Cheap flights Seattle — Seoul (SEA — SEL)

Good to know - Cheap tickets Seattle — Seoul

Cheapest flight found $520
Minimal flight time 10h 15m
Flight distance 8324 km
Most popular airline Asiana Airlines

Airfare Seattle – Seoul by month

Here you can find out in what months how much a ticket Seattle – Seoul costs to buy cheap plane tickets.

Month One-way Round-trip
July 2026
June 2026
May 2026
April 2026
March 2026
February 2026
January 2026
December 2025
November 2025
October 2025
September 2025
August 2025

Remember that the optimal time for booking air tickets is 59 days before the departure date, this is the average time at which air tickets were sold at the lowest prices.

Schedule of direct flights Seattle — Seoul

Departure Arrival Flight days Flight Airlines Flight time Airports
00:10 05:20 daily OZ271 Asiana Airlines 12h 10m Seattle-Tacoma International Airport — Incheon International Airport Select dates
00:30 05:51 mon KJ241 AirZeta 12h 21m Seattle-Tacoma International Airport — Incheon International Airport Select dates
00:50 05:43 sun Korean Air 11h 53m Seattle-Tacoma International Airport — Incheon International Airport Select dates
03:20 07:20 fri KJ241 AirZeta 11h 0m Seattle-Tacoma International Airport — Incheon International Airport Select dates
03:20 07:53 mon KJ241 AirZeta 11h 33m Seattle-Tacoma International Airport — Incheon International Airport Select dates
04:30 09:06 tue KJ241 AirZeta 11h 36m Seattle-Tacoma International Airport — Incheon International Airport Select dates
04:45 09:16 sun KJ241 AirZeta 11h 31m Seattle-Tacoma International Airport — Incheon International Airport Select dates
05:05 09:12 sat KJ241 AirZeta 11h 7m Seattle-Tacoma International Airport — Incheon International Airport Select dates
05:20 09:43 thu KJ241 AirZeta 11h 23m Seattle-Tacoma International Airport — Incheon International Airport Select dates
06:15 09:45 tue, fri, sat, sun KE234 Korean Air 10h 30m Seattle-Tacoma International Airport — Incheon International Airport Select dates
All routes

Flights Seattle — Seoul

The selection of cheap flights Seattle — Seoul

Here you can find and purchase the cheapest flights Seattle — Seoul from $520 and Seattle — Seoul — Seattle from $488.

The price of the flight Seattle — Seoul (South Korea) — Seattle from $488 (round-trip).

The average price of the flight Seattle — Seoul (South Korea) — Seattle $1,425 (round-trip).

Low cost flights Seattle — Seoul (SEA — SEL)

The distance between Seattle and Seoul 5172 miles (or 8324 kilometres).

The time difference between Seattle and Seoul is 16 h.

Minimal flight time from Seattle to Seoul 10h 15m.

LowCostClub always do a comparison of airfares Seattle — Seoul with several airlines (include Asiana Airlines, AirZeta, Korean Air). They will always give you all available options so you can find the cheapest flight to Seoul. In addition, you can choose the platform where you want to place your orders. There are also special offers for air tickets Seattle — Seoul. Last week, for instance, the cheapest round-trip prices stood at $488 while the cheapest one-way price that was available within the last week cost $520

Routes from nearby cities to Seoul

A flight from a neighbouring city can help you save money on plane tickets.

Most often, departures to Seoul are from Vancouver, this is the cheapest flight from $378. The nearest airports from Seattle with a flight to Seoul are located in Nanaimo.

Popular International routes from Seattle

Popular routes from Seoul

If you are going to fly from Seoul, then study the popular flights. The most popular flights from Seoul:

Popular domestic routes from Seattle

FAQ about Seattle — Seoul

Yes, they do: OZ271, KJ241, , KE234, KJ243, OZ241, KE42, KE262, DL197, OZ243, HA871

Yes, you can fly from Seattle to Seoul. Seattle has 3 airports (Boeing Field International Airport, Kenmore Air Harbor SPB, Seattle-Tacoma International Airport) for flights. Asiana Airlines, AirZeta, Korean Air, KlasJet, Delta Air Lines, Hawaiian Airlines depart from Seattle on mon, tue, wed, thu, fri, sat, sun. There are non-direct flights through AeroLogic, Aeromexico, Air Canada Express, Air France, All Nippon Airways, American Airlines, Atlas Air, Cargolux, China Airlines, China Cargo Airlines, DHL (As One Against Cancer 2023 Sticker), Emirates, EVA Air, FedEx, Hainan Airlines, Japan Airlines, Jeju Air, Jet Linx Aviation, Lufthansa (Lovehansa Livery), Philippine Airlines, Qatar Airways, Qatar Executive, Silk Way West Airlines, Singapore Airlines, Turkish Airlines, United Airlines, UPS, VietJet Air.

A direct flight lasts an average of 10h 15m, during which time the aircraft covers a distance of 8324 km.

The price of flights Seattle — Seoul starts from $520.

Planes fly Seattle — Seoul 7 times a week on the following days: mon, tue, wed, thu, fri, sat, sun

In Seattle — Boeing Field International Airport, Kenmore Air Harbor SPB, Seattle-Tacoma International Airport. In Seoul — Incheon International Airport, Seoul AB, Gimpo International Airport.

The following flights fly between Seattle and Seoul: OZ271, KJ241, KJ241, KJ241, KJ241, KJ241, KJ241, KJ241, KE234, KJ243, OZ241, OZ241, KJ243, KJ243, KJ243, KE42, KE262, DL197, KE262, DL197, OZ243, HA871, HA871, HA871, HA871, HA871, OZ241, KJ241

High season is considered to be and the cheapest month is . Enter your preferred airports (or cities) and dates into the search form above to unlock the latest Seattle — Seoul flight deals.

The following airlines have direct flights Seattle — Seoul: Asiana Airlines, AirZeta, Korean Air, KlasJet, Delta Air Lines, Hawaiian Airlines.

All the following airlines flights Seattle — Seoul: AeroLogic, Aeromexico, Air Canada Express, Air France, AirZeta, All Nippon Airways, American Airlines, Asiana Airlines, Atlas Air, Cargolux, China Airlines, China Cargo Airlines, Delta Air Lines, DHL (As One Against Cancer 2023 Sticker), Emirates, EVA Air, FedEx, Hainan Airlines, Hawaiian Airlines, Japan Airlines, Jeju Air, Jet Linx Aviation, KlasJet, Korean Air, Lufthansa (Lovehansa Livery), Philippine Airlines, Qatar Airways, Qatar Executive, Silk Way West Airlines, Singapore Airlines, Turkish Airlines, United Airlines, UPS, VietJet Air.

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