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Cheap Seattle to South Korea flights

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    destination
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      Travellers and cabin class, 1 Adult, Economy
      1. Home
      2. United States
      3. Washington
      4. Seattle
      5. South Korea

      Compare flights from Seattle to South Korea

      Find the cheapest month or even day of the year to fly

      Book the best fare with no fees

      DestinationsRoute infoCheapest monthFlight dealsFAQsTips and advice

      Where in South Korea would you like to go?

      There are lots of destinations to choose from when you're planning your trip from Seattle to South Korea.
      Seoul
      1+ stopsFrom £585
      Busan
      1+ stopsFrom £731
      Daegu
      1+ stopsFrom £748
      Jeju
      1+ stopsFrom £797
      See more destinations

      Flying from Seattle to South Korea

      The things to know before you go.
      Cheapest flight ticket found£585
      Cheapest month to flyAugust
      Average flight time11 hrs, 53 mins
      Places to go14
      Most popular airlineDelta
      Average flights per week76

      Cheapest time to fly from Seattle to South Korea

      Looking for the cheapest ticket prices to South Korea from Seattle? We can help you pick the cheapest month to fly.
      Jun
      from £987
      Jul
      from £752
      Aug
      from £585
      Sep
      from £619
      Oct
      from £621
      Nov
      from £621
      Dec
      from £624
      Jan
      from £621
      Feb
      from £621
      Mar
      from £649
      Apr
      from £703
      May
      from £748

      Seattle to South Korea flight deals

      Looking for a cheap flight ticket from Seattle to South Korea? Whether you're looking for a direct flight, return flight or one way ticket we've got you.
      Seoul.£311 per passenger.Departing Sat, 16 Aug.One-way flight with Air Canada.Outbound indirect flight with Air Canada, departs from Seattle / Tacoma International on Sat, 16 Aug, arriving in Incheon International.Price includes taxes and charges.From £311, select.
      Seoul
      Sat, 16 AugSEA - ICN with Air Canada
      1 stop
      from £311
      Busan.£383 per passenger.Departing Tue, 2 Sep.One-way flight with Hawaiian Airlines.Outbound indirect flight with Hawaiian Airlines, departs from Seattle / Tacoma International on Tue, 2 Sep, arriving in Gimhae International.Price includes taxes and charges.From £383, select.
      Busan
      Tue, 2 SepSEA - PUS with Hawaiian Airlines
      1 stop
      from £383
      Jeju.£431 per passenger.Departing Thu, 24 Jul.One-way flight with Hawaiian Airlines.Outbound indirect flight with Hawaiian Airlines, departs from Paine Field on Thu, 24 Jul, arriving in Jeju.Price includes taxes and charges.From £431, select.
      Jeju
      Thu, 24 JulPAE - CJU with Hawaiian Airlines
      1 stop
      from £431
      Daegu.£447 per passenger.Departing Mon, 23 Jun.One-way flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Seattle / Tacoma International on Mon, 23 Jun, arriving in Daegu.Price includes taxes and charges.From £447, select.
      Daegu
      Mon, 23 JunSEA - TAE with Alaska Airlines
      1 stop
      from £447
      Ulsan.£495 per passenger.Departing Mon, 23 Jun.One-way flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Seattle / Tacoma International on Mon, 23 Jun, arriving in Ulsan.Price includes taxes and charges.From £495, select.
      Ulsan
      Mon, 23 JunSEA - USN with Alaska Airlines
      1 stop
      from £495
      See more deals
      How did we find these deals? We looked at every economy class flight to from Seattle to South Korea. And these fares have the biggest savings when compared to the average airfare.

      Flights from Seattle to South Korea FAQs

      The cheapest flight from Seattle to South Korea costs £585.

      Explore the different prices of flights from Seattle to South Korea and find the best option for you.
      The cheapest month to fly from Seattle to South Korea is August. See if any of these flights in August suit you.
      We've taken a look at the year ahead using our flights calendar. The cheapest flight route from Seattle to South Korea is Seattle to Incheon International. You can buy a ticket to fly this route from £585.

      Take a look at Seattle to Incheon International flights.
      The average flight time from Seattle to South Korea is 11 hours and 53 minutes.
      Looking at the year ahead, the cheapest airline flying to South Korea from Seattle is Hawaiian Airlines.

      Explore Hawaiian Airlines flight ticket options today. 

      If this airline doesn't suit you, the second cheapest airline is Asiana Airlines.

        How to find cheap flights from Seattle to South Korea

        Looking for flight tickets from Seattle to South Korea? Round-trip tickets start from £585 and one-way flights from Seattle to South Korea start from £311

        Here are some tips on how to secure the best flight price and make your journey as smooth as possible.

        • Simply hit "search." From American Airlines to international carriers like Emirates, we've compared flights from all major airlines and online travel agents to find the cheapest Seattle to South Korea flights. And with us, there are no hidden fees – what you see is what you pay.
        •    
        • Compare cheap Seattle to South Korea flight deals from over 1,000 providers. Then choose the cheapest plane tickets or fastest journeys. Flight tickets to South Korea start from £311 one-way.
        • Flex your dates to secure the best fares for your Seattle to South Korea ticket. If your travel dates are flexible, use Skyscanner's "Whole month" tool to find the cheapest month, and even day to fly from Seattle to South Korea.
        •     
        • Set up a Price Alert. We price-check with over 1,000 travel companies so you don't have to. You can easily track the price of your airline tickets from Seattle to South Korea by creating an alert. Whenever prices go up or down, you'll get an email or push notification to help make sure you get the best possible flight deal.
        • Look for direct flights. Only interested in direct flights from Seattle to South Korea? Make sure to tick "Direct flights only" when performing a search. If there are direct Seattle to South Korea flights available, these will appear in the results.
        • Find the cheapest Business Class flights from Seattle to South Korea. Check the difference in price of your plane ticket to South Korea from Seattle when traveling in Economy, Premium Economy, Business or First Class. Note that not all cabin classes are available for every destination or airline.
        • Include nearby airports in your search. Widen your search for Seattle to South Korea 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 and destination point and could help you save money.
        • Search for flights on the go. To get the best flight booking experience on the go, download our app and search for cheap flight tickets from Seattle to South Korea when out and about.

        Combine your flight from Seattle to South Korea with hotels and car rental

        Once you've secured your plane ticket, we'll also help you discover the best prices and exclusive rates for hotels in South Korea or close by. Lastly, compare hundreds of car rental companies at once so that you get the best car rental deals for your trip.

        Compare Seattle to South Korea flight tickets with other routes using the everywhere search

        Not quite yet set on flying to South Korea from Seattle? You can easily browse other destinations by searching flights to "Everywhere" – this will allow you to find the cheapest place to travel to.


        South Korea hotels and car hire

        Did you know we can help you plan the rest of your trip from Seattle to South Korea? Get exclusive deals and great rates for hotels and car hire in South Korea.
        • Hotels in South Korea
        • Car hire in South Korea

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

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