Find Cheap Flights from Chicago to South Korea

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Chicago to South Korea

(Round-trip)
Depart: Wed Sep 13 2017 Return: Sun Nov 5 2017 Trip spans 54 days
China Eastern
China Eastern
ORD
ICN
32h 40m
1 stop
ICN
ORD
17h 45m
1 stop
Depart: Wed Jan 10 2018 Return: Wed Jan 17 2018 Trip spans 8 days
Air China
Air China
ORD
ICN
34h 55m
2 stops
ICN
ORD
22h 11m
2 stops
Depart: Fri Sep 1 2017 Return: Wed Oct 4 2017 Trip spans 34 days
Multiple Airlines
Multiple Airlines
ORD
GMP
53h 33m
3 stops
GMP
ORD
30h 49m
3 stops
Depart: Thu Feb 1 2018 Return: Sun Feb 11 2018 Trip spans 11 days
Asiana Airlines
Asiana Airlines
ORD
ICN
14h 05m
nonstop
ICN
ORD
13h 15m
nonstop
Depart: Sun Oct 1 2017 Return: Mon Oct 9 2017 Trip spans 9 days
Delta
Delta
MDW
ICN
19h 25m
1 stop
ICN
MDW
18h 05m
1 stop
Depart: Sun Sep 10 2017 Return: Sat Sep 23 2017 Trip spans 14 days
China Eastern
China Eastern
ORD
ICN
39h 55m
1 stop
ICN
ORD
58h 45m
2 stops
Depart: Sun Oct 1 2017 Return: Wed Oct 11 2017 Trip spans 11 days
China Eastern
China Eastern
ORD
ICN
30h 05m
2 stops
ICN
ORD
17h 45m
1 stop
Depart: Fri Nov 3 2017 Return: Sat Dec 2 2017 Trip spans 30 days
China Eastern
China Eastern
ORD
ICN
34h 20m
1 stop
ICN
ORD
37h 45m
1 stop
Depart: Mon Oct 23 2017 Return: Fri Nov 17 2017 Trip spans 26 days
China Eastern
China Eastern
ORD
ICN
34h 30m
1 stop
ICN
ORD
17h 45m
1 stop
Depart: Wed Jan 17 2018 Return: Sun Jan 21 2018 Trip spans 5 days
Air China
Air China
ORD
ICN
34h 55m
2 stops
ICN
ORD
22h 11m
2 stops
Depart: Mon Oct 23 2017 Return: Fri Nov 17 2017 Trip spans 26 days
$1319
Select
ANA
ANA
ORD
GMP
27h 40m
1 stop
GMP
ORD
14h 45m
1 stop
Depart: Wed Oct 4 2017 Return: Thu Oct 19 2017 Trip spans 16 days
China Eastern
China Eastern
ORD
ICN
31h 05m
1 stop
ICN
ORD
32h 15m
1 stop
Depart: Mon Oct 30 2017 Return: Fri Nov 3 2017 Trip spans 5 days
Air China
Air China
ORD
GMP
22h 35m
2 stops
GMP
ORD
27h 51m
2 stops
Depart: Fri Dec 1 2017 Return: Wed Dec 13 2017 Trip spans 13 days
China Eastern
China Eastern
ORD
ICN
36h 20m
1 stop
ICN
ORD
17h 45m
1 stop
Depart: Thu Dec 7 2017 Return: Tue Dec 19 2017 Trip spans 13 days
Air China
Air China
ORD
GMP
23h 15m
2 stops
GMP
ORD
23h 28m
2 stops
Depart: Tue Jan 30 2018 Return: Tue Feb 6 2018 Trip spans 8 days
Air China
Air China
ORD
GMP
23h 15m
2 stops
GMP
ORD
20h 31m
2 stops
Depart: Mon Aug 28 2017 Return: Tue Sep 12 2017 Trip spans 16 days
China Eastern
China Eastern
ORD
ICN
31h 05m
1 stop
ICN
ORD
32h 15m
1 stop
Depart: Mon Oct 23 2017 Return: Fri Nov 17 2017 Trip spans 26 days
Delta
Delta
MDW
ICN
19h 17m
1 stop
ICN
MDW
19h 44m
1 stop
Depart: Wed Sep 6 2017 Return: Wed Sep 13 2017 Trip spans 8 days
Asiana Airlines
Asiana Airlines
ORD
ICN
14h 05m
nonstop
ICN
ORD
13h 20m
nonstop
Depart: Tue Feb 27 2018 Return: Thu Mar 8 2018 Trip spans 10 days
Air China
Air China
ORD
GMP
34h 25m
2 stops
GMP
ORD
23h 28m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
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Airports
Origin

Chicago
only $461
only $902
Destination

Seoul
only $461
only $640