Find Cheap Flights from Seattle/Tacoma Intl to Seoul (SEA - SEL)

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.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Seattle/Tacoma Intl to Seoul

(Round-trip)
Depart: Fri Nov 3 2017 Return: Sun Nov 19 2017 Trip spans 17 days
XiamenAir
XiamenAir
SEA
12:00a
ICN
1:55p
37h 55m
2 stops
ICN
12:00a
SEA
6:05a
30h 05m
2 stops
Depart: Mon Dec 4 2017 Return: Tue Dec 12 2017 Trip spans 9 days
Multiple Airlines
Multiple Airlines
SEA
12:00a
GMP
7:05a
31h 05m
2 stops
GMP
12:00a
SEA
11:58p
23h 58m
2 stops
Depart: Sat Nov 4 2017 Return: Wed Nov 8 2017 Trip spans 5 days
Air China
Air China
SEA
12:00a
GMP
9:50a
34h 50m
2 stops
GMP
12:00a
SEA
11:36p
23h 36m
2 stops
Depart: Sun Oct 15 2017 Return: Thu Oct 19 2017 Trip spans 5 days
China Eastern
China Eastern
SEA
12:00a
ICN
12:06p
36h 06m
2 stops
ICN
12:00a
SEA
7:41a
31h 41m
2 stops
Depart: Mon Nov 20 2017 Return: Thu Nov 30 2017 Trip spans 11 days
XiamenAir
XiamenAir
SEA
12:00a
ICN
2:15p
38h 15m
2 stops
ICN
12:00a
SEA
5:50a
29h 50m
2 stops
Depart: Tue Jan 2 2018 Return: Sun Jan 7 2018 Trip spans 6 days
Asiana Airlines
Asiana Airlines
SEA
12:00a
ICN
12:00p
12h 00m
nonstop
ICN
12:00a
SEA
9:40a
9h 40m
nonstop
Depart: Fri Dec 1 2017 Return: Mon Jan 15 2018 Trip spans 46 days
XiamenAir
XiamenAir
SEA
12:00a
ICN
1:55p
37h 55m
2 stops
ICN
12:00a
SEA
5:50a
53h 50m
2 stops
Depart: Mon Mar 19 2018 Return: Thu Apr 26 2018 Trip spans 39 days
XiamenAir
XiamenAir
SEA
12:00a
ICN
2:15p
38h 15m
2 stops
ICN
12:00a
SEA
5:40a
29h 40m
2 stops
Depart: Fri Oct 27 2017 Return: Thu Nov 2 2017 Trip spans 7 days
XiamenAir
XiamenAir
SEA
12:00a
ICN
1:55p
37h 55m
2 stops
ICN
12:00a
SEA
5:50a
29h 50m
2 stops
Depart: Tue Jan 23 2018 Return: Mon Jan 29 2018 Trip spans 7 days
Multiple Airlines
Multiple Airlines
SEA
12:00a
GMP
11:45p
23h 45m
2 stops
GMP
12:00a
SEA
11:40p
23h 40m
2 stops
Depart: Tue Sep 26 2017 Return: Tue Oct 24 2017 Trip spans 29 days
Air China
Air China
SEA
12:00a
ICN
5:35a
29h 35m
2 stops
ICN
12:00a
SEA
6:23p
42h 23m
2 stops
Depart: Thu Nov 23 2017 Return: Tue Nov 28 2017 Trip spans 6 days
Air China
Air China
SEA
12:00a
GMP
3:21p
39h 21m
2 stops
GMP
12:00a
SEA
1:49a
25h 49m
2 stops
Depart: Sun Oct 1 2017 Return: Sat Oct 14 2017 Trip spans 14 days
Multiple Airlines
Multiple Airlines
SEA
12:00a
GMP
10:50p
22h 50m
2 stops
GMP
12:00a
SEA
9:20p
21h 20m
2 stops
Depart: Mon Jan 8 2018 Return: Wed Jan 17 2018 Trip spans 10 days
Air China
Air China
SEA
12:00a
GMP
9:50a
33h 50m
2 stops
GMP
12:00a
SEA
1:43a
25h 43m
2 stops
Depart: Thu Feb 1 2018 Return: Fri Feb 9 2018 Trip spans 9 days
Air China
Air China
SEA
12:00a
GMP
9:50a
33h 50m
2 stops
GMP
12:00a
SEA
1:43a
25h 43m
2 stops
Depart: Wed Jan 31 2018 Return: Fri Feb 9 2018 Trip spans 10 days
Asiana Airlines
Asiana Airlines
SEA
12:00a
ICN
12:00p
12h 00m
nonstop
ICN
12:00a
SEA
9:40a
9h 40m
nonstop
Depart: Wed Feb 7 2018 Return: Mon Feb 26 2018 Trip spans 20 days
Air China
Air China
SEA
12:00a
GMP
9:50a
33h 50m
2 stops
GMP
12:00a
SEA
1:08a
25h 08m
2 stops
Depart: Thu Feb 1 2018 Return: Sat Feb 10 2018 Trip spans 10 days
Asiana Airlines
Asiana Airlines
SEA
12:00a
ICN
12:00p
12h 00m
nonstop
ICN
12:00a
SEA
9:40a
9h 40m
nonstop
Depart: Mon Mar 19 2018 Return: Thu Apr 26 2018 Trip spans 39 days
Air China
Air China
SEA
12:00a
GMP
11:30a
35h 30m
2 stops
GMP
12:00a
SEA
12:13a
24h 13m
2 stops
Depart: Thu Oct 19 2017 Return: Sat Nov 4 2017 Trip spans 17 days
Multiple Airlines
Multiple Airlines
SEA
12:00a
ICN
7:00p
19h 00m
1 stop
ICN
12:00a
SEA
7:55p
19h 55m
1 stop
Direct flights SEA to SEL on Delta
Flight # Depart SEA Arrive ICN Sun Mon Tue Wed Thu Fri Sat Valid Between
199 12:01 pm 4:00 pm Oct 21 - Oct 21
199 12:01 pm 4:00 pm Oct 22 - Oct 22
199 12:01 pm 4:00 pm Oct 7 - Oct 7
199 12:01 pm 4:00 pm Oct 24 - Oct 24
199 12:01 pm 4:00 pm Oct 1 - Oct 15
199 12:01 pm 4:00 pm Oct 26 - Oct 27
199 12:01 pm 4:00 pm Oct 25 - Oct 25
199 12:01 pm 4:00 pm Oct 2 - Oct 23
199 12:01 pm 4:00 pm Oct 14 - Oct 14
199 12:51 pm 4:50 pm Oct 30 - Nov 3
199 12:51 pm 4:50 pm Oct 28 - Oct 28
199 12:51 pm 4:50 pm Oct 29 - Oct 29
* 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.

We compile tonnes of data for you
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,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Seattle
$407
Destination

Seoul
only $407
only $563
Airlines Airline reviews

64 travelers who booked a flight from Seattle to Seoul rated their chosen airlines with an average of 8.0.

Overall
7.9
Boarding
8.1
Crew
8.5
Comfort
7.8
Food
7.8
Entertainment
7.6