$498+ Cheap flights from O'Hare Intl (ORD) 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.
ORD — ICN
Jun 19 — Jun 261
Round-trip
1 adult, Economy
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Cheapest flights from O'Hare Intl to South KoreaExplore the most affordable flight options available from O'Hare Intl to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 20, 2026.
Explore the most affordable flight options available from O'Hare Intl to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 20, 2026.
This KAYAK deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/44:00 pm
ORD
- CJU
1 stop24h 30m
Cathay Pacific
Sun 9/137:30 am
CJU
- ORD
1 stop20h 50m
Cathay Pacific
Deal found 5/19![Cathay Pacific logo]()
$1,143
This KAYAK deal was found by Cheapflights users on 5/18. 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 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 stop23h 15m
Cathay Pacific
Sun 10/251:45 pm
ICN
- ORD
1 stop38h 10m
Cathay Pacific
Deal found 5/18![Cathay Pacific logo]()
$1,174
This Ovago deal was found by Cheapflights users on 5/17. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/54:15 pm
ORD
- ICN
1 stop31h 50m
Cathay Pacific
Fri 10/236:40 am
ICN
- ORD
1 stop21h 15m
Cathay Pacific
Deal found 5/17![Cathay Pacific logo]()
$1,175
This KAYAK deal was found by Cheapflights users on 5/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/294:15 pm
ORD
- ICN
1 stop31h 50m
Cathay Pacific
Fri 10/98:05 pm
ICN
- ORD
1 stop31h 50m
Cathay Pacific
Deal found 5/18![Cathay Pacific logo]()
$1,179
This Ovago deal was found by Cheapflights users on 5/18. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/44:15 pm
ORD
- ICN
1 stop36h 50m
Cathay Pacific
Sun 10/111:40 pm
ICN
- ORD
1 stop38h 15m
Cathay Pacific
Deal found 5/18![Cathay Pacific logo]()
$1,180
This Cathay Pacific deal was found by Cheapflights users on 5/16. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/64:00 pm
ORD
- ICN
1 stop23h 30m
Cathay Pacific
Sat 9/123:10 pm
ICN
- ORD
1 stop37h 10m
Cathay Pacific
Deal found 5/16![Cathay Pacific logo]()
$1,182
This KAYAK deal was found by Cheapflights users on 5/15. 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.
Tue 9/84:00 pm
ORD
- ICN
1 stop23h 30m
Cathay Pacific
Mon 10/198:00 am
ICN
- ORD
1 stop19h 55m
Cathay Pacific
Deal found 5/15![Cathay Pacific logo]()
$1,183
This KAYAK deal was found by Cheapflights users on 5/16. 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.
Tue 8/114:00 pm
ORD
- ICN
1 stop23h 30m
Cathay Pacific
Tue 9/18:00 am
ICN
- ORD
1 stop20h 20m
Cathay Pacific
Deal found 5/16![Cathay Pacific logo]()
$1,184
This KAYAK deal was found by Cheapflights users on 5/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/214:00 pm
ORD
- ICN
1 stop23h 30m
Cathay Pacific
Fri 9/48:00 am
ICN
- ORD
1 stop20h 20m
Cathay Pacific
Deal found 5/18![Cathay Pacific logo]()
$1,185
This Kiwi.com deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/174:15 pm
ORD
- ICN
1 stop23h 15m
Cathay Pacific
Thu 10/228:00 am
ICN
- ORD
1 stop19h 55m
Cathay Pacific
Deal found 5/19![Cathay Pacific logo]()
$1,186
This Kiwi.com deal was found by Cheapflights users on 5/15. 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.
Sat 9/55:30 pm
ORD
- ICN
1 stop35h 15m
Multiple Airlines
Fri 9/2512:55 pm
ICN
- ORD
2 stops46h 39m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$1,187
This Gotogate deal was found by Cheapflights users on 5/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/182:35 pm
ORD
- ICN
1 stop37h 00m
Cathay Pacific
Wed 11/257:35 pm
ICN
- ORD
1 stop32h 20m
Cathay Pacific
Deal found 5/16![Cathay Pacific logo]()
$1,191
Best flights from O'Hare Intl to South KoreaDiscover carefully curated flight deals from O'Hare Intl to South Korea that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 20, 2026.
Discover carefully curated flight deals from O'Hare Intl to South Korea that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 20, 2026.
This Cathay Pacific deal was found by Cheapflights users on 5/16. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/64:00 pm
ORD
- ICN
1 stop32h 05m
Cathay Pacific
Fri 9/181:55 am
ICN
- ORD
1 stop26h 00m
Cathay Pacific
Deal found 5/16![Cathay Pacific logo]()
$1,182
This China Airlines deal was found by Cheapflights users on 5/16. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:54 pm
ORD
- ICN
2 stops26h 36m
Multiple Airlines
Sat 9/198:35 pm
ICN
- ORD
2 stops23h 47m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$1,265
This EVA Air deal was found by Cheapflights users on 5/18. 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.
Wed 9/912:30 am
ORD
- PUS
1 stop27h 30m
EVA Air
Mon 9/147:10 pm
PUS
- ORD
1 stop39h 35m
EVA Air
Deal found 5/18![EVA Air logo]()
$1,288
This Cheapflightsfares deal was found by Cheapflights users on 5/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/12:10 pm
ORD
- GMP
1 stop17h 05m
Japan Airlines
Tue 9/1512:05 pm
GMP
- ORD
2 stops23h 20m
Japan Airlines
Deal found 5/15![Japan Airlines logo]()
$1,535
This Alaska Airlines deal was found by Cheapflights users on 5/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/277:20 am
ORD
- ICN
2 stops20h 10m
Alaska Airlines
Mon 8/37:35 pm
ICN
- ORD
2 stops23h 25m
Alaska Airlines
Deal found 5/16![Alaska Airlines logo]()
$1,799
This Delta deal was found by Cheapflights users on 5/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/112:10 pm
ORD
- ICN
Nonstop14h 40m
Delta
Tue 9/1510:40 am
ICN
- ORD
Nonstop12h 50m
Delta
Deal found 5/15![Delta logo]()
$1,814
This Gotogate deal was found by Cheapflights users on 5/17. 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.
Fri 8/1412:30 pm
ORD
- TAE
1 stop17h 25m
Korean Air
Wed 9/27:55 am
TAE
- ORD
1 stop15h 35m
Korean Air
Deal found 5/17![Korean Air logo]()
$1,943
This Travelocity deal was found by Cheapflights users on 5/17. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:33 pm
ORD
- PUS
2 stops32h 07m
Multiple Airlines
Mon 11/166:55 pm
PUS
- ORD
1 stop39h 40m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$1,298
This Mytrip deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/25:30 pm
ORD
- ICN
3 stops35h 45m
Multiple Airlines
Thu 9/248:45 pm
ICN
- ORD
1 stop33h 55m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$1,382
This Japan Airlines deal was found by Cheapflights users on 5/17. 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.
Mon 10/52:10 pm
ORD
- GMP
1 stop17h 05m
Japan Airlines
Mon 10/197:15 pm
GMP
- ORD
1 stop26h 05m
Japan Airlines
Deal found 5/17![Japan Airlines logo]()
$1,600
This EVA Air deal was found by Cheapflights users on 5/15. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:42 pm
ORD
- ICN
2 stops24h 18m
Multiple Airlines
Fri 9/187:45 pm
ICN
- ORD
2 stops24h 37m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$1,396
This Japan Airlines deal was found by Cheapflights users on 5/17. 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.
Tue 9/152:10 pm
ORD
- GMP
1 stop17h 05m
Japan Airlines
Tue 9/298:00 am
GMP
- ORD
1 stop16h 45m
Japan Airlines
Deal found 5/17![Japan Airlines logo]()
$1,630
This Delta deal was found by Cheapflights users on 5/17. 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.
Sun 10/187:55 pm
ORD
- ICN
1 stop28h 15m
Delta
Mon 10/2610:40 am
ICN
- ORD
Nonstop12h 50m
Delta
Deal found 5/17![Delta logo]()
$1,818
This EVA Air deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/2812:30 am
ORD
- GMP
1 stop27h 40m
EVA Air
Fri 7/171:50 pm
GMP
- ORD
1 stop21h 20m
EVA Air
Deal found 5/19![EVA Air logo]()
$1,851
This China Airlines deal was found by Cheapflights users on 5/17. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/103:49 pm
ORD
- ICN
2 stops37h 46m
Multiple Airlines
Sat 10/2412:35 pm
ICN
- ORD
2 stops31h 45m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$1,424
This Gotogate deal was found by Cheapflights users on 5/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/294:00 pm
ORD
- CJU
1 stop24h 30m
Cathay Pacific
Mon 7/67:30 am
CJU
- ORD
1 stop20h 50m
Cathay Pacific
Deal found 5/15![Cathay Pacific logo]()
$1,947
This Korean Air deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/612:10 pm
ORD
- TAE
1 stop17h 45m
Korean Air
Tue 9/87:55 am
TAE
- ORD
1 stop15h 35m
Korean Air
Deal found 5/16![Korean Air logo]()
$1,969
This Japan Airlines deal was found by Cheapflights users on 5/17. 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.
Thu 9/102:10 pm
ORD
- GMP
1 stop17h 05m
Japan Airlines
Mon 9/147:15 pm
GMP
- ORD
1 stop29h 30m
Japan Airlines
Deal found 5/17![Japan Airlines logo]()
$1,630
This Delta deal was found by Cheapflights users on 5/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/22:55 pm
ORD
- ICN
1 stop23h 15m
Delta
Wed 11/1110:40 am
ICN
- ORD
Nonstop12h 50m
Delta
Deal found 5/15![Delta logo]()
$1,818
This Japan Airlines deal was found by Cheapflights users on 5/17. 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.
Tue 9/222:10 pm
ORD
- GMP
1 stop17h 05m
Japan Airlines
Wed 10/77:15 pm
GMP
- ORD
1 stop26h 05m
Japan Airlines
Deal found 5/17![Japan Airlines logo]()
$1,641
This China Airlines deal was found by Cheapflights users on 5/15. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/98:20 pm
ORD
- PUS
2 stops23h 10m
Multiple Airlines
Mon 8/1712:15 pm
PUS
- ORD
2 stops32h 05m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$1,498
This Delta deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/142:55 pm
ORD
- ICN
1 stop23h 45m
Delta
Thu 10/2210:40 am
ICN
- ORD
Nonstop12h 50m
Delta
Deal found 5/19![Delta logo]()
$1,818
This eDestinos deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/184:00 pm
ORD
- CJU
1 stop24h 30m
Cathay Pacific
Thu 6/257:30 am
CJU
- ORD
1 stop20h 50m
Cathay Pacific
Deal found 5/19![Cathay Pacific logo]()
$2,035
This Delta deal was found by Cheapflights users on 5/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:00 am
ORD
- ICN
1 stop21h 20m
Delta
Wed 10/1410:40 am
ICN
- ORD
Nonstop12h 50m
Delta
Deal found 5/15![Delta logo]()
$1,818
This China Airlines deal was found by Cheapflights users on 5/15. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/98:20 pm
ORD
- ICN
2 stops25h 10m
Multiple Airlines
Sun 8/168:05 pm
ICN
- ORD
2 stops24h 15m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$1,749
This Mytrip deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/312:30 am
ORD
- CJU
2 stops28h 50m
Multiple Airlines
Sun 9/137:30 am
CJU
- ORD
2 stops27h 15m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$1,769
This Mytrip deal was found by Cheapflights users on 5/17. 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 8/512:30 am
ORD
- CJU
2 stops28h 55m
Multiple Airlines
Wed 8/1210:40 pm
CJU
- ORD
3 stops35h 12m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$1,900
This Mytrip deal was found by Cheapflights users on 5/18. 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.
Fri 7/38:45 am
ORD
- CJJ
2 stops23h 10m
Multiple Airlines
Fri 7/109:30 am
CJJ
- ORD
2 stops24h 35m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$2,010
This Cathay Pacific deal was found by Cheapflights users on 5/15. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/244:00 pm
ORD
- TAE
2 stops37h 55m
Multiple Airlines
Fri 7/37:25 am
TAE
- ORD
1 stop20h 55m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$2,017
This Kiwi.com deal was found by Cheapflights users on 5/17. 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 5/3112:30 am
ORD
- CJU
1 stop39h 40m
Multiple Airlines
Mon 6/83:55 pm
CJU
- ORD
2 stops21h 04m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$2,031
Last-minute flights from O'Hare Intl to South KoreaDiscover last-minute flight deals from O'Hare Intl to South Korea. Data last updated May 20, 2026 and is based on user searches.
Discover last-minute flight deals from O'Hare Intl to South Korea. Data last updated May 20, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/209:30 pm
ORD
- ICN
1 stop23h 50m
Finnair
Wed 5/279:50 pm
ICN
- ORD
1 stop34h 00m
Finnair
Deal found 5/19![Finnair logo]()
$1,293
This oojo deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/259:30 pm
ORD
- ICN
1 stop23h 50m
Finnair
Tue 6/239:50 pm
ICN
- ORD
1 stop34h 00m
Finnair
Deal found 5/17![Finnair logo]()
$1,282
This oojo deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/269:30 pm
ORD
- ICN
1 stop23h 50m
Finnair
Tue 6/99:50 pm
ICN
- ORD
1 stop34h 00m
Finnair
Deal found 5/17![Finnair logo]()
$1,247
This oojo deal was found by Cheapflights users on 5/18. 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 5/269:30 pm
ORD
- ICN
1 stop23h 50m
Finnair
Thu 6/49:50 pm
ICN
- ORD
1 stop34h 00m
Finnair
Deal found 5/18![Finnair logo]()
$1,250
This Finnair deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/279:30 pm
ORD
- ICN
1 stop23h 50m
Finnair
Tue 6/169:50 pm
ICN
- ORD
1 stop34h 00m
Finnair
Deal found 5/19![Finnair logo]()
$1,301
This Finnair deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/299:30 pm
ORD
- ICN
1 stop23h 50m
Finnair
Mon 6/89:50 pm
ICN
- ORD
1 stop34h 00m
Finnair
Deal found 5/19![Finnair logo]()
$1,220
This oojo deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/19:30 pm
ORD
- ICN
1 stop23h 50m
Finnair
Mon 6/89:50 pm
ICN
- ORD
1 stop34h 00m
Finnair
Deal found 5/19![Finnair logo]()
$1,245
This oojo deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/19:30 pm
ORD
- ICN
1 stop23h 50m
Finnair
Sun 6/79:50 pm
ICN
- ORD
1 stop34h 00m
Finnair
Deal found 5/17![Finnair logo]()
$1,285
This FlightHub deal was found by Cheapflights users on 5/18. 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.
Mon 6/112:30 am
ORD
- GMP
1 stop28h 45m
EVA Air
Wed 6/108:20 pm
GMP
- ORD
1 stop38h 40m
EVA Air
Deal found 5/18![EVA Air logo]()
$1,771
This oojo deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/109:30 pm
ORD
- ICN
1 stop23h 50m
Finnair
Wed 6/179:50 pm
ICN
- ORD
1 stop34h 00m
Finnair
Deal found 5/19![Finnair logo]()
$1,284
This Expedia deal was found by Cheapflights users on 5/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/149:30 pm
ORD
- ICN
1 stop23h 50m
Finnair
Sun 6/219:50 pm
ICN
- ORD
1 stop34h 00m
Finnair
Deal found 5/18![Finnair logo]()
$1,263
This oojo deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/159:30 pm
ORD
- ICN
1 stop23h 50m
Finnair
Mon 6/229:50 pm
ICN
- ORD
1 stop34h 00m
Finnair
Deal found 5/19![Finnair logo]()
$1,280
One-way flights from O'Hare Intl to South KoreaSearch for one-way flight options from O'Hare Intl to South Korea. Find affordable one-way fares based on user searches. Data last updated May 20, 2026.
Search for one-way flight options from O'Hare Intl to South Korea. Find affordable one-way fares based on user searches. Data last updated May 20, 2026.
This Justfly.com deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/55:30 pm
ORD
- ICN
1 stop35h 15m
WestJet
Deal found 5/19![WestJet logo]()
$498
This Kiwi.com deal was found by Cheapflights users on 5/17. 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.
Sat 8/229:07 pm
ORD
- ICN
1 stop28h 43m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$538
This Kiwi.com deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/235:46 pm
ORD
- ICN
2 stops38h 49m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$544
This Kiwi.com deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:00 am
ORD
- ICN
2 stops23h 10m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$574
This Kiwi.com deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/216:50 am
ORD
- ICN
2 stops23h 20m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$580
This Kiwi.com deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:50 am
ORD
- ICN
2 stops47h 20m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$582
This Kiwi.com deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/89:13 pm
ORD
- ICN
2 stops56h 57m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$583
This Kiwi.com deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/285:46 pm
ORD
- ICN
2 stops36h 24m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$584
This FlightHub deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:30 pm
ORD
- ICN
1 stop35h 15m
WestJet
Deal found 5/19![WestJet logo]()
$588
This Kiwi.com deal was found by Cheapflights users on 5/18. 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 8/196:01 am
ORD
- ICN
2 stops24h 09m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$591
This Kiwi.com deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/127:15 am
ORD
- ICN
2 stops42h 35m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$595
This Kiwi.com deal was found by Cheapflights users on 5/18. 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.
Sun 8/235:29 pm
ORD
- GMP
3 stops56h 46m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$651
Find flight deals from O'Hare Intl to South Korea
Keep the following information in mind while searching for O'Hare Intl to South Korea flight deals. Data was last updated May 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,143 (KAYAK) |
One-way from | $498 (Justfly.com) |
Popular in | December |
Cheapest in | January |
Average price | $1,465 |
Good round-trip deal | $1,046 or less |
Good one-way deal | $637 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from O'Hare Intl 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 May 20, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to South Korea that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoIncheon
ORD - ICN
ORDICN
Chicago O'Hare Intl
Sun 9/6
4:00 pm-2:05 pm
1 stop32h 05m
Incheon Intl
Fri 9/18
1:55 am-1:55 pm
1 stop26h 00m
$1,182
ChicagoIncheon
ORD - ICN
ORDICN
Chicago O'Hare Intl
Sun 9/6
6:54 pm-11:30 am
2 stops26h 36m
Incheon Intl
Sat 9/19
8:35 pm-6:22 am
2 stops23h 47m
$1,265
ChicagoBusan
ORD - PUS
ORDPUS
Chicago O'Hare Intl
Wed 9/9
12:30 am-6:00 pm
1 stop27h 30m
Busan Gimhae
Mon 9/14
7:10 pm-8:45 pm
1 stop39h 35m
$1,288
ChicagoBusan
ORD - PUS
ORDPUS
Chicago O'Hare Intl
Thu 11/5
6:33 pm-5:40 pm
2 stops32h 07m
Busan Gimhae
Mon 11/16
6:55 pm-7:35 pm
1 stop39h 40m
$1,298
ChicagoIncheon
ORD - ICN
ORDICN
Chicago O'Hare Intl
Wed 9/2
5:30 pm-7:15 pm
3 stops35h 45m
Incheon Intl
Thu 9/24
8:45 pm-4:40 pm
1 stop33h 55m
$1,382
ChicagoIncheon
ORD - ICN
ORDICN
Chicago O'Hare Intl
Fri 9/11
8:42 pm-11:00 am
2 stops24h 18m
Incheon Intl
Fri 9/18
7:45 pm-6:22 am
2 stops24h 37m
$1,396
ChicagoIncheon
ORD - ICN
ORDICN
Chicago O'Hare Intl
Sat 10/10
3:49 pm-7:35 pm
2 stops37h 46m
Incheon Intl
Sat 10/24
12:35 pm-6:20 am
2 stops31h 45m
$1,424
ChicagoBusan
ORD - PUS
ORDPUS
Chicago O'Hare Intl
Sun 8/9
8:20 pm-9:30 am
2 stops23h 10m
Busan Gimhae
Mon 8/17
12:15 pm-6:20 am
2 stops32h 05m
$1,498
ChicagoSeoul
ORD - GMP
ORDGMP
Chicago O'Hare Intl
Tue 9/1
2:10 pm-9:15 pm
1 stop17h 05m
Seoul Gimpo Intl
Tue 9/15
12:05 pm-9:25 pm
2 stops23h 20m
$1,535
ChicagoSeoul
ORD - GMP
ORDGMP
Chicago O'Hare Intl
Mon 10/5
2:10 pm-9:15 pm
1 stop17h 05m
Seoul Gimpo Intl
Mon 10/19
7:15 pm-7:20 am
1 stop26h 05m
$1,600
Showing 1-10 of 58 resultsSorted by cheapest first
Best time to book a flight from O'Hare Intl to South Korea
Have a flexible travel schedule? Discover the best time to fly to South Korea from O'Hare Intl with our price prediction graph.
ORD-ICN
ORD-PUS
ORD-GMP
ORD-CJU
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 O'Hare Intl Airport to South Korea
ORD-KR0
ORD-ICN
ORD-PUS
ORD-GMP
ORD-CJU
What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to South Korea?
Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to South Korea (average of $177). Flying from Chicago O'Hare Intl Airport to South Korea in September is currently the most expensive (average of $749). 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 ORD to KR?
Find hourly flight availability from O'Hare Intl 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 May 20, 2026.
When flying from Chicago O'Hare Intl Airport 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 O'Hare Intl Airport to South Korea
Explore weekly flight availability from O'Hare Intl 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 May 20, 2026.
The most flights from ORD 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 37% of weekly flights between Chicago and South Korea have experienced delays in the past year, with the average delay time being 194 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 O'Hare Intl Airport to South Korea?
To ensure you get the cheapest price possible for a flight from Chicago O'Hare Intl Airport to South Korea, you should look to book at least 81 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 May 20, 2026.
Read reviews from past customers who have flown EVA Air,Korean Air, andDelta from Chicago O'Hare Intl Airport to South Korea. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.7
Overall
8.5
Food
8.1
Comfort
8.3
Boarding
8.4
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Crew
8.7
Overall
8.5
Food
8.1
Comfort
8.3
Boarding
8.4
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Crew
8.7
Overall
8.5
Food
8.1
Comfort
8.3
Boarding
8.4
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Crew
8.7
Overall
8.5
Food
8.1
Comfort
8.3
Boarding
8.4
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Crew
8.7
Overall
8.5
Food
8.1
Comfort
8.3
Boarding
8.4
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Crew
8.7
Overall
8.5
Food
8.1
Comfort
8.3
Boarding
8.4
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Related info for your journey
Find useful and relevant information for your journey from O'Hare Intl 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 O'Hare Intl 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 O'Hare Intl to South Korea by cabin class
Find flights from O'Hare Intl to South Korea, based on your preferred cabin class, be it economy, premium economy, business, or first class.
O'Hare Intl and South Korea flights
Browse other O'Hare Intl and South Korea flight options. Last updated on May 20, 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 O'Hare Intl to South Korea
Discover the top 10 airlines that operate flights from O'Hare Intl 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 May 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$194 | Average$1,829 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$639 | Average$893 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$845 | Average$1,097 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$916 | Average$1,294 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$931 | Average$1,411 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$948 | Average$1,242 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,088 | Average$1,368 | 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% |