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Cheap flights from Seattle to Seoul
Easily compare round-trip flights from Seattle to Seoul
Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Seattle to Seoul by changing tabs
Quickest
Cheapest
Asiana Airlines
21 Jan
4:30 am
SEA
Seattle/Tacoma Intl airport
12h 10m
ICN
9:40 am
+1
Seoul Incheon Intl airport
15 Feb
3:05 am
ICN
Seoul Incheon Intl airport
9h 55m
SEA
8:00 pm
+-1
Seattle/Tacoma Intl airport
791 USD
Korean Air
22 Jan
4:00 am
SEA
Seattle/Tacoma Intl airport
17h 15m
1 Stop
GMP
2:15 pm
+1
Seoul Gimpo Intl airport
29 Jan
5:00 pm
GMP
Seoul Gimpo Intl airport
18h 31m
1 Stop
SEA
6:31 pm
Seattle/Tacoma Intl airport
841 USD
Korean Air
01 Mar
3:57 am
SEA
Seattle/Tacoma Intl airport
29h 53m
1 Stop
GMP
2:50 am
+2
Seoul Gimpo Intl airport
08 Mar
4:40 am
GMP
Seoul Gimpo Intl airport
30h 25m
1 Stop
SEA
7:05 pm
Seattle/Tacoma Intl airport
842 USD
Delta
24 Dec
3:30 am
SEA
Seattle/Tacoma Intl airport
11h 45m
ICN
8:15 am
+1
Seoul Incheon Intl airport
04 Jan
3:30 am
ICN
Seoul Incheon Intl airport
10h 19m
SEA
8:49 pm
+-1
Seattle/Tacoma Intl airport
1,943 USD
Asiana Airlines
21 Jan
4:30 am
SEA
Seattle/Tacoma Intl airport
12h 10m
ICN
9:40 am
+1
Seoul Incheon Intl airport
15 Feb
3:05 am
ICN
Seoul Incheon Intl airport
9h 55m
SEA
8:00 pm
+-1
Seattle/Tacoma Intl airport
791 USD
Korean Air
22 Jan
4:00 am
SEA
Seattle/Tacoma Intl airport
17h 15m
1 Stop
GMP
2:15 pm
+1
Seoul Gimpo Intl airport
29 Jan
5:00 pm
GMP
Seoul Gimpo Intl airport
18h 31m
1 Stop
SEA
6:31 pm
Seattle/Tacoma Intl airport
841 USD
How to get the cheapest flight ticket from Seattle to Seoul
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Seoul?
November
The cheapest time of year to fly to Seoul from Seattle is November. Most expensive is December
What is the cheapest day to fly to Seoul?
Thursday
The cheapest day of the week is typically Thursday. The most expensive is typically Saturday
When is the cheapest time to fly to Seoul?
in the evening
Seattle to Seoul flights are approximately 17% more expensive in the morning than in the evening
What is the cheapest airline that flies to Seoul?
Alaska Airlines
Alaska Airlines, Hong Kong Airlines, and XiamenAir are the most popular carriers operating from Seattle to Seoul
What is the cheapest route?
Seattle/Tacoma Intl - Seoul Gimpo Intl
Fly from Seattle/Tacoma Intl to Seoul Gimpo Intl for the best Seattle - Seoul flight prices
When is the cheapest time to book a flight to Seoul?
28 days before
The cheapest time to buy a flight from Seattle to Seoul is approximately 28 days to departure
60
Days before departure
0
Flight information for Seattle to Seoul (SEL - 03A)
Find info about flight duration, direct flights, and airports for your flight from Seattle to Seoul
| Fastest flight time | 11h 40m | The fastest flight from Seattle to Seoul takes 11h 40m. | |
| Direct flights | Every day | Direct flights go from Seattle to Seoul every day. | |
| Airports in Seoul | 2 airports | There are 2 airports near Seoul: Seoul Incheon Intl (ICN), Seoul Gimpo Intl (GMP) |
Alternative routes for Seattle to Seoul
Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Flights from Seattle to:
Flights to other cities in South Korea
Lost the lust for Seoul? Check out some flights to other cities in South Korea
Round-trip flights to other destinations
Lost the lust for Seoul? Check out some flights to other destinations
*Flight prices to Seoul are based on prices for economy tickets found by momondo users during searches within the last 72 hours. These prices may no longer be available.