Cheap Flight Tickets from Seoul (SEL) to Seattle (SEA)

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Latest Flight Deals from Seoul to Seattle

Book one-way or return flights from Seoul to Seattle from as little as AU$ 687. Choose from the popular airlines below and book your flight today!

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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Searching for the best last minute flight from Seoul to Seattle? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from Seoul to Seattle. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Airlines Flying from Seoul to Seattle

View airlines operating flights from Seoul to Seattle. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Air Premia

From AU$ 637

Hawaiian Airlines

From AU$ 687

WestJet

From AU$ 725

ZIPAIR

From AU$ 751

Eastar Jet

From AU$ 829

Sichuan Airlines

From AU$ 831

Air Seoul

From AU$ 845

China Southern Airlines

From AU$ 849

Jin Air

From AU$ 872

Air Canada

From AU$ 884

ANA airlines

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Alternative Routes from Seoul to Seattle

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Seoul to Seattle.

Cheapest
ICN
12:55
35h 22m
2 transfer
SEA
08:17
Incheon International Airport - Seattle-Tacoma International Airport
Tue, Jun 4ZIPAIR
AU$ 751
GMP
20:50
28h 10m
2 transfer
SEA
09:00
Gimpo International Airport - Seattle-Tacoma International Airport
Fri, Apr 26China Eastern Airlines
AU$ 897
GMP
20:50
28h 10m
2 transfer
SEA
09:00
Gimpo International Airport - Seattle-Tacoma International Airport
Fri, Apr 26China Eastern Airlines
AU$ 897
Find More Flights

How do I find the cheapest flights?

When are flight from Seoul (SEL) to Seattle (SEA) the cheapest?
Airlines adjust prices for flights from Seoul to Seattle based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much are flights from Seoul (SEL) to Seattle (SEA) cost?
According to Trip.com's data, the lowest price is around AU$ 2,495.
How long is the flights from Seoul (SEL) to Seattle (SEA)?
It takes about 10 hours 28 minutes to fly from Seoul (SEL) to Seattle (SEA).
What is the transportation method from the main airport to downtown in Seattle?
- The distance from Seattle-Tacoma International Airport to downtown is about 17km, by taxi about 30 minutes.
What time does the latest flight from Seoul to Seattle depart?
The latest flight departs from Seoul (ICN) at 19:20 and arrives in Seattle (SEA) at 13:50.
What are the most popular airlines that fly from Seoul (SEL) to Seattle (SEA)?
Airlines with flights from Seoul (SEL) to Seattle (SEA): United Airlines, Korean Air, Asiana Airlines, Delta Air Lines, Thai Airways, Etihad Airways and Singapore Airlines.
What's the most popular airline for direct flights from Seoul (SEL) to Seattle (SEA)?
Korean Air operates 16 direct flights from Seoul (SEL) to Seattle (SEA).
How many airports in Seattle (SEA)?
There are 3 airport(s) in Seattle (SEA): King County (Boeing Field) International Airport, Lake Union Sea Plane Base and Seattle-Tacoma International Airport.

How to find a cheap flight from Seoul to Seattle

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Seoul to Seattle. Book your flights at the right time and save more.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

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Flight Information from Seoul to Seattle

Cheapest direct flight price	AU$ 686
Cheapest return ticket price	AU$ 1,484
Off-season for travel	March
Peak season for travel	October
Flight distance	8,341.99km
Average flight time	10 hours 28 minutes
Popular airline	Hawaiian Airlines