S$ 842 Cheap Flights from Seattle to Seoul (SEA-SEL)

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Cheap Flights from Seattle to Seoul

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Cheap Flights from Seattle to Seoul starting at S$ 842

Book one-way or return flights from Seattle to Seoul from as little as S$ 842. Choose from the popular airlines below and book your flight today!

One way
Round-trip

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 Seattle to Seoul? Find one-way or return flights that are affordable and fit your itinerary.

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

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

Cheapest Airlines flying from Seattle to Seoul

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

Westjet

From S$ 680

United Airlines

From S$ 754

Ana

From S$ 794

Frontier Airlines

From S$ 811

Delta Air Lines

From S$ 816

Eva Air

From S$ 878

Japan Airlines

From S$ 879

American Airlines

From S$ 923

China Airlines

From S$ 924

Turkish Airlines

From S$ 1,031

ANA airlines

Find more flights and airlines

Alternative Routes from Seattle to Seoul

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

Cheapest
SEA
07:00
20h 40m
1 transfer
ICN
19:40
Seattle-Tacoma International Airport - Incheon International Airport
Wed, Aug 7Westjet
S$ 680
SEA
02:10
23h 50m
1 transfer
GMP
18:00
Seattle-Tacoma International Airport - Gimpo International Airport
Mon, Aug 12Eva Air
S$ 887
SEA
02:10
23h 50m
1 transfer
GMP
18:00
Seattle-Tacoma International Airport - Gimpo International Airport
Mon, Aug 12Eva Air
S$ 887
Find More Flights

Frequently Asked Questions

When to buy flight tickets from Seattle (SEA) to Seoul (SEL) the cheapest?
Airlines adjust prices for flights from Seattle to Seoul based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much is a flight from Seattle (SEA) to Seoul (SEL) cost?
According to Trip.com's data, the lowest price is around S$ 2,491.
How long is a flight from Seattle (SEA) to Seoul (SEL)?
It takes about 11 hours 38 minutes to fly from Seattle (SEA) to Seoul (SEL).
What is the transportation method from the main airport to downtown in Seoul?
- The distance from Incheon International Airport to downtown is about 48km, by taxi about 1 hour.
- The distance from Gimpo International Airport to downtown is about 15km, by taxi about 30 minutes.
What are the most popular airlines that fly from Seattle (SEA) to Seoul (SEL)?
Airlines with flights from Seattle (SEA) to Seoul (SEL): United Airlines, Thai Airways, Etihad Airways, Singapore Airlines, Korean Air, Delta Air Lines and Asiana Airlines.
What's the most popular airline for direct flights from Seattle (SEA) to Seoul (SEL)?
Korean Air operates 11 direct flights from Seattle (SEA) to Seoul (SEL).
How many airports in Seoul?
There are 3 airports near Seoul: Incheon International Airport, Gimpo International Airport and Seoul Air Base.

How to find a cheap flight from Seattle to Seoul

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 Seattle to Seoul. 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

Save up to £10 per person when booking your flights on Trip.com

Flight Information from Seattle to Seoul

Cheapest direct flight price	S$ 841
Cheapest return ticket price	S$ 1,722
Cheapest month	April
Peak season for travel	November
Flight distance	8,341.99km
Average flight time	11 hours 38 minutes
Popular airline	Alaska Airlines