$459+ Cheap flights from Chicago (CHI) to South Korea
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — ICN
mars 5 — mars 121
1 adult, Economy
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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 février 3, 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 février 3, 2026.
This eDestinos deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/22:35 pm
ORD
- ICN
1 stop32h 20m
Cathay Pacific
lun. 11/93:00 pm
ICN
- ORD
1 stop36h 55m
Cathay Pacific
Deal found 2/1![Cathay Pacific logo]()
$776
This Justfly.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/211:50 am
ORD
- ICN
1 stop39h 30m
Turkish Airlines
mer. 3/1112:10 am
ICN
- ORD
1 stop24h 55m
Turkish Airlines
Deal found 2/1![Turkish Airlines logo]()
$819
This Justfly.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/248:20 pm
ORD
- ICN
1 stop31h 00m
Turkish Airlines
ven. 3/610:45 am
ICN
- ORD
1 stop38h 20m
Turkish Airlines
Deal found 2/1![Turkish Airlines logo]()
$828
This FlightHub deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/28:20 pm
ORD
- ICN
1 stop31h 00m
Turkish Airlines
mar. 3/1012:10 am
ICN
- ORD
1 stop24h 55m
Turkish Airlines
Deal found 2/2![Turkish Airlines logo]()
$829
This oojo deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/311:50 am
ORD
- ICN
1 stop39h 30m
Turkish Airlines
lun. 3/912:10 am
ICN
- ORD
1 stop24h 55m
Turkish Airlines
Deal found 2/1![Turkish Airlines logo]()
$839
This oojo deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 3/58:20 pm
ORD
- ICN
1 stop31h 00m
Turkish Airlines
mer. 3/1812:10 am
ICN
- ORD
1 stop24h 55m
Turkish Airlines
Deal found 2/2![Turkish Airlines logo]()
$843
This Justfly.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/39:20 pm
ORD
- ICN
1 stop30h 00m
Turkish Airlines
ven. 11/1310:45 am
ICN
- ORD
1 stop46h 40m
Turkish Airlines
Deal found 2/1![Turkish Airlines logo]()
$846
This Gotogate deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 10/14:15 pm
ORD
- ICN
1 stop42h 10m
Cathay Pacific
dim. 10/113:10 pm
ICN
- ORD
1 stop36h 45m
Cathay Pacific
Deal found 2/1![Cathay Pacific logo]()
$847
This Gotogate deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 9/34:00 pm
ORD
- ICN
1 stop37h 05m
Cathay Pacific
dim. 9/1310:10 am
ICN
- ORD
1 stop42h 10m
Cathay Pacific
Deal found 2/1![Cathay Pacific logo]()
$849
This Gotogate deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 4/234:15 pm
ORD
- ICN
1 stop36h 50m
Cathay Pacific
dim. 5/310:10 am
ICN
- ORD
1 stop41h 45m
Cathay Pacific
Deal found 2/1![Cathay Pacific logo]()
$853
This oojo deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/134:15 pm
ORD
- ICN
1 stop36h 50m
Cathay Pacific
mer. 4/221:55 am
ICN
- ORD
1 stop26h 00m
Cathay Pacific
Deal found 2/1![Cathay Pacific logo]()
$854
This Justfly.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 3/89:20 pm
ORD
- ICN
1 stop31h 00m
Turkish Airlines
lun. 3/1610:45 am
ICN
- ORD
1 stop38h 20m
Turkish Airlines
Deal found 2/1![Turkish Airlines logo]()
$856
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 février 3, 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 février 3, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/132:10 pm
ORD
- GMP
1 stop17h 05m
Japan Airlines
lun. 4/208:00 am
GMP
- ORD
1 stop16h 45m
Japan Airlines
Deal found 2/2![Japan Airlines logo]()
$1,060
This oojo deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 5/38:48 pm
ORD
- GMP
2 stops31h 22m
EVA Air
mer. 5/138:20 pm
GMP
- ORD
1 stop38h 40m
EVA Air
Deal found 2/1![EVA Air logo]()
$1,158
This China Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 4/227:15 pm
ORD
- ICN
2 stops26h 15m
Multiple Airlines
sam. 5/98:05 pm
ICN
- ORD
2 stops24h 35m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$1,176
This Gurufare deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 3/193:35 pm
ORD
- PUS
1 stop25h 20m
Cathay Pacific
jeu. 3/262:05 pm
PUS
- ORD
1 stop37h 50m
Cathay Pacific
Deal found 2/2![Cathay Pacific logo]()
$1,315
This Finnair deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/269:30 pm
ORD
- ICN
1 stop23h 50m
Finnair
mar. 6/239:50 pm
ICN
- ORD
1 stop34h 00m
Finnair
Deal found 2/2![Finnair logo]()
$1,378
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/1312:20 pm
ORD
- ICN
Nonstop14h 30m
Delta
lun. 4/2010:40 am
ICN
- ORD
Nonstop13h 00m
Delta
Deal found 2/2![Delta logo]()
$1,664
This oojo deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/72:10 pm
ORD
- GMP
1 stop30h 30m
Japan Airlines
lun. 4/208:00 am
GMP
- ORD
1 stop16h 45m
Japan Airlines
Deal found 2/2![Japan Airlines logo]()
$1,088
This Air France deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 6/245:10 pm
ORD
- TAE
2 stops37h 25m
Air France
ven. 7/37:35 am
TAE
- ORD
2 stops45h 35m
Air France
Deal found 2/3![Air France logo]()
$2,223
This oojo deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 5/147:00 am
ORD
- GMP
2 stops39h 50m
EVA Air
mar. 6/97:15 pm
GMP
- ORD
1 stop39h 45m
EVA Air
Deal found 2/2![EVA Air logo]()
$1,162
This Korean Air deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 4/188:55 am
ORD
- TAE
2 stops21h 40m
Korean Air
mer. 4/227:35 am
TAE
- ORD
1 stop16h 05m
Korean Air
Deal found 1/31![Korean Air logo]()
$2,326
This China Airlines deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 4/156:50 pm
MDW
- ICN
2 stops26h 40m
Multiple Airlines
mer. 4/2912:45 pm
ICN
- MDW
2 stops24h 35m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$1,208
This KAYAK deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 3/291:05 am
ORD
- GMP
1 stop19h 35m
Japan Airlines
lun. 4/278:00 am
GMP
- ORD
1 stop16h 45m
Japan Airlines
Deal found 2/2![Japan Airlines logo]()
$1,162
This China Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 4/187:24 pm
ORD
- ICN
2 stops26h 06m
Multiple Airlines
sam. 4/258:05 pm
ICN
- ORD
2 stops24h 35m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$1,237
This Finnair deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 5/309:30 pm
ORD
- ICN
1 stop23h 50m
Finnair
sam. 6/139:50 pm
ICN
- ORD
1 stop34h 00m
Finnair
Deal found 2/1![Finnair logo]()
$1,404
This Cathay Pacific deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 4/184:15 pm
ORD
- TAE
1 stop24h 25m
Cathay Pacific
mer. 4/227:25 am
TAE
- ORD
1 stop20h 30m
Cathay Pacific
Deal found 2/1![Cathay Pacific logo]()
$1,416
This FlightHub deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 3/65:40 pm
ORD
- GMP
1 stop37h 25m
Japan Airlines
mer. 3/187:40 pm
GMP
- ORD
1 stop26h 55m
Japan Airlines
Deal found 2/2![Japan Airlines logo]()
$1,186
This China Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/136:10 pm
MDW
- ICN
2 stops27h 20m
Multiple Airlines
lun. 4/208:05 pm
ICN
- MDW
2 stops23h 50m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$1,245
This EVA Air deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/96:20 pm
ORD
- ICN
2 stops34h 25m
EVA Air
jeu. 3/1211:40 am
ICN
- ORD
1 stop22h 55m
EVA Air
Deal found 1/31![EVA Air logo]()
$1,390
This Japan Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 3/45:40 pm
ORD
- GMP
1 stop33h 40m
Japan Airlines
dim. 3/87:40 pm
GMP
- ORD
2 stops39h 49m
Japan Airlines
Deal found 2/2![Japan Airlines logo]()
$1,189
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/2112:20 pm
ORD
- ICN
Nonstop14h 30m
Delta
lun. 5/410:40 am
ICN
- ORD
Nonstop13h 00m
Delta
Deal found 2/1![Delta logo]()
$1,664
This Bravofly deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 3/203:35 pm
ORD
- CJU
1 stop25h 05m
Cathay Pacific
ven. 3/277:55 am
CJU
- ORD
1 stop20h 00m
Cathay Pacific
Deal found 2/3![Cathay Pacific logo]()
$1,531
This EVA Air deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 4/47:24 pm
ORD
- ICN
2 stops25h 36m
Multiple Airlines
sam. 4/187:45 pm
ICN
- ORD
2 stops24h 23m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$1,310
This Finnair deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/169:30 pm
ORD
- ICN
1 stop23h 50m
Finnair
sam. 7/49:50 pm
ICN
- ORD
1 stop34h 00m
Finnair
Deal found 2/1![Finnair logo]()
$1,592
This oojo deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/132:10 pm
ORD
- GMP
1 stop17h 05m
Japan Airlines
sam. 4/188:00 am
GMP
- ORD
1 stop16h 45m
Japan Airlines
Deal found 2/2![Japan Airlines logo]()
$1,217
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/236:40 pm
MDW
- ICN
1 stop30h 10m
Delta
lun. 3/96:00 pm
ICN
- MDW
1 stop18h 31m
Delta
Deal found 2/1![Delta logo]()
$1,679
This Finnair deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/911:43 am
ORD
- ICN
2 stops33h 37m
Finnair
jeu. 8/69:50 pm
ICN
- ORD
1 stop34h 00m
Finnair
Deal found 2/2![Finnair logo]()
$1,625
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 3/56:00 am
MDW
- ICN
1 stop20h 45m
Delta
jeu. 3/129:35 am
ICN
- MDW
1 stop22h 19m
Delta
Deal found 2/1![Delta logo]()
$1,679
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/2512:30 am
ORD
- PUS
1 stop27h 30m
EVA Air
mar. 7/147:10 pm
PUS
- ORD
1 stop40h 00m
EVA Air
Deal found 2/2![EVA Air logo]()
$1,692
This Expedia deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 3/198:00 am
ORD
- PUS
2 stops34h 10m
Multiple Airlines
jeu. 3/264:10 pm
PUS
- ORD
2 stops28h 29m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$1,403
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/79:30 am
MDW
- ICN
1 stop17h 50m
Delta
lun. 4/206:50 pm
ICN
- MDW
1 stop17h 38m
Delta
Deal found 2/2![Delta logo]()
$1,679
Last-minute flights from Chicago to South KoreaDiscover last-minute flight deals from Chicago to South Korea. Data last updated février 3, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to South Korea. Data last updated février 3, 2026 and is based on user searches.
This Justfly.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/248:20 pm
ORD
- ICN
1 stop31h 00m
Turkish Airlines
ven. 3/610:45 am
ICN
- ORD
1 stop38h 20m
Turkish Airlines
Deal found 2/1![Turkish Airlines logo]()
$828
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 3/18:20 pm
ORD
- ICN
1 stop31h 00m
Turkish Airlines
lun. 3/912:10 am
ICN
- ORD
1 stop24h 55m
Turkish Airlines
Deal found 2/2![Turkish Airlines logo]()
$869
This Justfly.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/211:50 am
ORD
- ICN
1 stop39h 30m
Turkish Airlines
mer. 3/1112:10 am
ICN
- ORD
1 stop24h 55m
Turkish Airlines
Deal found 2/1![Turkish Airlines logo]()
$819
This FlightHub deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/28:20 pm
ORD
- ICN
1 stop31h 00m
Turkish Airlines
mar. 3/1012:10 am
ICN
- ORD
1 stop24h 55m
Turkish Airlines
Deal found 2/2![Turkish Airlines logo]()
$829
This FlightHub deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/28:20 pm
ORD
- ICN
1 stop31h 00m
Turkish Airlines
lun. 3/910:45 am
ICN
- ORD
1 stop38h 20m
Turkish Airlines
Deal found 2/2![Turkish Airlines logo]()
$867
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/28:20 pm
ORD
- ICN
1 stop21h 45m
Turkish Airlines
lun. 3/912:10 am
ICN
- ORD
1 stop33h 15m
Turkish Airlines
Deal found 2/2![Turkish Airlines logo]()
$874
This oojo deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/311:50 am
ORD
- ICN
1 stop39h 30m
Turkish Airlines
lun. 3/912:10 am
ICN
- ORD
1 stop24h 55m
Turkish Airlines
Deal found 2/1![Turkish Airlines logo]()
$839
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 3/48:20 pm
ORD
- ICN
1 stop21h 45m
Turkish Airlines
jeu. 3/1212:10 am
ICN
- ORD
1 stop24h 55m
Turkish Airlines
Deal found 2/2![Turkish Airlines logo]()
$866
This Justfly.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 3/411:50 am
ORD
- ICN
1 stop39h 30m
Turkish Airlines
ven. 3/1312:10 am
ICN
- ORD
1 stop24h 55m
Turkish Airlines
Deal found 2/1![Turkish Airlines logo]()
$875
This oojo deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 3/58:20 pm
ORD
- ICN
1 stop31h 00m
Turkish Airlines
mer. 3/1812:10 am
ICN
- ORD
1 stop24h 55m
Turkish Airlines
Deal found 2/2![Turkish Airlines logo]()
$843
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 3/58:20 pm
ORD
- ICN
1 stop21h 45m
Turkish Airlines
mer. 3/1110:45 am
ICN
- ORD
1 stop38h 20m
Turkish Airlines
Deal found 2/2![Turkish Airlines logo]()
$854
This Justfly.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 3/89:20 pm
ORD
- ICN
1 stop31h 00m
Turkish Airlines
lun. 3/1610:45 am
ICN
- ORD
1 stop38h 20m
Turkish Airlines
Deal found 2/1![Turkish Airlines logo]()
$856
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 février 3, 2026.
Search for one-way flight options from Chicago to South Korea. Find affordable one-way fares based on user searches. Data last updated février 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 4/229:18 pm
ORD
- ICN
3 stops49h 22m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$459
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 2/148:00 am
MDW
- ICN
2 stops43h 35m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$466
This WhyPayMore deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 4/234:15 pm
ORD
- ICN
1 stop30h 25m
Cathay Pacific
Deal found 2/2![Cathay Pacific logo]()
$472
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 2/287:00 am
ORD
- ICN
3 stops44h 35m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$473
This WhyPayMore deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 4/224:15 pm
ORD
- ICN
1 stop30h 25m
Cathay Pacific
Deal found 2/2![Cathay Pacific logo]()
$478
This CrystalTravel deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/32:35 pm
ORD
- ICN
1 stop31h 10m
Cathay Pacific
Deal found 2/1![Cathay Pacific logo]()
$480
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/128:50 am
ORD
- ICN
3 stops49h 35m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$484
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/113:52 pm
ORD
- ICN
3 stops42h 33m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$485
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/311:56 am
ORD
- ICN
2 stops41h 34m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$487
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 2/277:45 am
ORD
- ICN
2 stops43h 50m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$488
This Kiwi.com deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/233:35 pm
ORD
- ICN
2 stops37h 00m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$489
This oojo deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 4/94:15 pm
ORD
- ICN
1 stop31h 50m
Cathay Pacific
Deal found 2/1![Cathay Pacific logo]()
$493
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 février 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $819 (Justfly.com) |
One-way from | $459 (Kiwi.com) |
Popular in | December |
Cheapest in | January |
Average price | $994 |
Good round-trip deal | $802 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 2,558,603 searches. Data last updated février 3, 2026.
Use the filters below to find and compare flights from Chicago to South Korea that are best for you.
Fly from
Chicago
Fly to
South Korea
Route
Depart
Return
Price
ChicagoSeoul
ORD - GMP
ORDGMP
Chicago O'Hare Intl
lun. 4/13
2:10 pm-9:15 pm
1 stop17h 05m
Seoul Gimpo Intl
lun. 4/20
8:00 am-10:45 am
1 stop16h 45m
$1,060
ChicagoSeoul
ORD - GMP
ORDGMP
Chicago O'Hare Intl
mar. 4/7
2:10 pm-10:40 am
1 stop30h 30m
Seoul Gimpo Intl
lun. 4/20
8:00 am-10:45 am
1 stop16h 45m
$1,088
ChicagoSeoul
ORD - GMP
ORDGMP
Chicago O'Hare Intl
dim. 5/3
8:48 pm-6:10 pm
2 stops31h 22m
Seoul Gimpo Intl
mer. 5/13
8:20 pm-9:00 pm
1 stop38h 40m
$1,158
ChicagoSeoul
ORD - GMP
ORDGMP
Chicago O'Hare Intl
jeu. 5/14
7:00 am-12:50 pm
2 stops39h 50m
Seoul Gimpo Intl
mar. 6/9
7:15 pm-9:00 pm
1 stop39h 45m
$1,162
ChicagoSeoul
ORD - GMP
ORDGMP
Chicago O'Hare Intl
dim. 3/29
1:05 am-10:40 am
1 stop19h 35m
Seoul Gimpo Intl
lun. 4/27
8:00 am-10:45 am
1 stop16h 45m
$1,162
ChicagoIncheon
ORD - ICN
ORDICN
Chicago O'Hare Intl
mer. 4/22
7:15 pm-11:30 am
2 stops26h 15m
Incheon Intl
sam. 5/9
8:05 pm-6:40 am
2 stops24h 35m
$1,176
ChicagoSeoul
ORD - GMP
ORDGMP
Chicago O'Hare Intl
ven. 3/6
5:40 pm-10:05 pm
1 stop37h 25m
Seoul Gimpo Intl
mer. 3/18
7:40 pm-8:35 am
1 stop26h 55m
$1,186
ChicagoSeoul
ORD - GMP
ORDGMP
Chicago O'Hare Intl
mer. 3/4
5:40 pm-6:20 pm
1 stop33h 40m
Seoul Gimpo Intl
dim. 3/8
7:40 pm-9:29 pm
2 stops39h 49m
$1,189
ChicagoIncheon
MDW - ICN
MDWICN
Chicago Midway
mer. 4/15
6:50 pm-11:30 am
2 stops26h 40m
Incheon Intl
mer. 4/29
12:45 pm-11:20 pm
2 stops24h 35m
$1,208
ChicagoSeoul
ORD - GMP
ORDGMP
Chicago O'Hare Intl
lun. 4/13
2:10 pm-9:15 pm
1 stop17h 05m
Seoul Gimpo Intl
sam. 4/18
8:00 am-10:45 am
1 stop16h 45m
$1,217
Showing 1-10 of 60 results
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-GMP
ORD-ICN
ORD-PUS
ORD-TAE
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-GMP
ORD-ICN
ORD-PUS
ORD-TAE
What is the cheapest month to book a flight from Chicago to South Korea?
Currently, October is the cheapest month in which you can book a flight from Chicago to South Korea (average of $205). Flying from Chicago to South Korea in June is currently the most expensive (average of $1,129). 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 février 3, 2026.
It’s typically best to fly out from Chicago to South Korea at noon. Doing so could potentially save you 51% on the flight price compared to flying in the morning, which is usually more expensive.
What is the cheapest day to fly from Chicago to South Korea?
Use this chart to determine the cheapest time to fly round-trip from Chicago to South Korea. Price data was last updated on March 30, 2025.
Travelers seeking maximum savings on their Chicago to South Korea flight should consider departing on Tuesday mornings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Chicago to South Korea
Explore weekly flight availability from Chicago to South Korea. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated février 3, 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 31% of weekly flights between Chicago and South Korea have experienced delays in the past year, with the average delay time being 217 minutes.
What is the most punctual flight time for Chicago to South Korea flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Thursday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Chicago to South Korea flights?
Over the last year, Korean Air have had the lowest number of delays on this route, with just 18% of flights being delayed.
Reviews of airlines servicing South Korea
Get insights into the airlines that provide service to South Korea. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to South Korea. Reviews last updated février 3, 2026.
Peruse reviews from past customers who have flown with EVA Air, Korean Air, and Delta from Chicago to South Korea to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
8.1
Boarding
8.4
Comfort
8.3
Crew
8.6
Entertainment
8.0
Overall
8.5
Reviews
1 / 20
8.0
ExcellentJolene,Jan 2026
SGN - TPE
Food
8.1
Boarding
8.4
Comfort
8.3
Crew
8.6
Entertainment
8.0
Overall
8.5
Reviews
1 / 20
8.0
ExcellentJolene,Jan 2026
SGN - TPE
Food
8.1
Boarding
8.4
Comfort
8.3
Crew
8.6
Entertainment
8.0
Overall
8.5
Reviews
1 / 20
8.0
ExcellentJolene,Jan 2026
SGN - TPE
Food
8.1
Boarding
8.4
Comfort
8.3
Crew
8.6
Entertainment
8.0
Overall
8.5
Reviews
1 / 20
8.0
ExcellentJolene,Jan 2026
SGN - TPE
Food
8.1
Boarding
8.4
Comfort
8.3
Crew
8.6
Entertainment
8.0
Overall
8.5
Reviews
1 / 20
8.0
ExcellentJolene,Jan 2026
SGN - TPE
Food
8.1
Boarding
8.4
Comfort
8.3
Crew
8.6
Entertainment
8.0
Overall
8.5
Reviews
1 / 20
8.0
ExcellentJolene,Jan 2026
SGN - 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.
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 for Chicago to South Korea
See prices for flight routes from nearby airports that may be better suited for you.
Top 9 airlines flying from Chicago to South Korea
Discover the top 9 airlines that operate flights from Chicago to South Korea. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated février 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$194 | Average$1,882 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$287 | Average$1,995 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$639 | Average$918 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$877 | Average$1,123 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$916 | Average$1,440 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$1,003 | Average$1,261 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,095 | Average$1,321 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$1,259 | Average$1,411 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$1,557 | Average$1,847 | FlexibilityNo cancel fee | On-time81% |