$392+ 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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — ICN
lug 7 — lug 141
Round-trip
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 giugno 7, 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 giugno 7, 2026.
This Cathay Pacific deal was found by Cheapflights users on 6/2. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
gio 9/174:15 pm
ORD
- PUS
1 stop24h 45m
Cathay Pacific
lun 9/217:45 am
PUS
- ORD
1 stop20h 10m
Cathay Pacific
Deal found 6/2![Cathay Pacific logo]()
$1,078
This Ovago deal was found by Cheapflights users on 6/5. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar 9/84:00 pm
ORD
- PUS
1 stop31h 35m
Cathay Pacific
mer 9/307:45 am
PUS
- ORD
1 stop20h 10m
Cathay Pacific
Deal found 6/5![Cathay Pacific logo]()
$1,113
This oojo deal was found by Cheapflights users on 6/7. 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.
dom 10/184:15 pm
ORD
- ICN
1 stop31h 50m
Cathay Pacific
lun 10/261:45 pm
ICN
- ORD
1 stop38h 10m
Cathay Pacific
Deal found 6/7![Cathay Pacific logo]()
$1,175
This KAYAK deal was found by Cheapflights users on 6/6. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun 9/284:15 pm
ORD
- ICN
1 stop36h 50m
Cathay Pacific
gio 10/81:40 pm
ICN
- ORD
1 stop38h 15m
Cathay Pacific
Deal found 6/6![Cathay Pacific logo]()
$1,176
This Kiwi.com deal was found by Cheapflights users on 6/7. 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.
ven 9/44:00 pm
ORD
- ICN
1 stop23h 30m
Cathay Pacific
gio 9/178:00 am
ICN
- ORD
1 stop19h 55m
Cathay Pacific
Deal found 6/7![Cathay Pacific logo]()
$1,177
This Kiwi.com deal was found by Cheapflights users on 6/5. 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.
gio 8/274:00 pm
ORD
- ICN
1 stop23h 30m
Cathay Pacific
sab 9/128:00 am
ICN
- ORD
1 stop20h 20m
Cathay Pacific
Deal found 6/5![Cathay Pacific logo]()
$1,178
This KAYAK deal was found by Cheapflights users on 6/6. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sab 10/104:15 pm
ORD
- ICN
1 stop31h 50m
Cathay Pacific
mar 10/208:00 am
ICN
- ORD
1 stop19h 55m
Cathay Pacific
Deal found 6/6![Cathay Pacific logo]()
$1,179
This Kiwi.com deal was found by Cheapflights users on 6/5. 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.
gio 8/275:30 pm
ORD
- ICN
1 stop35h 15m
Multiple Airlines
lun 9/71:00 pm
ICN
- ORD
1 stop31h 19m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$1,181
This Cathay Pacific deal was found by Cheapflights users on 6/3. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven 8/214:00 pm
ORD
- ICN
1 stop32h 05m
Cathay Pacific
ven 11/131:45 pm
ICN
- ORD
1 stop38h 10m
Cathay Pacific
Deal found 6/3![Cathay Pacific logo]()
$1,182
This oojo deal was found by Cheapflights users on 6/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 8/234:00 pm
ORD
- ICN
1 stop23h 30m
Cathay Pacific
ven 9/43:10 pm
ICN
- ORD
1 stop37h 10m
Cathay Pacific
Deal found 6/3![Cathay Pacific logo]()
$1,186
This Kiwi.com deal was found by Cheapflights users on 6/5. 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.
mer 8/269:48 pm
ORD
- ICN
2 stops30h 57m
Multiple Airlines
mar 9/81:00 pm
ICN
- ORD
1 stop31h 19m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$1,188
This Ovago deal was found by Cheapflights users on 6/7. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun 9/214:15 pm
ORD
- PUS
1 stop31h 20m
Cathay Pacific
mar 12/152:05 pm
PUS
- ORD
1 stop37h 50m
Cathay Pacific
Deal found 6/7![Cathay Pacific logo]()
$1,188
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 giugno 7, 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 giugno 7, 2026.
This Cathay Pacific deal was found by Cheapflights users on 6/2. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
gio 9/174:15 pm
ORD
- PUS
1 stop24h 45m
Cathay Pacific
lun 9/217:45 am
PUS
- ORD
1 stop20h 10m
Cathay Pacific
Deal found 6/2![Cathay Pacific logo]()
$1,078
This EVA Air deal was found by Cheapflights users on 6/5. 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.
gio 8/2712:30 am
ORD
- GMP
1 stop22h 20m
EVA Air
mer 9/98:20 pm
GMP
- ORD
1 stop38h 25m
EVA Air
Deal found 6/5![EVA Air logo]()
$1,331
This Mytrip deal was found by Cheapflights users on 6/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 9/28:40 pm
ORD
- ICN
3 stops32h 05m
Multiple Airlines
sab 9/58:45 pm
ICN
- ORD
1 stop33h 55m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$1,359
This Alaska Airlines deal was found by Cheapflights users on 6/5. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven 6/267:20 am
ORD
- ICN
2 stops20h 10m
Alaska Airlines
ven 7/37:35 pm
ICN
- ORD
2 stops31h 46m
Alaska Airlines
Deal found 6/5![Alaska Airlines logo]()
$1,604
This Japan Airlines deal was found by Cheapflights users on 6/6. 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.
gio 9/102:10 pm
ORD
- GMP
1 stop17h 05m
Japan Airlines
lun 9/147:15 pm
GMP
- ORD
1 stop29h 30m
Japan Airlines
Deal found 6/6![Japan Airlines logo]()
$1,630
This Finnair deal was found by Cheapflights users on 6/4. 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.
mar 8/254:30 pm
ORD
- ICN
2 stops28h 50m
Finnair
mar 11/1711:00 pm
ICN
- ORD
2 stops35h 42m
Finnair
Deal found 6/4![Finnair logo]()
$1,777
This Delta deal was found by Cheapflights users on 6/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
gio 9/35:28 am
ORD
- ICN
1 stop18h 42m
Delta
gio 9/1010:40 am
ICN
- ORD
Nonstop12h 50m
Delta
Deal found 6/3![Delta logo]()
$1,818
This Korean Air deal was found by Cheapflights users on 6/2. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
gio 9/1012:10 pm
ORD
- TAE
1 stop17h 45m
Korean Air
lun 9/147:55 am
TAE
- ORD
1 stop15h 35m
Korean Air
Deal found 6/2![Korean Air logo]()
$1,921
This EVA Air deal was found by Cheapflights users on 6/6. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun 9/288:45 pm
MDW
- ICN
2 stops24h 15m
Multiple Airlines
gio 10/87:45 pm
ICN
- MDW
2 stops24h 20m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$1,456
This FlightHub deal was found by Cheapflights users on 6/4. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
gio 8/66:10 pm
ORD
- CJU
2 stops25h 25m
Asiana Airlines
sab 8/153:10 pm
CJU
- ORD
2 stops23h 49m
Asiana Airlines
Deal found 6/4![Asiana Airlines logo]()
$2,930
This EVA Air deal was found by Cheapflights users on 6/7. 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.
lun 8/177:50 pm
ORD
- GMP
2 stops33h 25m
EVA Air
mer 9/168:20 pm
GMP
- ORD
1 stop38h 25m
EVA Air
Deal found 6/7![EVA Air logo]()
$1,541
This Cathay Pacific deal was found by Cheapflights users on 6/3. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 10/114:15 pm
ORD
- CJU
1 stop24h 15m
Cathay Pacific
gio 10/157:30 am
CJU
- ORD
1 stop20h 25m
Cathay Pacific
Deal found 6/3![Cathay Pacific logo]()
$1,581
This China Airlines deal was found by Cheapflights users on 6/5. 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.
sab 8/228:45 pm
MDW
- ICN
2 stops24h 45m
Multiple Airlines
mer 9/912:45 pm
ICN
- MDW
2 stops31h 00m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$1,490
This Japan Airlines deal was found by Cheapflights users on 6/5. 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.
gio 8/2710:40 am
ORD
- GMP
1 stop20h 35m
Japan Airlines
ven 9/118:00 am
GMP
- ORD
1 stop16h 45m
Japan Airlines
Deal found 6/5![Japan Airlines logo]()
$1,648
This Orbitz deal was found by Cheapflights users on 6/7. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sab 7/117:20 am
ORD
- ICN
2 stops20h 10m
Alaska Airlines
lun 7/137:35 pm
ICN
- ORD
2 stops31h 46m
Alaska Airlines
Deal found 6/7![Alaska Airlines logo]()
$1,651
This EVA Air deal was found by Cheapflights users on 6/6. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 9/1612:30 am
ORD
- PUS
1 stop27h 30m
EVA Air
lun 9/217:10 pm
PUS
- ORD
2 stops48h 31m
EVA Air
Deal found 6/6![EVA Air logo]()
$1,543
This EVA Air deal was found by Cheapflights users on 6/4. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar 9/18:45 pm
MDW
- ICN
2 stops24h 15m
Multiple Airlines
sab 9/57:45 pm
ICN
- MDW
2 stops23h 20m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$1,496
This Delta deal was found by Cheapflights users on 6/6. 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.
dom 8/306:25 pm
ORD
- ICN
1 stop29h 45m
Delta
gio 9/1010:40 am
ICN
- ORD
Nonstop12h 50m
Delta
Deal found 6/6![Delta logo]()
$1,818
This Japan Airlines deal was found by Cheapflights users on 6/5. 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.
dom 8/302:30 pm
ORD
- GMP
1 stop16h 45m
Japan Airlines
lun 9/78:00 am
GMP
- ORD
1 stop16h 45m
Japan Airlines
Deal found 6/5![Japan Airlines logo]()
$1,680
This Alaska Airlines deal was found by Cheapflights users on 6/7. 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.
dom 6/282:12 pm
ORD
- ICN
2 stops37h 18m
Alaska Airlines
sab 7/47:35 pm
ICN
- ORD
2 stops42h 01m
Alaska Airlines
Deal found 6/7![Alaska Airlines logo]()
$1,714
This EVA Air deal was found by Cheapflights users on 6/2. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sab 10/178:00 pm
MDW
- ICN
2 stops25h 00m
Multiple Airlines
mer 10/287:45 pm
ICN
- MDW
2 stops24h 20m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$1,496
This Delta deal was found by Cheapflights users on 6/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar 9/112:10 pm
ORD
- ICN
Nonstop14h 40m
Delta
sab 9/510:40 am
ICN
- ORD
Nonstop12h 50m
Delta
Deal found 6/4![Delta logo]()
$1,863
This Ovago deal was found by Cheapflights users on 6/5. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 7/54:00 pm
ORD
- CJU
1 stop24h 30m
Cathay Pacific
sab 7/117:30 am
CJU
- ORD
1 stop20h 50m
Cathay Pacific
Deal found 6/5![Cathay Pacific logo]()
$1,875
This KAYAK deal was found by Cheapflights users on 6/2. 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.
lun 11/305:35 pm
ORD
- GMP
1 stop33h 45m
Japan Airlines
gio 12/1012:05 pm
GMP
- ORD
2 stops22h 40m
Japan Airlines
Deal found 6/2![Japan Airlines logo]()
$1,758
This Alaska Airlines deal was found by Cheapflights users on 6/7. 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.
lun 7/277:20 am
ORD
- ICN
2 stops20h 10m
Alaska Airlines
lun 8/37:35 pm
ICN
- ORD
2 stops31h 38m
Alaska Airlines
Deal found 6/7![Alaska Airlines logo]()
$1,764
This EVA Air deal was found by Cheapflights users on 6/3. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sab 10/108:00 pm
MDW
- ICN
2 stops25h 00m
Multiple Airlines
mar 10/207:45 pm
ICN
- MDW
2 stops24h 15m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$1,496
This BusinessClass deal was found by Cheapflights users on 6/7. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 7/87:00 am
ORD
- PUS
2 stops38h 35m
EVA Air
sab 7/2512:45 pm
PUS
- ORD
1 stop22h 25m
EVA Air
Deal found 6/7![EVA Air logo]()
$1,903
This Cathay Pacific deal was found by Cheapflights users on 6/3. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
gio 9/174:15 pm
ORD
- TAE
1 stop32h 15m
Cathay Pacific
lun 9/217:25 am
TAE
- ORD
1 stop20h 30m
Cathay Pacific
Deal found 6/3![Cathay Pacific logo]()
$1,906
This Korean Air deal was found by Cheapflights users on 6/5. 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.
mer 8/1912:30 pm
ORD
- TAE
1 stop17h 25m
Korean Air
lun 8/317:55 am
TAE
- ORD
1 stop15h 45m
Korean Air
Deal found 6/5![Korean Air logo]()
$2,320
This Delta deal was found by Cheapflights users on 6/5. 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.
gio 8/206:25 pm
ORD
- TAE
2 stops35h 30m
Delta
mer 8/267:55 am
TAE
- ORD
2 stops20h 14m
Delta
Deal found 6/5![Delta logo]()
$1,932
Last-minute flights from Chicago to South KoreaDiscover last-minute flight deals from Chicago to South Korea. Data last updated giugno 7, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to South Korea. Data last updated giugno 7, 2026 and is based on user searches.
This Finnair deal was found by Cheapflights users on 6/7. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun 6/89:30 pm
ORD
- ICN
1 stop23h 50m
Finnair
mar 6/169:50 pm
ICN
- ORD
1 stop34h 00m
Finnair
Deal found 6/7![Finnair logo]()
$1,284
This Expedia deal was found by Cheapflights users on 6/5. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
gio 6/119:30 pm
ORD
- ICN
1 stop23h 50m
Finnair
mar 6/239:50 pm
ICN
- ORD
1 stop34h 00m
Finnair
Deal found 6/5![Finnair logo]()
$1,213
This oojo deal was found by Cheapflights users on 6/7. 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.
mar 6/169:30 pm
ORD
- ICN
1 stop23h 50m
Finnair
mar 6/239:50 pm
ICN
- ORD
1 stop34h 00m
Finnair
Deal found 6/7![Finnair logo]()
$1,225
This oojo deal was found by Cheapflights users on 6/7. 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.
mar 7/79:30 pm
ORD
- ICN
1 stop23h 50m
Finnair
mar 7/149:50 pm
ICN
- ORD
1 stop34h 00m
Finnair
Deal found 6/7![Finnair logo]()
$1,295
This Travelocity deal was found by Cheapflights users on 6/6. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sab 7/119:30 pm
ORD
- ICN
1 stop23h 50m
Finnair
mer 7/229:50 pm
ICN
- ORD
1 stop34h 00m
Finnair
Deal found 6/6![Finnair logo]()
$1,282
This Finnair deal was found by Cheapflights users on 6/4. 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.
mer 7/159:30 pm
ORD
- ICN
1 stop23h 50m
Finnair
mer 7/229:50 pm
ICN
- ORD
1 stop34h 00m
Finnair
Deal found 6/4![Finnair logo]()
$1,222
This Trip.com deal was found by Cheapflights users on 6/4. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven 7/1712:11 pm
MDW
- ICN
2 stops25h 54m
Multiple Airlines
ven 7/249:00 pm
ICN
- MDW
2 stops28h 07m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$1,641
This Trip.com deal was found by Cheapflights users on 6/6. 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.
lun 7/2010:16 am
ORD
- ICN
2 stops28h 14m
Multiple Airlines
lun 8/31:00 pm
ICN
- ORD
2 stops45h 52m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$1,253
This Justfly.com deal was found by Cheapflights users on 6/2. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 7/2212:30 am
ORD
- GMP
1 stop22h 20m
EVA Air
ven 7/311:50 pm
GMP
- ORD
1 stop21h 20m
EVA Air
Deal found 6/2![EVA Air logo]()
$1,681
This Trip.com deal was found by Cheapflights users on 6/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun 7/279:28 am
ORD
- ICN
2 stops29h 02m
Multiple Airlines
gio 8/201:00 pm
ICN
- ORD
1 stop31h 19m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$1,201
This Trip.com deal was found by Cheapflights users on 6/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun 7/276:05 am
MDW
- ICN
2 stops32h 25m
Multiple Airlines
gio 8/201:00 pm
ICN
- MDW
2 stops36h 09m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$1,276
This oojo deal was found by Cheapflights users on 6/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun 7/272:30 pm
ORD
- GMP
1 stop16h 45m
Japan Airlines
gio 8/208:00 am
GMP
- ORD
2 stops27h 35m
Japan Airlines
Deal found 6/3![Japan Airlines logo]()
$1,518
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 giugno 7, 2026.
Search for one-way flight options from Chicago to South Korea. Find affordable one-way fares based on user searches. Data last updated giugno 7, 2026.
This CheapOair deal was found by Cheapflights users on 6/5. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 8/55:30 pm
ORD
- ICN
1 stop35h 15m
WestJet
Deal found 6/5![WestJet logo]()
$392
This Booking.com deal was found by Cheapflights users on 6/5. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sab 8/225:30 pm
ORD
- ICN
1 stop35h 15m
WestJet
Deal found 6/5![WestJet logo]()
$395
This Mytrip deal was found by Cheapflights users on 6/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar 8/115:30 pm
ORD
- ICN
1 stop35h 15m
WestJet
Deal found 6/7![WestJet logo]()
$396
This Mytrip deal was found by Cheapflights users on 6/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
gio 8/275:30 pm
ORD
- ICN
1 stop35h 15m
WestJet
Deal found 6/6![WestJet logo]()
$398
This Mytrip deal was found by Cheapflights users on 6/5. 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.
mar 8/185:30 pm
ORD
- ICN
1 stop35h 15m
WestJet
Deal found 6/5![WestJet logo]()
$401
This Kiwi.com deal was found by Cheapflights users on 6/6. 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.
mer 8/125:30 pm
ORD
- ICN
1 stop35h 15m
WestJet
Deal found 6/6![WestJet logo]()
$403
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
gio 8/135:30 pm
ORD
- ICN
1 stop35h 15m
WestJet
Deal found 6/3![WestJet logo]()
$411
This Mytrip deal was found by Cheapflights users on 6/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sab 8/85:30 pm
ORD
- ICN
1 stop35h 15m
WestJet
Deal found 6/3![WestJet logo]()
$416
This WestJet deal was found by Cheapflights users on 6/3. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven 8/145:30 pm
ORD
- ICN
1 stop35h 15m
WestJet
Deal found 6/3![WestJet logo]()
$426
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 8/196:00 am
MDW
- ICN
2 stops46h 45m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$459
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
gio 8/136:05 am
MDW
- ICN
2 stops46h 40m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$476
This Kiwi.com deal was found by Cheapflights users on 6/6. 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.
mer 8/1211:06 am
MDW
- ICN
2 stops41h 39m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$495
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 giugno 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,078 (Cathay Pacific) |
One-way from | $392 (CheapOair) |
Popular in | December |
Cheapest in | January |
Average price | $1,529 |
Good round-trip deal | $953 or less |
Good one-way deal | $630 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 giugno 7, 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
ChicagoBusan
ORD - PUS
ORDPUS
Chicago O'Hare Intl
gio 9/17
4:15 pm-7:00 am
1 stop24h 45m
Busan Gimhae
lun 9/21
7:45 am-1:55 pm
1 stop20h 10m
$1,078
ChicagoSeoul
ORD - GMP
ORDGMP
Chicago O'Hare Intl
gio 8/27
12:30 am-12:50 pm
1 stop22h 20m
Seoul Gimpo Intl
mer 9/9
8:20 pm-8:45 pm
1 stop38h 25m
$1,331
ChicagoIncheon
ORD - ICN
ORDICN
Chicago O'Hare Intl
mer 9/2
8:40 pm-6:45 pm
3 stops32h 05m
Incheon Intl
sab 9/5
8:45 pm-4:40 pm
1 stop33h 55m
$1,359
ChicagoIncheon
MDW - ICN
MDWICN
Chicago Midway
lun 9/28
8:45 pm-11:00 am
2 stops24h 15m
Incheon Intl
gio 10/8
7:45 pm-6:05 am
2 stops24h 20m
$1,456
ChicagoIncheon
MDW - ICN
MDWICN
Chicago Midway
sab 8/22
8:45 pm-11:30 am
2 stops24h 45m
Incheon Intl
mer 9/9
12:45 pm-5:45 am
2 stops31h 00m
$1,490
ChicagoIncheon
MDW - ICN
MDWICN
Chicago Midway
mar 9/1
8:45 pm-11:00 am
2 stops24h 15m
Incheon Intl
sab 9/5
7:45 pm-5:05 am
2 stops23h 20m
$1,496
ChicagoIncheon
MDW - ICN
MDWICN
Chicago Midway
sab 10/17
8:00 pm-11:00 am
2 stops25h 00m
Incheon Intl
mer 10/28
7:45 pm-6:05 am
2 stops24h 20m
$1,496
ChicagoIncheon
MDW - ICN
MDWICN
Chicago Midway
sab 10/10
8:00 pm-11:00 am
2 stops25h 00m
Incheon Intl
mar 10/20
7:45 pm-6:00 am
2 stops24h 15m
$1,496
ChicagoSeoul
ORD - GMP
ORDGMP
Chicago O'Hare Intl
lun 8/17
7:50 pm-7:15 pm
2 stops33h 25m
Seoul Gimpo Intl
mer 9/16
8:20 pm-8:45 pm
1 stop38h 25m
$1,541
ChicagoBusan
ORD - PUS
ORDPUS
Chicago O'Hare Intl
mer 9/16
12:30 am-6:00 pm
1 stop27h 30m
Busan Gimhae
lun 9/21
7:10 pm-5:41 am
2 stops48h 31m
$1,543
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-ICN
MDW-ICN
ORD-GMP
ORD-PUS
ORD-TAE
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Chicago to South Korea
CHI-KR0
ORD-ICN
MDW-ICN
ORD-GMP
ORD-PUS
What is the cheapest month to book a flight from Chicago to South Korea?
Currently, March is the cheapest month in which you can book a flight from Chicago to South Korea (average of $130). Flying from Chicago to South Korea in November is currently the most expensive (average of $639). 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 giugno 7, 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 giugno 7, 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 38% of weekly flights between Chicago and South Korea have experienced delays in the past year, with the average delay time being 200 minutes.
What is the most punctual flight time for Chicago to South Korea flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Monday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Chicago to South Korea flights?
Over the last year, Korean Air have had the lowest number of delays on this route, with just 21% of flights being delayed.
How far ahead should I book a flight from Chicago 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 22 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 giugno 7, 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.
Boarding
8.4
Crew
8.7
Overall
8.5
Comfort
8.3
Entertainment
8.0
Food
8.1
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Boarding
8.4
Crew
8.7
Overall
8.5
Comfort
8.3
Entertainment
8.0
Food
8.1
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Boarding
8.4
Crew
8.7
Overall
8.5
Comfort
8.3
Entertainment
8.0
Food
8.1
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Boarding
8.4
Crew
8.7
Overall
8.5
Comfort
8.3
Entertainment
8.0
Food
8.1
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Boarding
8.4
Crew
8.7
Overall
8.5
Comfort
8.3
Entertainment
8.0
Food
8.1
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Boarding
8.4
Crew
8.7
Overall
8.5
Comfort
8.3
Entertainment
8.0
Food
8.1
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - 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.
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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 giugno 7, 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 2,558,603 searches. Data last updated giugno 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$194 | Average$1,832 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$639 | Average$893 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$845 | Average$1,097 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$916 | Average$1,297 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$931 | Average$1,443 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$948 | Average$1,237 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,088 | Average$1,412 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$1,148 | Average$1,618 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$1,174 | Average$1,356 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$1,191 | Average$1,542 | FlexibilityNo cancel fee | On-time69% |