$403+ 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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — ICN
Aug 31 — Sep 71
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 August 1, 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 August 1, 2026.
This CheapTickets deal was found by Cheapflights users on 7/31. 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 CheapTickets is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:30 am
ORD
- ICN
2 stops25h 10m
Multiple Airlines
Sat 9/266:00 pm
ICN
- ORD
2 stops29h 20m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$841
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 8/295:30 pm
ORD
- ICN
1 stop35h 15m
Multiple Airlines
Sat 9/56:00 pm
ICN
- ORD
2 stops25h 59m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$875
This Trip.com deal was found by Cheapflights users on 7/31. 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 9/196:30 am
ORD
- ICN
2 stops23h 40m
Multiple Airlines
Sat 10/36:00 pm
ICN
- ORD
2 stops29h 20m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$878
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 8/225:30 pm
ORD
- ICN
1 stop35h 15m
Multiple Airlines
Sat 9/56:00 pm
ICN
- ORD
2 stops25h 59m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$890
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 9/205:30 pm
ORD
- ICN
1 stop35h 15m
WestJet
Sun 10/48:45 pm
ICN
- ORD
1 stop33h 55m
WestJet
Deal found 7/31![WestJet logo]()
$916
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 9/205:30 pm
ORD
- ICN
1 stop35h 15m
WestJet
Mon 10/58:45 pm
ICN
- ORD
1 stop33h 55m
WestJet
Deal found 7/31![WestJet logo]()
$917
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 9/196:30 am
ORD
- ICN
2 stops23h 40m
Multiple Airlines
Sun 10/48:45 pm
ICN
- ORD
1 stop33h 55m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$919
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 9/196:30 am
ORD
- ICN
2 stops23h 40m
Multiple Airlines
Mon 10/58:45 pm
ICN
- ORD
1 stop33h 55m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$920
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 9/166:30 am
ORD
- ICN
2 stops25h 10m
Multiple Airlines
Sun 10/48:45 pm
ICN
- ORD
1 stop33h 55m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$921
This Bravofly deal was found by Cheapflights users on 8/1. 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 9/1412:30 am
ORD
- PUS
1 stop19h 50m
EVA Air
Tue 9/227:10 pm
PUS
- ORD
1 stop39h 35m
EVA Air
Deal found 8/1![EVA Air logo]()
$1,081
This oojo deal was found by Cheapflights users on 7/28. 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 9/812:30 am
ORD
- PUS
1 stop27h 30m
EVA Air
Wed 9/167:10 pm
PUS
- ORD
1 stop39h 35m
EVA Air
Deal found 7/28![EVA Air logo]()
$1,086
This FlightHub deal was found by Cheapflights users on 7/29. 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 9/612:30 am
ORD
- GMP
1 stop27h 40m
EVA Air
Wed 9/168:20 pm
GMP
- ORD
1 stop38h 25m
EVA Air
Deal found 7/29![EVA Air logo]()
$1,101
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 August 1, 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 August 1, 2026.
This SmartFares deal was found by Cheapflights users on 7/31. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/812:30 am
ORD
- PUS
1 stop27h 30m
EVA Air
Wed 9/1611:20 am
PUS
- ORD
1 stop23h 25m
EVA Air
Deal found 7/31![EVA Air logo]()
$1,091
This China Airlines deal was found by Cheapflights users on 7/31. 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.
Sat 9/128:45 pm
MDW
- PUS
2 stops24h 30m
Multiple Airlines
Sat 9/1912:15 pm
PUS
- MDW
2 stops31h 35m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$1,302
This Japan Airlines deal was found by Cheapflights users on 7/30. 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.
Mon 9/142:10 pm
ORD
- GMP
1 stop30h 30m
Japan Airlines
Fri 9/258:00 am
GMP
- ORD
1 stop16h 45m
Japan Airlines
Deal found 7/30![Japan Airlines logo]()
$1,407
This Cathay Pacific deal was found by Cheapflights users on 7/28. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/84:00 pm
ORD
- CJU
1 stop24h 30m
Cathay Pacific
Tue 9/157:30 am
CJU
- ORD
1 stop20h 50m
Cathay Pacific
Deal found 7/28![Cathay Pacific logo]()
$1,780
This Delta deal was found by Cheapflights users on 7/28. 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 9/812:10 pm
ORD
- ICN
Nonstop14h 40m
Delta
Thu 9/1710:40 am
ICN
- ORD
Nonstop12h 50m
Delta
Deal found 7/28![Delta logo]()
$1,814
This Korean Air deal was found by Cheapflights users on 7/31. 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.
Thu 8/2012:30 pm
ORD
- TAE
1 stop17h 25m
Korean Air
Sat 9/57:55 am
TAE
- ORD
1 stop15h 35m
Korean Air
Deal found 7/31![Korean Air logo]()
$2,227
This EVA Air deal was found by Cheapflights users on 7/31. 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.
Wed 9/912:30 am
ORD
- PUS
1 stop19h 50m
EVA Air
Mon 9/1411:20 am
PUS
- ORD
1 stop23h 25m
EVA Air
Deal found 7/31![EVA Air logo]()
$1,148
This EVA Air deal was found by Cheapflights users on 7/31. 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.
Fri 9/412:30 am
ORD
- ICN
1 stop28h 15m
EVA Air
Sun 9/1312:00 pm
ICN
- ORD
1 stop22h 45m
EVA Air
Deal found 7/31![EVA Air logo]()
$1,163
This China Airlines deal was found by Cheapflights users on 8/1. 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 9/97:35 pm
MDW
- PUS
2 stops25h 40m
Multiple Airlines
Wed 9/1612:15 pm
PUS
- MDW
2 stops31h 30m
Multiple Airlines
Deal found 8/1![Multiple Airlines logo]()
$1,306
This EVA Air deal was found by Cheapflights users on 7/29. 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 9/1712:30 am
ORD
- ICN
1 stop20h 30m
EVA Air
Sat 9/267:45 pm
ICN
- ORD
1 stop39h 00m
EVA Air
Deal found 7/29![EVA Air logo]()
$1,163
This Japan Airlines deal was found by Cheapflights users on 7/29. 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 8/192:30 pm
ORD
- GMP
1 stop16h 45m
Japan Airlines
Fri 8/288:00 am
GMP
- ORD
1 stop17h 00m
Japan Airlines
Deal found 7/29![Japan Airlines logo]()
$1,408
This China Airlines deal was found by Cheapflights users on 7/29. 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.
Sat 9/127:00 pm
ORD
- PUS
2 stops26h 15m
Multiple Airlines
Sat 9/1912:15 pm
PUS
- ORD
2 stops32h 05m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$1,336
This Japan Airlines deal was found by Cheapflights users on 7/29. 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.
Tue 8/182:30 pm
ORD
- GMP
1 stop16h 45m
Japan Airlines
Fri 8/288:00 am
GMP
- ORD
1 stop17h 00m
Japan Airlines
Deal found 7/29![Japan Airlines logo]()
$1,408
This China Airlines deal was found by Cheapflights users on 7/28. 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 9/115:55 pm
MDW
- PUS
2 stops25h 35m
Multiple Airlines
Fri 9/1810:30 am
PUS
- MDW
2 stops33h 20m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$1,339
This EVA Air deal was found by Cheapflights users on 7/30. 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 9/512:30 am
ORD
- PUS
1 stop19h 50m
EVA Air
Thu 9/107:10 pm
PUS
- ORD
1 stop39h 35m
EVA Air
Deal found 7/30![EVA Air logo]()
$1,227
This Japan Airlines deal was found by Cheapflights users on 7/29. 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.
Sat 11/1410:20 am
ORD
- GMP
1 stop20h 45m
Japan Airlines
Tue 12/17:40 pm
GMP
- ORD
1 stop26h 50m
Japan Airlines
Deal found 7/29![Japan Airlines logo]()
$1,424
This China Airlines deal was found by Cheapflights users on 7/28. 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.
Sat 8/228:45 pm
MDW
- ICN
2 stops24h 45m
Multiple Airlines
Wed 9/98:05 pm
ICN
- MDW
2 stops23h 45m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$1,340
This SmartFares deal was found by Cheapflights users on 7/30. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/134:00 pm
ORD
- CJU
1 stop24h 30m
Cathay Pacific
Sun 9/207:30 am
CJU
- ORD
1 stop20h 25m
Cathay Pacific
Deal found 7/30![Cathay Pacific logo]()
$1,799
This Delta deal was found by Cheapflights users on 7/29. 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 8/2512:30 pm
ORD
- ICN
Nonstop14h 20m
Delta
Tue 9/110:40 am
ICN
- ORD
Nonstop12h 50m
Delta
Deal found 7/29![Delta logo]()
$1,814
This Japan Airlines deal was found by Cheapflights users on 7/29. 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 11/1310:20 am
ORD
- GMP
1 stop20h 45m
Japan Airlines
Tue 12/17:40 pm
GMP
- ORD
1 stop26h 50m
Japan Airlines
Deal found 7/29![Japan Airlines logo]()
$1,424
This China Airlines deal was found by Cheapflights users on 7/27. 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 10/13:55 pm
MDW
- ICN
2 stops29h 20m
Multiple Airlines
Wed 11/412:30 pm
ICN
- MDW
2 stops32h 30m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$1,340
This EVA Air deal was found by Cheapflights users on 7/28. 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.
Wed 10/1412:30 am
ORD
- GMP
1 stop22h 20m
EVA Air
Wed 10/218:20 pm
GMP
- ORD
1 stop38h 25m
EVA Air
Deal found 7/28![EVA Air logo]()
$1,351
This Delta deal was found by Cheapflights users on 7/28. 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 10/2012:10 pm
ORD
- ICN
Nonstop14h 40m
Delta
Tue 10/2710:40 am
ICN
- ORD
Nonstop12h 50m
Delta
Deal found 7/28![Delta logo]()
$1,814
This Japan Airlines deal was found by Cheapflights users on 7/31. 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.
Tue 10/132:10 pm
ORD
- GMP
1 stop37h 45m
Japan Airlines
Tue 10/2012:05 pm
GMP
- ORD
1 stop36h 40m
Japan Airlines
Deal found 7/31![Japan Airlines logo]()
$1,453
This China Airlines deal was found by Cheapflights users on 7/29. 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.
Sat 9/56:54 pm
ORD
- ICN
2 stops26h 36m
Multiple Airlines
Sun 9/138:05 pm
ICN
- ORD
2 stops24h 15m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$1,342
This Delta deal was found by Cheapflights users on 7/29. 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 10/196:30 am
ORD
- ICN
1 stop21h 20m
Delta
Thu 10/2210:40 am
ICN
- ORD
Nonstop12h 50m
Delta
Deal found 7/29![Delta logo]()
$1,819
This EVA Air deal was found by Cheapflights users on 7/31. 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 10/1212:30 am
ORD
- GMP
1 stop28h 45m
EVA Air
Wed 10/218:20 pm
GMP
- ORD
1 stop38h 25m
EVA Air
Deal found 7/31![EVA Air logo]()
$1,386
This Japan Airlines deal was found by Cheapflights users on 7/28. 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 10/1410:15 am
ORD
- GMP
1 stop34h 25m
Japan Airlines
Tue 10/207:15 pm
GMP
- ORD
1 stop29h 30m
Japan Airlines
Deal found 7/28![Japan Airlines logo]()
$1,457
This Trip.com deal was found by Cheapflights users on 7/28. 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.
Mon 9/712:30 am
ORD
- CJU
2 stops40h 00m
Multiple Airlines
Tue 9/157:30 am
CJU
- ORD
2 stops27h 15m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$1,354
This Delta deal was found by Cheapflights users on 7/29. 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 8/196:05 am
MDW
- ICN
1 stop19h 50m
Delta
Wed 8/268:45 am
ICN
- MDW
1 stop17h 06m
Delta
Deal found 7/29![Delta logo]()
$1,829
Last-minute flights from Chicago to South KoreaDiscover last-minute flight deals from Chicago to South Korea. Data last updated August 1, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to South Korea. Data last updated August 1, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 8/165:30 pm
ORD
- ICN
1 stop35h 15m
Multiple Airlines
Sat 8/296:00 pm
ICN
- ORD
2 stops25h 59m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$956
This Trip.com deal was found by Cheapflights users on 7/27. 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.
Mon 8/1711:06 am
MDW
- ICN
2 stops26h 59m
Multiple Airlines
Mon 8/319:00 pm
ICN
- MDW
2 stops27h 55m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$1,215
This Rumbo deal was found by Cheapflights users on 7/27. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/172:30 pm
ORD
- GMP
1 stop16h 45m
Japan Airlines
Mon 8/318:00 am
GMP
- ORD
1 stop17h 00m
Japan Airlines
Deal found 7/27![Japan Airlines logo]()
$1,296
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 8/225:30 pm
ORD
- ICN
1 stop35h 15m
Multiple Airlines
Sat 9/56:00 pm
ICN
- ORD
2 stops25h 59m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$890
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 8/225:30 pm
ORD
- ICN
1 stop35h 15m
Multiple Airlines
Mon 8/317:15 pm
ICN
- ORD
2 stops32h 21m
Multiple Airlines
Deal found 8/1![Multiple Airlines logo]()
$1,012
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 8/225:30 pm
ORD
- ICN
1 stop35h 15m
Multiple Airlines
Sun 9/67:20 am
ICN
- ORD
2 stops36h 39m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$1,040
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 8/235:30 pm
ORD
- ICN
1 stop35h 15m
Multiple Airlines
Mon 9/78:30 pm
ICN
- ORD
2 stops47h 47m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$1,043
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 8/285:30 pm
ORD
- ICN
1 stop35h 15m
Multiple Airlines
Fri 9/47:15 pm
ICN
- ORD
2 stops25h 02m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$1,005
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 8/295:30 pm
ORD
- ICN
1 stop35h 15m
Multiple Airlines
Sat 9/56:00 pm
ICN
- ORD
2 stops25h 59m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$875
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 8/295:30 pm
ORD
- ICN
1 stop35h 15m
Multiple Airlines
Tue 9/81:30 pm
ICN
- ORD
2 stops30h 47m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$981
This Booking.com deal was found by Cheapflights users on 7/31. 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.
Sun 8/305:30 pm
ORD
- ICN
1 stop35h 15m
WestJet
Sun 9/278:45 pm
ICN
- ORD
1 stop33h 55m
WestJet
Deal found 7/31![WestJet logo]()
$1,006
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 8/305:30 pm
ORD
- ICN
1 stop35h 15m
Multiple Airlines
Sun 9/64:45 pm
ICN
- ORD
2 stops27h 14m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$1,045
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 August 1, 2026.
Search for one-way flight options from Chicago to South Korea. Find affordable one-way fares based on user searches. Data last updated August 1, 2026.
This Super.com deal was found by Cheapflights users on 7/31. 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.
Tue 8/115:30 pm
ORD
- ICN
1 stop35h 15m
WestJet
Deal found 7/31![WestJet logo]()
$403
This Mytrip deal was found by Cheapflights users on 7/31. 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.
Sun 8/235:30 pm
ORD
- ICN
1 stop35h 15m
WestJet
Deal found 7/31![WestJet logo]()
$404
This Mytrip deal was found by Cheapflights users on 7/31. 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 8/295:30 pm
ORD
- ICN
1 stop35h 15m
WestJet
Deal found 7/31![WestJet logo]()
$405
This oojo deal was found by Cheapflights users on 7/30. 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.
Wed 8/125:30 pm
ORD
- ICN
1 stop35h 15m
WestJet
Deal found 7/30![WestJet logo]()
$406
This Mytrip deal was found by Cheapflights users on 7/31. 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.
Tue 8/255:30 pm
ORD
- ICN
1 stop35h 15m
WestJet
Deal found 7/31![WestJet logo]()
$408
This Mytrip deal was found by Cheapflights users on 7/28. 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.
Thu 8/205:30 pm
ORD
- ICN
1 stop35h 15m
WestJet
Deal found 7/28![WestJet logo]()
$421
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 10/15:30 pm
ORD
- ICN
1 stop35h 15m
WestJet
Deal found 7/31![WestJet logo]()
$423
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 8/2211:45 am
MDW
- ICN
2 stops43h 55m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$426
This Mytrip deal was found by Cheapflights users on 7/29. 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.
Thu 8/65:30 pm
ORD
- ICN
1 stop35h 15m
WestJet
Deal found 7/29![WestJet logo]()
$429
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 8/222:41 pm
ORD
- ICN
2 stops40h 59m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$433
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 8/2011:50 am
MDW
- ICN
2 stops43h 50m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$468
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 8/2111:50 am
MDW
- ICN
2 stops42h 20m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$472
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 August 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $841 (CheapTickets) |
One-way from | $403 (Super.com) |
Popular in | December |
Cheapest in | January |
Average price | $1,375 |
Good round-trip deal | $985 or less |
Good one-way deal | $474 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 August 1, 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
ChicagoBusan
ORD - PUS
ORDPUS
Chicago O'Hare Intl
Tue 9/8
12:30 am-6:00 pm
1 stop27h 30m
Busan Gimhae
Wed 9/16
11:20 am-8:45 pm
1 stop23h 25m
$1,091
ChicagoBusan
ORD - PUS
ORDPUS
Chicago O'Hare Intl
Wed 9/9
12:30 am-10:20 am
1 stop19h 50m
Busan Gimhae
Mon 9/14
11:20 am-8:45 pm
1 stop23h 25m
$1,148
ChicagoIncheon
ORD - ICN
ORDICN
Chicago O'Hare Intl
Fri 9/4
12:30 am-6:45 pm
1 stop28h 15m
Incheon Intl
Sun 9/13
12:00 pm-8:45 pm
1 stop22h 45m
$1,163
ChicagoIncheon
ORD - ICN
ORDICN
Chicago O'Hare Intl
Thu 9/17
12:30 am-11:00 am
1 stop20h 30m
Incheon Intl
Sat 9/26
7:45 pm-8:45 pm
1 stop39h 00m
$1,163
ChicagoBusan
ORD - PUS
ORDPUS
Chicago O'Hare Intl
Sat 9/5
12:30 am-10:20 am
1 stop19h 50m
Busan Gimhae
Thu 9/10
7:10 pm-8:45 pm
1 stop39h 35m
$1,227
ChicagoBusan
MDW - PUS
MDWPUS
Chicago Midway
Sat 9/12
8:45 pm-11:15 am
2 stops24h 30m
Busan Gimhae
Sat 9/19
12:15 pm-5:50 am
2 stops31h 35m
$1,302
ChicagoBusan
MDW - PUS
MDWPUS
Chicago Midway
Wed 9/9
7:35 pm-11:15 am
2 stops25h 40m
Busan Gimhae
Wed 9/16
12:15 pm-5:45 am
2 stops31h 30m
$1,306
ChicagoBusan
ORD - PUS
ORDPUS
Chicago O'Hare Intl
Sat 9/12
7:00 pm-11:15 am
2 stops26h 15m
Busan Gimhae
Sat 9/19
12:15 pm-6:20 am
2 stops32h 05m
$1,336
ChicagoBusan
MDW - PUS
MDWPUS
Chicago Midway
Fri 9/11
5:55 pm-9:30 am
2 stops25h 35m
Busan Gimhae
Fri 9/18
10:30 am-5:50 am
2 stops33h 20m
$1,339
ChicagoIncheon
MDW - ICN
MDWICN
Chicago Midway
Sat 8/22
8:45 pm-11:30 am
2 stops24h 45m
Incheon Intl
Wed 9/9
8:05 pm-5:50 am
2 stops23h 45m
$1,340
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, November is the cheapest month in which you can book a flight from Chicago to South Korea (average of $1,155). Flying from Chicago to South Korea in December is currently the most expensive (average of $1,875). 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 August 1, 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 August 1, 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 39% of weekly flights between Chicago and South Korea have experienced delays in the past year, with the average delay time being 200 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 Friday 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 21% of flights being delayed.
How far ahead should I book a flight from Chicago to South Korea?
To ensure you get the cheapest price possible for a flight from Chicago to South Korea, you should look to book at least 22 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
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 August 1, 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.
Entertainment
8.0
Overall
8.5
Food
8.1
Crew
8.7
Boarding
8.4
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentTony,Jun 2026
NRT - TPE
Entertainment
8.0
Overall
8.5
Food
8.1
Crew
8.7
Boarding
8.4
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentTony,Jun 2026
NRT - TPE
Entertainment
8.0
Overall
8.5
Food
8.1
Crew
8.7
Boarding
8.4
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentTony,Jun 2026
NRT - TPE
Entertainment
8.0
Overall
8.5
Food
8.1
Crew
8.7
Boarding
8.4
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentTony,Jun 2026
NRT - TPE
Entertainment
8.0
Overall
8.5
Food
8.1
Crew
8.7
Boarding
8.4
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentTony,Jun 2026
NRT - TPE
Entertainment
8.0
Overall
8.5
Food
8.1
Crew
8.7
Boarding
8.4
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentTony,Jun 2026
NRT - TPE
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 August 1, 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 August 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$194 | Average$1,815 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$639 | Average$930 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$845 | Average$1,119 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$916 | Average$1,319 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$931 | Average$1,443 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$947 | Average$1,242 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,072 | Average$1,484 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$1,148 | Average$1,728 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$1,174 | Average$1,356 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$1,191 | Average$1,542 | FlexibilityNo cancel fee | On-time69% |