$361+ 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 5/17. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — ICN
Mar 21 — Mar 281
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 February 19, 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 February 19, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/19. 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.
Tue 4/146:01 pm
ORD
- ICN
1 stop21h 14m
Multiple Airlines
Sat 5/99:10 pm
ICN
- ORD
2 stops33h 30m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$745
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 4/187:21 pm
ORD
- ICN
1 stop30h 29m
Multiple Airlines
Sat 5/99:10 pm
ICN
- ORD
2 stops33h 30m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$758
This Kiwi.com deal was found by Cheapflights users on 2/19. 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.
Tue 4/146:01 pm
ORD
- ICN
1 stop21h 14m
Multiple Airlines
Mon 5/46:00 pm
ICN
- ORD
2 stops25h 50m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$760
This Kiwi.com deal was found by Cheapflights users on 2/19. 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.
Tue 4/146:01 pm
ORD
- ICN
1 stop21h 14m
Multiple Airlines
Wed 5/66:00 pm
ICN
- ORD
2 stops25h 50m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$765
This Kiwi.com deal was found by Cheapflights users on 2/19. 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.
Tue 4/146:01 pm
ORD
- ICN
1 stop21h 14m
Multiple Airlines
Sun 5/39:10 pm
ICN
- ORD
2 stops33h 30m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$771
This Kiwi.com deal was found by Cheapflights users on 2/19. 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.
Tue 4/146:01 pm
ORD
- ICN
1 stop21h 14m
Multiple Airlines
Sat 5/26:00 pm
ICN
- ORD
2 stops26h 23m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$772
This Kiwi.com deal was found by Cheapflights users on 2/19. 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.
Mon 4/136:01 pm
ORD
- ICN
1 stop21h 14m
Multiple Airlines
Sat 5/99:10 pm
ICN
- ORD
2 stops33h 30m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$773
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 4/187:21 pm
ORD
- ICN
1 stop30h 29m
Multiple Airlines
Mon 5/46:00 pm
ICN
- ORD
2 stops25h 50m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$774
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 4/187:21 pm
ORD
- ICN
1 stop30h 29m
Multiple Airlines
Wed 5/66:00 pm
ICN
- ORD
2 stops25h 50m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$778
This Kiwi.com deal was found by Cheapflights users on 2/19. 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.
Tue 4/146:01 pm
ORD
- ICN
1 stop21h 14m
Multiple Airlines
Thu 5/79:10 pm
ICN
- ORD
2 stops33h 30m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$779
This Kiwi.com deal was found by Cheapflights users on 2/19. 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.
Tue 4/146:01 pm
ORD
- ICN
1 stop21h 14m
Multiple Airlines
Mon 4/276:00 pm
ICN
- ORD
2 stops25h 50m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$781
This Kiwi.com deal was found by Cheapflights users on 2/19. 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.
Tue 4/146:01 pm
ORD
- ICN
1 stop21h 14m
Multiple Airlines
Fri 5/86:00 pm
ICN
- ORD
2 stops26h 47m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$782
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 February 19, 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 February 19, 2026.
This Turkish Airlines deal was found by Cheapflights users on 2/15. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/511:50 am
ORD
- ICN
1 stop39h 30m
Turkish Airlines
Mon 3/1610:45 am
ICN
- ORD
1 stop38h 20m
Turkish Airlines
Deal found 2/15![Turkish Airlines logo]()
$932
This China Airlines deal was found by Cheapflights users on 2/16. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/207:24 pm
ORD
- ICN
2 stops26h 06m
Multiple Airlines
Tue 5/58:05 pm
ICN
- ORD
2 stops24h 35m
Multiple Airlines
Deal found 2/16![Multiple Airlines logo]()
$1,017
This oojo deal was found by Cheapflights users on 2/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/25:40 pm
ORD
- GMP
1 stop33h 40m
Japan Airlines
Wed 3/1112:05 pm
GMP
- ORD
1 stop34h 30m
Japan Airlines
Deal found 2/16![Japan Airlines logo]()
$1,041
This oojo deal was found by Cheapflights users on 2/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2712:30 am
ORD
- GMP
1 stop28h 45m
EVA Air
Wed 5/278:20 pm
GMP
- ORD
1 stop38h 40m
EVA Air
Deal found 2/16![EVA Air logo]()
$1,085
This FlightHub deal was found by Cheapflights users on 2/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/253:40 pm
ORD
- ICN
1 stop34h 25m
Air Canada
Mon 6/15:45 pm
ICN
- ORD
2 stops33h 22m
Air Canada
Deal found 2/15![Air Canada logo]()
$1,274
This KAYAK deal was found by Cheapflights users on 2/19. 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.
Mon 4/134:15 pm
ORD
- TAE
1 stop24h 25m
Cathay Pacific
Wed 5/67:25 am
TAE
- ORD
1 stop20h 30m
Cathay Pacific
Deal found 2/19![Cathay Pacific logo]()
$1,331
This Finnair deal was found by Cheapflights users on 2/19. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/99:30 pm
ORD
- ICN
1 stop23h 50m
Finnair
Mon 8/109:50 pm
ICN
- ORD
1 stop34h 00m
Finnair
Deal found 2/19![Finnair logo]()
$1,351
This Cheapflightsfares deal was found by Cheapflights users on 2/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:56 am
ORD
- GMP
2 stops24h 19m
Japan Airlines
Wed 4/228:00 am
GMP
- ORD
1 stop16h 45m
Japan Airlines
Deal found 2/16![Japan Airlines logo]()
$1,041
This Kiwi.com deal was found by Cheapflights users on 2/15. 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.
Sun 3/157:30 am
MDW
- ICN
1 stop32h 10m
Multiple Airlines
Sun 3/229:20 pm
ICN
- MDW
2 stops39h 25m
Multiple Airlines
Deal found 2/15![Multiple Airlines logo]()
$1,080
This FlightHub deal was found by Cheapflights users on 2/17. 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.
Mon 4/2712:30 am
ORD
- GMP
1 stop28h 45m
EVA Air
Tue 5/197:15 pm
GMP
- ORD
1 stop39h 45m
EVA Air
Deal found 2/17![EVA Air logo]()
$1,093
This BusinessClass deal was found by Cheapflights users on 2/16. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/16:00 am
MDW
- PUS
2 stops23h 45m
Korean Air
Wed 3/44:10 pm
PUS
- MDW
2 stops21h 21m
Korean Air
Deal found 2/16![Korean Air logo]()
$2,222
This Gurufare deal was found by Cheapflights users on 2/18. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/106:40 pm
ORD
- GMP
1 stop26h 15m
Japan Airlines
Tue 3/2412:05 pm
GMP
- ORD
2 stops23h 24m
Japan Airlines
Deal found 2/18![Japan Airlines logo]()
$1,068
This Travelocity deal was found by Cheapflights users on 2/18. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/411:30 pm
ORD
- PUS
1 stop24h 05m
Multiple Airlines
Wed 4/297:10 pm
PUS
- ORD
2 stops25h 30m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$1,137
This KAYAK deal was found by Cheapflights users on 2/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/96:40 pm
ORD
- GMP
1 stop26h 15m
Japan Airlines
Thu 4/168:00 am
GMP
- ORD
1 stop16h 45m
Japan Airlines
Deal found 2/17![Japan Airlines logo]()
$1,070
This EVA Air deal was found by Cheapflights users on 2/17. 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.
Sun 5/107:00 am
ORD
- ICN
2 stops38h 00m
EVA Air
Mon 5/182:10 pm
ICN
- ORD
1 stop20h 50m
EVA Air
Deal found 2/17![EVA Air logo]()
$1,207
This Cathay Pacific deal was found by Cheapflights users on 2/18. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/184:15 pm
ORD
- TAE
1 stop24h 25m
Cathay Pacific
Wed 4/227:25 am
TAE
- ORD
1 stop20h 30m
Cathay Pacific
Deal found 2/18![Cathay Pacific logo]()
$1,416
This China Airlines deal was found by Cheapflights users on 2/17. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/66:50 pm
MDW
- ICN
2 stops26h 40m
Multiple Airlines
Thu 5/218:05 pm
ICN
- MDW
2 stops23h 50m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$1,187
This oojo deal was found by Cheapflights users on 2/19. 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.
Mon 4/132:10 pm
ORD
- GMP
1 stop30h 30m
Japan Airlines
Mon 4/208:00 am
GMP
- ORD
1 stop16h 45m
Japan Airlines
Deal found 2/19![Japan Airlines logo]()
$1,080
This Finnair deal was found by Cheapflights users on 2/19. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/3011:40 am
ORD
- ICN
2 stops33h 40m
Finnair
Mon 8/179:50 pm
ICN
- ORD
1 stop34h 00m
Finnair
Deal found 2/19![Finnair logo]()
$1,445
This oojo deal was found by Cheapflights users on 2/17. 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.
Thu 4/3012:30 am
ORD
- PUS
1 stop27h 30m
EVA Air
Sun 5/317:10 pm
PUS
- ORD
1 stop39h 50m
EVA Air
Deal found 2/17![EVA Air logo]()
$1,287
This Finnair deal was found by Cheapflights users on 2/17. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/34:30 pm
ORD
- ICN
2 stops28h 50m
Finnair
Wed 8/59:50 pm
ICN
- ORD
1 stop34h 00m
Finnair
Deal found 2/17![Finnair logo]()
$1,445
This KAYAK deal was found by Cheapflights users on 2/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/106:40 pm
ORD
- GMP
1 stop33h 40m
Japan Airlines
Wed 3/187:40 pm
GMP
- ORD
1 stop26h 55m
Japan Airlines
Deal found 2/16![Japan Airlines logo]()
$1,086
This Kiwi.com deal was found by Cheapflights users on 2/19. 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.
Mon 4/135:45 pm
ORD
- TAE
1 stop32h 15m
Multiple Airlines
Wed 5/67:25 am
TAE
- ORD
2 stops27h 35m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$1,214
This KAYAK deal was found by Cheapflights users on 2/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/272:10 pm
ORD
- GMP
1 stop17h 05m
Japan Airlines
Wed 5/207:15 pm
GMP
- ORD
1 stop26h 30m
Japan Airlines
Deal found 2/17![Japan Airlines logo]()
$1,097
This China Airlines deal was found by Cheapflights users on 2/17. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/226:50 pm
MDW
- ICN
2 stops26h 40m
Multiple Airlines
Wed 4/298:05 pm
ICN
- MDW
2 stops23h 35m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$1,224
This EVA Air deal was found by Cheapflights users on 2/17. 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.
Sun 5/1712:30 am
ORD
- ICN
1 stop28h 15m
EVA Air
Thu 6/187:45 pm
ICN
- ORD
1 stop39h 15m
EVA Air
Deal found 2/17![EVA Air logo]()
$1,401
This Japan Airlines deal was found by Cheapflights users on 2/15. 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.
Wed 3/45:40 pm
ORD
- GMP
1 stop33h 40m
Japan Airlines
Mon 3/1612:05 pm
GMP
- ORD
1 stop34h 30m
Japan Airlines
Deal found 2/15![Japan Airlines logo]()
$1,100
This China Airlines deal was found by Cheapflights users on 2/16. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/136:10 pm
MDW
- ICN
2 stops27h 20m
Multiple Airlines
Mon 4/208:05 pm
ICN
- MDW
2 stops23h 50m
Multiple Airlines
Deal found 2/16![Multiple Airlines logo]()
$1,287
This Booking.com deal was found by Cheapflights users on 2/18. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1112:30 am
ORD
- PUS
1 stop27h 10m
EVA Air
Wed 3/252:55 pm
PUS
- ORD
2 stops28h 23m
EVA Air
Deal found 2/18![EVA Air logo]()
$1,467
This oojo deal was found by Cheapflights users on 2/18. 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.
Sun 4/122:10 pm
ORD
- GMP
1 stop30h 30m
Japan Airlines
Tue 4/2112:05 pm
GMP
- ORD
1 stop36h 40m
Japan Airlines
Deal found 2/18![Japan Airlines logo]()
$1,108
Last-minute flights from Chicago to South KoreaDiscover last-minute flight deals from Chicago to South Korea. Data last updated February 19, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to South Korea. Data last updated February 19, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 2/16. 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.
Wed 2/256:51 pm
ORD
- ICN
1 stop19h 49m
Multiple Airlines
Tue 3/241:20 pm
ICN
- ORD
2 stops29h 29m
Multiple Airlines
Deal found 2/16![Multiple Airlines logo]()
$856
This FlightHub deal was found by Cheapflights users on 2/19. 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.
Mon 3/28:20 pm
ORD
- ICN
1 stop31h 00m
Turkish Airlines
Wed 3/1110:45 am
ICN
- ORD
1 stop38h 20m
Turkish Airlines
Deal found 2/19![Turkish Airlines logo]()
$819
This Kiwi.com deal was found by Cheapflights users on 2/16. 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.
Mon 3/26:51 pm
ORD
- ICN
1 stop19h 49m
Multiple Airlines
Wed 3/118:40 am
ICN
- ORD
2 stops34h 09m
Multiple Airlines
Deal found 2/16![Multiple Airlines logo]()
$841
This oojo deal was found by Cheapflights users on 2/19. 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.
Tue 3/311:50 am
ORD
- ICN
1 stop39h 30m
Turkish Airlines
Mon 3/912:10 am
ICN
- ORD
1 stop33h 15m
Turkish Airlines
Deal found 2/19![Turkish Airlines logo]()
$842
This FlightHub deal was found by Cheapflights users on 2/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/511:50 am
ORD
- ICN
1 stop39h 30m
Turkish Airlines
Wed 3/1110:45 am
ICN
- ORD
1 stop38h 20m
Turkish Airlines
Deal found 2/18![Turkish Airlines logo]()
$828
This lol.travel deal was found by Cheapflights users on 2/17. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/511:50 am
ORD
- ICN
1 stop39h 30m
Turkish Airlines
Wed 3/1812:10 am
ICN
- ORD
1 stop24h 55m
Turkish Airlines
Deal found 2/17![Turkish Airlines logo]()
$853
This FlightHub deal was found by Cheapflights users on 2/19. 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.
Thu 3/511:50 am
ORD
- ICN
1 stop39h 30m
Turkish Airlines
Sun 3/812:10 am
ICN
- ORD
1 stop24h 55m
Turkish Airlines
Deal found 2/19![Turkish Airlines logo]()
$865
This Kiwi.com deal was found by Cheapflights users on 2/19. 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.
Tue 3/106:51 pm
ORD
- ICN
1 stop20h 49m
Multiple Airlines
Wed 5/66:00 pm
ICN
- ORD
2 stops25h 50m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$794
This Cheapflightsfares deal was found by Cheapflights users on 2/17. 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.
Tue 3/106:40 pm
ORD
- GMP
1 stop26h 15m
Japan Airlines
Thu 4/168:00 am
GMP
- ORD
1 stop16h 45m
Japan Airlines
Deal found 2/17![Japan Airlines logo]()
$989
This Kiwi.com deal was found by Cheapflights users on 2/16. 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.
Wed 3/1112:05 pm
ORD
- ICN
1 stop27h 35m
Multiple Airlines
Tue 3/171:20 pm
ICN
- ORD
2 stops29h 29m
Multiple Airlines
Deal found 2/16![Multiple Airlines logo]()
$838
This Kiwi.com deal was found by Cheapflights users on 2/16. 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.
Wed 3/116:51 pm
ORD
- ICN
1 stop20h 49m
Multiple Airlines
Wed 3/186:55 pm
ICN
- ORD
2 stops28h 48m
Multiple Airlines
Deal found 2/16![Multiple Airlines logo]()
$846
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 3/1712:05 pm
ORD
- ICN
1 stop27h 35m
Multiple Airlines
Tue 3/241:20 pm
ICN
- ORD
2 stops29h 29m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$831
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 February 19, 2026.
Search for one-way flight options from Chicago to South Korea. Find affordable one-way fares based on user searches. Data last updated February 19, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/16. 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.
Sun 5/177:30 am
MDW
- ICN
1 stop31h 45m
Multiple Airlines
Deal found 2/16![Multiple Airlines logo]()
$361
This Kiwi.com deal was found by Cheapflights users on 2/19. 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.
Tue 3/176:01 pm
ORD
- ICN
1 stop21h 39m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$361
This Kiwi.com deal was found by Cheapflights users on 2/19. 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.
Tue 3/177:30 am
MDW
- ICN
1 stop32h 10m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$365
This Kiwi.com deal was found by Cheapflights users on 2/19. 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.
Mon 3/96:51 pm
ORD
- ICN
1 stop20h 49m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$369
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 8/181:19 pm
ORD
- ICN
1 stop25h 56m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$373
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 3/36:51 pm
ORD
- ICN
1 stop19h 49m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$374
This Kiwi.com deal was found by Cheapflights users on 2/16. 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.
Sun 5/176:31 am
ORD
- ICN
1 stop32h 44m
Multiple Airlines
Deal found 2/16![Multiple Airlines logo]()
$379
This Kiwi.com deal was found by Cheapflights users on 2/19. 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.
Tue 3/106:51 pm
ORD
- ICN
1 stop20h 49m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$380
This Kiwi.com deal was found by Cheapflights users on 2/16. 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.
Mon 8/176:00 am
ORD
- ICN
1 stop33h 15m
Multiple Airlines
Deal found 2/16![Multiple Airlines logo]()
$383
This Kiwi.com deal was found by Cheapflights users on 2/17. 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.
Fri 4/247:21 pm
ORD
- ICN
1 stop30h 29m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$387
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 8/101:19 pm
ORD
- ICN
1 stop25h 56m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$388
This Kiwi.com deal was found by Cheapflights users on 2/16. 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.
Sun 4/197:30 am
MDW
- ICN
1 stop31h 45m
Multiple Airlines
Deal found 2/16![Multiple Airlines logo]()
$391
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 February 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $786 (Kiwi.com) |
One-way from | $361 (Kiwi.com) |
Popular in | December |
Cheapest in | January |
Average price | $1,015 |
Good round-trip deal | $881 or less |
Good one-way deal | $460 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 February 19, 2026.
Use the filters below to find and compare flights from Chicago to South Korea that are best for you.
Fly from
Chicago
Fly to
South Korea
Route
Depart
Return
Price
ChicagoIncheon
ORD - ICN
ORDICN
Chicago O'Hare Intl
Thu 3/5
11:50 am-6:20 pm
1 stop39h 30m
Incheon Intl
Mon 3/16
10:45 am-11:05 am
1 stop38h 20m
$932
ChicagoIncheon
ORD - ICN
ORDICN
Chicago O'Hare Intl
Mon 4/20
7:24 pm-11:30 am
2 stops26h 06m
Incheon Intl
Tue 5/5
8:05 pm-6:40 am
2 stops24h 35m
$1,017
ChicagoSeoul
ORD - GMP
ORDGMP
Chicago O'Hare Intl
Mon 3/2
5:40 pm-6:20 pm
1 stop33h 40m
Seoul Gimpo Intl
Wed 3/11
12:05 pm-8:35 am
1 stop34h 30m
$1,041
ChicagoSeoul
ORD - GMP
ORDGMP
Chicago O'Hare Intl
Wed 4/15
6:56 am-9:15 pm
2 stops24h 19m
Seoul Gimpo Intl
Wed 4/22
8:00 am-10:45 am
1 stop16h 45m
$1,041
ChicagoSeoul
ORD - GMP
ORDGMP
Chicago O'Hare Intl
Tue 3/10
6:40 pm-10:55 am
1 stop26h 15m
Seoul Gimpo Intl
Tue 3/24
12:05 pm-9:29 pm
2 stops23h 24m
$1,068
ChicagoSeoul
ORD - GMP
ORDGMP
Chicago O'Hare Intl
Mon 3/9
6:40 pm-10:55 am
1 stop26h 15m
Seoul Gimpo Intl
Thu 4/16
8:00 am-10:45 am
1 stop16h 45m
$1,070
ChicagoIncheon
MDW - ICN
MDWICN
Chicago Midway
Sun 3/15
7:30 am-5:40 am
1 stop32h 10m
Incheon Intl
Sun 3/22
9:20 pm-10:45 pm
2 stops39h 25m
$1,080
ChicagoSeoul
ORD - GMP
ORDGMP
Chicago O'Hare Intl
Mon 4/13
2:10 pm-10:40 am
1 stop30h 30m
Seoul Gimpo Intl
Mon 4/20
8:00 am-10:45 am
1 stop16h 45m
$1,080
ChicagoSeoul
ORD - GMP
ORDGMP
Chicago O'Hare Intl
Mon 4/27
12:30 am-7:15 pm
1 stop28h 45m
Seoul Gimpo Intl
Wed 5/27
8:20 pm-9:00 pm
1 stop38h 40m
$1,085
ChicagoSeoul
ORD - GMP
ORDGMP
Chicago O'Hare Intl
Tue 3/10
6:40 pm-6:20 pm
1 stop33h 40m
Seoul Gimpo Intl
Wed 3/18
7:40 pm-8:35 am
1 stop26h 55m
$1,086
Showing 1-10 of 60 results
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-ICN
ORD-GMP
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-ICN
ORD-GMP
ORD-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 $198). Flying from Chicago to South Korea in December is currently the most expensive (average of $1,016). 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 February 19, 2026.
It’s typically best to fly out from Chicago to South Korea at noon. Doing so could potentially save you 50% 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 February 19, 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 32% of weekly flights between Chicago and South Korea have experienced delays in the past year, with the average delay time being 216 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?
Thursday 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 February 19, 2026.
Peruse reviews from past customers who have flown with EVA Air, Korean Air, and Delta 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
Overall
8.4
Food
8.1
Entertainment
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentJolene,Jan 2026
SGN - TPE
Boarding
8.4
Comfort
8.3
Overall
8.4
Food
8.1
Entertainment
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentJolene,Jan 2026
SGN - TPE
Boarding
8.4
Comfort
8.3
Overall
8.4
Food
8.1
Entertainment
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentJolene,Jan 2026
SGN - TPE
Boarding
8.4
Comfort
8.3
Overall
8.4
Food
8.1
Entertainment
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentJolene,Jan 2026
SGN - TPE
Boarding
8.4
Comfort
8.3
Overall
8.4
Food
8.1
Entertainment
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentJolene,Jan 2026
SGN - TPE
Boarding
8.4
Comfort
8.3
Overall
8.4
Food
8.1
Entertainment
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentJolene,Jan 2026
SGN - 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 February 19, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Chicago to South Korea flights
Consider these flights traveling from Chicago to South Korea.
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 February 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$194 | Average$1,884 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$287 | Average$1,995 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$639 | Average$918 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$877 | Average$1,135 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$916 | Average$1,372 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$1,003 | Average$1,252 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,095 | Average$1,325 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$1,259 | Average$1,411 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$1,583 | Average$1,853 | FlexibilityNo cancel fee | On-time81% |