$402+ Cheap flights from Chicago (CHI) to South Korea
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — ICN
Jul 19 — Jul 261
Round-trip
1 adult, Economy
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Find cheap flights from Chicago to South Korea with Cheapflights
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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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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 June 19, 2026.
Explore the most affordable flight options available from Chicago to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 19, 2026.
This oojo deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/224:00 pm
ORD
- ICN
1 stop42h 25m
Cathay Pacific
Wed 9/98:05 pm
ICN
- ORD
1 stop32h 15m
Cathay Pacific
Deal found 6/14![Cathay Pacific logo]()
$1,176
This KAYAK deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/24:00 pm
ORD
- ICN
1 stop32h 05m
Cathay Pacific
Fri 9/116:40 am
ICN
- ORD
1 stop21h 40m
Cathay Pacific
Deal found 6/15![Cathay Pacific logo]()
$1,177
This oojo deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/264:15 pm
ORD
- ICN
1 stop36h 50m
Cathay Pacific
Mon 10/261:45 pm
ICN
- ORD
1 stop38h 10m
Cathay Pacific
Deal found 6/15![Cathay Pacific logo]()
$1,178
This KAYAK deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/174:15 pm
ORD
- ICN
1 stop36h 50m
Cathay Pacific
Sun 10/2510:00 am
ICN
- ORD
1 stop41h 55m
Cathay Pacific
Deal found 6/16![Cathay Pacific logo]()
$1,179
This Kiwi.com deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/215:30 pm
ORD
- ICN
1 stop35h 15m
Multiple Airlines
Sat 8/298:00 am
ICN
- ORD
1 stop20h 20m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$1,180
This Kiwi.com deal was found by Cheapflights users on 6/17. 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.
Thu 8/205:30 pm
ORD
- ICN
1 stop35h 15m
Multiple Airlines
Sun 8/308:00 am
ICN
- ORD
1 stop20h 20m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$1,181
This BusinessClass deal was found by Cheapflights users on 6/13. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/194:15 pm
ORD
- ICN
1 stop31h 50m
Cathay Pacific
Sat 10/248:00 am
ICN
- ORD
1 stop19h 55m
Cathay Pacific
Deal found 6/13![Cathay Pacific logo]()
$1,182
This oojo deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/32:35 pm
ORD
- ICN
1 stop39h 50m
Cathay Pacific
Tue 11/2410:00 am
ICN
- ORD
1 stop41h 55m
Cathay Pacific
Deal found 6/18![Cathay Pacific logo]()
$1,185
This Ovago deal was found by Cheapflights users on 6/14. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/115:30 pm
ORD
- ICN
1 stop35h 15m
WestJet
Sat 9/268:45 pm
ICN
- ORD
1 stop33h 55m
WestJet
Deal found 6/14![WestJet logo]()
$1,186
This Turkish Airlines deal was found by Cheapflights users on 6/17. 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.
Thu 10/2912:45 pm
ORD
- ICN
1 stop39h 35m
Turkish Airlines
Wed 11/2512:05 am
ICN
- ORD
1 stop24h 55m
Turkish Airlines
Deal found 6/17![Turkish Airlines logo]()
$1,187
This Kiwi.com deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/55:30 pm
ORD
- ICN
1 stop35h 15m
Multiple Airlines
Fri 9/257:15 pm
ICN
- ORD
2 stops40h 20m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$1,188
This Mytrip deal was found by Cheapflights users on 6/18. 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.
Thu 9/105:30 pm
ORD
- ICN
1 stop35h 15m
Multiple Airlines
Mon 9/288:00 am
ICN
- ORD
3 stops46h 40m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$1,189
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 June 19, 2026.
Discover carefully curated flight deals from Chicago to South Korea that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 19, 2026.
This EVA Air deal was found by Cheapflights users on 6/14. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/912:30 am
ORD
- PUS
1 stop19h 50m
EVA Air
Mon 9/147:10 pm
PUS
- ORD
1 stop39h 35m
EVA Air
Deal found 6/14![EVA Air logo]()
$1,288
This EVA Air deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/308:35 pm
MDW
- ICN
2 stops24h 25m
Multiple Airlines
Thu 9/107:45 pm
ICN
- MDW
2 stops23h 20m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$1,456
This Japan Airlines deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/282:30 pm
ORD
- GMP
1 stop16h 45m
Japan Airlines
Sun 8/237:15 pm
GMP
- ORD
1 stop29h 45m
Japan Airlines
Deal found 6/18![Japan Airlines logo]()
$1,548
This Cathay Pacific deal was found by Cheapflights users on 6/14. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/114:15 pm
ORD
- CJU
1 stop24h 15m
Cathay Pacific
Thu 10/157:30 am
CJU
- ORD
1 stop20h 25m
Cathay Pacific
Deal found 6/14![Cathay Pacific logo]()
$1,581
This Lufthansa deal was found by Cheapflights users on 6/14. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/14:05 pm
ORD
- ICN
2 stops27h 50m
Lufthansa
Fri 2/261:30 pm
ICN
- ORD
2 stops38h 40m
Lufthansa
Deal found 6/14![Lufthansa logo]()
$1,587
This Alaska Airlines deal was found by Cheapflights users on 6/17. 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.
Sat 8/87:20 am
ORD
- ICN
2 stops20h 10m
Alaska Airlines
Sat 8/227:35 pm
ICN
- ORD
2 stops31h 47m
Alaska Airlines
Deal found 6/17![Alaska Airlines logo]()
$1,634
This Delta deal was found by Cheapflights users on 6/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3112:30 pm
ORD
- ICN
Nonstop14h 20m
Delta
Thu 12/1010:40 am
ICN
- ORD
Nonstop12h 50m
Delta
Deal found 6/18![Delta logo]()
$1,814
This Korean Air deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/912:10 pm
ORD
- TAE
1 stop17h 45m
Korean Air
Sun 9/137:55 am
TAE
- ORD
1 stop15h 35m
Korean Air
Deal found 6/17![Korean Air logo]()
$1,971
This Air China deal was found by Cheapflights users on 6/17. 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 Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/288:45 am
ORD
- CJU
2 stops46h 20m
Air China
Tue 9/13:00 pm
CJU
- ORD
2 stops27h 45m
Air China
Deal found 6/17![Air China logo]()
$2,484
This China Airlines deal was found by Cheapflights users on 6/14. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/228:45 pm
MDW
- ICN
2 stops24h 45m
Multiple Airlines
Wed 9/98:05 pm
ICN
- MDW
2 stops23h 45m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$1,474
This Japan Airlines deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/282:30 pm
ORD
- GMP
1 stop16h 45m
Japan Airlines
Fri 8/288:00 am
GMP
- ORD
1 stop17h 00m
Japan Airlines
Deal found 6/18![Japan Airlines logo]()
$1,598
This EVA Air deal was found by Cheapflights users on 6/14. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/178:45 pm
MDW
- ICN
2 stops24h 15m
Multiple Airlines
Thu 9/247:45 pm
ICN
- MDW
2 stops23h 20m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$1,496
This Alaska Airlines deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/307:20 am
ORD
- ICN
2 stops20h 10m
Alaska Airlines
Mon 8/247:35 pm
ICN
- ORD
1 stop18h 24m
Alaska Airlines
Deal found 6/18![Alaska Airlines logo]()
$1,680
This Japan Airlines deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/22:30 pm
ORD
- GMP
1 stop16h 45m
Japan Airlines
Tue 8/258:00 am
GMP
- ORD
1 stop17h 00m
Japan Airlines
Deal found 6/18![Japan Airlines logo]()
$1,598
This Cathay Pacific deal was found by Cheapflights users on 6/14. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/104:15 pm
ORD
- CJU
1 stop24h 15m
Cathay Pacific
Thu 10/157:30 am
CJU
- ORD
1 stop20h 25m
Cathay Pacific
Deal found 6/14![Cathay Pacific logo]()
$1,760
This Delta deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2012:30 pm
ORD
- ICN
Nonstop14h 20m
Delta
Wed 9/210:40 am
ICN
- ORD
Nonstop12h 50m
Delta
Deal found 6/17![Delta logo]()
$1,814
This Alaska Airlines deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/287:20 am
ORD
- ICN
2 stops44h 10m
Alaska Airlines
Mon 8/247:35 pm
ICN
- ORD
1 stop18h 24m
Alaska Airlines
Deal found 6/18![Alaska Airlines logo]()
$1,690
This China Airlines deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:54 pm
ORD
- ICN
2 stops26h 36m
Multiple Airlines
Sun 9/138:05 pm
ICN
- ORD
2 stops24h 15m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$1,539
This Japan Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/22:10 pm
ORD
- GMP
1 stop30h 30m
Japan Airlines
Sun 9/612:05 pm
GMP
- ORD
1 stop36h 40m
Japan Airlines
Deal found 6/15![Japan Airlines logo]()
$1,630
This KAYAK deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/84:00 pm
ORD
- PUS
1 stop31h 35m
Cathay Pacific
Sat 7/252:20 pm
PUS
- ORD
1 stop38h 00m
Cathay Pacific
Deal found 6/15![Cathay Pacific logo]()
$1,814
This Delta deal was found by Cheapflights users on 6/16. 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.
Thu 9/106:40 am
ORD
- ICN
1 stop19h 15m
Delta
Wed 9/1610:40 am
ICN
- ORD
Nonstop12h 50m
Delta
Deal found 6/16![Delta logo]()
$1,818
This EVA Air deal was found by Cheapflights users on 6/18. 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.
Mon 11/306:05 pm
MDW
- ICN
2 stops25h 25m
Multiple Airlines
Thu 12/107:45 pm
ICN
- MDW
2 stops25h 10m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$1,546
This Alaska Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/32:22 pm
ORD
- ICN
2 stops37h 08m
Alaska Airlines
Sat 9/127:35 pm
ICN
- ORD
2 stops31h 51m
Alaska Airlines
Deal found 6/15![Alaska Airlines logo]()
$1,757
This Korean Air deal was found by Cheapflights users on 6/18. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/62:27 pm
ORD
- TAE
2 stops39h 28m
Korean Air
Thu 9/107:55 am
TAE
- ORD
1 stop15h 35m
Korean Air
Deal found 6/18![Korean Air logo]()
$2,148
This Japan Airlines deal was found by Cheapflights users on 6/17. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/222:30 pm
ORD
- GMP
1 stop16h 45m
Japan Airlines
Tue 9/18:00 am
GMP
- ORD
1 stop16h 45m
Japan Airlines
Deal found 6/17![Japan Airlines logo]()
$1,639
This Delta deal was found by Cheapflights users on 6/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2912:30 pm
ORD
- ICN
Nonstop14h 20m
Delta
Wed 8/57:20 pm
ICN
- ORD
1 stop16h 10m
Delta
Deal found 6/14![Delta logo]()
$1,823
This Japan Airlines deal was found by Cheapflights users on 6/17. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/212:30 pm
ORD
- GMP
1 stop16h 45m
Japan Airlines
Tue 9/18:00 am
GMP
- ORD
1 stop16h 45m
Japan Airlines
Deal found 6/17![Japan Airlines logo]()
$1,639
This Delta deal was found by Cheapflights users on 6/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/279:19 am
MDW
- ICN
1 stop17h 06m
Delta
Mon 8/246:50 pm
ICN
- MDW
1 stop17h 46m
Delta
Deal found 6/18![Delta logo]()
$1,828
This China Airlines deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/36:00 pm
MDW
- ICN
2 stops27h 30m
Multiple Airlines
Mon 8/1012:45 pm
ICN
- MDW
2 stops31h 00m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$1,689
This Korean Air deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/109:29 am
MDW
- PUS
2 stops20h 06m
Korean Air
Mon 9/1410:40 am
PUS
- MDW
2 stops39h 54m
Korean Air
Deal found 6/17![Korean Air logo]()
$2,358
Last-minute flights from Chicago to South KoreaDiscover last-minute flight deals from Chicago to South Korea. Data last updated June 19, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to South Korea. Data last updated June 19, 2026 and is based on user searches.
This Trip.com deal was found by Cheapflights users on 6/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/37:20 am
ORD
- ICN
2 stops31h 10m
Multiple Airlines
Tue 8/181:00 pm
ICN
- ORD
1 stop31h 19m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$1,287
This oojo deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/74:00 pm
ORD
- ICN
1 stop30h 40m
Cathay Pacific
Sun 10/2510:00 am
ICN
- ORD
1 stop41h 55m
Cathay Pacific
Deal found 6/18![Cathay Pacific logo]()
$1,256
This Trip.com deal was found by Cheapflights users on 6/18. 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.
Fri 7/107:05 am
ORD
- ICN
2 stops47h 05m
Multiple Airlines
Mon 7/207:15 pm
ICN
- ORD
2 stops24h 22m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$1,324
This oojo deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/144:00 pm
ORD
- ICN
1 stop42h 25m
Cathay Pacific
Tue 9/223:10 pm
ICN
- ORD
1 stop36h 45m
Cathay Pacific
Deal found 6/15![Cathay Pacific logo]()
$1,254
This ScholarTrip deal was found by Cheapflights users on 6/14. 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 ScholarTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/144:00 pm
ORD
- ICN
1 stop42h 25m
Cathay Pacific
Tue 7/281:55 am
ICN
- ORD
1 stop26h 25m
Cathay Pacific
Deal found 6/14![Cathay Pacific logo]()
$1,289
This Trip.com deal was found by Cheapflights users on 6/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1712:11 pm
MDW
- ICN
2 stops25h 54m
Multiple Airlines
Fri 7/249:00 pm
ICN
- MDW
2 stops28h 07m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$1,414
This Kiwi.com deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/289:13 pm
ORD
- ICN
1 stop28h 37m
Multiple Airlines
Sun 8/238:50 am
ICN
- ORD
2 stops53h 52m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$1,263
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 7/289:13 pm
ORD
- ICN
1 stop28h 37m
Multiple Airlines
Sat 8/158:30 pm
ICN
- ORD
2 stops47h 47m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$1,321
This Trip.com deal was found by Cheapflights users on 6/18. 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.
Wed 7/296:05 am
MDW
- ICN
2 stops32h 25m
Multiple Airlines
Wed 8/51:00 pm
ICN
- MDW
2 stops34h 51m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$1,196
This Trip.com deal was found by Cheapflights users on 6/18. 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.
Wed 7/299:28 am
ORD
- ICN
2 stops29h 02m
Multiple Airlines
Wed 8/51:00 pm
ICN
- ORD
2 stops30h 37m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$1,198
This Trip.com deal was found by Cheapflights users on 6/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/299:13 pm
ORD
- ICN
1 stop28h 37m
Multiple Airlines
Mon 8/1010:05 pm
ICN
- ORD
1 stop22h 12m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$1,260
This Kiwi.com deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/299:13 pm
ORD
- ICN
1 stop28h 37m
Multiple Airlines
Sun 8/238:50 am
ICN
- ORD
2 stops53h 52m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$1,307
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 June 19, 2026.
Search for one-way flight options from Chicago to South Korea. Find affordable one-way fares based on user searches. Data last updated June 19, 2026.
This FlightHub deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/55:30 pm
ORD
- ICN
1 stop35h 15m
WestJet
Deal found 6/18![WestJet logo]()
$402
This FlightHub deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/155:30 pm
ORD
- ICN
1 stop35h 15m
WestJet
Deal found 6/18![WestJet logo]()
$410
This Gotogate deal was found by Cheapflights users on 6/17. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/135:30 pm
ORD
- ICN
1 stop35h 15m
WestJet
Deal found 6/17![WestJet logo]()
$414
This Kiwi.com deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/45:30 pm
ORD
- ICN
1 stop35h 15m
WestJet
Deal found 6/15![WestJet logo]()
$420
This Mytrip deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:30 pm
ORD
- ICN
1 stop35h 15m
WestJet
Deal found 6/17![WestJet logo]()
$421
This Kiwi.com deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/185:30 pm
ORD
- ICN
1 stop35h 15m
WestJet
Deal found 6/15![WestJet logo]()
$422
This Kiwi.com deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/189:48 pm
ORD
- ICN
2 stops30h 57m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$477
This Kiwi.com deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/219:48 pm
ORD
- ICN
2 stops30h 57m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$483
This Kiwi.com deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1311:06 am
MDW
- ICN
2 stops41h 39m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$509
This Kiwi.com deal was found by Cheapflights users on 6/17. 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.
Sun 8/96:05 am
MDW
- ICN
2 stops46h 40m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$510
This Kiwi.com deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:05 am
MDW
- ICN
2 stops46h 40m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$515
This Kiwi.com deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/146:05 am
MDW
- ICN
2 stops46h 40m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$531
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 June 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,176 (oojo) |
One-way from | $402 (FlightHub) |
Popular in | December |
Cheapest in | January |
Average price | $1,466 |
Good round-trip deal | $943 or less |
Good one-way deal | $625 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Chicago to South Korea that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 19, 2026.
Use the filters below to find and compare flights from Chicago to South Korea that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoBusan
ORD - PUS
ORDPUS
Chicago O'Hare Intl
Wed 9/9
12:30 am-10:20 am
1 stop19h 50m
Busan Gimhae
Mon 9/14
7:10 pm-8:45 pm
1 stop39h 35m
$1,288
ChicagoIncheon
MDW - ICN
MDWICN
Chicago Midway
Sun 8/30
8:35 pm-11:00 am
2 stops24h 25m
Incheon Intl
Thu 9/10
7:45 pm-5:05 am
2 stops23h 20m
$1,456
ChicagoIncheon
MDW - ICN
MDWICN
Chicago Midway
Sat 8/22
8:45 pm-11:30 am
2 stops24h 45m
Incheon Intl
Wed 9/9
8:05 pm-5:50 am
2 stops23h 45m
$1,474
ChicagoIncheon
MDW - ICN
MDWICN
Chicago Midway
Thu 9/17
8:45 pm-11:00 am
2 stops24h 15m
Incheon Intl
Thu 9/24
7:45 pm-5:05 am
2 stops23h 20m
$1,496
ChicagoIncheon
ORD - ICN
ORDICN
Chicago O'Hare Intl
Sat 9/5
6:54 pm-11:30 am
2 stops26h 36m
Incheon Intl
Sun 9/13
8:05 pm-6:20 am
2 stops24h 15m
$1,539
ChicagoIncheon
MDW - ICN
MDWICN
Chicago Midway
Mon 11/30
6:05 pm-10:30 am
2 stops25h 25m
Incheon Intl
Thu 12/10
7:45 pm-5:55 am
2 stops25h 10m
$1,546
ChicagoSeoul
ORD - GMP
ORDGMP
Chicago O'Hare Intl
Tue 7/28
2:30 pm-9:15 pm
1 stop16h 45m
Seoul Gimpo Intl
Sun 8/23
7:15 pm-11:00 am
1 stop29h 45m
$1,548
ChicagoJeju City
ORD - CJU
ORDCJU
Chicago O'Hare Intl
Sun 10/11
4:15 pm-6:30 am
1 stop24h 15m
Jeju City
Thu 10/15
7:30 am-1:55 pm
1 stop20h 25m
$1,581
ChicagoIncheon
ORD - ICN
ORDICN
Chicago O'Hare Intl
Tue 9/1
4:05 pm-9:55 am
2 stops27h 50m
Incheon Intl
Fri 2/26
1:30 pm-1:10 pm
2 stops38h 40m
$1,587
ChicagoSeoul
ORD - GMP
ORDGMP
Chicago O'Hare Intl
Tue 7/28
2:30 pm-9:15 pm
1 stop16h 45m
Seoul Gimpo Intl
Fri 8/28
8:00 am-11:00 am
1 stop17h 00m
$1,598
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
MDW-ICN
ORD-PUS
ORD-GMP
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
MDW-ICN
ORD-PUS
ORD-GMP
What is the cheapest month to book a flight from Chicago to South Korea?
Currently, March is the cheapest month in which you can book a flight from Chicago to South Korea (average of $130). Flying from Chicago to South Korea in November is currently the most expensive (average of $639). 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 June 19, 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 June 19, 2026.
The most flights from CHI to KR0 are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).
How often are flights from Chicago to South Korea delayed?
About 38% of weekly flights between Chicago and South Korea have experienced delays in the past year, with the average delay time being 200 minutes.
What is the most punctual flight time for Chicago to South Korea flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Monday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Chicago to South Korea flights?
Over the last year, Korean Air have had the lowest number of delays on this route, with just 21% of flights being delayed.
How far ahead should I book a flight from Chicago to South Korea?
To ensure you get the cheapest price possible for a flight from Chicago to South Korea, you should look to book at least 22 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Reviews of airlines servicing South Korea
Get insights into the airlines that provide service to South Korea. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to South Korea. Reviews last updated June 19, 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
Crew
8.7
Overall
8.5
Boarding
8.4
Comfort
8.3
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentTony,Jun 2026
NRT - TPE
Food
8.1
Crew
8.7
Overall
8.5
Boarding
8.4
Comfort
8.3
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentTony,Jun 2026
NRT - TPE
Food
8.1
Crew
8.7
Overall
8.5
Boarding
8.4
Comfort
8.3
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentTony,Jun 2026
NRT - TPE
Food
8.1
Crew
8.7
Overall
8.5
Boarding
8.4
Comfort
8.3
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentTony,Jun 2026
NRT - TPE
Food
8.1
Crew
8.7
Overall
8.5
Boarding
8.4
Comfort
8.3
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentTony,Jun 2026
NRT - TPE
Food
8.1
Crew
8.7
Overall
8.5
Boarding
8.4
Comfort
8.3
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.
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.
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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 June 19, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Fly to South Korea regions
Consider these flights traveling to South Korea regions.
Top 10 airlines flying from Chicago to South Korea
Discover the top 10 airlines that operate flights from Chicago to South Korea. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$194 | Average$1,831 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$639 | Average$930 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$845 | Average$1,119 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$916 | Average$1,297 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$931 | Average$1,443 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$947 | Average$1,245 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,088 | Average$1,412 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$1,148 | Average$1,618 | 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% |