$407+ 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 4/26. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — ICN
May 2 — May 91
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 April 2, 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 April 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/232:00 pm
ORD
- ICN
1 stop35h 50m
Multiple Airlines
Tue 5/51:00 pm
ICN
- ORD
1 stop31h 39m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$987
This Kiwi.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/205:15 am
ORD
- ICN
1 stop20h 35m
Multiple Airlines
Mon 5/47:35 pm
ICN
- ORD
2 stops24h 15m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$989
This Kiwi.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/205:15 am
ORD
- ICN
1 stop20h 35m
Multiple Airlines
Wed 5/67:35 pm
ICN
- ORD
2 stops38h 36m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$990
This Super.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/212:30 am
ORD
- ICN
1 stop20h 30m
EVA Air
Wed 9/912:00 pm
ICN
- ORD
1 stop22h 45m
EVA Air
Deal found 4/1![EVA Air logo]()
$995
This Kiwi.com deal was found by Cheapflights users on 3/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/265:15 am
ORD
- ICN
1 stop20h 35m
Multiple Airlines
Sat 5/236:00 pm
ICN
- ORD
2 stops26h 07m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$999
This Super.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/712:30 am
ORD
- ICN
1 stop28h 15m
EVA Air
Thu 9/1712:00 pm
ICN
- ORD
1 stop22h 45m
EVA Air
Deal found 4/1![EVA Air logo]()
$1,001
This oojo deal was found by Cheapflights users on 3/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/511:30 pm
ORD
- PUS
1 stop27h 10m
EVA Air
Tue 11/176:55 pm
PUS
- ORD
1 stop39h 40m
EVA Air
Deal found 3/29![EVA Air logo]()
$1,002
This Super.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/712:30 am
ORD
- ICN
1 stop28h 15m
EVA Air
Mon 9/217:45 pm
ICN
- ORD
1 stop39h 00m
EVA Air
Deal found 4/1![EVA Air logo]()
$1,003
This oojo deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” 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 9/112:30 am
ORD
- ICN
1 stop28h 15m
EVA Air
Wed 9/1612:00 pm
ICN
- ORD
1 stop22h 45m
EVA Air
Deal found 3/30![EVA Air logo]()
$1,005
This oojo deal was found by Cheapflights users on 3/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/512:30 am
ORD
- GMP
1 stop22h 20m
EVA Air
Wed 9/98:20 pm
GMP
- ORD
1 stop38h 25m
EVA Air
Deal found 3/29![EVA Air logo]()
$1,005
This FlightHub deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 10/1912:30 am
ORD
- ICN
1 stop20h 30m
EVA Air
Tue 11/311:40 am
ICN
- ORD
1 stop22h 55m
EVA Air
Deal found 3/31![EVA Air logo]()
$1,011
This Justfly.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” 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 8/2412:30 am
ORD
- ICN
1 stop28h 15m
Multiple Airlines
Wed 9/237:45 pm
ICN
- ORD
1 stop39h 00m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$1,013
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 April 2, 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 April 2, 2026.
This Trip.com deal was found by Cheapflights users on 3/28. 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.
Sun 4/1912:30 am
ORD
- GMP
1 stop27h 40m
EVA Air
Tue 5/57:15 pm
GMP
- ORD
1 stop39h 45m
EVA Air
Deal found 3/28![EVA Air logo]()
$1,251
This Trip.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2312:30 am
ORD
- TAE
1 stop38h 55m
Multiple Airlines
Fri 9/410:50 pm
TAE
- ORD
2 stops45h 32m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$1,337
This Alaska Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 4/236:00 am
ORD
- ICN
1 stop21h 30m
Alaska Airlines
Thu 4/307:35 pm
ICN
- ORD
1 stop18h 24m
Alaska Airlines
Deal found 3/31![Alaska Airlines logo]()
$1,446
This KAYAK deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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.
Thu 4/162:10 pm
ORD
- GMP
1 stop37h 45m
Japan Airlines
Wed 4/297:15 pm
GMP
- ORD
2 stops42h 44m
Japan Airlines
Deal found 3/31![Japan Airlines logo]()
$1,651
This Delta deal was found by Cheapflights users on 3/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/265:21 pm
MDW
- ICN
1 stop30h 49m
Delta
Sat 5/2310:35 am
ICN
- MDW
1 stop19h 37m
Delta
Deal found 3/29![Delta logo]()
$1,683
This Air France deal was found by Cheapflights users on 3/29. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/245:10 pm
ORD
- TAE
2 stops36h 45m
Air France
Fri 7/37:55 am
TAE
- ORD
2 stops45h 15m
Air France
Deal found 3/29![Air France logo]()
$2,287
This Korean Air deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” 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 8/249:30 am
ORD
- TAE
2 stops20h 25m
Korean Air
Fri 9/47:55 am
TAE
- ORD
2 stops18h 44m
Korean Air
Deal found 4/2![Korean Air logo]()
$2,304
This BusinessClass deal was found by Cheapflights users on 3/29. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/244:00 pm
ORD
- TAE
1 stop24h 40m
Cathay Pacific
Fri 7/37:25 am
TAE
- ORD
1 stop20h 55m
Cathay Pacific
Deal found 3/29![Cathay Pacific logo]()
$2,551
This KAYAK deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 4/1512:30 am
ORD
- GMP
1 stop22h 20m
EVA Air
Wed 4/298:20 pm
GMP
- ORD
1 stop38h 40m
EVA Air
Deal found 3/31![EVA Air logo]()
$1,446
This Trip.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” 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 4/2712:30 am
ORD
- CJU
1 stop39h 40m
Multiple Airlines
Tue 5/512:20 pm
CJU
- ORD
2 stops32h 20m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$1,625
This Cheapflightsfares deal was found by Cheapflights users on 3/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:56 am
ORD
- GMP
2 stops24h 19m
Japan Airlines
Sun 5/1012:05 pm
GMP
- ORD
2 stops22h 09m
Japan Airlines
Deal found 3/28![Japan Airlines logo]()
$1,664
This Delta deal was found by Cheapflights users on 3/28. 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.
Mon 4/1312:20 pm
ORD
- ICN
Nonstop14h 30m
Delta
Mon 4/207:20 pm
ICN
- ORD
1 stop15h 58m
Delta
Deal found 3/28![Delta logo]()
$1,724
This China Airlines deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/293:55 pm
MDW
- ICN
2 stops37h 10m
Multiple Airlines
Wed 5/68:05 pm
ICN
- MDW
2 stops23h 45m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$1,626
This Gotogate deal was found by Cheapflights users on 3/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/137:00 am
ORD
- PUS
2 stops45h 00m
EVA Air
Wed 5/207:10 pm
PUS
- ORD
1 stop39h 50m
EVA Air
Deal found 3/28![EVA Air logo]()
$1,685
This Delta deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” 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 4/2012:20 pm
ORD
- ICN
Nonstop14h 30m
Delta
Tue 5/127:00 pm
ICN
- ORD
1 stop18h 57m
Delta
Deal found 4/1![Delta logo]()
$1,724
This FlightHub deal was found by Cheapflights users on 3/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/272:30 pm
ORD
- GMP
1 stop16h 45m
Japan Airlines
Mon 8/38:00 am
GMP
- ORD
1 stop17h 00m
Japan Airlines
Deal found 3/28![Japan Airlines logo]()
$1,756
This China Airlines deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” 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 4/236:10 pm
MDW
- ICN
2 stops34h 55m
Multiple Airlines
Thu 5/1412:45 pm
ICN
- MDW
2 stops30h 55m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$1,631
This KAYAK deal was found by Cheapflights users on 3/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/137:00 am
ORD
- GMP
2 stops39h 50m
EVA Air
Wed 5/208:20 pm
GMP
- ORD
1 stop38h 40m
EVA Air
Deal found 3/28![EVA Air logo]()
$1,692
This Delta deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” 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 4/236:00 am
MDW
- ICN
1 stop19h 55m
Delta
Thu 4/308:45 am
ICN
- MDW
1 stop21h 41m
Delta
Deal found 4/1![Delta logo]()
$1,728
This EVA Air deal was found by Cheapflights users on 3/29. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/137:49 pm
ORD
- PUS
2 stops32h 11m
Multiple Airlines
Wed 5/207:10 pm
PUS
- ORD
2 stops25h 10m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$1,669
This oojo deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” 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 9/122:10 pm
ORD
- GMP
1 stop17h 05m
Japan Airlines
Sun 9/207:15 pm
GMP
- ORD
1 stop29h 30m
Japan Airlines
Deal found 4/2![Japan Airlines logo]()
$1,839
This Delta deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” 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 4/239:27 am
MDW
- ICN
1 stop16h 58m
Delta
Thu 5/1410:15 am
ICN
- MDW
1 stop16h 27m
Delta
Deal found 4/1![Delta logo]()
$1,728
This Trip.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” 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 7/2212:30 am
ORD
- PUS
1 stop27h 30m
EVA Air
Sat 8/87:10 pm
PUS
- ORD
1 stop40h 00m
EVA Air
Deal found 4/1![EVA Air logo]()
$1,764
This American Airlines deal was found by Cheapflights users on 3/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/289:13 pm
ORD
- GMP
2 stops23h 27m
Multiple Airlines
Tue 5/512:05 pm
GMP
- ORD
2 stops23h 55m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$1,673
This Korean Air deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 4/2012:20 pm
ORD
- ICN
Nonstop14h 30m
Korean Air
Sun 4/2610:40 am
ICN
- ORD
Nonstop13h 00m
Korean Air
Deal found 3/31![Korean Air logo]()
$2,463
This YBTour deal was found by Cheapflights users on 3/29. 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 YBTour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/18:50 am
ORD
- GMP
2 stops22h 25m
Japan Airlines
Fri 8/2112:05 pm
GMP
- ORD
2 stops22h 43m
Japan Airlines
Deal found 3/29![Japan Airlines logo]()
$1,874
This Delta deal was found by Cheapflights users on 3/28. 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 4/225:53 pm
ORD
- ICN
1 stop20h 07m
Delta
Sun 5/1010:40 am
ICN
- ORD
Nonstop13h 00m
Delta
Deal found 3/28![Delta logo]()
$1,768
This Korean Air deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” 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 8/279:20 am
MDW
- PUS
2 stops34h 10m
Korean Air
Mon 8/316:30 pm
PUS
- MDW
2 stops32h 00m
Korean Air
Deal found 3/30![Korean Air logo]()
$2,539
This Mytrip deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” 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 4/3012:30 am
ORD
- CJU
2 stops29h 00m
Multiple Airlines
Fri 5/87:55 am
CJU
- ORD
2 stops27h 05m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$1,736
This Trip.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” 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 5/1312:30 am
ORD
- PUS
1 stop27h 30m
EVA Air
Thu 5/217:10 pm
PUS
- ORD
1 stop39h 50m
EVA Air
Deal found 3/30![EVA Air logo]()
$1,984
Last-minute flights from Chicago to South KoreaDiscover last-minute flight deals from Chicago to South Korea. Data last updated April 2, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to South Korea. Data last updated April 2, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1912:30 am
ORD
- GMP
1 stop27h 40m
EVA Air
Tue 5/127:15 pm
GMP
- ORD
1 stop39h 45m
EVA Air
Deal found 4/1![EVA Air logo]()
$1,228
This Trip.com deal was found by Cheapflights users on 3/28. 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.
Sun 4/1912:30 am
ORD
- GMP
1 stop27h 40m
EVA Air
Tue 5/57:15 pm
GMP
- ORD
1 stop39h 45m
EVA Air
Deal found 3/28![EVA Air logo]()
$1,251
This Gotogate deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” 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 4/1912:30 am
ORD
- GMP
1 stop27h 40m
EVA Air
Wed 5/68:20 pm
GMP
- ORD
1 stop38h 40m
EVA Air
Deal found 3/30![EVA Air logo]()
$1,253
This Kiwi.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/205:15 am
ORD
- ICN
1 stop20h 35m
Multiple Airlines
Mon 5/47:35 pm
ICN
- ORD
2 stops24h 15m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$989
This Kiwi.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/205:15 am
ORD
- ICN
1 stop20h 35m
Multiple Airlines
Wed 5/67:35 pm
ICN
- ORD
2 stops38h 36m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$990
This Kiwi.com deal was found by Cheapflights users on 3/28. 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 4/205:15 am
ORD
- ICN
1 stop20h 35m
Multiple Airlines
Tue 5/51:00 pm
ICN
- ORD
1 stop31h 39m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$1,016
This Kiwi.com deal was found by Cheapflights users on 3/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/232:00 pm
ORD
- ICN
1 stop35h 50m
Multiple Airlines
Tue 5/51:00 pm
ICN
- ORD
1 stop31h 39m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$987
This Kiwi.com deal was found by Cheapflights users on 3/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:09 pm
ORD
- ICN
2 stops31h 41m
Multiple Airlines
Mon 5/410:05 pm
ICN
- ORD
1 stop21h 45m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$1,048
This Kiwi.com deal was found by Cheapflights users on 3/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/265:15 am
ORD
- ICN
1 stop20h 35m
Multiple Airlines
Sat 5/236:00 pm
ICN
- ORD
2 stops26h 07m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$999
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/267:21 pm
ORD
- ICN
1 stop30h 29m
Multiple Airlines
Thu 5/71:00 pm
ICN
- ORD
1 stop31h 39m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$1,037
This Kiwi.com deal was found by Cheapflights users on 3/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/267:30 am
MDW
- ICN
1 stop31h 45m
Multiple Airlines
Sun 5/37:35 pm
ICN
- MDW
2 stops31h 25m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$1,160
This Trip.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” 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 4/296:10 am
MDW
- ICN
2 stops32h 45m
Multiple Airlines
Mon 5/46:00 pm
ICN
- MDW
2 stops34h 12m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$1,282
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 April 2, 2026.
Search for one-way flight options from Chicago to South Korea. Find affordable one-way fares based on user searches. Data last updated April 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/265:15 am
ORD
- ICN
1 stop20h 35m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$407
This Kiwi.com deal was found by Cheapflights users on 3/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/235:20 am
ORD
- ICN
2 stops44h 30m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$448
This Kiwi.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/176:14 pm
ORD
- ICN
2 stops31h 36m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$465
This Kiwi.com deal was found by Cheapflights users on 3/28. 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 4/188:55 am
ORD
- ICN
2 stops46h 45m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$476
This Kiwi.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” 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 4/1511:28 am
ORD
- ICN
2 stops44h 12m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$477
This Kiwi.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” 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 4/152:15 pm
MDW
- ICN
2 stops41h 25m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$493
This Kiwi.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/187:34 pm
MDW
- ICN
3 stops36h 06m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$497
This Kiwi.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/139:20 am
MDW
- ICN
2 stops29h 10m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$518
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/216:16 pm
ORD
- PUS
3 stops51h 44m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$524
This Kiwi.com deal was found by Cheapflights users on 3/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/242:30 pm
ORD
- PUS
2 stops56h 45m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$562
This Kiwi.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/176:00 am
MDW
- ICN
2 stops49h 40m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$564
This Kiwi.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/187:21 pm
ORD
- GMP
3 stops56h 44m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$573
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 April 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $987 (Kiwi.com) |
One-way from | $407 (Kiwi.com) |
Popular in | December |
Cheapest in | January |
Average price | $1,261 |
Good round-trip deal | $858 or less |
Good one-way deal | $545 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 April 2, 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
ChicagoSeoul
ORD - GMP
ORDGMP
Chicago O'Hare Intl
Sun 4/19
12:30 am-6:10 pm
1 stop27h 40m
Seoul Gimpo Intl
Tue 5/5
7:15 pm-9:00 pm
1 stop39h 45m
$1,251
ChicagoDaegu
ORD - TAE
ORDTAE
Chicago O'Hare Intl
Sun 8/23
12:30 am-5:25 am
1 stop38h 55m
Daegu
Fri 9/4
10:50 pm-6:22 am
2 stops45h 32m
$1,337
ChicagoIncheon
ORD - ICN
ORDICN
Chicago O'Hare Intl
Thu 4/23
6:00 am-5:30 pm
1 stop21h 30m
Incheon Intl
Thu 4/30
7:35 pm-11:59 pm
1 stop18h 24m
$1,446
ChicagoSeoul
ORD - GMP
ORDGMP
Chicago O'Hare Intl
Wed 4/15
12:30 am-12:50 pm
1 stop22h 20m
Seoul Gimpo Intl
Wed 4/29
8:20 pm-9:00 pm
1 stop38h 40m
$1,446
ChicagoJeju City
ORD - CJU
ORDCJU
Chicago O'Hare Intl
Mon 4/27
12:30 am-6:10 am
1 stop39h 40m
Jeju City
Tue 5/5
12:20 pm-6:40 am
2 stops32h 20m
$1,625
ChicagoIncheon
MDW - ICN
MDWICN
Chicago Midway
Wed 4/29
3:55 pm-7:05 pm
2 stops37h 10m
Incheon Intl
Wed 5/6
8:05 pm-5:50 am
2 stops23h 45m
$1,626
ChicagoIncheon
MDW - ICN
MDWICN
Chicago Midway
Thu 4/23
6:10 pm-7:05 pm
2 stops34h 55m
Incheon Intl
Thu 5/14
12:45 pm-5:40 am
2 stops30h 55m
$1,631
ChicagoSeoul
ORD - GMP
ORDGMP
Chicago O'Hare Intl
Thu 4/16
2:10 pm-5:55 pm
1 stop37h 45m
Seoul Gimpo Intl
Wed 4/29
7:15 pm-11:59 pm
2 stops42h 44m
$1,651
ChicagoSeoul
ORD - GMP
ORDGMP
Chicago O'Hare Intl
Tue 5/5
6:56 am-9:15 pm
2 stops24h 19m
Seoul Gimpo Intl
Sun 5/10
12:05 pm-8:14 pm
2 stops22h 09m
$1,664
ChicagoBusan
ORD - PUS
ORDPUS
Chicago O'Hare Intl
Wed 5/13
7:49 pm-6:00 pm
2 stops32h 11m
Busan Gimhae
Wed 5/20
7:10 pm-6:20 am
2 stops25h 10m
$1,669
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-GMP
ORD-TAE
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-GMP
ORD-TAE
What is the cheapest month to book a flight from Chicago to South Korea?
Currently, October is the cheapest month in which you can book a flight from Chicago to South Korea (average of $199). Flying from Chicago to South Korea in June is currently the most expensive (average of $1,051). 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 April 2, 2026.
It’s typically best to fly out from Chicago to South Korea at noon. Doing so could potentially save you 49% on the flight price compared to flying in the morning, which is usually more expensive.
What is the cheapest day to fly from Chicago to South Korea?
Use this chart to determine the cheapest time to fly round-trip from Chicago to South Korea. Price data was last updated on March 30, 2025.
Travelers seeking maximum savings on their Chicago to South Korea flight should consider departing on Tuesday mornings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Chicago to South Korea
Explore weekly flight availability from Chicago to South Korea. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 2, 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 34% of weekly flights between Chicago and South Korea have experienced delays in the past year, with the average delay time being 199 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 Wednesday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Chicago to South Korea flights?
Over the last year, Korean Air have had the lowest number of delays on this route, with just 19% of flights being delayed.
Reviews of airlines servicing South Korea
Get insights into the airlines that provide service to South Korea. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to South Korea. Reviews last updated April 2, 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
Entertainment
8.0
Overall
8.5
Boarding
8.4
Crew
8.7
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Food
8.1
Entertainment
8.0
Overall
8.5
Boarding
8.4
Crew
8.7
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Food
8.1
Entertainment
8.0
Overall
8.5
Boarding
8.4
Crew
8.7
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Food
8.1
Entertainment
8.0
Overall
8.5
Boarding
8.4
Crew
8.7
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Food
8.1
Entertainment
8.0
Overall
8.5
Boarding
8.4
Crew
8.7
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Food
8.1
Entertainment
8.0
Overall
8.5
Boarding
8.4
Crew
8.7
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
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 April 2, 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 April 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$194 | Average$1,884 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$287 | Average$1,996 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$639 | Average$911 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$877 | Average$1,192 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$916 | Average$1,208 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$931 | Average$1,416 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$948 | Average$1,223 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,072 | Average$1,271 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$1,234 | Average$1,728 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$1,594 | Average$1,902 | FlexibilityNo cancel fee | On-time81% |