$448+ Cheap flights from Chicago (CHI) to South Korea
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — ICN
Oct 14 — Oct 211
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 September 14, 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 September 14, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/199:45 am -
1 stop39h 00m
Sat 11/2812:05 am -
2 stops46h 35m
Deal found 9/12![Ethiopian Air logo]()
$853
This Justfly.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/149:45 am -
1 stop39h 00m
Sat 11/2112:05 am -
2 stops46h 35m
Deal found 9/9![Ethiopian Air logo]()
$858
This Booking.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1410:15 am -
1 stop39h 45m
Mon 10/2612:05 am -
2 stops46h 35m
Deal found 9/10![Ethiopian Air logo]()
$859
This Ethiopian Air deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ethiopian Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1710:15 am -
1 stop39h 45m
Thu 10/2912:05 am -
2 stops46h 35m
Deal found 9/9![Ethiopian Air logo]()
$866
This Ethiopian Air deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ethiopian Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1710:15 am -
1 stop39h 45m
Sat 10/2412:20 am -
2 stops46h 20m
Deal found 9/13![Ethiopian Air logo]()
$886
This Ethiopian Air deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ethiopian Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1410:15 am -
1 stop39h 45m
Sat 10/2412:20 am -
2 stops46h 20m
Deal found 9/10![Ethiopian Air logo]()
$941
This Trip.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” 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 10/246:30 am -
2 stops23h 40m
Sat 10/317:45 pm -
2 stops28h 11m
Deal found 9/9![Multiple Airlines logo]()
$949
This Trip.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” 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 10/196:30 am -
2 stops25h 10m
Wed 10/287:45 pm -
2 stops27h 50m
Deal found 9/9![Multiple Airlines logo]()
$959
This Bravofly deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1412:30 am -
1 stop19h 50m
Tue 9/227:10 pm -
1 stop39h 35m
Deal found 9/12![EVA Air logo]()
$1,100
This Super.com deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2012:30 am -
1 stop27h 40m
Fri 9/251:50 pm -
1 stop20h 55m
Deal found 9/12![EVA Air logo]()
$1,145
This oojo deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/22:10 pm -
1 stop25h 25m
Mon 12/77:30 am -
1 stop20h 00m
Deal found 9/13![Cathay Pacific logo]()
$1,179
This Gotogate deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1712:30 am -
1 stop22h 20m
Tue 9/227:15 pm -
1 stop39h 30m
Deal found 9/11![EVA Air logo]()
$1,182
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 September 14, 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 September 14, 2026.
This Philippine Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:55 pm -
2 stops34h 20m
Wed 10/217:20 am -
2 stops30h 10m
Deal found 9/13![Multiple Airlines logo]()
$1,113
This Turkish Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/208:10 pm -
1 stop23h 10m
Thu 10/291:55 pm -
1 stop35h 05m
Deal found 9/13![Turkish Airlines logo]()
$1,146
This oojo deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/283:10 pm -
1 stop25h 25m
Wed 11/47:30 am -
1 stop20h 00m
Deal found 9/12![Cathay Pacific logo]()
$1,179
This Expedia deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/121:30 pm -
1 stop30h 15m
Wed 3/108:15 am -
1 stop16h 45m
Deal found 9/13![Japan Airlines logo]()
$1,320
This FlightHub deal was found by Cheapflights users on 9/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/26:10 am -
2 stops37h 50m
Mon 12/712:00 pm -
2 stops44h 19m
Deal found 9/14![China Eastern logo]()
$1,386
This Alaska Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/267:49 pm -
3 stops55h 46m
Mon 11/98:00 pm -
2 stops32h 17m
Deal found 9/13![Alaska Airlines logo]()
$1,509
This Delta deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/215:27 am -
1 stop18h 43m
Wed 11/410:40 am -
Nonstop12h 50m
Deal found 9/12![Delta logo]()
$1,820
This Korean Air deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/26:20 am -
2 stops22h 30m
Mon 12/77:40 am -
1 stop15h 50m
Deal found 9/13![Korean Air logo]()
$2,141
This Philippine Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/212:05 pm -
2 stops27h 55m
Wed 10/77:20 am -
2 stops35h 40m
Deal found 9/12![Multiple Airlines logo]()
$1,143
This Globehunters deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Globehunters is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1810:45 pm -
1 stop29h 55m
Sun 1/178:40 pm -
1 stop35h 15m
Deal found 9/11![Philippine Airlines logo]()
$2,335
This Cathay Pacific deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/224:15 pm -
1 stop40h 10m
Wed 10/287:35 pm -
1 stop31h 55m
Deal found 9/13![Cathay Pacific logo]()
$1,217
This EVA Air deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/185:45 pm -
2 stops56h 55m
Sun 1/176:55 pm -
1 stop39h 40m
Deal found 9/13![EVA Air logo]()
$2,463
This Philippine Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/105:15 pm -
2 stops27h 45m
Tue 11/171:30 pm -
2 stops30h 32m
Deal found 9/11![Multiple Airlines logo]()
$1,163
This Japan Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/91:30 pm -
1 stop37h 50m
Thu 11/127:40 pm -
1 stop29h 20m
Deal found 9/12![Japan Airlines logo]()
$1,361
This Cathay Pacific deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/184:15 pm -
1 stop24h 15m
Thu 10/227:30 am -
1 stop20h 25m
Deal found 9/13![Cathay Pacific logo]()
$1,263
This Japan Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/262:30 pm -
1 stop30h 15m
Mon 11/98:15 am -
1 stop16h 45m
Deal found 9/13![Japan Airlines logo]()
$1,365
This SmartFares deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/79:30 am -
2 stops34h 20m
Sat 11/1410:10 am -
2 stops34h 30m
Deal found 9/12![Multiple Airlines logo]()
$1,257
This Trip.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/82:10 pm -
1 stop25h 30m
Mon 3/227:45 am -
1 stop19h 45m
Deal found 9/11![Cathay Pacific logo]()
$1,304
This Japan Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/192:10 pm -
1 stop17h 05m
Thu 10/298:15 am -
1 stop16h 45m
Deal found 9/13![Japan Airlines logo]()
$1,370
This China Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” 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 10/173:49 pm -
2 stops29h 26m
Sat 10/2412:35 pm -
2 stops31h 05m
Deal found 9/9![Multiple Airlines logo]()
$1,284
This CheapTickets deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapTickets is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/132:10 pm -
1 stop25h 30m
Fri 3/197:45 am -
1 stop19h 45m
Deal found 9/12![Cathay Pacific logo]()
$1,332
This Delta deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:35 am -
1 stop17h 45m
Thu 10/2210:40 am -
Nonstop12h 50m
Deal found 9/13![Delta logo]()
$1,820
This Japan Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/192:10 pm -
1 stop17h 05m
Wed 10/288:15 am -
1 stop16h 45m
Deal found 9/13![Japan Airlines logo]()
$1,370
This China Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2611:55 am -
2 stops33h 25m
Mon 11/912:30 pm -
2 stops32h 10m
Deal found 9/13![Multiple Airlines logo]()
$1,346
This Delta deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/103:59 pm -
1 stop22h 46m
Tue 11/1710:40 am -
Nonstop12h 50m
Deal found 9/11![Delta logo]()
$1,820
This eDestinos deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/162:10 pm -
1 stop25h 30m
Sat 2/207:45 am -
1 stop19h 45m
Deal found 9/9![Cathay Pacific logo]()
$1,382
This Cheapflightsfares deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/142:10 pm -
1 stop17h 05m
Wed 10/218:00 am -
1 stop16h 45m
Deal found 9/11![Japan Airlines logo]()
$1,398
This China Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” 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 10/23:55 pm -
2 stops29h 20m
Wed 10/712:35 pm -
2 stops24h 10m
Deal found 9/9![Multiple Airlines logo]()
$1,369
This Delta deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:00 am -
1 stop19h 40m
Tue 11/179:35 am -
1 stop18h 16m
Deal found 9/11![Delta logo]()
$1,830
This Trip.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/253:10 pm -
1 stop25h 30m
Sun 11/17:45 am -
1 stop19h 45m
Deal found 9/10![Cathay Pacific logo]()
$1,412
Last-minute flights from Chicago to South KoreaDiscover last-minute flight deals from Chicago to South Korea. Data last updated September 14, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to South Korea. Data last updated September 14, 2026 and is based on user searches.
This Bravofly deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1412:30 am -
1 stop19h 50m
Tue 9/227:10 pm -
1 stop39h 35m
Deal found 9/12![EVA Air logo]()
$1,100
This Super.com deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2012:30 am -
1 stop27h 40m
Fri 9/251:50 pm -
1 stop20h 55m
Deal found 9/12![EVA Air logo]()
$1,145
This oojo deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” 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 10/112:30 am -
1 stop27h 30m
Tue 10/207:10 pm -
1 stop39h 35m
Deal found 9/8![EVA Air logo]()
$1,181
This Booking.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1410:15 am -
1 stop39h 45m
Mon 10/2612:05 am -
2 stops46h 35m
Deal found 9/10![Ethiopian Air logo]()
$859
This Ethiopian Air deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ethiopian Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1410:15 am -
1 stop39h 45m
Sat 10/2412:20 am -
2 stops46h 20m
Deal found 9/10![Ethiopian Air logo]()
$941
This Ethiopian Air deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ethiopian Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1710:15 am -
1 stop39h 45m
Thu 10/2912:05 am -
2 stops46h 35m
Deal found 9/9![Ethiopian Air logo]()
$866
This Ethiopian Air deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ethiopian Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1710:15 am -
1 stop39h 45m
Sat 10/2412:20 am -
2 stops46h 20m
Deal found 9/13![Ethiopian Air logo]()
$886
This Trip.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” 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 10/196:30 am -
2 stops25h 10m
Wed 10/287:45 pm -
2 stops27h 50m
Deal found 9/9![Multiple Airlines logo]()
$959
This Trip.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” 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 10/246:30 am -
2 stops23h 40m
Sat 10/317:45 pm -
2 stops28h 11m
Deal found 9/9![Multiple Airlines logo]()
$949
This Trip.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:30 am -
2 stops24h 50m
Fri 12/47:45 pm -
2 stops31h 01m
Deal found 9/13![Multiple Airlines logo]()
$981
This oojo deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/283:10 pm -
1 stop25h 25m
Wed 11/47:30 am -
1 stop20h 00m
Deal found 9/12![Cathay Pacific logo]()
$1,179
This Trip.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:30 am -
2 stops24h 50m
Sat 11/77:45 pm -
2 stops28h 11m
Deal found 9/13![Multiple Airlines logo]()
$960
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 September 14, 2026.
Search for one-way flight options from Chicago to South Korea. Find affordable one-way fares based on user searches. Data last updated September 14, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:30 am -
2 stops23h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$448
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1410:40 am -
2 stops43h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$453
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/512:20 pm -
2 stops42h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$454
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” 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 10/198:01 pm -
2 stops59h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$454
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:25 am -
2 stops46h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$455
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/55:15 pm -
2 stops37h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$458
This Kiwi.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:45 pm -
3 stops57h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Multiple Airlines logo]()
$467
This Kiwi.com deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/178:01 pm -
2 stops32h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Multiple Airlines logo]()
$481
This Kiwi.com deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/238:01 pm -
3 stops43h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Multiple Airlines logo]()
$491
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1312:20 pm -
2 stops42h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$495
This Kiwi.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:40 pm -
3 stops58h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Multiple Airlines logo]()
$502
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” 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 11/29:51 am -
2 stops52h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$503
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 September 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $853 (Kiwi.com) |
One-way from | $448 (Kiwi.com) |
Popular in | December |
Cheapest in | January |
Average price | $1,242 |
Good round-trip deal | $907 or less |
Good one-way deal | $486 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 7,457,451 searches. Data last updated September 14, 2026.
Use the filters below to find and compare flights from Chicago to South Korea that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoIncheon
MDW Chicago Midway - ICN Incheon Intl
MDWICN
Chicago Midway
Mon 11/16
6:16 am-5:40 am
2 stops56h 24m
Incheon Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$524
ChicagoIncheon
ORD Chicago O'Hare Intl - ICN Incheon Intl
ORDICN
Chicago O'Hare Intl
Sun 11/15
10:32 am-6:05 am
2 stops28h 33m
Incheon Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$583
ChicagoIncheon
ORD Chicago O'Hare Intl - ICN Incheon Intl
ORDICN
Chicago O'Hare Intl
Wed 9/30
9:55 am-6:00 am
2 stops30h 05m
Incheon Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$583
ChicagoIncheon
MDW Chicago Midway - ICN Incheon Intl
MDWICN
Chicago Midway
Wed 9/30
6:25 am-4:30 am
2 stops32h 05m
Incheon Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$601
ChicagoIncheon
MDW Chicago Midway - ICN Incheon Intl
MDWICN
Chicago Midway
Fri 10/2
3:20 pm-5:30 am
3 stops48h 10m
Incheon Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$622
ChicagoDaegu
ORD Chicago O'Hare Intl - TAE Daegu
ORDTAE
Chicago O'Hare Intl
Mon 10/19
8:25 pm-9:40 am
2 stops47h 15m
Daegu
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$629
ChicagoJeju City
ORD Chicago O'Hare Intl - CJU Jeju City
ORDCJU
Chicago O'Hare Intl
Tue 3/2
2:10 pm-6:40 am
1 stop25h 30m
Jeju City
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$637
ChicagoBusan
MDW Chicago Midway - PUS Busan Gimhae
MDWPUS
Chicago Midway
Mon 10/19
1:12 pm-7:00 am
3 stops51h 48m
Busan Gimhae
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$664
ChicagoJeju City
ORD Chicago O'Hare Intl - CJU Jeju City
ORDCJU
Chicago O'Hare Intl
Tue 3/2
2:10 pm-9:20 pm
2 stops40h 10m
Jeju City
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$673
ChicagoBusan
ORD Chicago O'Hare Intl - PUS Busan Gimhae
ORDPUS
Chicago O'Hare Intl
Wed 10/21
6:55 pm-7:50 pm
2 stops34h 55m
Busan Gimhae
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$674
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-TAE
ORD-GMP
ORD-PUS
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-TAE
ORD-GMP
ORD-PUS
What is the cheapest month to book a flight from Chicago to South Korea?
Currently, January is the cheapest month in which you can book a flight from Chicago to South Korea (average of $1,218). Flying from Chicago to South Korea in December is currently the most expensive (average of $1,815). 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 September 14, 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 September 14, 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 40% of weekly flights between Chicago and South Korea have experienced delays in the past year, with the average delay time being 204 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 September 14, 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
8.5
Food
8.1
Comfort
8.3
Crew
8.7
Entertainment
8.0
Overall
8.5
Reviews
1 / 20
10.0
ExcellentTony,Jun 2026
NRT - TPE
Boarding
8.5
Food
8.1
Comfort
8.3
Crew
8.7
Entertainment
8.0
Overall
8.5
Reviews
1 / 20
10.0
ExcellentTony,Jun 2026
NRT - TPE
Boarding
8.5
Food
8.1
Comfort
8.3
Crew
8.7
Entertainment
8.0
Overall
8.5
Reviews
1 / 20
10.0
ExcellentTony,Jun 2026
NRT - TPE
Boarding
8.5
Food
8.1
Comfort
8.3
Crew
8.7
Entertainment
8.0
Overall
8.5
Reviews
1 / 20
10.0
ExcellentTony,Jun 2026
NRT - TPE
Boarding
8.5
Food
8.1
Comfort
8.3
Crew
8.7
Entertainment
8.0
Overall
8.5
Reviews
1 / 20
10.0
ExcellentTony,Jun 2026
NRT - TPE
Boarding
8.5
Food
8.1
Comfort
8.3
Crew
8.7
Entertainment
8.0
Overall
8.5
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 September 14, 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 7,457,451 searches. Data last updated September 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$196 | Average$1,801 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$720 | Average$1,033 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$845 | Average$1,027 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$916 | Average$1,313 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$942 | Average$1,443 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$948 | Average$1,183 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,148 | Average$1,728 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$1,174 | Average$1,356 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$1,179 | Average$1,593 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$1,191 | Average$1,542 | FlexibilityNo cancel fee | On-time69% |