$397+ 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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — ICN
Aug 19 — Aug 261
Round-trip
1 adult, Economy
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Find cheap flights from Chicago to South Korea with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Chicago to South Korea
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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 July 20, 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 July 20, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/18. 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 8/15:30 pm
ORD
- ICN
1 stop35h 15m
Multiple Airlines
Mon 8/317:15 pm
ICN
- ORD
2 stops25h 02m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$863
This Gotogate deal was found by Cheapflights users on 7/19. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/45:30 pm
ORD
- ICN
1 stop35h 15m
WestJet
Sat 10/108:45 pm
ICN
- ORD
1 stop33h 55m
WestJet
Deal found 7/19![WestJet logo]()
$874
This Kiwi.com deal was found by Cheapflights users on 7/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/185:30 pm
ORD
- ICN
1 stop35h 15m
Multiple Airlines
Mon 8/3110:05 pm
ICN
- ORD
1 stop22h 12m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$880
This Kiwi.com deal was found by Cheapflights users on 7/18. 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 8/15:30 pm
ORD
- ICN
1 stop35h 15m
Multiple Airlines
Sat 9/51:00 pm
ICN
- ORD
1 stop30h 59m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$892
This CheapTickets deal was found by Cheapflights users on 7/16. 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.
Tue 8/115:30 pm
ORD
- ICN
1 stop35h 15m
Multiple Airlines
Wed 8/261:00 pm
ICN
- ORD
1 stop30h 59m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$895
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 Kiwi.com 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
Multiple Airlines
Sat 8/291:00 pm
ICN
- ORD
1 stop30h 59m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$898
This Kiwi.com deal was found by Cheapflights users on 7/18. 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.
Fri 8/145:30 pm
ORD
- ICN
1 stop35h 15m
Multiple Airlines
Wed 9/27:15 pm
ICN
- ORD
2 stops37h 47m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$904
This Kiwi.com deal was found by Cheapflights users on 7/18. 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 8/15:30 pm
ORD
- ICN
1 stop35h 15m
Multiple Airlines
Wed 9/27:15 pm
ICN
- ORD
2 stops37h 47m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$905
This Trip.com deal was found by Cheapflights users on 7/16. 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.
Thu 9/107:25 am
MDW
- ICN
2 stops48h 15m
Multiple Airlines
Mon 9/147:15 pm
ICN
- MDW
2 stops29h 43m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$957
This Trip.com deal was found by Cheapflights users on 7/19. 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.
Sun 10/47:25 am
MDW
- ICN
2 stops48h 15m
Multiple Airlines
Sat 10/106:00 pm
ICN
- MDW
2 stops30h 58m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$1,033
This Trip.com deal was found by Cheapflights users on 7/18. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/111:50 am
MDW
- ICN
2 stops26h 35m
Multiple Airlines
Tue 9/159:00 pm
ICN
- MDW
2 stops27h 58m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$1,200
This Vliegwinkel deal was found by Cheapflights users on 7/17. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3012:30 am
ORD
- PUS
1 stop27h 30m
EVA Air
Mon 9/711:20 am
PUS
- ORD
1 stop23h 25m
EVA Air
Deal found 7/17![EVA Air logo]()
$1,207
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 July 20, 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 July 20, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 8/2811:50 am
ORD
- PUS
1 stop35h 25m
Multiple Airlines
Fri 9/48:30 am
PUS
- ORD
2 stops45h 29m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$1,246
This EVA Air deal was found by Cheapflights users on 7/16. 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 9/2712:30 am
ORD
- GMP
1 stop27h 40m
EVA Air
Sat 10/101:50 pm
GMP
- ORD
1 stop20h 55m
EVA Air
Deal found 7/16![EVA Air logo]()
$1,331
This Alaska Airlines deal was found by Cheapflights users on 7/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:20 am
ORD
- ICN
2 stops44h 10m
Alaska Airlines
Thu 9/247:35 pm
ICN
- ORD
2 stops31h 47m
Alaska Airlines
Deal found 7/16![Alaska Airlines logo]()
$1,369
This Japan Airlines deal was found by Cheapflights users on 7/18. 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.
Sun 9/62:10 pm
ORD
- GMP
1 stop17h 05m
Japan Airlines
Mon 9/147:15 pm
GMP
- ORD
1 stop29h 30m
Japan Airlines
Deal found 7/18![Japan Airlines logo]()
$1,562
This Delta deal was found by Cheapflights users on 7/19. 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.
Tue 9/1512:10 pm
ORD
- ICN
Nonstop14h 40m
Delta
Thu 9/2410:40 am
ICN
- ORD
Nonstop12h 50m
Delta
Deal found 7/19![Delta logo]()
$1,814
This Korean Air deal was found by Cheapflights users on 7/17. 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 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
Fri 8/287:55 am
TAE
- ORD
1 stop15h 45m
Korean Air
Deal found 7/17![Korean Air logo]()
$1,967
This FlightHub deal was found by Cheapflights users on 7/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/145:45 pm
ORD
- GMP
1 stop27h 20m
ANA
Wed 10/287:50 pm
GMP
- ORD
1 stop26h 30m
ANA
Deal found 7/17![ANA logo]()
$2,001
This EVA Air deal was found by Cheapflights users on 7/16. 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 9/2812:30 am
ORD
- GMP
1 stop28h 45m
EVA Air
Sat 10/101:50 pm
GMP
- ORD
1 stop20h 55m
EVA Air
Deal found 7/16![EVA Air logo]()
$1,331
This China Airlines deal was found by Cheapflights users on 7/19. 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.
Fri 10/163:45 pm
MDW
- ICN
2 stops29h 30m
Multiple Airlines
Sun 11/18:15 pm
ICN
- MDW
2 stops24h 50m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$1,447
This EVA Air deal was found by Cheapflights users on 7/16. 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 9/2712:30 am
ORD
- GMP
1 stop27h 40m
EVA Air
Fri 10/161:50 pm
GMP
- ORD
1 stop20h 55m
EVA Air
Deal found 7/16![EVA Air logo]()
$1,331
This Alaska Airlines deal was found by Cheapflights users on 7/18. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/167:49 pm
ORD
- ICN
2 stops31h 41m
Alaska Airlines
Sat 10/247:35 pm
ICN
- ORD
2 stops31h 50m
Alaska Airlines
Deal found 7/18![Alaska Airlines logo]()
$1,477
This China Airlines deal was found by Cheapflights users on 7/18. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:15 pm
MDW
- ICN
2 stops27h 00m
Multiple Airlines
Fri 9/258:35 pm
ICN
- MDW
2 stops23h 15m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$1,455
This oojo deal was found by Cheapflights users on 7/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1610:15 am
ORD
- GMP
1 stop21h 00m
Japan Airlines
Sun 10/258:00 am
GMP
- ORD
1 stop20h 35m
Japan Airlines
Deal found 7/17![Japan Airlines logo]()
$1,645
This EVA Air deal was found by Cheapflights users on 7/18. 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 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 7/18![EVA Air logo]()
$1,367
This EVA Air deal was found by Cheapflights users on 7/17. 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.
Mon 8/249:20 pm
MDW
- PUS
2 stops24h 15m
Multiple Airlines
Mon 9/77:10 pm
PUS
- MDW
2 stops24h 40m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$1,455
This Delta deal was found by Cheapflights users on 7/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2312:10 pm
ORD
- ICN
Nonstop14h 40m
Delta
Wed 10/1410:40 am
ICN
- ORD
Nonstop12h 50m
Delta
Deal found 7/15![Delta logo]()
$1,814
This Alaska Airlines deal was found by Cheapflights users on 7/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/307:55 pm
ORD
- ICN
3 stops54h 40m
Alaska Airlines
Thu 12/108:00 pm
ICN
- ORD
2 stops32h 54m
Alaska Airlines
Deal found 7/14![Alaska Airlines logo]()
$1,686
This Japan Airlines deal was found by Cheapflights users on 7/15. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/35:40 pm
ORD
- GMP
1 stop26h 15m
Japan Airlines
Wed 2/37:40 pm
GMP
- ORD
1 stop26h 55m
Japan Airlines
Deal found 7/15![Japan Airlines logo]()
$1,702
This oojo deal was found by Cheapflights users on 7/14. 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 8/2712:30 am
ORD
- PUS
1 stop21h 05m
EVA Air
Fri 9/411:20 am
PUS
- ORD
1 stop23h 25m
EVA Air
Deal found 7/14![EVA Air logo]()
$1,424
This China Airlines deal was found by Cheapflights users on 7/15. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/298:45 pm
MDW
- PUS
2 stops24h 30m
Multiple Airlines
Sat 9/512:15 pm
PUS
- MDW
2 stops31h 35m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$1,456
This Delta deal was found by Cheapflights users on 7/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/185:30 am
ORD
- ICN
1 stop20h 25m
Delta
Mon 8/3110:40 am
ICN
- ORD
Nonstop13h 00m
Delta
Deal found 7/15![Delta logo]()
$1,818
This Cheapflightsfares deal was found by Cheapflights users on 7/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/185:45 pm
ORD
- GMP
1 stop27h 20m
ANA
Mon 10/267:50 pm
GMP
- ORD
1 stop26h 30m
ANA
Deal found 7/17![ANA logo]()
$2,019
This Korean Air deal was found by Cheapflights users on 7/17. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1912:30 pm
ORD
- TAE
2 stops31h 50m
Korean Air
Sat 8/296:40 pm
TAE
- ORD
2 stops29h 00m
Korean Air
Deal found 7/17![Korean Air logo]()
$2,088
This EVA Air deal was found by Cheapflights users on 7/16. 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 9/3012:30 am
ORD
- GMP
1 stop22h 20m
EVA Air
Fri 10/161:50 pm
GMP
- ORD
1 stop20h 55m
EVA Air
Deal found 7/16![EVA Air logo]()
$1,431
This China Airlines deal was found by Cheapflights users on 7/15. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3011:55 am
MDW
- ICN
2 stops33h 25m
Multiple Airlines
Sun 11/88:15 pm
ICN
- MDW
2 stops24h 45m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$1,469
This Delta deal was found by Cheapflights users on 7/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/186:20 pm
ORD
- ICN
1 stop29h 50m
Delta
Mon 10/2610:40 am
ICN
- ORD
Nonstop12h 50m
Delta
Deal found 7/17![Delta logo]()
$1,818
This Ovago deal was found by Cheapflights users on 7/18. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/710:00 am
ORD
- GMP
2 stops21h 15m
Japan Airlines
Sun 8/237:15 pm
GMP
- ORD
1 stop29h 45m
Japan Airlines
Deal found 7/18![Japan Airlines logo]()
$1,952
This Mytrip deal was found by Cheapflights users on 7/15. 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 8/298:40 am
ORD
- CJJ
2 stops23h 15m
Multiple Airlines
Sat 9/57:30 pm
CJJ
- ORD
2 stops28h 00m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$1,480
This Gotogate deal was found by Cheapflights users on 7/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2912:30 pm
ORD
- TAE
1 stop17h 25m
Korean Air
Sat 9/57:55 am
TAE
- ORD
1 stop15h 35m
Korean Air
Deal found 7/15![Korean Air logo]()
$2,193
This Delta deal was found by Cheapflights users on 7/19. 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.
Mon 8/176:05 am
MDW
- ICN
1 stop18h 05m
Delta
Mon 8/316:50 pm
ICN
- MDW
1 stop17h 46m
Delta
Deal found 7/19![Delta logo]()
$1,828
Last-minute flights from Chicago to South KoreaDiscover last-minute flight deals from Chicago to South Korea. Data last updated July 20, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to South Korea. Data last updated July 20, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/18. 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 8/15:30 pm
ORD
- ICN
1 stop35h 15m
Multiple Airlines
Mon 8/317:15 pm
ICN
- ORD
2 stops25h 02m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$863
This Kiwi.com deal was found by Cheapflights users on 7/18. 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 8/15:30 pm
ORD
- ICN
1 stop35h 15m
Multiple Airlines
Sat 9/51:00 pm
ICN
- ORD
1 stop30h 59m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$892
This Kiwi.com deal was found by Cheapflights users on 7/18. 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 8/15:30 pm
ORD
- ICN
1 stop35h 15m
Multiple Airlines
Wed 9/27:15 pm
ICN
- ORD
2 stops37h 47m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$905
This CheapTickets deal was found by Cheapflights users on 7/16. 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.
Tue 8/115:30 pm
ORD
- ICN
1 stop35h 15m
Multiple Airlines
Wed 8/261:00 pm
ICN
- ORD
1 stop30h 59m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$895
This Kiwi.com deal was found by Cheapflights users on 7/18. 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.
Fri 8/145:30 pm
ORD
- ICN
1 stop35h 15m
Multiple Airlines
Wed 9/27:15 pm
ICN
- ORD
2 stops37h 47m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$904
This Kiwi.com deal was found by Cheapflights users on 7/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/185:30 pm
ORD
- ICN
1 stop35h 15m
Multiple Airlines
Mon 8/3110:05 pm
ICN
- ORD
1 stop22h 12m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$880
This Trip.com deal was found by Cheapflights users on 7/15. 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 Trip.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 stops26h 20m
Multiple Airlines
Thu 8/279:00 pm
ICN
- MDW
2 stops27h 55m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$1,222
This Kiwi.com deal was found by Cheapflights users on 7/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/245:45 pm
ORD
- PUS
1 stop32h 55m
Multiple Airlines
Mon 9/76:20 pm
PUS
- ORD
2 stops49h 57m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$1,231
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 Kiwi.com 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
Multiple Airlines
Sat 8/291:00 pm
ICN
- ORD
1 stop30h 59m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$898
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2911:50 am
ORD
- PUS
1 stop35h 25m
Multiple Airlines
Sat 9/57:30 am
PUS
- ORD
2 stops22h 29m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$1,225
This Vliegwinkel deal was found by Cheapflights users on 7/17. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3012:30 am
ORD
- PUS
1 stop27h 30m
EVA Air
Mon 9/711:20 am
PUS
- ORD
1 stop23h 25m
EVA Air
Deal found 7/17![EVA Air logo]()
$1,207
This Kiwi.com deal was found by Cheapflights users on 7/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3111:50 am
ORD
- PUS
1 stop38h 50m
Multiple Airlines
Mon 9/77:45 am
PUS
- ORD
2 stops39h 45m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$1,235
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 July 20, 2026.
Search for one-way flight options from Chicago to South Korea. Find affordable one-way fares based on user searches. Data last updated July 20, 2026.
This SmartFares deal was found by Cheapflights users on 7/15. 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 SmartFares 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 7/15![WestJet logo]()
$397
This Kiwi.com deal was found by Cheapflights users on 7/19. 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.
Sat 8/85:30 pm
ORD
- ICN
1 stop35h 15m
WestJet
Deal found 7/19![WestJet logo]()
$417
This Mytrip deal was found by Cheapflights users on 7/16. 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 8/195:30 pm
ORD
- ICN
1 stop35h 15m
WestJet
Deal found 7/16![WestJet logo]()
$420
This Mytrip deal was found by Cheapflights users on 7/15. 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.
Sun 8/165:30 pm
ORD
- ICN
1 stop35h 15m
WestJet
Deal found 7/15![WestJet logo]()
$421
This Mytrip deal was found by Cheapflights users on 7/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/45:30 pm
ORD
- ICN
1 stop35h 15m
WestJet
Deal found 7/19![WestJet logo]()
$431
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 8/252:41 pm
ORD
- ICN
2 stops38h 04m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$461
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 8/299:20 pm
ORD
- ICN
2 stops59h 15m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$463
This Mytrip deal was found by Cheapflights users on 7/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:30 pm
ORD
- ICN
1 stop35h 15m
WestJet
Deal found 7/17![WestJet logo]()
$464
This Ovago deal was found by Cheapflights users on 7/17. 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 Ovago 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 7/17![WestJet logo]()
$466
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/129:57 pm
ORD
- ICN
2 stops30h 48m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$467
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 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 7/15![Multiple Airlines logo]()
$475
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 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 7/15![Multiple Airlines logo]()
$477
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 July 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $863 (Kiwi.com) |
One-way from | $397 (SmartFares) |
Popular in | December |
Cheapest in | January |
Average price | $1,646 |
Good round-trip deal | $992 or less |
Good one-way deal | $476 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 July 20, 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
Fri 8/28
11:50 am-1:15 pm
1 stop35h 25m
Busan Gimhae
Fri 9/4
8:30 am-3:59 pm
2 stops45h 29m
$1,246
ChicagoSeoul
ORD - GMP
ORDGMP
Chicago O'Hare Intl
Sun 9/27
12:30 am-6:10 pm
1 stop27h 40m
Seoul Gimpo Intl
Sat 10/10
1:50 pm-8:45 pm
1 stop20h 55m
$1,331
ChicagoSeoul
ORD - GMP
ORDGMP
Chicago O'Hare Intl
Mon 9/28
12:30 am-7:15 pm
1 stop28h 45m
Seoul Gimpo Intl
Sat 10/10
1:50 pm-8:45 pm
1 stop20h 55m
$1,331
ChicagoSeoul
ORD - GMP
ORDGMP
Chicago O'Hare Intl
Sun 9/27
12:30 am-6:10 pm
1 stop27h 40m
Seoul Gimpo Intl
Fri 10/16
1:50 pm-8:45 pm
1 stop20h 55m
$1,331
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
$1,367
ChicagoIncheon
ORD - ICN
ORDICN
Chicago O'Hare Intl
Tue 9/15
7:20 am-5:30 pm
2 stops44h 10m
Incheon Intl
Thu 9/24
7:35 pm-1:22 pm
2 stops31h 47m
$1,369
ChicagoBusan
ORD - PUS
ORDPUS
Chicago O'Hare Intl
Thu 8/27
12:30 am-11:35 am
1 stop21h 05m
Busan Gimhae
Fri 9/4
11:20 am-8:45 pm
1 stop23h 25m
$1,424
ChicagoSeoul
ORD - GMP
ORDGMP
Chicago O'Hare Intl
Wed 9/30
12:30 am-12:50 pm
1 stop22h 20m
Seoul Gimpo Intl
Fri 10/16
1:50 pm-8:45 pm
1 stop20h 55m
$1,431
ChicagoIncheon
MDW - ICN
MDWICN
Chicago Midway
Fri 10/16
3:45 pm-11:15 am
2 stops29h 30m
Incheon Intl
Sun 11/1
8:15 pm-6:05 am
2 stops24h 50m
$1,447
ChicagoIncheon
MDW - ICN
MDWICN
Chicago Midway
Fri 9/18
6:15 pm-11:15 am
2 stops27h 00m
Incheon Intl
Fri 9/25
8:35 pm-5:50 am
2 stops23h 15m
$1,455
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.
MDW-ICN
ORD-GMP
ORD-ICN
ORD-PUS
ORD-TAE
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
MDW-ICN
ORD-GMP
ORD-ICN
ORD-PUS
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 $1,131). Flying from Chicago to South Korea in December is currently the most expensive (average of $1,861). 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 July 20, 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 July 20, 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 198 minutes.
What is the most punctual flight time for Chicago to South Korea flights?
Historically, flights departing in the early afternoon 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 July 20, 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
Crew
8.7
Food
8.1
Entertainment
8.0
Overall
8.5
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentTony,Jun 2026
NRT - TPE
Boarding
8.4
Crew
8.7
Food
8.1
Entertainment
8.0
Overall
8.5
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentTony,Jun 2026
NRT - TPE
Boarding
8.4
Crew
8.7
Food
8.1
Entertainment
8.0
Overall
8.5
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentTony,Jun 2026
NRT - TPE
Boarding
8.4
Crew
8.7
Food
8.1
Entertainment
8.0
Overall
8.5
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentTony,Jun 2026
NRT - TPE
Boarding
8.4
Crew
8.7
Food
8.1
Entertainment
8.0
Overall
8.5
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentTony,Jun 2026
NRT - TPE
Boarding
8.4
Crew
8.7
Food
8.1
Entertainment
8.0
Overall
8.5
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.
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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 July 20, 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 July 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$194 | Average$1,818 | 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$1,233 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,088 | Average$1,476 | 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$1,476 | FlexibilityNo cancel fee | On-time69% |