$426+ Cheap flights from O'Hare Intl (ORD) to Seoul (SEL)
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 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SEL
Apr 22 — Apr 291
Round-trip
1 adult, Economy
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Find cheap flights from O'Hare Intl to Seoul with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Chicago O'Hare Intl to Seoul are usually found in January or September, booked 2 days in advance, depart on a Monday or Tuesday and return on a Tuesday
Cheap flight deals from O'Hare Intl to Seoul
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Best
Last-minute
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Cheapest flights from O'Hare Intl to SeoulExplore the most affordable flight options available from O'Hare Intl to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 23, 2026.
Explore the most affordable flight options available from O'Hare Intl to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 23, 2026.
This FlightHub deal was found by Cheapflights users on 3/19. 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.
Sun 8/308:10 pm
ORD
- ICN
1 stop31h 30m
Turkish Airlines
Mon 10/2610:45 am
ICN
- ORD
1 stop38h 20m
Turkish Airlines
Deal found 3/19![Turkish Airlines logo]()
$947
This Kiwi.com deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/205:15 am
ORD
- ICN
1 stop20h 35m
Multiple Airlines
Tue 5/51:00 pm
ICN
- ORD
1 stop23h 04m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$951
This Booking.com deal was found by Cheapflights users on 3/19. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2111:50 am
ORD
- ICN
1 stop30h 15m
Turkish Airlines
Sat 12/512:10 am
ICN
- ORD
1 stop24h 55m
Turkish Airlines
Deal found 3/19![Turkish Airlines logo]()
$954
This Booking.com deal was found by Cheapflights users on 3/19. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/712:50 pm
ORD
- ICN
1 stop29h 15m
Turkish Airlines
Sat 11/2112:10 am
ICN
- ORD
1 stop24h 55m
Turkish Airlines
Deal found 3/19![Turkish Airlines logo]()
$955
This KAYAK deal was found by Cheapflights users on 3/18. 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 11/612:50 pm
ORD
- ICN
1 stop38h 30m
Turkish Airlines
Mon 11/2312:10 am
ICN
- ORD
1 stop33h 15m
Turkish Airlines
Deal found 3/18![Turkish Airlines logo]()
$958
This oojo deal was found by Cheapflights users on 3/18. 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 4/712:30 am
ORD
- ICN
1 stop28h 15m
EVA Air
Wed 5/207:45 pm
ICN
- ORD
1 stop39h 15m
EVA Air
Deal found 3/18![EVA Air logo]()
$959
This KAYAK deal was found by Cheapflights users on 3/19. 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.
Sat 8/2911:25 am
ORD
- ICN
1 stop40h 15m
Turkish Airlines
Fri 10/2310:15 am
ICN
- ORD
1 stop37h 25m
Turkish Airlines
Deal found 3/19![Turkish Airlines logo]()
$963
This Booking.com deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:10 pm
ORD
- ICN
1 stop31h 30m
Turkish Airlines
Fri 9/1110:15 am
ICN
- ORD
1 stop37h 25m
Turkish Airlines
Deal found 3/20![Turkish Airlines logo]()
$964
This Super.com deal was found by Cheapflights users on 3/18. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1912:30 am
ORD
- ICN
1 stop20h 30m
EVA Air
Tue 5/512:00 pm
ICN
- ORD
1 stop23h 00m
EVA Air
Deal found 3/18![EVA Air logo]()
$966
This Turkish Airlines deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/258:10 pm
ORD
- ICN
1 stop31h 30m
Turkish Airlines
Thu 9/311:20 pm
ICN
- ORD
1 stop24h 20m
Turkish Airlines
Deal found 3/17![Turkish Airlines logo]()
$968
This Kiwi.com deal was found by Cheapflights users on 3/18. 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.
Thu 4/162:00 pm
ORD
- ICN
1 stop35h 50m
Multiple Airlines
Tue 5/267:10 am
ICN
- ORD
2 stops53h 51m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$969
This Kiwi.com deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/227:21 pm
ORD
- ICN
1 stop30h 29m
Multiple Airlines
Fri 5/222:10 pm
ICN
- ORD
2 stops46h 51m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$972
Best flights from O'Hare Intl to SeoulDiscover carefully curated flight deals from O'Hare Intl to Seoul that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 23, 2026.
Discover carefully curated flight deals from O'Hare Intl to Seoul that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 23, 2026.
This China Airlines deal was found by Cheapflights users on 3/19. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/108:42 pm
ORD
- ICN
2 stops24h 48m
Multiple Airlines
Tue 9/158:35 pm
ICN
- ORD
2 stops24h 25m
Multiple Airlines
Deal found 3/19![Multiple Airlines logo]()
$1,148
This EVA Air deal was found by Cheapflights users on 3/17. 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.
Sat 4/1812:30 am
ORD
- ICN
1 stop22h 25m
EVA Air
Wed 4/222:10 pm
ICN
- ORD
1 stop20h 50m
EVA Air
Deal found 3/17![EVA Air logo]()
$1,292
This Finnair deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/59:30 pm
ORD
- ICN
1 stop23h 50m
Finnair
Tue 7/79:50 pm
ICN
- ORD
1 stop34h 00m
Finnair
Deal found 3/21![Finnair logo]()
$1,358
This oojo deal was found by Cheapflights users on 3/18. 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 4/142:10 pm
ORD
- GMP
1 stop17h 05m
Japan Airlines
Tue 4/217:15 pm
GMP
- ORD
1 stop29h 30m
Japan Airlines
Deal found 3/18![Japan Airlines logo]()
$1,482
This Delta deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2112:20 pm
ORD
- ICN
Nonstop14h 30m
Delta
Mon 5/44:25 pm
ICN
- ORD
1 stop19h 00m
Delta
Deal found 3/20![Delta logo]()
$1,624
This Air China deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/301:20 pm
ORD
- GMP
2 stops33h 45m
Air China
Thu 5/72:25 pm
GMP
- ORD
2 stops29h 35m
Air China
Deal found 3/21![Air China logo]()
$1,961
This KAYAK deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/268:03 pm
ORD
- GMP
2 stops32h 32m
ANA
Mon 5/412:40 pm
GMP
- ORD
2 stops30h 26m
ANA
Deal found 3/21![ANA logo]()
$2,002
This KAYAK deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/262:10 pm
ORD
- GMP
1 stop17h 05m
Japan Airlines
Thu 5/78:00 am
GMP
- ORD
1 stop17h 00m
Japan Airlines
Deal found 3/21![Japan Airlines logo]()
$1,613
This Delta deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” 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
Fri 5/810:40 am
ICN
- ORD
Nonstop13h 00m
Delta
Deal found 3/22![Delta logo]()
$1,664
This Japan Airlines deal was found by Cheapflights users on 3/18. 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.
Thu 4/92:10 pm
ORD
- GMP
1 stop30h 30m
Japan Airlines
Thu 4/237:15 pm
GMP
- ORD
1 stop29h 30m
Japan Airlines
Deal found 3/18![Japan Airlines logo]()
$1,633
This Delta deal was found by Cheapflights users on 3/19. 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.
Sat 4/2512:20 pm
ORD
- ICN
Nonstop14h 30m
Delta
Sun 5/37:00 pm
ICN
- ORD
1 stop18h 58m
Delta
Deal found 3/19![Delta logo]()
$1,724
This Korean Air deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/128:55 am
ORD
- ICN
1 stop17h 30m
Multiple Airlines
Sun 9/2010:40 am
ICN
- ORD
Nonstop12h 50m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$2,038
This oojo deal was found by Cheapflights users on 3/18. 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.
Sat 6/66:10 pm
ORD
- GMP
2 stops58h 00m
EVA Air
Sat 6/201:50 pm
GMP
- ORD
1 stop21h 10m
EVA Air
Deal found 3/18![EVA Air logo]()
$2,124
This American Airlines deal was found by Cheapflights users on 3/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/38:50 am
ORD
- GMP
2 stops22h 25m
Multiple Airlines
Sun 6/148:00 am
GMP
- ORD
2 stops20h 21m
Multiple Airlines
Deal found 3/19![Multiple Airlines logo]()
$2,089
This Delta deal was found by Cheapflights users on 3/18. 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.
Tue 8/1812:30 pm
ORD
- ICN
Nonstop14h 20m
Delta
Wed 8/2610:40 am
ICN
- ORD
Nonstop13h 00m
Delta
Deal found 3/18![Delta logo]()
$1,932
This Japan Airlines deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1010:40 am
ORD
- GMP
1 stop34h 00m
Japan Airlines
Sun 5/3112:05 pm
GMP
- ORD
1 stop33h 40m
Japan Airlines
Deal found 3/20![Japan Airlines logo]()
$2,127
This Delta deal was found by Cheapflights users on 3/17. 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.
Sat 9/1212:10 pm
ORD
- ICN
Nonstop14h 40m
Delta
Sun 9/2710:40 am
ICN
- ORD
Nonstop12h 50m
Delta
Deal found 3/17![Delta logo]()
$2,032
This Japan Airlines deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1110:40 am
ORD
- GMP
1 stop20h 35m
Japan Airlines
Sat 5/307:15 pm
GMP
- ORD
1 stop26h 30m
Japan Airlines
Deal found 3/20![Japan Airlines logo]()
$2,176
This Delta deal was found by Cheapflights users on 3/18. 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.
Fri 9/41:15 pm
ORD
- ICN
1 stop24h 45m
Delta
Sun 9/1310:40 am
ICN
- ORD
Nonstop12h 50m
Delta
Deal found 3/18![Delta logo]()
$2,036
This Trip.com deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/92:30 pm
ORD
- GMP
1 stop16h 45m
Japan Airlines
Mon 8/108:00 am
GMP
- ORD
1 stop17h 00m
Japan Airlines
Deal found 3/22![Japan Airlines logo]()
$2,204
This Delta deal was found by Cheapflights users on 3/19. 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 5/68:52 am
ORD
- ICN
1 stop17h 33m
Delta
Tue 5/1910:40 am
ICN
- ORD
Nonstop13h 00m
Delta
Deal found 3/19![Delta logo]()
$2,086
This FlightHub deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” 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.
Thu 5/282:30 pm
ORD
- GMP
1 stop37h 25m
Japan Airlines
Mon 6/297:15 pm
GMP
- ORD
1 stop26h 30m
Japan Airlines
Deal found 3/22![Japan Airlines logo]()
$2,226
This Delta deal was found by Cheapflights users on 3/18. 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.
Wed 7/1512:30 pm
ORD
- ICN
Nonstop14h 20m
Delta
Wed 7/2910:15 am
ICN
- ORD
1 stop24h 09m
Delta
Deal found 3/18![Delta logo]()
$2,092
This oojo deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/212:30 pm
ORD
- GMP
1 stop30h 10m
Japan Airlines
Mon 5/257:15 pm
GMP
- ORD
2 stops39h 28m
Japan Airlines
Deal found 3/21![Japan Airlines logo]()
$2,262
Last-minute flights from O'Hare Intl to SeoulDiscover last-minute flight deals from O'Hare Intl to Seoul. Data last updated March 23, 2026 and is based on user searches.
Discover last-minute flight deals from O'Hare Intl to Seoul. Data last updated March 23, 2026 and is based on user searches.
This KAYAK deal was found by Cheapflights users on 3/18. 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.
Mon 4/612:30 am
ORD
- ICN
1 stop20h 30m
EVA Air
Wed 5/207:45 pm
ICN
- ORD
1 stop39h 15m
EVA Air
Deal found 3/18![EVA Air logo]()
$1,001
This oojo deal was found by Cheapflights users on 3/18. 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 4/712:30 am
ORD
- ICN
1 stop28h 15m
EVA Air
Wed 5/207:45 pm
ICN
- ORD
1 stop39h 15m
EVA Air
Deal found 3/18![EVA Air logo]()
$959
This oojo deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” 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 4/1212:30 am
ORD
- GMP
1 stop27h 40m
EVA Air
Fri 5/81:50 pm
GMP
- ORD
1 stop21h 10m
EVA Air
Deal found 3/22![EVA Air logo]()
$1,171
This KAYAK deal was found by Cheapflights users on 3/18. 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.
Mon 4/138:10 pm
ORD
- ICN
1 stop22h 25m
Turkish Airlines
Mon 5/2510:15 am
ICN
- ORD
1 stop37h 25m
Turkish Airlines
Deal found 3/18![Turkish Airlines logo]()
$963
This Kiwi.com deal was found by Cheapflights users on 3/18. 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.
Thu 4/162:00 pm
ORD
- ICN
1 stop35h 50m
Multiple Airlines
Tue 5/267:10 am
ICN
- ORD
2 stops53h 51m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$969
This Super.com deal was found by Cheapflights users on 3/18. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1912:30 am
ORD
- ICN
1 stop20h 30m
EVA Air
Tue 5/512:00 pm
ICN
- ORD
1 stop23h 00m
EVA Air
Deal found 3/18![EVA Air logo]()
$966
This Kiwi.com deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/205:15 am
ORD
- ICN
1 stop20h 35m
Multiple Airlines
Tue 5/51:00 pm
ICN
- ORD
1 stop23h 04m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$951
This Kiwi.com deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/227:21 pm
ORD
- ICN
1 stop30h 29m
Multiple Airlines
Fri 5/222:10 pm
ICN
- ORD
2 stops46h 51m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$972
This Kiwi.com deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/227:21 pm
ORD
- ICN
1 stop30h 29m
Multiple Airlines
Wed 4/2910:05 pm
ICN
- ORD
1 stop21h 45m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$994
This Kiwi.com deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” 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 4/247:21 pm
ORD
- ICN
1 stop30h 29m
Multiple Airlines
Sun 5/31:20 pm
ICN
- ORD
2 stops41h 51m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$1,002
This Kiwi.com deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/267:21 pm
ORD
- ICN
1 stop30h 29m
Multiple Airlines
Mon 5/118:10 am
ICN
- ORD
2 stops36h 29m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$989
This Kiwi.com deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/275:15 am
ORD
- ICN
1 stop20h 35m
Multiple Airlines
Tue 5/51:00 pm
ICN
- ORD
1 stop31h 39m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$1,003
One-way flights from O'Hare Intl to SeoulSearch for one-way flight options from O'Hare Intl to Seoul. Find affordable one-way fares based on user searches. Data last updated March 23, 2026.
Search for one-way flight options from O'Hare Intl to Seoul. Find affordable one-way fares based on user searches. Data last updated March 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” 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 4/218:58 pm
ORD
- ICN
2 stops41h 32m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$426
This Kiwi.com deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/205:15 am
ORD
- ICN
1 stop20h 35m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$446
This Kiwi.com deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/175:15 am
ORD
- ICN
1 stop20h 35m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$448
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 4/147:21 pm
ORD
- ICN
1 stop30h 29m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$453
This Kiwi.com deal was found by Cheapflights users on 3/18. 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.
Mon 4/136:40 am
ORD
- ICN
2 stops31h 50m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$456
This Kiwi.com deal was found by Cheapflights users on 3/18. 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.
Thu 4/165:01 am
ORD
- ICN
2 stops44h 49m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$471
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 5/56:00 am
ORD
- ICN
3 stops49h 45m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$480
This Kiwi.com deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/188:55 am
ORD
- ICN
2 stops46h 45m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$485
This Kiwi.com deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/183:00 pm
ORD
- GMP
3 stops59h 05m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$561
This Kiwi.com deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/176:16 pm
ORD
- GMP
3 stops56h 54m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$578
This oojo deal was found by Cheapflights users on 3/18. 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.
Sun 4/1212:30 am
ORD
- GMP
1 stop27h 40m
EVA Air
Deal found 3/18![EVA Air logo]()
$593
This oojo deal was found by Cheapflights users on 3/18. 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.
Thu 4/1612:30 am
ORD
- GMP
1 stop22h 20m
EVA Air
Deal found 3/18![EVA Air logo]()
$608
Find flight deals from O'Hare Intl to Seoul
Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Seoul (SEL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $947 (FlightHub) |
One-way from | $426 (Kiwi.com) |
Popular in | December |
Cheapest in | January |
Average price | $1,319 |
Good round-trip deal | $832 or less |
Good one-way deal | $534 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from O'Hare Intl to Seoul 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 March 23, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Seoul that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoIncheon
ORD - ICN
ORDICN
Chicago O'Hare Intl
Thu 9/10
8:42 pm-11:30 am
2 stops24h 48m
Incheon Intl
Tue 9/15
8:35 pm-7:00 am
2 stops24h 25m
$1,148
ChicagoIncheon
ORD - ICN
ORDICN
Chicago O'Hare Intl
Sat 4/18
12:30 am-12:55 pm
1 stop22h 25m
Incheon Intl
Wed 4/22
2:10 pm-9:00 pm
1 stop20h 50m
$1,292
ChicagoIncheon
ORD - ICN
ORDICN
Chicago O'Hare Intl
Tue 5/5
9:30 pm-11:20 am
1 stop23h 50m
Incheon Intl
Tue 7/7
9:50 pm-5:50 pm
1 stop34h 00m
$1,358
ChicagoSeoul
ORD - GMP
ORDGMP
Chicago O'Hare Intl
Tue 4/14
2:10 pm-9:15 pm
1 stop17h 05m
Seoul Gimpo Intl
Tue 4/21
7:15 pm-10:45 am
1 stop29h 30m
$1,482
ChicagoSeoul
ORD - GMP
ORDGMP
Chicago O'Hare Intl
Sun 4/26
2:10 pm-9:15 pm
1 stop17h 05m
Seoul Gimpo Intl
Thu 5/7
8:00 am-11:00 am
1 stop17h 00m
$1,613
ChicagoIncheon
ORD - ICN
ORDICN
Chicago O'Hare Intl
Tue 4/21
12:20 pm-4:50 pm
Nonstop14h 30m
Incheon Intl
Mon 5/4
4:25 pm-9:25 pm
1 stop19h 00m
$1,624
ChicagoSeoul
ORD - GMP
ORDGMP
Chicago O'Hare Intl
Thu 4/9
2:10 pm-10:40 am
1 stop30h 30m
Seoul Gimpo Intl
Thu 4/23
7:15 pm-10:45 am
1 stop29h 30m
$1,633
ChicagoIncheon
ORD - ICN
ORDICN
Chicago O'Hare Intl
Mon 4/13
12:20 pm-4:50 pm
Nonstop14h 30m
Incheon Intl
Fri 5/8
10:40 am-9:40 am
Nonstop13h 00m
$1,664
ChicagoIncheon
ORD - ICN
ORDICN
Chicago O'Hare Intl
Sat 4/25
12:20 pm-4:50 pm
Nonstop14h 30m
Incheon Intl
Sun 5/3
7:00 pm-11:58 pm
1 stop18h 58m
$1,724
Quickest round-trip
ChicagoIncheon
ORD - ICN
ORDICN
Chicago O'Hare Intl
Tue 8/18
12:30 pm-4:50 pm
Nonstop14h 20m
Incheon Intl
Wed 8/26
10:40 am-9:40 am
Nonstop13h 00m
$1,932
Showing 1-10 of 47 resultsSorted by cheapest first
Compare providers for flights from O'Hare Intl to Seoul
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from O'Hare Intl to Seoul in March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy1 star | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Chicago O'Hare Intl Airport-Seoul flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago O'Hare Intl Airport-Seoul flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Seoul flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-Seoul flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago O'Hare Intl Airport-Seoul flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from O'Hare Intl to Seoul
Have a flexible travel schedule? Discover the best time to fly to Seoul from O'Hare Intl with our price prediction graph.
ORD-SEL
ORD-GMP
ORD-ICN
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 Seoul
ORD-SEL
ORD-GMP
ORD-ICN
How far ahead should I book a flight from Chicago O'Hare Intl Airport to Seoul?
Use this chart to determine the optimal time to book a round-trip flight from O'Hare Intl to Seoul. Price data was last updated on March 13, 2026.
To ensure you get the cheapest price possible for a flight from Chicago O'Hare Intl Airport to Seoul, you should look to book at least 2 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.
What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Seoul?
Currently, October is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Seoul (average of $197). Flying from Chicago O'Hare Intl Airport to Seoul in June is currently the most expensive (average of $1,029). 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 SEL?
Find hourly flight availability from O'Hare Intl to Seoul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 23, 2026.
When flying from Chicago O'Hare Intl Airport to Seoul, 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 Seoul
Explore weekly flight availability from O'Hare Intl to Seoul. 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 March 23, 2026.
The most flights from ORD to SEL 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 much does it cost to fly round-trip from Chicago O'Hare Intl Airport to Seoul?
What’s the top layover airport for flights from Chicago O'Hare Intl Airport to Seoul?
Share of 1-stop round-trip flights from Chicago O'Hare Intl Airport to Seoul chosen by Cheapflights users in the past 12 months, using the same layover each way.
Toronto (YYZ) – chosen by Cheapflights users on 50% of 1-stop itineraries from Chicago O'Hare Intl Airport to Seoul on Cheapflights.
What’s the cheapest layover airport for flights from Chicago O'Hare Intl Airport to Seoul?
Average round-trip fare for 1-stop flights from Chicago O'Hare Intl Airport to Seoul, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Hong Kong (HKG) is the most affordable 1-stop option, with an average round-trip price of $784.
What’s the fastest layover option from Chicago O'Hare Intl Airport to Seoul?
Shortest average travel time for 1-stop one-way flights from Chicago O'Hare Intl Airport to Seoul, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Toronto (YYZ) have the shortest average one-way travel time for 1-stop routes: 18h 22m.
Which airport typically offers the quickest layover for flights from Chicago O'Hare Intl Airport to Seoul?
Average layover duration for 1-stop one-way flights from Chicago O'Hare Intl Airport to Seoul, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Toronto (YYZ) offer the fastest connection on this route, with an average layover time of 1h 44m.
The best insider tips for Chicago O'Hare Intl Airport to Seoul flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Chicago O'Hare Intl Airport to Seoul trip
Our travel experts
Reviews of airlines servicing Seoul
Get insights into the airlines that provide service to Seoul. 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 Seoul. Reviews last updated March 23, 2026.
Peruse reviews from past customers who have flown with EVA Air,Korean Air, andDelta from Chicago O'Hare Intl Airport to Seoul to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Entertainment
8.0
Boarding
8.4
Food
8.1
Comfort
8.3
Overall
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Crew
8.6
Entertainment
8.0
Boarding
8.4
Food
8.1
Comfort
8.3
Overall
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Crew
8.6
Entertainment
8.0
Boarding
8.4
Food
8.1
Comfort
8.3
Overall
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Crew
8.6
Entertainment
8.0
Boarding
8.4
Food
8.1
Comfort
8.3
Overall
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Crew
8.6
Entertainment
8.0
Boarding
8.4
Food
8.1
Comfort
8.3
Overall
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Crew
8.6
Entertainment
8.0
Boarding
8.4
Food
8.1
Comfort
8.3
Overall
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Related info for your journey
Find useful and relevant information for your journey from O'Hare Intl to Seoul. 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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O'Hare Intl and Seoul flights
Browse other O'Hare Intl and Seoul flight options. Last updated on March 23, 2026.
Other flights from O'Hare Intl
Browse through other flights departing from O'Hare Intl. Flights are based on user searches made on Cheapflights and were last updated on March 23, 2026.
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Other flights to Seoul
Explore flights to Seoul departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on March 23, 2026.
Top 9 airlines flying from O'Hare Intl to Seoul
Discover the top 9 airlines that operate flights from O'Hare Intl to Seoul. 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 March 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$194 | Average$1,888 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$287 | Average$2,169 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$639 | Average$918 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$877 | Average$1,134 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$916 | Average$1,285 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$948 | Average$1,236 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,088 | Average$1,284 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$1,234 | Average$1,726 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$1,594 | Average$1,905 | FlexibilityNo cancel fee | On-time81% |