Cheap flights Seoul — Seattle (SEL — SEA)

Good to know - Cheap tickets Seoul — Seattle

Minimal flight time 9h 29m
Flight distance 8324 km
Most popular airline Delta Connection
Round-trip from $464

Airfare Seoul – Seattle by month

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

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

Departure Arrival Flight days Flight Airlines Flight time Airports
12:00 06:15 tue DL9965 Delta Connection 10h 15m Incheon International Airport — Seattle-Tacoma International Airport Select dates
12:00 05:29 thu DL9976 Delta Connection 9h 29m Incheon International Airport — Seattle-Tacoma International Airport Select dates
12:00 05:45 thu DL9971 Delta Connection 9h 45m Incheon International Airport — Seattle-Tacoma International Airport Select dates
16:10 10:00 mon, tue, wed, thu, fri, sat KE41 Korean Air 9h 50m Incheon International Airport — Seattle-Tacoma International Airport Select dates
16:40 10:40 sun KE41 Korean Air 10h 0m Incheon International Airport — Seattle-Tacoma International Airport Select dates
19:00 13:07 mon, sun DL196 Delta Connection 10h 7m Incheon International Airport — Seattle-Tacoma International Airport Select dates
19:30 13:45 sat DL196 Delta Connection 10h 15m Incheon International Airport — Seattle-Tacoma International Airport Select dates
19:40 14:55 tue DL172 Delta Connection 11h 15m Incheon International Airport — Seattle-Tacoma International Airport Select dates
20:05 14:20 mon, tue, wed, thu, fri, sun DL196 Delta Connection 10h 15m Incheon International Airport — Seattle-Tacoma International Airport Select dates
20:35 13:45 thu, fri, sat, sun HA872 Alaska Airlines 10h 10m Incheon International Airport — Seattle-Tacoma International Airport Select dates
All routes

Dynamics airfare Seoul — Seattle 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 Seoul — Seattle

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

Flights Seoul — Seattle

The selection of cheap flights Seoul — Seattle

The price of the flight Seoul — Seattle (United States) — Seoul from $464 (round-trip).

The average price of the flight Seoul — Seattle (United States) — Seoul $947 (round-trip).

Low cost flights Seoul — Seattle (SEL — SEA)

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

The time difference between Seoul and Seattle is 16 h.

Minimal flight time from Seoul to Seattle 9h 29m.

Popular International routes from Seoul

Popular routes from Seattle

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

Popular domestic routes from Seoul

Seoul — Jeju

Seoul — Busan

Seoul — Daegu

Seoul — Gwangju

Seoul — Yeosu

FAQ about Seoul — Seattle

Yes, they do: DL9965, DL9976, DL9971, KE41, DL196, DL172, HA872, OZ272

Yes, you can fly from Seoul to Seattle. Seoul has 3 airports (Incheon International Airport, Seoul AB, Gimpo International Airport) for flights. Delta Connection, Korean Air, Alaska Airlines, Hawaiian Airlines, Asiana Airlines depart from Seoul on mon, tue, wed, thu, fri, sat, sun. There are non-direct flights through Aeromexico, Air Canada, Air France, AirZeta, All Nippon Airways, American Eagle, Atlas Air, Cargolux, China Airlines, China Cargo Airlines, China Southern Airlines, DHL, Emirates, EVA Air, FedEx, Hainan Airlines, Japan Airlines, Jeju Air, Jet Linx Aviation, KlasJet, LOT, Lufthansa, Philippine Airlines, Qatar Airways, Singapore Airlines, Turkish Airlines, United Express, UPS.

A direct flight lasts an average of 9h 29m, during which time the aircraft covers a distance of 8324 km.

The price of flights Seoul — Seattle starts from $464.

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

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

The following flights fly between Seoul and Seattle: DL9965, DL9976, DL9971, KE41, KE41, DL196, DL196, DL172, DL196, HA872, HA872, HA872, HA872, OZ272, OZ272

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

The following airlines have direct flights Seoul — Seattle: Delta Connection, Korean Air, Alaska Airlines, Hawaiian Airlines, Asiana Airlines.

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

Low price calendar