$510+ Cheap flights from Seoul (SEL) to Chicago (CHI)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — CHI
Oct 10 — Oct 171
Round-trip
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Seoul to ChicagoExplore the most affordable flight options available from Seoul to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
Explore the most affordable flight options available from Seoul to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
This Philippine Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/158:30 pm -
1 stop35h 25m
Wed 11/2510:45 pm -
1 stop40h 20m
Deal found 9/7![Philippine Airlines logo]()
$896
This FlightHub deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” 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 11/158:30 pm -
1 stop35h 25m
Wed 11/253:19 pm -
2 stops36h 51m
Deal found 9/7![Multiple Airlines logo]()
$917
This Philippine Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/208:30 pm -
1 stop35h 25m
Fri 1/110:45 pm -
1 stop40h 20m
Deal found 9/6![Philippine Airlines logo]()
$952
This modetour deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure modetour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/237:30 am -
1 stop24h 25m
Thu 12/38:00 am -
2 stops37h 00m
Deal found 9/5![Multiple Airlines logo]()
$954
This YBTour deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” 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.
Fri 12/187:30 am -
1 stop24h 25m
Fri 1/2910:45 pm -
1 stop29h 25m
Deal found 9/7![Philippine Airlines logo]()
$991
This FlightHub deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” 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 11/191:30 pm -
1 stop42h 25m
Sun 12/68:00 am -
2 stops37h 00m
Deal found 9/9![Multiple Airlines logo]()
$998
This FlightHub deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” 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.
Fri 11/137:30 am -
1 stop24h 25m
Sun 11/229:00 am -
2 stops36h 00m
Deal found 9/7![Multiple Airlines logo]()
$1,023
This FlightHub deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 12/208:30 pm -
1 stop35h 25m
Wed 12/3010:45 pm -
1 stop29h 25m
Deal found 9/6![Philippine Airlines logo]()
$1,036
This Philippine Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/187:30 am -
1 stop24h 25m
Fri 1/110:45 pm -
1 stop29h 25m
Deal found 9/6![Philippine Airlines logo]()
$1,058
This FlightHub deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 12/208:30 pm -
1 stop35h 25m
Mon 12/2810:45 pm -
1 stop29h 25m
Deal found 9/6![Philippine Airlines logo]()
$1,073
This oojo deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” 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 9/98:00 am -
1 stop16h 45m
Sat 9/122:10 pm -
1 stop17h 05m
Deal found 9/7![Japan Airlines logo]()
$1,194
This OneTravel deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/208:10 am -
2 stops25h 56m
Tue 10/273:30 pm -
2 stops40h 55m
Deal found 9/5![Multiple Airlines logo]()
$1,215
Best flights from Seoul to ChicagoDiscover carefully curated flight deals from Seoul to Chicago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
Discover carefully curated flight deals from Seoul to Chicago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
This Philippine Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/158:30 pm -
1 stop35h 25m
Wed 11/2510:45 pm -
1 stop40h 20m
Deal found 9/7![Philippine Airlines logo]()
$896
This OneTravel deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/208:10 am -
2 stops25h 56m
Tue 10/273:30 pm -
2 stops40h 55m
Deal found 9/5![Multiple Airlines logo]()
$1,215
This FlightHub deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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.
Fri 12/187:45 am -
1 stop21h 05m
Mon 12/284:25 pm -
1 stop27h 45m
Deal found 9/6![ANA logo]()
$1,300
This United Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/234:50 pm -
1 stop20h 15m
Sun 9/279:45 pm -
2 stops27h 35m
Deal found 9/8![United Airlines logo]()
$1,461
This Delta deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” 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 10/1210:40 am -
Nonstop12h 50m
Sun 10/253:30 pm -
1 stop34h 20m
Deal found 9/8![Delta logo]()
$1,531
This Korean Air deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” 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 11/1910:40 am -
Nonstop12h 50m
Sun 12/611:10 am -
Nonstop15h 05m
Deal found 9/9![Korean Air logo]()
$1,662
This Trip.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” 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 10/257:50 pm -
1 stop26h 30m
Sun 11/14:25 pm -
1 stop27h 45m
Deal found 9/9![ANA logo]()
$1,393
This China Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1312:30 pm -
2 stops32h 10m
Sun 11/224:45 pm -
2 stops27h 35m
Deal found 9/7![Multiple Airlines logo]()
$1,505
This Delta deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 1/218:35 pm -
1 stop30h 07m
Mon 3/2212:10 pm -
Nonstop15h 05m
Deal found 9/6![Delta logo]()
$1,533
This Trip.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:40 am -
1 stop21h 15m
Fri 10/305:35 pm -
1 stop27h 35m
Deal found 9/9![ANA logo]()
$1,404
This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” 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 1/228:35 pm -
1 stop27h 08m
Mon 3/2212:10 pm -
Nonstop15h 05m
Deal found 9/9![Delta logo]()
$1,539
This China Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 10/2112:35 pm -
2 stops31h 05m
Wed 10/284:45 pm -
3 stops28h 35m
Deal found 9/6![Multiple Airlines logo]()
$1,545
This Trip.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/127:55 pm -
1 stop26h 45m
Sun 10/255:35 pm -
1 stop27h 35m
Deal found 9/8![ANA logo]()
$1,409
This China Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2612:35 pm -
2 stops31h 10m
Thu 10/13:55 pm -
2 stops29h 20m
Deal found 9/9![Multiple Airlines logo]()
$1,553
This Gotogate deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:55 pm -
1 stop26h 45m
Thu 10/155:45 pm -
1 stop38h 35m
Deal found 9/7![ANA logo]()
$1,428
This Delta deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” 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 12/218:35 pm -
1 stop29h 28m
Sun 1/36:20 pm -
1 stop30h 30m
Deal found 9/5![Delta logo]()
$1,620
This China Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” 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 10/2412:35 pm -
2 stops31h 05m
Sat 10/314:20 pm -
2 stops29h 00m
Deal found 9/9![Multiple Airlines logo]()
$1,569
This Trip.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” 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.
Thu 11/197:50 pm -
1 stop26h 30m
Sun 12/64:25 pm -
1 stop27h 45m
Deal found 9/9![ANA logo]()
$1,440
This Delta deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” 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 9/237:40 pm -
1 stop27h 08m
Sat 10/105:31 pm -
1 stop33h 49m
Deal found 9/8![Delta logo]()
$1,625
This Trip.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/227:50 pm -
1 stop26h 30m
Mon 3/225:25 pm -
1 stop27h 45m
Deal found 9/6![ANA logo]()
$1,446
This Delta deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” 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 12/188:35 pm -
1 stop29h 28m
Mon 12/286:20 pm -
1 stop30h 30m
Deal found 9/8![Delta logo]()
$1,625
This Qatar Airways deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/412:20 am -
2 stops36h 23m
Thu 1/146:50 pm -
1 stop31h 25m
Deal found 9/9![Multiple Airlines logo]()
$1,659
This Trip.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” 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 11/17:45 am -
1 stop21h 05m
Fri 11/610:30 am -
1 stop21h 00m
Deal found 9/9![ANA logo]()
$1,468
This Delta deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 10/67:40 pm -
1 stop30h 07m
Tue 10/1310:12 am -
1 stop17h 08m
Deal found 9/6![Delta logo]()
$1,626
This China Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/208:35 pm -
2 stops23h 30m
Tue 10/274:45 pm -
3 stops28h 35m
Deal found 9/5![Multiple Airlines logo]()
$1,681
This BusinessClass deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” 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.
Sat 12/197:45 am -
1 stop21h 05m
Sun 1/310:30 am -
1 stop21h 00m
Deal found 9/5![ANA logo]()
$1,470
This Delta deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” 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 10/97:40 pm -
1 stop30h 07m
Tue 10/135:31 pm -
1 stop33h 49m
Deal found 9/7![Delta logo]()
$1,626
This Delta deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2410:40 am -
Nonstop12h 50m
Thu 10/157:35 am -
1 stop17h 45m
Deal found 9/7![Delta logo]()
$1,642
This Trip.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” 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 11/17:45 am -
1 stop21h 05m
Sat 11/74:25 pm -
1 stop35h 10m
Deal found 9/10![ANA logo]()
$1,526
This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” 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 11/1910:40 am -
Nonstop12h 50m
Sun 12/66:20 am -
1 stop18h 30m
Deal found 9/9![Delta logo]()
$1,645
Last-minute flights from Seoul to ChicagoDiscover last-minute flight deals from Seoul to Chicago. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from Seoul to Chicago. Data last updated September 10, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” 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 9/98:00 am -
1 stop16h 45m
Sat 9/122:10 pm -
1 stop17h 05m
Deal found 9/7![Japan Airlines logo]()
$1,194
This Philippine Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/147:20 am -
2 stops30h 10m
Mon 9/288:23 am -
2 stops31h 37m
Deal found 9/9![Multiple Airlines logo]()
$1,078
This Philippine Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/148:30 pm -
2 stops35h 35m
Sat 9/267:00 pm -
2 stops34h 15m
Deal found 9/10![Multiple Airlines logo]()
$1,080
This Philippine Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/147:20 am -
2 stops31h 10m
Fri 9/256:00 am -
2 stops34h 00m
Deal found 9/9![Multiple Airlines logo]()
$1,109
This Philippine Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/97:20 am -
2 stops35h 40m
Tue 10/137:00 am -
2 stops33h 00m
Deal found 9/9![Multiple Airlines logo]()
$1,084
This Trip.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” 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.
Sat 10/101:00 pm -
2 stops25h 24m
Sat 10/178:01 pm -
1 stop29h 49m
Deal found 9/9![Multiple Airlines logo]()
$1,075
This lol.travel deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/125:45 pm -
1 stop34h 58m
Sun 10/253:30 pm -
1 stop34h 40m
Deal found 9/7![Air Canada logo]()
$1,097
This OneTravel deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/208:10 am -
2 stops25h 56m
Tue 10/273:30 pm -
2 stops40h 55m
Deal found 9/5![Multiple Airlines logo]()
$1,215
This Trip.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2110:05 pm -
1 stop22h 29m
Wed 10/286:30 am -
2 stops32h 40m
Deal found 9/6![Multiple Airlines logo]()
$1,112
This Mytrip deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” 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 10/2212:10 am -
2 stops34h 35m
Thu 10/2912:30 am -
2 stops28h 55m
Deal found 9/8![Multiple Airlines logo]()
$1,085
This Trip.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” 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.
Sat 10/246:00 pm -
2 stops29h 21m
Sat 10/316:30 am -
2 stops24h 50m
Deal found 9/9![Multiple Airlines logo]()
$1,110
This Philippine Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/311:30 pm -
2 stops31h 29m
Fri 11/66:29 am -
2 stops32h 36m
Deal found 9/9![Multiple Airlines logo]()
$1,119
One-way flights from Seoul to ChicagoSearch for one-way flight options from Seoul to Chicago. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
Search for one-way flight options from Seoul to Chicago. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
This Philippine Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/97:30 am -
1 stop24h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Philippine Airlines logo]()
$510
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” 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 11/179:55 pm -
2 stops35h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$527
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” 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 11/179:55 pm -
2 stops34h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$532
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/59:25 pm -
2 stops37h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$534
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” 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 10/69:25 pm -
2 stops28h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$539
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” 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 10/77:15 pm -
2 stops49h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$543
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” 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 10/69:25 pm -
2 stops34h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$545
This Kiwi.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” 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 10/176:00 pm -
2 stops26h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Multiple Airlines logo]()
$551
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/99:55 pm -
2 stops35h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$555
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/59:25 pm -
2 stops34h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$558
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” 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 11/219:55 pm -
2 stops41h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$561
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 10/279:55 pm -
2 stops49h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$564
Find flight deals from Seoul to Chicago
Discover tips and strategies to find the most affordable flight options for your journey from Seoul (SEL) to Chicago (CHI). 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 September 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $896 (Philippine Airlines) |
One-way from | $510 (Philippine Airlines) |
Popular in | May |
Cheapest in | November |
Average price | $730 |
Good round-trip deal | $1,155 or less |
Good one-way deal | $1,264 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Seoul to Chicago that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 10, 2026.
Use the filters below to find and compare flights from Seoul to Chicago that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
IncheonChicago
ICN Incheon Intl - ORD Chicago O'Hare Intl
ICNORD
Incheon Intl
Mon 11/9
7:30 am-4:55 pm
1 stop24h 25m
Chicago O'Hare Intl
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$510
IncheonChicago
ICN Incheon Intl - MDW Chicago Midway
ICNMDW
Incheon Intl
Sat 10/17
8:45 pm-11:00 am
3 stops52h 15m
Chicago Midway
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$655
IncheonChicago
ICN Incheon Intl - MDW Chicago Midway
ICNMDW
Incheon Intl
Thu 10/1
8:30 pm-11:59 am
3 stops53h 29m
Chicago Midway
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$712
IncheonChicago
ICN Incheon Intl - MDW Chicago Midway
ICNMDW
Incheon Intl
Wed 10/7
7:15 pm-12:17 pm
3 stops31h 02m
Chicago Midway
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$716
IncheonChicago
ICN Incheon Intl - ORD Chicago O'Hare Intl
ICNORD
Incheon Intl
Tue 9/22
9:15 pm-3:40 pm
3 stops56h 25m
Chicago O'Hare Intl
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$730
IncheonChicago
ICN Incheon Intl - ORD Chicago O'Hare Intl
ICNORD
Incheon Intl
Tue 9/29
7:20 am-5:00 am
2 stops35h 40m
Chicago O'Hare Intl
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$744
SeoulChicago
GMP Seoul Gimpo Intl - ORD Chicago O'Hare Intl
GMPORD
Seoul Gimpo Intl
Tue 9/15
8:00 am-10:45 am
1 stop16h 45m
Chicago O'Hare Intl
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$786
IncheonChicago
ICN Incheon Intl - ORD Chicago O'Hare Intl
ICNORD
Incheon Intl
Wed 1/13
7:30 am-4:55 pm
1 stop24h 25m
Chicago O'Hare Intl
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$790
IncheonChicago
ICN Incheon Intl - ORD Chicago O'Hare Intl
ICNORD
Incheon Intl
Tue 1/12
1:30 pm-4:55 pm
1 stop42h 25m
Chicago O'Hare Intl
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$790
IncheonChicago
ICN Incheon Intl - MDW Chicago Midway
ICNMDW
Incheon Intl
Mon 9/21
8:35 pm-5:55 am
2 stops23h 20m
Chicago Midway
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$792
Showing 1-10 of 55 resultsSorted by cheapest first
Compare providers for flights from Seoul to Chicago
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 Seoul to Chicago in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Seoul-Chicago flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seoul-Chicago flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seoul-Chicago flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Seoul-Chicago 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 Seoul-Chicago 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 Seoul to Chicago
Have a flexible travel schedule? Discover the best time to fly to Chicago from Seoul with our price prediction graph.
SEL-CHI
ICN-ORD
GMP-ORD
ICN-MDW
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 Seoul to Chicago
SEL-CHI
ICN-ORD
GMP-ORD
ICN-MDW
What is the cheapest month to book a flight from Seoul to Chicago?
Currently, December is the cheapest month in which you can book a flight from Seoul to Chicago (average of $726). Flying from Seoul to Chicago in July is currently the most expensive (average of $1,703). 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 SEL to CHI?
Find hourly flight availability from Seoul to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 10, 2026.
When flying from Seoul to Chicago, 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 Seoul to Chicago
Explore weekly flight availability from Seoul to Chicago. 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 September 10, 2026.
The most flights from SEL to CHI 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).
What’s the top layover airport for flights from Seoul to Chicago?
Share of 1-stop round-trip flights from Seoul to Chicago chosen by Cheapflights users in the past 12 months, using the same layover each way.
Vancouver (YVR) – chosen by Cheapflights users on 67% of 1-stop itineraries from Seoul to Chicago on Cheapflights.
What’s the cheapest layover airport for flights from Seoul to Chicago?
Average round-trip fare for 1-stop flights from Seoul to Chicago, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Vancouver (YVR) is the most affordable 1-stop option, with an average round-trip price of $1,061.
What’s the fastest layover option from Seoul to Chicago?
Shortest average travel time for 1-stop one-way flights from Seoul to Chicago, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Calgary (YYC) have the shortest average one-way travel time for 1-stop routes: 33h 55m.
Which airport typically offers the quickest layover for flights from Seoul to Chicago?
Average layover duration for 1-stop one-way flights from Seoul to Chicago, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Vancouver (YVR) offer the fastest connection on this route, with an average layover time of 19h 19m.
How far ahead should I book a flight from Seoul to Chicago?
Booking 87 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seoul to Chicago. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Reviews of airlines servicing Chicago
Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated September 10, 2026.
Peruse reviews from past customers who have flown with Korean Air,Asiana Airlines, andUnited Airlines from Seoul to Chicago 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.
Comfort
8.3
Boarding
8.5
Overall
8.4
Crew
8.7
Entertainment
8.2
Food
8.1
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Comfort
8.3
Boarding
8.5
Overall
8.4
Crew
8.7
Entertainment
8.2
Food
8.1
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Comfort
8.3
Boarding
8.5
Overall
8.4
Crew
8.7
Entertainment
8.2
Food
8.1
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Comfort
8.3
Boarding
8.5
Overall
8.4
Crew
8.7
Entertainment
8.2
Food
8.1
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Related info for your journey
Find useful and relevant information for your journey from Seoul to Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Chicago?
Book flights to Chicago if you plan to visit one of these locationsBenton Harbor
Merrillville
Lansing
Valparaiso
Hammond
Saint Joseph
Porter
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.
Alternative routes
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Alternative routes for Seoul to Chicago
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Chicago
Explore flights to Chicago departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 10, 2026.
Complete your trip
Complete your trip to Chicago by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Seoul to Chicago by cabin class
Find flights from Seoul to Chicago, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Seoul and Chicago flights
Browse other Seoul and Chicago flight options. Last updated on September 10, 2026.
Other flights from Seoul
Browse through other flights departing from Seoul. Flights are based on user searches made on Cheapflights and were last updated on September 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from Seoul to Chicago
Discover the top 5 airlines that operate flights from Seoul to Chicago. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$567 | Average$590 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$586 | Average$663 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$707 | Average$1,327 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$1,028 | Average$1,302 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$1,231 | Average$1,523 | FlexibilityNo cancel fee | On-time81% |