$467+ 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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — ICN
Sep 28 — Oct 51
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 August 29, 2026.
Explore the most affordable flight options available from Chicago to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 29, 2026.
This Trip.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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 9/166:30 am -
2 stops25h 10m
Wed 9/307:15 pm -
2 stops28h 05m
Deal found 8/26![Multiple Airlines logo]()
$899
This Gotogate deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/225:30 pm -
1 stop35h 15m
Thu 11/191:30 pm -
1 stop42h 25m
Deal found 8/27![Multiple Airlines logo]()
$913
This Trip.com deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/196:30 am -
2 stops25h 10m
Fri 10/307:45 pm -
2 stops23h 28m
Deal found 8/27![Multiple Airlines logo]()
$955
This Trip.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 11/136:30 am -
2 stops23h 50m
Mon 11/307:30 am -
1 stop24h 25m
Deal found 8/24![Multiple Airlines logo]()
$961
This Trip.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:30 am -
2 stops25h 10m
Wed 10/287:45 pm -
2 stops27h 11m
Deal found 8/28![Multiple Airlines logo]()
$971
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/135:30 pm -
1 stop35h 15m
Wed 9/307:15 pm -
2 stops24h 23m
Deal found 8/24![Multiple Airlines logo]()
$975
This Kiwi.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/115:30 pm -
1 stop35h 15m
Tue 11/39:55 pm -
2 stops29h 56m
Deal found 8/28![Multiple Airlines logo]()
$977
This Kiwi.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/115:30 pm -
1 stop35h 15m
Mon 11/29:55 pm -
2 stops29h 56m
Deal found 8/28![Multiple Airlines logo]()
$979
This Trip.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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 10/206:30 am -
2 stops31h 55m
Tue 11/178:30 pm -
1 stop35h 25m
Deal found 8/26![Multiple Airlines logo]()
$985
This Kiwi.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:30 pm -
1 stop35h 15m
Mon 11/29:55 pm -
2 stops35h 21m
Deal found 8/28![Multiple Airlines logo]()
$988
This Kiwi.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 10/56:30 am -
2 stops25h 10m
Thu 10/228:45 pm -
1 stop33h 55m
Deal found 8/25![Multiple Airlines logo]()
$989
This Kiwi.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/26:30 am -
2 stops23h 50m
Mon 11/167:30 am -
1 stop24h 25m
Deal found 8/28![Multiple Airlines logo]()
$991
Best flights from Chicago to South KoreaDiscover carefully curated flight deals from Chicago to South Korea that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 29, 2026.
Discover carefully curated flight deals from Chicago to South Korea that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 29, 2026.
This Turkish Airlines deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 11/1112:05 am -
1 stop24h 55m
Deal found 8/25![Turkish Airlines logo]()
$1,060
This EVA Air deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/912:30 am -
1 stop19h 50m
Mon 9/1411:20 am -
1 stop23h 25m
Deal found 8/26![EVA Air logo]()
$1,154
This Cathay Pacific deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 8/24![Cathay Pacific logo]()
$1,262
This China Airlines deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:35 pm -
2 stops25h 45m
Thu 11/128:15 pm -
2 stops24h 25m
Deal found 8/25![Multiple Airlines logo]()
$1,289
This Japan Airlines deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/171:30 pm -
1 stop30h 15m
Mon 1/258:15 am -
1 stop16h 45m
Deal found 8/26![Japan Airlines logo]()
$1,359
This Finnair deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/214:35 pm -
2 stops28h 50m
Thu 12/1011:00 pm -
2 stops38h 30m
Deal found 8/28![Finnair logo]()
$1,631
This Delta deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/145:27 am -
1 stop22h 23m
Wed 10/2110:40 am -
Nonstop12h 50m
Deal found 8/28![Delta logo]()
$1,819
This Korean Air deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 9/1412:10 pm -
1 stop17h 45m
Thu 9/177:55 am -
1 stop15h 35m
Deal found 8/25![Korean Air logo]()
$1,920
This EVA Air deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1111:30 pm -
1 stop20h 00m
Tue 2/1611:40 am -
1 stop22h 55m
Deal found 8/24![EVA Air logo]()
$1,157
This China Airlines deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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 11/234:45 pm -
2 stops27h 35m
Mon 11/3012:30 pm -
2 stops32h 35m
Deal found 8/26![Multiple Airlines logo]()
$1,318
This Japan Airlines deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 stop37h 50m
Sat 11/2112:05 pm -
1 stop36h 55m
Deal found 8/25![Japan Airlines logo]()
$1,359
This Bravofly deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/57:45 pm -
2 stops32h 15m
Tue 10/207:10 pm -
1 stop39h 35m
Deal found 8/28![EVA Air logo]()
$1,256
This China Airlines deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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.
Tue 9/89:00 pm -
2 stops24h 30m
Thu 9/178:35 pm -
2 stops22h 30m
Deal found 8/25![Multiple Airlines logo]()
$1,344
This Japan Airlines deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/262:30 pm -
1 stop37h 50m
Sat 10/318:15 am -
1 stop16h 45m
Deal found 8/29![Japan Airlines logo]()
$1,359
This Bravofly deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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.
Fri 10/94:15 pm -
1 stop24h 15m
Fri 10/167:30 am -
1 stop20h 25m
Deal found 8/25![Cathay Pacific logo]()
$1,506
This Bravofly deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1012:30 am -
1 stop19h 50m
Sun 10/1811:20 am -
1 stop23h 25m
Deal found 8/27![EVA Air logo]()
$1,264
This China Airlines deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/278:35 pm -
2 stops24h 40m
Sun 10/48:35 pm -
2 stops23h 30m
Deal found 8/27![Multiple Airlines logo]()
$1,344
This Japan Airlines deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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 1/181:30 pm -
1 stop30h 15m
Sun 1/2412:05 pm -
1 stop36h 55m
Deal found 8/26![Japan Airlines logo]()
$1,359
This SmartFares deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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.
Thu 10/812:30 am -
1 stop19h 50m
Fri 10/1611:20 am -
1 stop23h 25m
Deal found 8/25![EVA Air logo]()
$1,269
This Cathay Pacific deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/162:35 pm -
1 stop25h 05m
Sat 2/207:45 am -
1 stop20h 10m
Deal found 8/24![Cathay Pacific logo]()
$1,558
This China Airlines deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/23:55 pm -
2 stops29h 20m
Wed 10/712:35 pm -
2 stops31h 05m
Deal found 8/28![Multiple Airlines logo]()
$1,346
This Japan Airlines deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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 8/27![Japan Airlines logo]()
$1,359
This Delta deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/142:50 pm -
1 stop23h 50m
Mon 9/2110:40 am -
Nonstop12h 50m
Deal found 8/27![Delta logo]()
$1,820
This Japan Airlines deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/81:30 pm -
1 stop30h 15m
Sat 2/208:15 am -
1 stop16h 45m
Deal found 8/28![Japan Airlines logo]()
$1,365
This Delta deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/238:55 am -
1 stop17h 30m
Wed 10/1410:40 am -
Nonstop12h 50m
Deal found 8/26![Delta logo]()
$1,820
This China Airlines deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 10/93:55 pm -
2 stops29h 20m
Fri 10/1612:15 pm -
2 stops31h 35m
Deal found 8/25![Multiple Airlines logo]()
$1,378
This Japan Airlines deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/31:30 pm -
1 stop37h 50m
Wed 11/187:40 pm -
1 stop29h 20m
Deal found 8/24![Japan Airlines logo]()
$1,366
This Delta deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/186:44 pm -
1 stop31h 41m
Mon 10/268:45 am -
1 stop21h 29m
Deal found 8/28![Delta logo]()
$1,835
This China Airlines deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 11/113:45 pm -
2 stops28h 35m
Sat 11/2112:30 pm -
2 stops32h 10m
Deal found 8/24![Multiple Airlines logo]()
$1,388
This Japan Airlines deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/252:30 pm -
1 stop17h 35m
Tue 10/2712:05 pm -
1 stop36h 55m
Deal found 8/29![Japan Airlines logo]()
$1,366
Last-minute flights from Chicago to South KoreaDiscover last-minute flight deals from Chicago to South Korea. Data last updated August 29, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to South Korea. Data last updated August 29, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:30 pm -
1 stop35h 15m
Mon 11/29:55 pm -
2 stops35h 21m
Deal found 8/28![Multiple Airlines logo]()
$988
This Kiwi.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/115:30 pm -
1 stop35h 15m
Tue 11/39:55 pm -
2 stops29h 56m
Deal found 8/28![Multiple Airlines logo]()
$977
This Kiwi.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/115:30 pm -
1 stop35h 15m
Mon 11/29:55 pm -
2 stops29h 56m
Deal found 8/28![Multiple Airlines logo]()
$979
This Kiwi.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/115:30 pm -
1 stop35h 15m
Wed 11/49:55 pm -
2 stops35h 50m
Deal found 8/28![Multiple Airlines logo]()
$997
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/135:30 pm -
1 stop35h 15m
Wed 9/307:15 pm -
2 stops24h 23m
Deal found 8/24![Multiple Airlines logo]()
$975
This Kiwi.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/135:30 pm -
1 stop35h 15m
Wed 10/147:15 pm -
2 stops25h 19m
Deal found 8/25![Multiple Airlines logo]()
$993
This Kiwi.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/135:30 pm -
1 stop35h 15m
Sat 10/178:45 pm -
1 stop33h 55m
Deal found 8/25![WestJet logo]()
$995
This Kiwi.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/135:30 pm -
1 stop35h 15m
Sun 10/188:45 pm -
1 stop33h 55m
Deal found 8/25![WestJet logo]()
$998
This Trip.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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 9/166:30 am -
2 stops25h 10m
Wed 9/307:15 pm -
2 stops28h 05m
Deal found 8/26![Multiple Airlines logo]()
$899
This Kiwi.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:30 am -
2 stops25h 10m
Sat 10/178:45 pm -
1 stop33h 55m
Deal found 8/25![Multiple Airlines logo]()
$994
This Kiwi.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 9/175:30 pm -
2 stops22h 00m
Sat 10/178:45 pm -
1 stop33h 55m
Deal found 8/25![Multiple Airlines logo]()
$999
This Kiwi.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:30 am -
2 stops25h 10m
Thu 10/228:45 pm -
1 stop33h 55m
Deal found 8/26![Multiple Airlines logo]()
$992
One-way flights from Chicago to South KoreaSearch for one-way flight options from Chicago to South Korea. Find affordable one-way fares based on user searches. Data last updated August 29, 2026.
Search for one-way flight options from Chicago to South Korea. Find affordable one-way fares based on user searches. Data last updated August 29, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:30 am -
2 stops25h 10m
Deal found 8/24![Multiple Airlines logo]()
$467
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:30 am -
2 stops25h 10m
Deal found 8/24![Multiple Airlines logo]()
$469
This Kiwi.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:30 am -
2 stops23h 40m
Deal found 8/28![Multiple Airlines logo]()
$473
This Kiwi.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/59:20 pm -
1 stop28h 30m
Deal found 8/28![Multiple Airlines logo]()
$474
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 10/56:30 am -
2 stops25h 10m
Deal found 8/24![Multiple Airlines logo]()
$477
This Kiwi.com deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/221:21 pm -
2 stops42h 19m
Deal found 8/27![Multiple Airlines logo]()
$478
This Kiwi.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 10/34:35 pm -
2 stops39h 05m
Deal found 8/25![Multiple Airlines logo]()
$480
This Kiwi.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 10/31:06 pm -
2 stops42h 34m
Deal found 8/25![Multiple Airlines logo]()
$486
This Gotogate deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/135:30 pm -
1 stop35h 15m
Deal found 8/27![WestJet logo]()
$486
This Gotogate deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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 9/105:30 pm -
1 stop35h 15m
Deal found 8/26![WestJet logo]()
$487
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 10/212:54 pm -
2 stops41h 16m
Deal found 8/24![Multiple Airlines logo]()
$494
This Kiwi.com deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1812:54 pm -
2 stops41h 16m
Deal found 8/27![Multiple Airlines logo]()
$499
Find flight deals from Chicago to South Korea
Keep the following information in mind while searching for Chicago to South Korea flight deals. Data was last updated August 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $899 (Trip.com) |
One-way from | $467 (Kiwi.com) |
Popular in | December |
Cheapest in | January |
Average price | $1,366 |
Good round-trip deal | $948 or less |
Good one-way deal | $515 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 August 29, 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
Thu 11/5
12:45 pm-8:55 am
1 stop29h 10m
Incheon Intl
Wed 11/11
12:05 am-10:00 am
1 stop24h 55m
$1,060
ChicagoBusan
ORD Chicago O'Hare Intl - PUS Busan Gimhae
ORDPUS
Chicago O'Hare Intl
Wed 9/9
12:30 am-10:20 am
1 stop19h 50m
Busan Gimhae
Mon 9/14
11:20 am-8:45 pm
1 stop23h 25m
$1,154
ChicagoIncheon
ORD Chicago O'Hare Intl - ICN Incheon Intl
ORDICN
Chicago O'Hare Intl
Thu 2/11
11:30 pm-10:30 am
1 stop20h 00m
Incheon Intl
Tue 2/16
11:40 am-7:35 pm
1 stop22h 55m
$1,157
ChicagoBusan
ORD Chicago O'Hare Intl - PUS Busan Gimhae
ORDPUS
Chicago O'Hare Intl
Mon 10/5
7:45 pm-6:00 pm
2 stops32h 15m
Busan Gimhae
Tue 10/20
7:10 pm-8:45 pm
1 stop39h 35m
$1,256
ChicagoJeju City
ORD Chicago O'Hare Intl - CJU Jeju City
ORDCJU
Chicago O'Hare Intl
Sun 10/18
4:15 pm-6:30 am
1 stop24h 15m
Jeju City
Thu 10/22
7:30 am-1:55 pm
1 stop20h 25m
$1,262
ChicagoBusan
ORD Chicago O'Hare Intl - PUS Busan Gimhae
ORDPUS
Chicago O'Hare Intl
Sat 10/10
12:30 am-10:20 am
1 stop19h 50m
Busan Gimhae
Sun 10/18
11:20 am-8:45 pm
1 stop23h 25m
$1,264
ChicagoBusan
ORD Chicago O'Hare Intl - PUS Busan Gimhae
ORDPUS
Chicago O'Hare Intl
Thu 10/8
12:30 am-10:20 am
1 stop19h 50m
Busan Gimhae
Fri 10/16
11:20 am-8:45 pm
1 stop23h 25m
$1,269
ChicagoIncheon
ORD Chicago O'Hare Intl - ICN Incheon Intl
ORDICN
Chicago O'Hare Intl
Thu 11/5
6:35 pm-11:20 am
2 stops25h 45m
Incheon Intl
Thu 11/12
8:15 pm-5:40 am
2 stops24h 25m
$1,289
ChicagoIncheon
MDW Chicago Midway - ICN Incheon Intl
MDWICN
Chicago Midway
Mon 11/23
4:45 pm-11:20 am
2 stops27h 35m
Incheon Intl
Mon 11/30
12:30 pm-6:05 am
2 stops32h 35m
$1,318
ChicagoIncheon
MDW Chicago Midway - ICN Incheon Intl
MDWICN
Chicago Midway
Tue 9/8
9:00 pm-11:30 am
2 stops24h 30m
Incheon Intl
Thu 9/17
8:35 pm-5:05 am
2 stops22h 30m
$1,344
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Chicago to South Korea
Have a flexible travel schedule? Discover the best time to fly to South Korea from Chicago with our price prediction graph.
ORD-ICN
ORD-PUS
ORD-CJU
ORD-GMP
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
ORD-ICN
ORD-PUS
ORD-CJU
ORD-GMP
What is the cheapest month to book a flight from Chicago to South Korea?
Currently, November is the cheapest month in which you can book a flight from Chicago to South Korea (average of $1,240). Flying from Chicago to South Korea in December is currently the most expensive (average of $1,860). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from CHI to KR?
Find hourly flight availability from Chicago to South Korea. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 29, 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 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 August 29, 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.
Crew
8.7
Food
8.1
Comfort
8.3
Overall
8.5
Boarding
8.5
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentTony,Jun 2026
NRT - TPE
Crew
8.7
Food
8.1
Comfort
8.3
Overall
8.5
Boarding
8.5
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentTony,Jun 2026
NRT - TPE
Crew
8.7
Food
8.1
Comfort
8.3
Overall
8.5
Boarding
8.5
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentTony,Jun 2026
NRT - TPE
Crew
8.7
Food
8.1
Comfort
8.3
Overall
8.5
Boarding
8.5
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentTony,Jun 2026
NRT - TPE
Crew
8.7
Food
8.1
Comfort
8.3
Overall
8.5
Boarding
8.5
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentTony,Jun 2026
NRT - TPE
Crew
8.7
Food
8.1
Comfort
8.3
Overall
8.5
Boarding
8.5
Entertainment
8.0
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 August 29, 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 August 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$196 | Average$1,793 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$639 | Average$981 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$845 | Average$1,049 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$916 | Average$1,297 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$942 | Average$1,443 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$947 | Average$1,194 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,059 | Average$1,583 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$1,148 | Average$1,728 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$1,174 | Average$1,356 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$1,191 | Average$1,542 | FlexibilityNo cancel fee | On-time69% |