Flights from Seattle to Seoul from $443

Specify dates to find tickets:

Flights Schedule Cheap Tickets Airlines Airports

Airfare Deals Seattle to Seoul

On HolidayPrice.com you will find 3 direct and 4 connecting flights from Seattle to Seoul at a price of from $443. You can compare airfare deals from airlines and multiple travel sites, book and save on cheap plane tickets and last minute offers. Also check out SEA - SEL flight schedule to find best flight time, convenient departure and arrival airports.

Sun

The cost of airline tickets from Seattle to Seoul (South Korea) and back without transfers can be found with the help of the calendar. Specify the search parameters: one way or round-trip, payment currency, click on the month/day you need and we will search for flights to Seoul.

You might be interested in this:

Cheap flights from Seattle
Cheap flights to Seoul
Airline tickets to South Korea

One way flight from Seattle to Seoul

Below are the prices of tickets for direct one-way flights from Seattle to Seoul. The cheapest flight from Seattle to Seoul starts from $443 – the departure date for this flight is 22 May 2025.

*Prices include: baggage, hand luggage, airline fees and charges.

Round trip from Seattle to Seoul

You can buy a round-trip ticket from Seattle to Seoul (South Korea) and back using the table below. The best offer starts from $1 079, the flight dates are: there on 21 May 2025 year and back on 28 May 2025 year.

Sort by: Departure date Cheap flights Trip time Direct flights

Eva Air BR 25 Morning flight

Departure 08.04.26 08:30, We

1 Stopover Trip 7 days

Return 15.04.26 03:00, We

Find Flights from $1 077

*Prices include: baggage, hand luggage, airline fees and charges.

From Seattle to Seoul from $477! Airfare Deals by Westjet

from $477 left 14 days

Sales dates 01 May 2025 Flight dates: 02 June 2025

Seattle - Seoul One way, Economy - from $477

Find flights

Flight Schedule Seattle to Seoul 2025

The current flight schedule for the route from Seattle to Seoul for today, tomorrow and the next few days. This schedule will help you decide on the time of departure and arrival, the airline, the flight number and the day of the week.

More than 4 flights every day, from 11hours 40min. Local departure and arrival times are indicated.

11:35 → 16:15

Delta Air Lines DL197

SEA → ICN

Mo Tu We Th Fr Sa Su

Check price

12:00 → 15:55

Korean Air KE42

SEA → ICN

- Tu - Th Fr Sa -

Check price

12:50 → 16:40

Korean Air KE42

SEA → ICN

Mo Tu We Th Fr Sa Su

Check price

12:50 → 16:30

Delta Air Lines DL197

SEA → ICN

Mo Tu We Th - Sa Su

Check price

13:45 → 17:50

Asiana Airlines OZ271

SEA → ICN

Mo Tu - Th Fr Sa Su

Check price

14:15 → 17:55

Asiana Airlines OZ271

SEA → ICN

Mo Tu We Th Fr Sa Su

Check price

*Schedule is indicated only for direct scheduled flights and low-cost airlines.

Flight Information

Flying to Seoul from Seattle takes 11:40 minutes (excluding transfers). The distance between Seattle and Seoul is 5160 miles (8308 kilometers). Planes depart from Seattle between 00:00 and 23:30. The fastest flight from the company Delta Air Lines with flight number DL 199. Flies for just 11:25 minutes with departure from Seattle-Tacoma and arrival in Incheon.

Airlines

Direct flight

There are 3 airlines that fly directly from Seattle to Seoul. The most popular company carrying out non-stop flights is Korean Air.

*Flight number

Flights with Transfers

Flights with transfers from Seattle to Seoul can be bought from 4 airlines:

Delta Air Lines: Beijing, Las Vegas
Eva Air: Taipei
Alaska Airlines: San Francisco, Honolulu
Air Canada: Abbotsford

*Transit cities

Airports

Airports serving the air communication between Seattle and Seoul. You can fly to Seoul from 1 Seattle airports. Planes arrive at 1 airport in Seoul.

Seattle airports:

Seattle-Tacoma ~ 17 km* from $ 516

Seoul airports:

Incheon ~ 48 km* from $ 285

*Distance from the airport to the city center

Aircraft

You can fly from Seattle to Seoul on board of 3 airlines that utilize 7 aircraft models.

Airbus A320
Airbus A330-900
Airbus A350-900

Boeing 737-800
Boeing 737-900
Boeing 777-200LR

Boeing 777-300ER

Connecting cities

The list of cities on transfer flights to Seoul from Seattle. The best options are to fly through: Beijing, Taipei, San Francisco, Abbotsford, Las Vegas, Honolulu.

Beijing
Taipei
San Francisco

Abbotsford
Las Vegas
Honolulu

Cheap airline tickets from Seattle to South Korea

Here is a list of flights from Seattle to South Korea purchased on HolidayPrice.com in the past 48 hours. If you find an interesting offer for cheap tickets, do not delay your purchase, prices change every 15 minutes.

Seattle - Seoul DL 199 Delta Air Lines Airbus A330-900

21:50 Seattle-Tacoma

in a way 11 hours 25 min Direct

09:15 Incheon

Flights
from $443 22 May 2025

Seattle - Busan KE 20 Korean Air Boeing 777-300ER

18:40 Seattle-Tacoma

in a way 14 hours 40 min 1 Stopover

09:20 Gimhae

Flights
from $728 26 May 2025

Seattle - Jeju KE 20 Korean Air Boeing 777-300ER

18:40 Seattle-Tacoma

in a way 15 hours 50 min 1 Stopover

10:30 Jeju

Flights
from $719 26 May 2025

Seattle - Gwangju BR 25 Eva Air Boeing 777-300ER

08:20 Seattle-Tacoma

in a way 19 hours 5 min 2 Stopovers

03:25 Gwangju Airport

Flights
from $710 26 May 2025

All flights from Seattle

Flights from United States to Seoul

Here are the cheapest flight bookings from United States to Seoul made by users of our website. If you didn’t find your flight destination, use the search bar at the top of the page.

New York - Seoul OZ 221 Asiana Airlines Airbus A380-800

20:55 John F. Kennedy

in a way 14 hours 5 min Direct

11:00 Incheon

Flights
from $538 22 May 2025

Los Angeles - Seoul KE 18 Korean Air Airbus A380-800

22:30 Los Angeles

in a way 12 hours 50 min Direct

11:20 Incheon

Flights
from $449 22 May 2025

Miami - Seoul B6 54 JetBlue Airways Airbus A321

12:53 Palm Beach

in a way 18 hours 32 min 1 Stopover

07:25 Incheon

Flights
from $548 26 May 2025

Chicago - Seoul KE 38 Korean Air Boeing 777-300ER

20:30 O'Hare

in a way 14 hours 0 min Direct

10:30 Incheon

Flights
from $428 21 May 2025

San Francisco - Seoul UA 893 United Airlines Boeing 787-900

20:35 San Francisco

in a way 12 hours 10 min Direct

08:45 Incheon

Flights
from $344 21 May 2025

All flights to Seoul

Tips for buying a ticket

Seattle – Seoul – Seattle round-trip route are always cheaper than tickets purchased there and back separately.

Cheap flights from Seattle to Seoul — Seoul city

To start searching for tickets, Specify dates.