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Cheap Flights from Seoul (SEL) to Seattle / Tacoma International (SEA)

Compare Seoul to Seattle / Tacoma International flight deals

Find the cheapest month or even day of the year to fly to Seattle / Tacoma International

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Flight deals from Seoul to Seattle / Tacoma International

Looking for a cheap last-minute deal or the best round-trip flight from Seoul to Seattle / Tacoma International? Find the lowest prices on one-way and round-trip tickets right here.
Seattle.$677 per passenger.Departing Mon, Sep 9, returning Mon, Sep 16.Round-trip flight with American Airlines.Outbound indirect flight with American Airlines, departing from Incheon International Airport on Mon, Sep 9, arriving in Seattle / Tacoma International.Inbound indirect flight with American Airlines, departing from Seattle / Tacoma International on Mon, Sep 16, arriving in Incheon International Airport.Price includes taxes and charges.From $677, select.
Seattle.$679 per passenger.Departing Fri, Nov 22, returning Sun, Nov 24.Round-trip flight with American Airlines.Outbound indirect flight with American Airlines, departing from Incheon International Airport on Fri, Nov 22, arriving in Seattle / Tacoma International.Inbound indirect flight with American Airlines, departing from Seattle / Tacoma International on Sun, Nov 24, arriving in Incheon International Airport.Price includes taxes and charges.From $679, select.
Seattle.$765 per passenger.Departing Fri, May 31, returning Thu, Jun 13.Round-trip flight with American Airlines.Outbound indirect flight with American Airlines, departing from Incheon International Airport on Fri, May 31, arriving in Seattle / Tacoma International.Inbound indirect flight with American Airlines, departing from Seattle / Tacoma International on Thu, Jun 13, arriving in Incheon International Airport.Price includes taxes and charges.From $765, select.
Seattle.$766 per passenger.Departing Tue, Jun 4, returning Thu, Jun 13.Round-trip flight with American Airlines.Outbound indirect flight with American Airlines, departing from Incheon International Airport on Tue, Jun 4, arriving in Seattle / Tacoma International.Inbound indirect flight with American Airlines, departing from Seattle / Tacoma International on Thu, Jun 13, arriving in Incheon International Airport.Price includes taxes and charges.From $766, select.

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Find the cheapest month to fly from Seoul to Seattle / Tacoma International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seoul to Seattle / Tacoma International flights are currently cheapest in September.
Apr
Find prices
May
from $809
Jun
from $766
Jul
from $1,067
Aug
from $953
Sep
from $677
Oct
from $815
Nov
from $679
Dec
from $848
Jan
from $1,068
Feb
from $852
Mar
from $898

Direct flights from Seoul to Seattle / Tacoma International

Seoul to Seattle / Tacoma International: Alternative routes

Compare routes from Seoul to Seattle below. You may find an airport to fly into that's cheaper, faster, or easier than Seattle / Tacoma International.

Seoul to Seattle: Flight information

The things to know before you go.
Cheapest flight found$677
Cheapest month to flySeptember
Average flight time10 hrs, 17 mins
Most popular airlineDelta
Average flights per week126

Finding cheap flights from Seoul to Seattle / Tacoma International: Frequently asked questions

The best price we found for a round-trip flight from Seoul to Seattle / Tacoma International is $677. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
10 hours and 17 minutes is the average flight time from Seoul to Seattle / Tacoma International.
Delta, Korean Air and Etihad Airways fly direct from Seoul to Seattle / Tacoma International.
There are 63 flights per week flying from Seoul to Seattle / Tacoma International, as of April 2024.
The cheapest month to fly from Seoul to Seattle / Tacoma International is usually September.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seoul to Seattle / Tacoma International Airport on Monday, September 9, 2024.
Yes – the average flight time is 10 hours and 17 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Seattle / Tacoma International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Seattle / Tacoma International is around 40 days in advance, so don’t leave your flight to the last minute.

How to find cheap flights to Seattle / Tacoma International from Seoul

Looking for cheap tickets from Seoul to Seattle / Tacoma International? Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

  • Simply hit "search." From Delta Air Lines to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Seoul to Seattle / Tacoma International. And with us, there are no hidden fees – what you see is what you pay.
  • Compare flight deals to Seattle / Tacoma International from Seoul from over 1,000 providers. Then choose the cheapest plane tickets or fastest journeys.
  • Flex your dates to find the best Seoul–Seattle / Tacoma International ticket prices. If you're flexible when it comes to your travel dates, use Skyscanner's "Whole month" tool to find the cheapest month, and even day to fly to Seattle / Tacoma International from Seoul.
  • Set up a Price Alert. You can easily track the fare of your cheap Seoul–Seattle / Tacoma International flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
  • Fly without stops. Only interested in direct flights between Seoul and Seattle / Tacoma International? Make sure to tick "Direct flights only" when performing a search. If there are direct flights available on the route, these will appear in the results.
  • Find the cheapest Business Class flights from Seoul and Seattle / Tacoma International. We scour the Internet for the best Business, Premium Economy and First Class flight fares to Seattle / Tacoma International, too. Check the difference in price as you search – you might just stumble on a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
  • Include nearby airports in your search. Widen your search for Seoul to Seattle / Tacoma International flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save the next time you travel.

    • Combine your flight to Seattle / Tacoma International from Seoul with hotels and car rental

    Once you've secured your cheap flight ticket from Seoul to Seattle / Tacoma International, discover the best prices and exclusive rates for hotels in Seattle / Tacoma International or nearby. You can also compare hundreds of car rental companies at once so you get the best car rental price for your trip.


Plan the rest of your trip from Seoul to Seattle

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.