ICN to SEA: Seoul to Seattle / Tacoma Flights + Flight Schedule

Seoul

South Korea

ICN

Incheon International Airport

Seattle / Tacoma

United States

SEA

Seattle–Tacoma International Airport

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Flight schedule

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Distance

5,203 miles · (8,374 km)

Flight time

10 hours and 35 minutes

Airlines

Asiana Airlines
Delta
Korean Air

Alliances

OneWorld
SkyTeam
Star Alliance

Classes

Economy
Premium Economy
Business Class
First Class

Aircrafts

Airbus A330-900neo
Airbus A350-800
Boeing 777-200LR
Boeing 777-300ER
Boeing 787-9

Seoul to Seattle / Tacoma Flight Schedule

Scan through all non-stop flights from Seoul to Seattle / Tacoma. The full flight schedule below gives an overview of all non-stop flights from ICN to SEA, which includes the daily timetable of every operating airline for the upcoming 12 months.

Note: for airline-specific flight schedules, please scroll further down.

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Airlines flying from Seoul to Seattle / Tacoma

Airline-specific flight schedules from Seoul to Seattle / Tacoma

In total there are 3 airlines operating nonstop flights from Seoul ICN to Seattle / Tacoma SEA. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.

Click an airline below to view their ICN SEA flight schedule.

Asiana Airlines (OZ)

Delta (DL)

Korean Air (KE)

Asiana Airlines flight schedulefrom Seoul to Seattle / Tacoma

Asiana Airlines is a member of Star Alliance

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Return schedule

Delta flight schedulefrom Seoul to Seattle / Tacoma

Delta is a member of SkyTeam

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Korean Air flight schedulefrom Seoul to Seattle / Tacoma

Korean Air is a member of SkyTeam

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When to fly from Seoul to Seattle / Tacoma?

The charts and statistics below can help you decide when to book your flights from Seoul to Seattle / Tacoma.

Depending on the data we have available, you can find out on what day of the week you should fly to get the cheapest flights, how far in advance you should book to secure the best flight deals, or which month is the most popular to travel to Seattle / Tacoma.

Seoul to Seattle / Tacoma Flights

Flights from ICN to SEA are operated 11 times a week, with an average of 2 flights per day. Departure times vary between 13:15 - 19:20. The earliest flight departs at 13:15, the last flight departs at 19:20. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.

You can fly in Economy, Business Class and First Class. Premium Economy is not available on this route (at least not as a non-stop flight).

The fastest direct flight from Seoul to Seattle / Tacoma takes 10 hours and 35 minutes. The flight distance between Seoul and Seattle / Tacoma is 5,203 miles (or 8,374 km).

Frequently asked questions - FAQ

How many airports are there in Seattle / Tacoma?

There are 3 airports in Seattle / Tacoma: Seattle–Tacoma International Airport (SEA), Boeing Field/King County Internat (BFI) and Kenmore Air Harbor Seaplane Base (FAA: W55) (LKE).