$410+ 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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — ICN
Nov 20 — Nov 271
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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
Cheapest
Best
Last-minute
One-way
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 October 21, 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 October 21, 2026.
This Booking.com deal was found by Cheapflights users on 10/18. 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.
Thu 11/129:45 am -
1 stop39h 00m
Sat 11/2112:05 am -
2 stops46h 35m
Deal found 10/18![Ethiopian Air logo]()
$848
This Ethiopian Air deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ethiopian Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/189:45 am -
1 stop39h 00m
Sat 12/512:10 am -
2 stops46h 30m
Deal found 10/21![Ethiopian Air logo]()
$857
This Justfly.com deal was found by Cheapflights users on 10/19. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/99:45 am -
1 stop39h 00m
Thu 11/1912:10 am -
2 stops46h 30m
Deal found 10/19![Ethiopian Air logo]()
$858
This Kiwi.com deal was found by Cheapflights users on 10/19. 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.
Thu 11/59:45 am -
1 stop39h 00m
Thu 11/1912:10 am -
2 stops46h 30m
Deal found 10/19![Ethiopian Air logo]()
$886
This Ethiopian Air deal was found by Cheapflights users on 10/19. 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 Ethiopian Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/29:45 am -
1 stop39h 00m
Thu 11/1912:10 am -
2 stops46h 30m
Deal found 10/19![Ethiopian Air logo]()
$887
This Mytrip deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/26:21 am -
2 stops23h 59m
Wed 12/97:45 pm -
2 stops24h 16m
Deal found 10/20![Multiple Airlines logo]()
$893
This FlightHub deal was found by Cheapflights users on 10/19. 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.
Wed 11/49:45 am -
1 stop39h 00m
Thu 11/1912:10 am -
2 stops46h 30m
Deal found 10/19![Ethiopian Air logo]()
$927
This Mytrip deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/56:21 am -
2 stops23h 59m
Sat 12/127:45 pm -
2 stops24h 16m
Deal found 10/21![Multiple Airlines logo]()
$953
This FlightHub deal was found by Cheapflights users on 10/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/29:15 pm -
1 stop25h 40m
Wed 11/2512:05 am -
1 stop24h 55m
Deal found 10/16![Turkish Airlines logo]()
$955
This Ethiopian Air deal was found by Cheapflights users on 10/19. 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 Ethiopian Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/29:45 am -
1 stop39h 00m
Sat 11/2112:10 am -
2 stops46h 30m
Deal found 10/19![Ethiopian Air logo]()
$962
This Bravofly deal was found by Cheapflights users on 10/18. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/211:45 am -
1 stop30h 10m
Tue 12/812:05 am -
1 stop24h 55m
Deal found 10/18![Turkish Airlines logo]()
$965
This Justfly.com deal was found by Cheapflights users on 10/17. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/511:30 pm -
1 stop27h 45m
Fri 12/116:55 pm -
1 stop39h 40m
Deal found 10/17![EVA Air logo]()
$1,155
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 October 21, 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 October 21, 2026.
This Trip.com deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/48:15 pm -
2 stops30h 30m
Fri 12/112:20 pm -
2 stops34h 40m
Deal found 10/20![Multiple Airlines logo]()
$1,164
This Turkish Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/512:45 pm -
1 stop29h 10m
Wed 11/1812:05 am -
1 stop24h 55m
Deal found 10/20![Turkish Airlines logo]()
$1,196
This EVA Air deal was found by Cheapflights users on 10/18. 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.
Sun 11/111:30 pm -
1 stop27h 15m
Thu 11/56:55 pm -
1 stop39h 40m
Deal found 10/18![EVA Air logo]()
$1,249
This Alaska Airlines deal was found by Cheapflights users on 10/17. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:00 am -
2 stops34h 10m
Fri 12/114:10 pm -
2 stops22h 49m
Deal found 10/17![Alaska Airlines logo]()
$1,359
This Japan Airlines deal was found by Cheapflights users on 10/16. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/81:30 pm -
1 stop30h 15m
Sat 11/2112:05 pm -
1 stop36h 55m
Deal found 10/16![Japan Airlines logo]()
$1,360
This oojo deal was found by Cheapflights users on 10/17. 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.
Mon 11/26:10 am -
2 stops42h 55m
Mon 12/75:10 pm -
2 stops39h 09m
Deal found 10/17![China Eastern logo]()
$1,370
This oojo deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/52:10 pm -
1 stop38h 00m
Sat 12/128:00 pm -
1 stop31h 30m
Deal found 10/20![Cathay Pacific logo]()
$1,408
This Finnair deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/711:30 am -
2 stops33h 50m
Sun 4/189:50 pm -
2 stops36h 05m
Deal found 10/20![Finnair logo]()
$1,609
This Korean Air deal was found by Cheapflights users on 10/16. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/1311:10 am -
Nonstop15h 05m
Tue 3/3010:40 am -
Nonstop13h 00m
Deal found 10/16![Korean Air logo]()
$1,868
This Delta deal was found by Cheapflights users on 10/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/137:10 am -
1 stop20h 10m
Tue 3/3010:40 am -
Nonstop13h 00m
Deal found 10/16![Delta logo]()
$2,020
This Trip.com deal was found by Cheapflights users on 10/19. 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.
Thu 12/311:45 am -
2 stops43h 55m
Thu 12/1011:10 am -
2 stops37h 50m
Deal found 10/19![Multiple Airlines logo]()
$1,180
This Trip.com deal was found by Cheapflights users on 10/18. 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 12/12:10 pm -
2 stops29h 50m
Tue 12/812:35 pm -
2 stops38h 55m
Deal found 10/18![Multiple Airlines logo]()
$1,229
This Alaska Airlines deal was found by Cheapflights users on 10/19. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/87:00 am -
2 stops22h 45m
Mon 12/74:10 pm -
2 stops28h 27m
Deal found 10/19![Alaska Airlines logo]()
$1,409
This Bravofly deal was found by Cheapflights users on 10/17. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/12:10 pm -
1 stop25h 30m
Tue 12/87:45 am -
1 stop19h 45m
Deal found 10/17![Cathay Pacific logo]()
$1,464
This Philippine Airlines deal was found by Cheapflights users on 10/19. 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 Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/410:35 am -
2 stops29h 20m
Sun 4/258:30 pm -
1 stop35h 25m
Deal found 10/19![Multiple Airlines logo]()
$1,283
This Alaska Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/56:00 am -
2 stops35h 10m
Sat 12/124:10 pm -
2 stops22h 49m
Deal found 10/20![Alaska Airlines logo]()
$1,459
This Finnair deal was found by Cheapflights users on 10/17. 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.
Tue 1/51:21 pm -
2 stops32h 04m
Thu 1/1411:00 pm -
2 stops35h 59m
Deal found 10/17![Finnair logo]()
$1,609
This Japan Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/161:30 pm -
1 stop37h 50m
Thu 11/198:15 am -
1 stop16h 45m
Deal found 10/20![Japan Airlines logo]()
$1,631
This FlightHub deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/236:00 am -
2 stops46h 50m
Mon 11/308:50 pm -
2 stops35h 29m
Deal found 10/20![China Eastern logo]()
$1,636
This ezTravel 易遊網 deal was found by Cheapflights users on 10/16. 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 ezTravel 易遊網 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/302:10 pm -
1 stop38h 00m
Mon 12/78:00 pm -
1 stop31h 30m
Deal found 10/16![Cathay Pacific logo]()
$1,561
This Philippine Airlines deal was found by Cheapflights users on 10/19. 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 Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/44:56 pm -
2 stops35h 44m
Sun 11/158:40 pm -
1 stop35h 15m
Deal found 10/19![Multiple Airlines logo]()
$1,349
This Japan Airlines deal was found by Cheapflights users on 10/16. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/91:30 pm -
1 stop17h 35m
Thu 11/128:15 am -
2 stops27h 05m
Deal found 10/16![Japan Airlines logo]()
$1,702
This Korean Air deal was found by Cheapflights users on 10/17. 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.
Mon 11/211:10 am -
1 stop17h 40m
Mon 12/77:40 am -
1 stop15h 50m
Deal found 10/17![Korean Air logo]()
$1,922
This Mytrip deal was found by Cheapflights users on 10/16. 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.
Mon 11/3012:05 pm -
3 stops34h 05m
Mon 12/71:55 pm -
3 stops30h 06m
Deal found 10/16![Multiple Airlines logo]()
$1,367
This Delta deal was found by Cheapflights users on 10/19. 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.
Fri 2/53:00 pm -
1 stop23h 45m
Mon 2/1510:40 am -
Nonstop12h 50m
Deal found 10/19![Delta logo]()
$2,020
This Japan Airlines deal was found by Cheapflights users on 10/16. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/91:30 pm -
1 stop37h 50m
Sun 12/278:15 am -
1 stop16h 45m
Deal found 10/16![Japan Airlines logo]()
$1,755
This Turkish Airlines deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/111:45 am -
2 stops39h 10m
Tue 12/81:50 pm -
2 stops35h 10m
Deal found 10/17![Multiple Airlines logo]()
$1,419
This Japan Airlines deal was found by Cheapflights users on 10/16. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1010:25 am -
1 stop20h 40m
Sun 12/278:15 am -
1 stop16h 45m
Deal found 10/16![Japan Airlines logo]()
$1,765
This Delta deal was found by Cheapflights users on 10/19. 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 12/72:25 pm -
1 stop22h 55m
Mon 12/2110:40 am -
Nonstop12h 50m
Deal found 10/19![Delta logo]()
$2,170
This Mytrip deal was found by Cheapflights users on 10/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/22:55 pm -
3 stops35h 50m
Wed 12/97:40 am -
2 stops24h 15m
Deal found 10/18![Multiple Airlines logo]()
$1,424
Last-minute flights from Chicago to South KoreaDiscover last-minute flight deals from Chicago to South Korea. Data last updated October 21, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to South Korea. Data last updated October 21, 2026 and is based on user searches.
This Ethiopian Air deal was found by Cheapflights users on 10/19. 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 Ethiopian Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/29:45 am -
1 stop39h 00m
Thu 11/1912:10 am -
2 stops46h 30m
Deal found 10/19![Ethiopian Air logo]()
$887
This FlightHub deal was found by Cheapflights users on 10/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/29:15 pm -
1 stop25h 40m
Wed 11/2512:05 am -
1 stop24h 55m
Deal found 10/16![Turkish Airlines logo]()
$955
This Ethiopian Air deal was found by Cheapflights users on 10/19. 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 Ethiopian Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/29:45 am -
1 stop39h 00m
Sat 11/2112:10 am -
2 stops46h 30m
Deal found 10/19![Ethiopian Air logo]()
$962
This lastminute.com deal was found by Cheapflights users on 10/18. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/29:15 pm -
1 stop25h 40m
Tue 11/171:55 pm -
1 stop35h 05m
Deal found 10/18![Turkish Airlines logo]()
$979
This FlightHub deal was found by Cheapflights users on 10/19. 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.
Wed 11/49:45 am -
1 stop39h 00m
Thu 11/1912:10 am -
2 stops46h 30m
Deal found 10/19![Ethiopian Air logo]()
$927
This Globehunters deal was found by Cheapflights users on 10/19. 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 Globehunters is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/49:15 pm -
1 stop25h 40m
Thu 11/191:55 pm -
1 stop35h 05m
Deal found 10/19![Turkish Airlines logo]()
$971
This Kiwi.com deal was found by Cheapflights users on 10/19. 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.
Thu 11/59:45 am -
1 stop39h 00m
Thu 11/1912:10 am -
2 stops46h 30m
Deal found 10/19![Ethiopian Air logo]()
$886
This Justfly.com deal was found by Cheapflights users on 10/17. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/511:30 pm -
1 stop27h 45m
Fri 12/116:55 pm -
1 stop39h 40m
Deal found 10/17![EVA Air logo]()
$1,155
This Justfly.com deal was found by Cheapflights users on 10/19. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/99:45 am -
1 stop39h 00m
Thu 11/1912:10 am -
2 stops46h 30m
Deal found 10/19![Ethiopian Air logo]()
$858
This Globehunters deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Globehunters is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/98:15 pm -
1 stop26h 40m
Tue 11/171:55 pm -
1 stop35h 05m
Deal found 10/20![Turkish Airlines logo]()
$972
This Booking.com deal was found by Cheapflights users on 10/18. 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.
Thu 11/129:45 am -
1 stop39h 00m
Sat 11/2112:05 am -
2 stops46h 35m
Deal found 10/18![Ethiopian Air logo]()
$848
This Ethiopian Air deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ethiopian Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/189:45 am -
1 stop39h 00m
Sat 12/512:10 am -
2 stops46h 30m
Deal found 10/21![Ethiopian Air logo]()
$857
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 October 21, 2026.
Search for one-way flight options from Chicago to South Korea. Find affordable one-way fares based on user searches. Data last updated October 21, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/107:35 pm -
2 stops42h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Multiple Airlines logo]()
$410
This Kiwi.com deal was found by Cheapflights users on 10/19. 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.
Fri 11/137:55 am -
2 stops30h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Multiple Airlines logo]()
$473
This Kiwi.com deal was found by Cheapflights users on 10/16. 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.
Thu 11/128:30 pm -
2 stops41h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Multiple Airlines logo]()
$478
This Kiwi.com deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:30 am -
2 stops23h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Multiple Airlines logo]()
$495
This Kiwi.com deal was found by Cheapflights users on 10/17. 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 12/16:21 am -
2 stops47h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![Multiple Airlines logo]()
$498
This Kiwi.com deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/67:25 am -
2 stops46h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Multiple Airlines logo]()
$501
This Kiwi.com deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/319:51 am -
2 stops53h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Multiple Airlines logo]()
$506
This Kiwi.com deal was found by Cheapflights users on 10/16. 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.
Thu 1/76:10 am -
2 stops48h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Multiple Airlines logo]()
$507
This Kiwi.com deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/184:36 pm -
3 stops45h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Multiple Airlines logo]()
$510
This Kiwi.com deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/82:10 pm -
3 stops59h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Multiple Airlines logo]()
$615
This Kiwi.com deal was found by Cheapflights users on 10/16. 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 3/1511:45 pm -
2 stops55h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Multiple Airlines logo]()
$622
This oojo deal was found by Cheapflights users on 10/16. 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 3/153:10 pm -
1 stop25h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Cathay Pacific logo]()
$632
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 October 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $848 (Booking.com) |
One-way from | $410 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $1,609 |
Good round-trip deal | $930 or less |
Good one-way deal | $465 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 October 21, 2026.
Use the filters below to find and compare flights from Chicago to South Korea that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoIncheon
ORD Chicago O'Hare Intl - ICN Incheon Intl
ORDICN
Chicago O'Hare Intl
Tue 11/10
6:59 am-4:45 pm
1 stop18h 46m
Incheon Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$533
ChicagoJeju City
ORD Chicago O'Hare Intl - CJU Jeju City
ORDCJU
Chicago O'Hare Intl
Sun 11/8
2:10 pm-4:40 pm
3 stops59h 30m
Jeju City
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$615
ChicagoBusan
ORD Chicago O'Hare Intl - PUS Busan Gimhae
ORDPUS
Chicago O'Hare Intl
Mon 3/15
11:45 pm-8:55 pm
2 stops55h 10m
Busan Gimhae
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$622
ChicagoBusan
ORD Chicago O'Hare Intl - PUS Busan Gimhae
ORDPUS
Chicago O'Hare Intl
Mon 3/15
3:10 pm-6:55 am
1 stop25h 45m
Busan Gimhae
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$632
ChicagoSeoul
ORD Chicago O'Hare Intl - GMP Seoul Gimpo Intl
ORDGMP
Chicago O'Hare Intl
Tue 12/1
2:10 pm-10:30 pm
3 stops41h 20m
Seoul Gimpo Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$667
ChicagoSeoul
ORD Chicago O'Hare Intl - GMP Seoul Gimpo Intl
ORDGMP
Chicago O'Hare Intl
Sun 11/15
8:05 pm-2:10 pm
3 stops51h 05m
Seoul Gimpo Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$668
ChicagoIncheon
ORD Chicago O'Hare Intl - ICN Incheon Intl
ORDICN
Chicago O'Hare Intl
Thu 10/29
12:30 am-6:45 pm
1 stop28h 15m
Incheon Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$727
ChicagoSeoul
ORD Chicago O'Hare Intl - GMP Seoul Gimpo Intl
ORDGMP
Chicago O'Hare Intl
Mon 10/26
12:30 am-8:00 am
2 stops41h 30m
Seoul Gimpo Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$760
ChicagoIncheon
ORD Chicago O'Hare Intl - ICN Incheon Intl
ORDICN
Chicago O'Hare Intl
Sat 4/10
5:55 pm-11:30 am
2 stops27h 35m
Incheon Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$776
ChicagoIncheon
ORD Chicago O'Hare Intl - ICN Incheon Intl
ORDICN
Chicago O'Hare Intl
Wed 3/10
5:55 pm-10:30 am
2 stops25h 35m
Incheon Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$780
Showing 1-10 of 57 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-CJU
ORD-PUS
ORD-GMP
ORD-CJJ
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-CJU
ORD-PUS
ORD-GMP
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 $1,228). Flying from Chicago to South Korea in December is currently the most expensive (average of $1,960). 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 October 21, 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.
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 205 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 42 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 October 21, 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.
Food
8.1
Overall
8.5
Entertainment
8.0
Crew
8.7
Boarding
8.4
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentAnonymous,Oct 2026
SEA - TPE
Food
8.1
Overall
8.5
Entertainment
8.0
Crew
8.7
Boarding
8.4
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentAnonymous,Oct 2026
SEA - TPE
Food
8.1
Overall
8.5
Entertainment
8.0
Crew
8.7
Boarding
8.4
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentAnonymous,Oct 2026
SEA - TPE
Food
8.1
Overall
8.5
Entertainment
8.0
Crew
8.7
Boarding
8.4
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentAnonymous,Oct 2026
SEA - TPE
Food
8.1
Overall
8.5
Entertainment
8.0
Crew
8.7
Boarding
8.4
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentAnonymous,Oct 2026
SEA - TPE
Food
8.1
Overall
8.5
Entertainment
8.0
Crew
8.7
Boarding
8.4
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentAnonymous,Oct 2026
SEA - TPE
Related info for your journey
Find useful and relevant information for your journey from Chicago to South Korea. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top regions
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 October 21, 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 October 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$293 | Average$1,859 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$845 | Average$998 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$880 | Average$1,121 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$916 | Average$1,297 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$942 | Average$1,461 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$953 | Average$1,230 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,148 | Average$1,726 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$1,174 | Average$1,356 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$1,191 | Average$1,409 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,464 | Average$1,599 | FlexibilityNo cancel fee | On-time67% |