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.

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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.

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 dateCheap flightsTrip timeDirect 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
*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.
11:3516:15
Delta Air Lines DL197 Delta Air Lines DL197
SEA → ICN
Mo Tu We Th Fr Sa Su
Check price
12:0015:55
Korean Air KE42 Korean Air KE42
SEA → ICN
- Tu - Th Fr Sa -
Check price
12:5016:40
Korean Air KE42 Korean Air KE42
SEA → ICN
Mo Tu We Th Fr Sa Su
Check price
12:5016:30
Delta Air Lines DL197 Delta Air Lines DL197
SEA → ICN
Mo Tu We Th - Sa Su
Check price
13:4517:50
Asiana Airlines OZ271 Asiana Airlines OZ271
SEA → ICN
Mo Tu - Th Fr Sa Su
Check price
14:1517:55
Asiana Airlines OZ271 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.

time

Average flight time

11:40 min

distance

Distance

5160 mi

The earliest flight

The earliest flight

00:00

The latest flight

The latest flight

23:30

Airplane

The fastest flight

11:25

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.

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.

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