Find Cheap Flights from Seattle 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 Seattle to South Korea

(Round-trip)
Depart: Mon Jul 24 2017 Return: Sat Sep 16 2017 Trip spans 55 days
XiamenAir
XiamenAir
SEA
12:00a
ICN
2:20p
38h 20m
2 stops
ICN
12:00a
SEA
5:40a
53h 40m
2 stops
Depart: Wed Jul 26 2017 Return: Tue Sep 19 2017 Trip spans 56 days
Multiple Airlines
Multiple Airlines
SEA
12:00a
ICN
8:55a
56h 55m
2 stops
ICN
12:00a
SEA
11:37p
23h 37m
2 stops
Depart: Mon Aug 21 2017 Return: Mon Sep 18 2017 Trip spans 29 days
Air Canada
Air Canada
SEA
12:00a
ICN
12:20a
24h 20m
1 stop
ICN
12:00a
SEA
12:10p
12h 10m
1 stop
Depart: Wed Aug 23 2017 Return: Sat Sep 9 2017 Trip spans 18 days
Air China
Air China
SEA
12:00a
ICN
12:32a
48h 32m
2 stops
ICN
12:00a
SEA
4:02p
40h 02m
2 stops
Depart: Tue Aug 22 2017 Return: Sun Sep 3 2017 Trip spans 13 days
United
United
SEA
12:00a
ICN
5:05p
17h 05m
1 stop
ICN
12:00a
SEA
12:20a
24h 20m
1 stop
Depart: Thu Jul 27 2017 Return: Wed Aug 9 2017 Trip spans 14 days
Asiana Airlines
Asiana Airlines
SEA
12:00a
ICN
11:20a
11h 20m
nonstop
ICN
12:00a
SEA
10:30a
10h 30m
nonstop
Depart: Tue Jul 25 2017 Return: Tue Aug 1 2017 Trip spans 8 days
$1010
Select
Korean Air
Korean Air
SEA
12:00a
ICN
11:20a
11h 20m
nonstop
ICN
12:00a
SEA
10:15a
10h 15m
nonstop
Depart: Sat Jul 22 2017 Return: Wed Jul 26 2017 Trip spans 5 days
$1118
Select
Delta
Delta
SEA
12:00a
ICN
11:35a
11h 35m
nonstop
ICN
12:00a
SEA
10:48a
10h 48m
nonstop
Depart: Wed Jul 26 2017 Return: Tue Sep 19 2017 Trip spans 56 days
$1126
Select
ANA
ANA
SEA
12:00a
GMP
6:20p
18h 20m
2 stops
GMP
12:00a
SEA
9:40p
21h 40m
2 stops
Depart: Sat Jul 22 2017 Return: Wed Aug 16 2017 Trip spans 26 days
$1227
Select
China Airlines
China Airlines
SEA
12:00a
ICN
9:05a
33h 05m
2 stops
ICN
12:00a
SEA
2:05a
26h 05m
2 stops
Depart: Tue Aug 15 2017 Return: Thu Aug 31 2017 Trip spans 17 days
$1366
Select
China Southern
China Southern
SEA
12:00a
GMP
2:31a
26h 31m
1 stop
GMP
12:00a
SEA
1:55p
37h 55m
2 stops
Depart: Sat Aug 5 2017 Return: Mon Sep 4 2017 Trip spans 31 days
$1409
Select
EVA Air
EVA Air
SEA
12:00a
ICN
8:25p
20h 25m
1 stop
ICN
12:00a
SEA
3:30p
15h 30m
1 stop
Depart: Sat Jul 29 2017 Return: Sat Sep 9 2017 Trip spans 43 days
Multiple Airlines
Multiple Airlines
SEA
12:00a
ICN
12:50p
36h 50m
2 stops
ICN
12:00a
SEA
3:02a
27h 02m
2 stops
Depart: Mon Jul 24 2017 Return: Tue Aug 15 2017 Trip spans 23 days
XiamenAir
XiamenAir
SEA
12:00a
ICN
2:20p
38h 20m
2 stops
ICN
12:00a
SEA
5:40a
29h 40m
2 stops
Depart: Tue Aug 22 2017 Return: Mon Sep 4 2017 Trip spans 14 days
Air Canada
Air Canada
SEA
12:00a
ICN
9:45a
33h 45m
1 stop
ICN
12:00a
SEA
7:15p
19h 15m
1 stop
Depart: Wed Jul 26 2017 Return: Tue Aug 15 2017 Trip spans 21 days
XiamenAir
XiamenAir
SEA
12:00a
ICN
2:20p
38h 20m
2 stops
ICN
12:00a
SEA
5:40a
29h 40m
2 stops
Depart: Wed Aug 23 2017 Return: Fri Sep 15 2017 Trip spans 24 days
United
United
SEA
12:00a
ICN
3:25p
15h 25m
1 stop
ICN
12:00a
SEA
3:04p
15h 04m
1 stop
Depart: Sun Jul 23 2017 Return: Wed Aug 16 2017 Trip spans 25 days
$1011
Select
Asiana Airlines
Asiana Airlines
SEA
12:00a
ICN
11:20a
11h 20m
nonstop
ICN
12:00a
SEA
10:30a
10h 30m
nonstop
Depart: Fri Jul 28 2017 Return: Tue Aug 15 2017 Trip spans 19 days
XiamenAir
XiamenAir
SEA
12:00a
ICN
2:20p
38h 20m
2 stops
ICN
12:00a
SEA
5:40a
29h 40m
2 stops
Depart: Wed Aug 16 2017 Return: Fri Aug 25 2017 Trip spans 10 days
$1065
Select
Air China
Air China
SEA
12:00a
ICN
12:32a
24h 32m
2 stops
ICN
12:00a
SEA
3:07p
39h 07m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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

Seattle
$708
Destination

Seoul
only $708
only $1126