$448+ Cheap flights from Chicago (CHI) to South Korea
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 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — ICN
Dec 9 — Dec 161
Round-trip
1 adult, Economy
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Find cheap flights from Chicago to South Korea 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
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Cheapest flights from Chicago to South KoreaExplore the most affordable flight options available from Chicago to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 9, 2026.
Explore the most affordable flight options available from Chicago to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 9, 2026.
This Gotogate deal was found by Cheapflights users on 11/6. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/239:45 am -
1 stop39h 00m
Mon 12/712:10 am -
2 stops46h 30m
Deal found 11/6![Ethiopian Air logo]()
$839
This Ethiopian Air deal was found by Cheapflights users on 11/8. 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 Ethiopian Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/189:45 am -
1 stop39h 00m
Sat 12/512:10 am -
2 stops46h 30m
Deal found 11/8![Ethiopian Air logo]()
$856
This FlightHub deal was found by Cheapflights users on 11/8. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/129:45 am -
1 stop39h 00m
Sat 11/2812:10 am -
2 stops46h 30m
Deal found 11/8![Ethiopian Air logo]()
$858
This Ethiopian Air deal was found by Cheapflights users on 11/8. 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 Ethiopian Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/119:45 am -
1 stop39h 00m
Sat 11/2812:10 am -
2 stops46h 30m
Deal found 11/8![Ethiopian Air logo]()
$886
This Ethiopian Air deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ethiopian Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/149:45 am -
1 stop39h 00m
Thu 1/2812:10 am -
2 stops46h 30m
Deal found 11/4![Ethiopian Air logo]()
$887
This Trip.com deal was found by Cheapflights users on 11/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/37:00 am -
2 stops42h 20m
Wed 12/91:20 pm -
2 stops26h 34m
Deal found 11/5![Multiple Airlines logo]()
$905
This Trip.com deal was found by Cheapflights users on 11/6. 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.
Sat 12/56:21 am -
2 stops23h 59m
Sat 12/127:45 pm -
2 stops24h 16m
Deal found 11/6![Multiple Airlines logo]()
$909
This Trip.com deal was found by Cheapflights users on 11/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/76:21 am -
2 stops23h 59m
Fri 12/187:45 pm -
2 stops44h 12m
Deal found 11/5![Multiple Airlines logo]()
$915
This Justfly.com deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” 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.
Thu 11/511:30 pm -
1 stop27h 45m
Thu 11/126:55 pm -
1 stop39h 40m
Deal found 11/4![EVA Air logo]()
$1,275
This Globehunters deal was found by Cheapflights users on 11/6. 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 Globehunters is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2310:25 am -
1 stop20h 40m
Thu 1/217:40 pm -
1 stop29h 20m
Deal found 11/6![Japan Airlines logo]()
$1,301
This Mytrip deal was found by Cheapflights users on 11/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/510:40 am -
2 stops28h 30m
Tue 12/157:20 pm -
2 stops31h 13m
Deal found 11/5![Multiple Airlines logo]()
$1,304
This Globehunters deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Globehunters is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/301:30 pm -
1 stop30h 15m
Thu 12/107:40 pm -
1 stop29h 20m
Deal found 11/4![Japan Airlines logo]()
$1,306
Best flights from Chicago to South KoreaDiscover carefully curated flight deals from Chicago to South Korea that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 9, 2026.
Discover carefully curated flight deals from Chicago to South Korea that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 9, 2026.
This eDestinos deal was found by Cheapflights users on 11/8. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/162:10 pm -
1 stop38h 00m
Sat 2/207:45 am -
1 stop19h 45m
Deal found 11/8![Cathay Pacific logo]()
$1,238
This Gotogate deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” 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 11/231:30 pm -
1 stop30h 15m
Tue 12/87:40 pm -
1 stop29h 20m
Deal found 11/4![Japan Airlines logo]()
$1,321
This EVA Air deal was found by Cheapflights users on 11/5. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1112:30 am -
1 stop27h 30m
Thu 4/157:10 pm -
1 stop39h 50m
Deal found 11/5![EVA Air logo]()
$1,329
This Philippine Airlines deal was found by Cheapflights users on 11/7. 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 2/144:59 pm -
2 stops35h 41m
Sun 3/78:40 pm -
1 stop35h 15m
Deal found 11/7![Multiple Airlines logo]()
$1,349
This Finnair deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” 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 4/99:30 pm -
1 stop23h 50m
Tue 4/209:50 pm -
2 stops46h 10m
Deal found 11/4![Finnair logo]()
$1,496
This Alaska Airlines deal was found by Cheapflights users on 11/7. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/128:00 am -
2 stops33h 45m
Thu 4/1510:40 am -
2 stops27h 19m
Deal found 11/7![Alaska Airlines logo]()
$1,583
This Korean Air deal was found by Cheapflights users on 11/5. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/1811:10 am -
Nonstop15h 05m
Wed 3/1010:40 am -
Nonstop12h 50m
Deal found 11/5![Korean Air logo]()
$1,818
This Delta deal was found by Cheapflights users on 11/8. 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.
Tue 2/235:49 pm -
1 stop20h 56m
Tue 3/97:25 pm -
1 stop17h 45m
Deal found 11/8![Delta logo]()
$1,830
This Cathay Pacific deal was found by Cheapflights users on 11/6. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/282:10 pm -
1 stop25h 30m
Thu 3/47:45 am -
1 stop19h 45m
Deal found 11/6![Cathay Pacific logo]()
$1,263
This EVA Air deal was found by Cheapflights users on 11/8. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2912:30 am -
1 stop20h 30m
Mon 5/1712:00 pm -
1 stop23h 00m
Deal found 11/8![EVA Air logo]()
$1,332
This Japan Airlines deal was found by Cheapflights users on 11/6. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/241:30 pm -
1 stop17h 35m
Tue 1/197:40 pm -
1 stop29h 20m
Deal found 11/6![Japan Airlines logo]()
$1,360
This China Airlines deal was found by Cheapflights users on 11/6. 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.
Thu 4/83:55 pm -
2 stops29h 35m
Thu 4/2212:45 pm -
2 stops31h 20m
Deal found 11/6![Multiple Airlines logo]()
$1,436
This EVA Air deal was found by Cheapflights users on 11/8. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2812:30 am -
1 stop22h 20m
Sat 5/151:50 pm -
1 stop21h 10m
Deal found 11/8![EVA Air logo]()
$1,332
This Finnair deal was found by Cheapflights users on 11/5. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1011:30 am -
2 stops33h 50m
Mon 4/199:50 pm -
2 stops40h 09m
Deal found 11/5![Finnair logo]()
$1,514
This China Airlines deal was found by Cheapflights users on 11/5. 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 4/67:55 pm -
2 stops25h 35m
Tue 4/278:05 pm -
2 stops23h 40m
Deal found 11/5![Multiple Airlines logo]()
$1,440
This EVA Air deal was found by Cheapflights users on 11/8. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/712:30 am -
1 stop22h 20m
Fri 4/301:50 pm -
1 stop21h 10m
Deal found 11/8![EVA Air logo]()
$1,332
This Japan Airlines deal was found by Cheapflights users on 11/5. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/81:30 pm -
1 stop17h 35m
Thu 12/178:15 am -
1 stop16h 45m
Deal found 11/5![Japan Airlines logo]()
$1,484
This Finnair deal was found by Cheapflights users on 11/6. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/711:30 am -
2 stops33h 50m
Sun 4/189:50 pm -
2 stops36h 05m
Deal found 11/6![Finnair logo]()
$1,564
This EVA Air deal was found by Cheapflights users on 11/8. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/512:30 am -
1 stop28h 45m
Sat 5/11:50 pm -
1 stop21h 10m
Deal found 11/8![EVA Air logo]()
$1,332
This China Airlines deal was found by Cheapflights users on 11/5. 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.
Wed 4/73:50 pm -
2 stops29h 40m
Sun 4/188:05 pm -
2 stops24h 00m
Deal found 11/5![Multiple Airlines logo]()
$1,475
This Korean Air deal was found by Cheapflights users on 11/6. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/811:10 am -
Nonstop15h 05m
Thu 2/1810:40 am -
Nonstop12h 50m
Deal found 11/6![Korean Air logo]()
$1,818
This Delta deal was found by Cheapflights users on 11/5. 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 2/85:45 pm -
1 stop21h 00m
Thu 2/189:35 am -
1 stop18h 26m
Deal found 11/5![Delta logo]()
$1,830
This EVA Air deal was found by Cheapflights users on 11/7. 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 EVA Air is selected, and click “Compare selected ” under the list of providers to see comparable flight deals.
Mon 4/512:30 am -
1 stop28h 45m
Fri 4/301:50 pm -
1 stop21h 10m
Deal found 11/7![EVA Air logo]()
$1,332
This oojo deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” 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 1/241:30 pm -
1 stop17h 35m
Sun 1/3112:05 pm -
1 stop36h 55m
Deal found 11/4![Japan Airlines logo]()
$1,623
This Korean Air deal was found by Cheapflights users on 11/6. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/1811:10 am -
Nonstop15h 05m
Wed 1/2710:40 am -
Nonstop12h 50m
Deal found 11/6![Korean Air logo]()
$1,818
This Delta deal was found by Cheapflights users on 11/7. 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.
Mon 1/185:45 pm -
1 stop21h 00m
Mon 1/259:35 am -
1 stop23h 25m
Deal found 11/7![Delta logo]()
$1,830
This China Airlines deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” 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 4/93:45 pm -
3 stops29h 45m
Mon 4/198:05 pm -
2 stops24h 00m
Deal found 11/4![Multiple Airlines logo]()
$1,656
This Delta deal was found by Cheapflights users on 11/8. 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.
Thu 2/2510:50 am -
1 stop27h 55m
Thu 3/119:35 am -
1 stop17h 58m
Deal found 11/8![Delta logo]()
$1,830
This Japan Airlines deal was found by Cheapflights users on 11/6. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/301:30 pm -
1 stop17h 35m
Fri 12/47:40 pm -
1 stop29h 20m
Deal found 11/6![Japan Airlines logo]()
$1,680
This Korean Air deal was found by Cheapflights users on 11/5. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/1711:10 am -
Nonstop15h 05m
Tue 3/210:40 am -
Nonstop12h 50m
Deal found 11/5![Korean Air logo]()
$1,868
Last-minute flights from Chicago to South KoreaDiscover last-minute flight deals from Chicago to South Korea. Data last updated November 9, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to South Korea. Data last updated November 9, 2026 and is based on user searches.
This Justfly.com deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” 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.
Thu 11/511:30 pm -
1 stop27h 45m
Thu 11/126:55 pm -
1 stop39h 40m
Deal found 11/4![EVA Air logo]()
$1,275
This Ethiopian Air deal was found by Cheapflights users on 11/8. 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 Ethiopian Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/119:45 am -
1 stop39h 00m
Thu 11/2612:10 am -
2 stops46h 30m
Deal found 11/8![Ethiopian Air logo]()
$886
This FlightHub deal was found by Cheapflights users on 11/8. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/129:45 am -
1 stop39h 00m
Sat 11/2812:10 am -
2 stops46h 30m
Deal found 11/8![Ethiopian Air logo]()
$858
This Ethiopian Air deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ethiopian Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/149:45 am -
1 stop39h 00m
Thu 1/2812:10 am -
2 stops46h 30m
Deal found 11/4![Ethiopian Air logo]()
$887
This Ethiopian Air deal was found by Cheapflights users on 11/8. 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 Ethiopian Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/189:45 am -
1 stop39h 00m
Sat 12/512:10 am -
2 stops46h 30m
Deal found 11/8![Ethiopian Air logo]()
$856
This Gotogate deal was found by Cheapflights users on 11/6. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/239:45 am -
1 stop39h 00m
Mon 12/712:10 am -
2 stops46h 30m
Deal found 11/6![Ethiopian Air logo]()
$839
This Globehunters deal was found by Cheapflights users on 11/6. 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 Globehunters is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2310:25 am -
1 stop20h 40m
Thu 1/217:40 pm -
1 stop29h 20m
Deal found 11/6![Japan Airlines logo]()
$1,301
This Globehunters deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Globehunters is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/301:30 pm -
1 stop30h 15m
Thu 12/107:40 pm -
1 stop29h 20m
Deal found 11/4![Japan Airlines logo]()
$1,306
This Trip.com deal was found by Cheapflights users on 11/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/37:00 am -
2 stops42h 20m
Wed 12/91:20 pm -
2 stops26h 34m
Deal found 11/5![Multiple Airlines logo]()
$905
This Trip.com deal was found by Cheapflights users on 11/6. 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.
Sat 12/56:21 am -
2 stops23h 59m
Sat 12/127:45 pm -
2 stops24h 16m
Deal found 11/6![Multiple Airlines logo]()
$909
This Mytrip deal was found by Cheapflights users on 11/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/510:40 am -
2 stops28h 30m
Tue 12/157:20 pm -
2 stops31h 13m
Deal found 11/5![Multiple Airlines logo]()
$1,304
This Trip.com deal was found by Cheapflights users on 11/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/76:21 am -
2 stops23h 59m
Fri 12/187:45 pm -
2 stops44h 12m
Deal found 11/5![Multiple Airlines logo]()
$915
One-way flights from Chicago to South KoreaSearch for one-way flight options from Chicago to South Korea. Find affordable one-way fares based on user searches. Data last updated November 9, 2026.
Search for one-way flight options from Chicago to South Korea. Find affordable one-way fares based on user searches. Data last updated November 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 2/205:32 pm -
2 stops44h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Multiple Airlines logo]()
$448
This Kiwi.com deal was found by Cheapflights users on 11/6. 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.
Fri 2/55:55 pm -
3 stops36h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Multiple Airlines logo]()
$456
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 2/201:18 pm -
2 stops49h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Multiple Airlines logo]()
$463
This Kiwi.com deal was found by Cheapflights users on 11/5. 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.
Fri 2/195:32 pm -
2 stops44h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Multiple Airlines logo]()
$464
This Kiwi.com deal was found by Cheapflights users on 11/6. 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.
Sat 1/236:21 am -
3 stops47h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Multiple Airlines logo]()
$467
This Kiwi.com deal was found by Cheapflights users on 11/6. 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.
Fri 1/227:30 am -
2 stops46h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Multiple Airlines logo]()
$468
This Kiwi.com deal was found by Cheapflights users on 11/5. 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.
Fri 1/1511:47 am -
2 stops42h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Multiple Airlines logo]()
$470
This Kiwi.com deal was found by Cheapflights users on 11/6. 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.
Thu 1/216:21 am -
2 stops47h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Multiple Airlines logo]()
$476
This Kiwi.com deal was found by Cheapflights users on 11/5. 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.
Fri 2/191:18 pm -
2 stops48h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Multiple Airlines logo]()
$480
This Kiwi.com deal was found by Cheapflights users on 11/6. 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.
Sun 1/246:00 am -
2 stops32h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Multiple Airlines logo]()
$480
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 12/57:25 am -
2 stops46h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Multiple Airlines logo]()
$481
This Kiwi.com deal was found by Cheapflights users on 11/6. 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.
Sat 1/231:18 pm -
2 stops49h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Multiple Airlines logo]()
$483
Find flight deals from Chicago to South Korea
Keep the following information in mind while searching for Chicago to South Korea flight deals. Data was last updated November 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $839 (Gotogate) |
One-way from | $448 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $1,448 |
Good round-trip deal | $927 or less |
Good one-way deal | $458 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Chicago to South Korea that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated November 9, 2026.
Use the filters below to find and compare flights from Chicago to South Korea that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoIncheon
ORD Chicago O'Hare Intl - ICN Incheon Intl
ORDICN
Chicago O'Hare Intl
Tue 3/16
6:46 pm-12:00 pm
2 stops27h 14m
Incheon Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$568
ChicagoIncheon
ORD Chicago O'Hare Intl - ICN Incheon Intl
ORDICN
Chicago O'Hare Intl
Tue 12/8
8:15 pm-6:20 pm
1 stop31h 05m
Incheon Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$674
ChicagoSeoul
ORD Chicago O'Hare Intl - GMP Seoul Gimpo Intl
ORDGMP
Chicago O'Hare Intl
Wed 2/24
10:30 am-6:00 pm
2 stops40h 30m
Seoul Gimpo Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$686
ChicagoSeoul
ORD Chicago O'Hare Intl - GMP Seoul Gimpo Intl
ORDGMP
Chicago O'Hare Intl
Sun 11/15
5:15 pm-1:05 pm
3 stops52h 50m
Seoul Gimpo Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$687
ChicagoCheongju
ORD Chicago O'Hare Intl - CJJ Cheongju
ORDCJJ
Chicago O'Hare Intl
Fri 1/15
11:10 am-6:00 am
2 stops27h 50m
Cheongju
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$701
ChicagoIncheon
MDW Chicago Midway - ICN Incheon Intl
MDWICN
Chicago Midway
Thu 4/8
3:55 pm-11:30 am
2 stops29h 35m
Incheon Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$761
ChicagoIncheon
MDW Chicago Midway - ICN Incheon Intl
MDWICN
Chicago Midway
Fri 4/9
3:55 pm-11:30 am
2 stops29h 35m
Incheon Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$761
ChicagoIncheon
MDW Chicago Midway - ICN Incheon Intl
MDWICN
Chicago Midway
Sat 4/10
6:20 pm-11:30 am
2 stops27h 10m
Incheon Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$761
ChicagoIncheon
MDW Chicago Midway - ICN Incheon Intl
MDWICN
Chicago Midway
Sat 12/19
8:35 pm-5:25 am
3 stops41h 50m
Incheon Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$768
ChicagoIncheon
MDW Chicago Midway - ICN Incheon Intl
MDWICN
Chicago Midway
Fri 1/1
10:05 am-11:20 am
2 stops34h 15m
Incheon Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$807
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Chicago to South Korea
Have a flexible travel schedule? Discover the best time to fly to South Korea from Chicago with our price prediction graph.
ORD-CJU
ORD-GMP
ORD-PUS
ORD-ICN
MDW-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 to South Korea
CHI-KR0
ORD-CJU
ORD-GMP
ORD-PUS
ORD-ICN
What is the cheapest month to book a flight from Chicago to South Korea?
Currently, January is the cheapest month in which you can book a flight from Chicago to South Korea (average of $1,244). Flying from Chicago to South Korea in December is currently the most expensive (average of $2,084). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from CHI to KR?
Find hourly flight availability from Chicago to South Korea. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 9, 2026.
When flying from Chicago to South Korea, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Chicago to South Korea
Explore weekly flight availability from Chicago to South Korea. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 9, 2026.
The most flights from CHI to KR0 are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).
How often are flights from Chicago to South Korea delayed?
About 40% of weekly flights between Chicago and South Korea have experienced delays in the past year, with the average delay time being 205 minutes.
What is the most punctual flight time for Chicago to South Korea flights?
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Monday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Chicago to South Korea flights?
Over the last year, Korean Air have had the lowest number of delays on this route, with just 21% of flights being delayed.
How far ahead should I book a flight from Chicago to South Korea?
To ensure you get the cheapest price possible for a flight from Chicago to South Korea, you should look to book at least 73 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 November 9, 2026.
Peruse reviews from past customers who have flown with EVA Air,Korean Air, andDelta from Chicago to South Korea to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.3
Boarding
8.4
Entertainment
8.0
Crew
8.7
Food
8.1
Overall
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Oct 2026
SEA - TPE
Comfort
8.3
Boarding
8.4
Entertainment
8.0
Crew
8.7
Food
8.1
Overall
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Oct 2026
SEA - TPE
Comfort
8.3
Boarding
8.4
Entertainment
8.0
Crew
8.7
Food
8.1
Overall
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Oct 2026
SEA - TPE
Comfort
8.3
Boarding
8.4
Entertainment
8.0
Crew
8.7
Food
8.1
Overall
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Oct 2026
SEA - TPE
Comfort
8.3
Boarding
8.4
Entertainment
8.0
Crew
8.7
Food
8.1
Overall
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Oct 2026
SEA - TPE
Comfort
8.3
Boarding
8.4
Entertainment
8.0
Crew
8.7
Food
8.1
Overall
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Oct 2026
SEA - TPE
Related info for your journey
Find useful and relevant information for your journey from Chicago to South Korea. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Chicago to South Korea
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to South Korea by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Chicago to South Korea by cabin class
Find flights from Chicago to South Korea, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Chicago and South Korea flights
Browse other Chicago and South Korea flight options. Last updated on November 9, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Fly to South Korea regions
Consider these flights traveling to South Korea regions.
Top 10 airlines flying from Chicago to South Korea
Discover the top 10 airlines that operate flights from Chicago to South Korea. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated November 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$347 | Average$1,864 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$845 | Average$1,044 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$916 | Average$1,305 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$930 | Average$1,136 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$942 | Average$1,497 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$953 | Average$1,259 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,148 | Average$1,726 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$1,174 | Average$1,356 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$1,191 | Average$1,458 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,481 | Average$1,614 | FlexibilityNo cancel fee | On-time67% |