Find Deals on Flights from Chicago O'Hare International 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 O'Hare International to South Korea

(Round-trip)
Depart: Tue Feb 28 2017 Return: Sun Mar 5 2017 Trip spans 6 days
Major Airline
Major Airline
ORD
11:15p
ICN
9:55p
46h 40m
2 stops
ICN
2:25a
ORD
4:10a
25h 45m
2 stops
Depart: Mon Feb 27 2017 Return: Thu Mar 2 2017 Trip spans 4 days
China Eastern
China Eastern
ORD
8:50a
ICN
1:45a
40h 55m
2 stops
ICN
1:25p
ORD
9:40p
32h 15m
1 stop
Depart: Thu Feb 23 2017 Return: Wed Mar 1 2017 Trip spans 7 days
Air Canada
Air Canada
ORD
3:30a
ICN
8:20p
16h 50m
1 stop
ICN
12:55p
ORD
5:59a
17h 04m
1 stop
Depart: Sun Aug 13 2017 Return: Mon Aug 28 2017 Trip spans 16 days
EVA Air
EVA Air
ORD
8:30p
ICN
12:45a
28h 15m
1 stop
ICN
3:10a
ORD
7:10a
28h 00m
1 stop
Depart: Fri Mar 10 2017 Return: Sun Mar 12 2017 Trip spans 2 days
$1023
Select
China Southern
China Southern
ORD
4:15a
ICN
5:45p
37h 30m
2 stops
ICN
12:15p
ORD
9:37p
33h 22m
2 stops
Depart: Sun Mar 5 2017 Return: Thu Mar 9 2017 Trip spans 5 days
Major Airline
Major Airline
ORD
9:19a
ICN
10:50a
25h 31m
2 stops
ICN
3:05a
ORD
10:04a
30h 59m
2 stops
Depart: Wed Feb 22 2017 Return: Sat Feb 25 2017 Trip spans 4 days
China Eastern
China Eastern
ORD
8:50a
ICN
1:45a
40h 55m
2 stops
ICN
11:05a
ORD
9:40p
58h 35m
2 stops
Depart: Thu Apr 20 2017 Return: Wed Apr 26 2017 Trip spans 7 days
$1192
Select
ANA
ANA
ORD
1:25p
GMP
5:05p
27h 40m
1 stop
GMP
3:45a
ORD
6:40p
14h 55m
1 stop
Depart: Tue Apr 25 2017 Return: Tue May 2 2017 Trip spans 8 days
$1224
Select
Korean Air
Korean Air
ORD
8:35a
ICN
10:25p
13h 50m
nonstop
ICN
6:40a
ORD
7:40p
13h 00m
nonstop
Depart: Fri Apr 28 2017 Return: Sun Apr 30 2017 Trip spans 3 days
Major Airline
Major Airline
ORD
1:15a
ICN
1:35p
36h 20m
2 stops
ICN
5:35a
ORD
4:23a
22h 48m
2 stops
Depart: Mon Apr 3 2017 Return: Thu Apr 13 2017 Trip spans 11 days
China Eastern
China Eastern
ORD
10:50a
ICN
9:20p
34h 30m
1 stop
ICN
2:25p
ORD
10:40p
32h 15m
1 stop
Depart: Thu Jun 15 2017 Return: Wed Jul 5 2017 Trip spans 21 days
$1291
Select
American Airlines
American Airlines
ORD
9:05a
PUS
2:35a
17h 30m
1 stop
PUS
3:50a
ORD
7:05p
15h 15m
1 stop
Depart: Tue Jun 6 2017 Return: Fri Jun 9 2017 Trip spans 4 days
$1329
Select
Japan Airlines
Japan Airlines
ORD
8:10a
GMP
4:45p
32h 35m
2 stops
GMP
8:05a
ORD
9:59a
25h 54m
2 stops
Depart: Wed Mar 1 2017 Return: Wed Mar 29 2017 Trip spans 28 days
Major Airline
Major Airline
ORD
7:35a
ICN
2:20p
30h 45m
1 stop
ICN
10:00a
ORD
5:40p
31h 40m
1 stop
Depart: Sat Apr 29 2017 Return: Sat May 6 2017 Trip spans 8 days
China Eastern
China Eastern
ORD
10:50a
ICN
2:45a
39h 55m
1 stop
ICN
4:55a
ORD
10:40p
17h 45m
1 stop
Depart: Sat Mar 4 2017 Return: Sun Mar 12 2017 Trip spans 8 days
Major Airline
Major Airline
ORD
3:50a
ICN
9:55a
30h 05m
1 stop
ICN
6:30a
ORD
6:40p
36h 10m
1 stop
Depart: Sun Apr 30 2017 Return: Sat May 6 2017 Trip spans 7 days
China Eastern
China Eastern
ORD
10:50a
ICN
9:20p
34h 30m
1 stop
ICN
4:55a
ORD
10:40p
17h 45m
1 stop
Depart: Tue Mar 7 2017 Return: Mon Mar 20 2017 Trip spans 13 days
Major Airline
Major Airline
ORD
11:15p
ICN
2:35p
39h 20m
2 stops
ICN
4:25a
ORD
5:00a
24h 35m
2 stops
Depart: Mon May 1 2017 Return: Tue May 9 2017 Trip spans 9 days
China Eastern
China Eastern
ORD
10:50a
ICN
9:20p
34h 30m
1 stop
ICN
8:55a
ORD
10:40p
37h 45m
1 stop
Depart: Sat Mar 11 2017 Return: Wed Mar 15 2017 Trip spans 4 days
Air Canada
Air Canada
ORD
12:35p
ICN
8:20p
30h 45m
1 stop
ICN
1:55p
ORD
7:34a
17h 39m
1 stop
* 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
$569
Destination

Seoul
only $569
only $1192
Busan
$1291