Cheap flights Seattle — Seoul (SEA — SEL)

Good to know - Cheap tickets Seattle — Seoul

Cheapest flight found $520
Minimal flight time 10h 41m
Flight distance 8324 km
Most popular airline Korean Air

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
March 2026
February 2026
January 2026
December 2025
November 2025
October 2025
September 2025
August 2025
July 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
00:50 05:43 sun Korean Air 11h 53m Seattle-Tacoma International Airport — Incheon International Airport Select dates
06:15 09:45 tue, fri, sat KE234 Korean Air 11h 30m Seattle-Tacoma International Airport — Incheon International Airport Select dates
10:20 14:00 wed, fri, sat, sun OZ241 Asiana Airlines 11h 40m Seattle-Tacoma International Airport — Incheon International Airport Select dates
10:20 13:18 tue KJ243 AirZeta 10h 58m Seattle-Tacoma International Airport — Incheon International Airport Select dates
10:40 13:52 wed KJ243 KlasJet 11h 12m Seattle-Tacoma International Airport — Incheon International Airport Select dates
11:15 14:40 wed KE262 Korean Air 11h 25m Seattle-Tacoma International Airport — Incheon International Airport Select dates
11:40 15:20 wed OZ243 Asiana Airlines 11h 40m Seattle-Tacoma International Airport — Incheon International Airport Select dates
12:15 16:30 daily DL197 Delta Connection 12h 15m Seattle-Tacoma International Airport — Incheon International Airport Select dates
12:35 16:30 mon, tue, wed, thu, sat DL197 Delta Connection 11h 55m Seattle-Tacoma International Airport — Incheon International Airport Select dates
12:50 16:40 daily KE42 Korean Air 11h 50m Seattle-Tacoma International Airport — Incheon International Airport Select dates
All routes

Dynamics airfare Seattle — Seoul by month for the last year

according to LowCost.Club for the last year

The airfare depends on the departure date. Our chart shows the low season prices on route Seattle — Seoul

The graph shows that booking flights Seattle — Seoul is best planned for September and flights Seattle — Seoul — Seattle in the month of September.

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 41m.

LowCostClub always do a comparison of airfares Seattle — Seoul with several airlines (include Korean Air, Asiana Airlines, AirZeta). 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: , KE234, OZ241, KJ243, KE262, OZ243, DL197, KE42, OZ271, HA871, KJ241, DL9963

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. Korean Air, Asiana Airlines, AirZeta, KlasJet, Delta Connection, Hawaiian Airlines depart from Seattle on mon, tue, wed, thu, fri, sat, sun. There are non-direct flights through AeroLogic, Aeromexico, Air Canada, Air France, All Nippon Airways, American Eagle, Atlas Air, Cargolux, China Airlines, China Cargo Airlines, Emirates, EVA Air, FedEx, Hainan Airlines, Japan Airlines, Jeju Air, Jet Linx Aviation, Lufthansa, Philippine Airlines, Qatar Airways, Qatar Executive, Singapore Airlines, Turkish Airlines, UPS, VietJet Air.

A direct flight lasts an average of 10h 41m, 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: KE234, OZ241, KJ243, KJ243, KE262, OZ243, DL197, DL197, KE42, DL197, OZ271, OZ271, HA871, HA871, KJ241, DL9963, OZ241, KJ241, KJ241

High season is considered to be December and the cheapest month is September. 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: Korean Air, Asiana Airlines, AirZeta, KlasJet, Delta Connection, Hawaiian Airlines.

All the following airlines flights Seattle — Seoul: AeroLogic, Aeromexico, Air Canada, Air France, AirZeta, All Nippon Airways, American Eagle, Asiana Airlines, Atlas Air, Cargolux, China Airlines, China Cargo Airlines, Delta Connection, Emirates, EVA Air, FedEx, Hainan Airlines, Hawaiian Airlines, Japan Airlines, Jeju Air, Jet Linx Aviation, KlasJet, Korean Air, Lufthansa, Philippine Airlines, Qatar Airways, Qatar Executive, Singapore Airlines, Turkish Airlines, UPS, VietJet Air.

Low price calendar

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