m
$1,500
ChicagoIncheon
MDW - ICN
MDWICN
Chicago Midway
Wed 4/15
6:50 pm-11:30 am
2 stops26h 40m
Incheon Intl
Wed 4/29
8:05 pm-5:40 am
2 stops23h 35m
$1,524
ChicagoJeju City
ORD - CJU
ORDCJU
Chicago O'Hare Intl
Sun 5/3
8:48 pm-5:30 pm
2 stops30h 42m
Jeju City
Sun 5/10
10:40 am-9:00 pm
1 stop24h 20m
$1,534
ChicagoJeju City
ORD - CJU
ORDCJU
Chicago O'Hare Intl
Wed 5/6
7:30 am-6:30 am
2 stops33h 00m
Jeju City
Wed 5/13
7:05 pm-11:27 pm
3 stops42h 22m
$1,564
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-GMP
ORD-CJU
MDW-PUS
ORD-PUS
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-GMP
ORD-CJU
MDW-PUS
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 $197). Flying from Chicago to South Korea in June is currently the most expensive (average of $1,029). 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 March 23, 2026.
It’s typically best to fly out from Chicago to South Korea at noon. Doing so could potentially save you 49% on the flight price compared to flying in the morning, which is usually more expensive.
What is the cheapest day to fly from Chicago to South Korea?
Use this chart to determine the cheapest time to fly round-trip from Chicago to South Korea. Price data was last updated on March 30, 2025.
Travelers seeking maximum savings on their Chicago to South Korea flight should consider departing on Tuesday mornings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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 March 23, 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 33% of weekly flights between Chicago and South Korea have experienced delays in the past year, with the average delay time being 209 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 18% 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 March 23, 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.
Boarding
8.4
Comfort
8.3
Food
8.1
Overall
8.5
Crew
8.6
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Boarding
8.4
Comfort
8.3
Food
8.1
Overall
8.5
Crew
8.6
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Boarding
8.4
Comfort
8.3
Food
8.1
Overall
8.5
Crew
8.6
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Boarding
8.4
Comfort
8.3
Food
8.1
Overall
8.5
Crew
8.6
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Boarding
8.4
Comfort
8.3
Food
8.1
Overall
8.5
Crew
8.6
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Boarding
8.4
Comfort
8.3
Food
8.1
Overall
8.5
Crew
8.6
Entertainment
8.0
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 March 23, 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 9 airlines flying from Chicago to South Korea
Discover the top 9 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 March 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$194 | Average$1,888 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$287 | Average$2,169 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$639 | Average$918 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$877 | Average$1,134 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$916 | Average$1,285 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$948 | Average$1,236 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,088 | Average$1,284 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$1,234 | Average$1,726 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$1,594 | Average$1,905 | FlexibilityNo cancel fee | On-time81% |