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Cheap Flights from Seattle to Anchorage International

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      Travellers and cabin class, 1 Adult, Economy
      Alaska Airlines
      Qatar Airways
      American Airlines
      WestJet
      Delta
      KLM

      Compare Seattle to Anchorage International flight deals

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

      Book the best Anchorage International fare with no extra fees

      Flight deals from Seattle to Anchorage International

      Looking for a cheap last-minute deal or the best return flight from Seattle to Anchorage International Airport? If you want to travel next month, return fares start from £277. Find the lowest prices on one-way and return tickets right here.
      Anchorage.£175 per passenger.Departing Sat, 3 Oct.One-way flight with Delta.Outbound direct flight with Delta departs from Seattle / Tacoma International on Sat, 3 Oct, arriving in Anchorage International.Price includes taxes and charges.From £175, select.
      Anchorage.£175 per passenger.Departing Sat, 9 Jan.One-way flight with Delta.Outbound direct flight with Delta departs from Seattle / Tacoma International on Sat, 9 Jan, arriving in Anchorage International.Price includes taxes and charges.From £175, select.
      Anchorage.£175 per passenger.Departing Tue, 1 Dec.One-way flight with Delta.Outbound direct flight with Delta departs from Seattle / Tacoma International on Tue, 1 Dec, arriving in Anchorage International.Price includes taxes and charges.From £175, select.
      Anchorage.£175 per passenger.Departing Sat, 6 Feb.One-way flight with Delta.Outbound direct flight with Delta departs from Seattle / Tacoma International on Sat, 6 Feb, arriving in Anchorage International.Price includes taxes and charges.From £175, select.
      Anchorage.£175 per passenger.Departing Wed, 23 Sep.One-way flight with Delta.Outbound direct flight with Delta departs from Seattle / Tacoma International on Wed, 23 Sep, arriving in Anchorage International.Price includes taxes and charges.From £175, select.
      Anchorage.£175 per passenger.Departing Sun, 1 Nov.One-way flight with Delta.Outbound direct flight with Delta departs from Seattle / Tacoma International on Sun, 1 Nov, arriving in Anchorage International.Price includes taxes and charges.From £175, select.
      Anchorage.£177 per passenger.Departing Sat, 6 Mar.One-way flight with Delta.Outbound direct flight with Delta departs from Seattle / Tacoma International on Sat, 6 Mar, arriving in Anchorage International.Price includes taxes and charges.From £177, select.
      Anchorage.£198 per passenger.Departing Fri, 16 Jul.One-way flight with KLM.Outbound direct flight with KLM departs from Seattle / Tacoma International on Fri, 16 Jul, arriving in Anchorage International.Price includes taxes and charges.From £198, select.
      Anchorage.£209 per passenger.Departing Fri, 7 May.One-way flight with Delta.Outbound direct flight with Delta departs from Seattle / Tacoma International on Fri, 7 May, arriving in Anchorage International.Price includes taxes and charges.From £209, select.
      Anchorage.£209 per passenger.Departing Tue, 27 Apr.One-way flight with Delta.Outbound direct flight with Delta departs from Seattle / Tacoma International on Tue, 27 Apr, arriving in Anchorage International.Price includes taxes and charges.From £209, select.
      Anchorage.£209 per passenger.Departing Sat, 19 Jun.One-way flight with KLM.Outbound direct flight with KLM departs from Seattle / Tacoma International on Sat, 19 Jun, arriving in Anchorage International.Price includes taxes and charges.From £209, select.
      Anchorage.£226 per passenger.Departing Fri, 6 Aug.One-way flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departs from Seattle / Tacoma International on Fri, 6 Aug, arriving in Anchorage International.Price includes taxes and charges.From £226, select.
      Anchorage.£229 per passenger.Departing Mon, 31 Aug.One-way flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Seattle / Tacoma International on Mon, 31 Aug, arriving in Anchorage International.Price includes taxes and charges.From £229, select.
      Anchorage.£267 per passenger.Departing Mon, 31 Aug.One-way flight with American Airlines.Outbound direct flight with American Airlines departs from Seattle / Tacoma International on Mon, 31 Aug, arriving in Anchorage International.Price includes taxes and charges.From £267, select.

      Find the cheapest month to fly from Seattle to Anchorage International

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seattle to Anchorage International flights are currently cheapest in September.
      Aug
      from £229
      Sep
      from £175
      Oct
      from £175
      Nov
      from £175
      Dec
      from £175
      Jan
      from £175
      Feb
      from £175
      Mar
      from £177
      Apr
      from £209
      May
      from £209
      Jun
      from £209
      Jul
      from £198

      Direct flights from Seattle to Anchorage International

      Aeromexico
      Air France
      Alaska Airlines
      American Airlines
      British Airways
      Condor
      Delta
      Finnair
      Icelandair
      Japan Airlines
      KLM
      Korean Air
      Qantas
      Qatar Airways
      Scandinavian Airlines
      STARLUX Airlines
      Virgin Atlantic
      WestJet

      Seattle to Anchorage International: Alternative routes

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

      Anchorage International

      7km from central Anchorage
      ClosestCheapest
      from £175
      Search flights

      Seattle to Anchorage: Flight information

      The things to know before you go.
      Cheapest flight found£175
      Cheapest month to flyOctober
      Average flight time3 hrs, 42 mins
      Most popular airlineAlaska Airlines
      Average flights per week1,506

      Finding cheap flights from Seattle to Anchorage International: Frequently asked questions

      The best price we found for a return flight from Seattle to Anchorage International is £265. 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.
      3 hours and 41 minutes is the average flight time from Seattle to Anchorage International.
      Alaska Airlines, Qatar Airways and American Airlines fly direct from Seattle to Anchorage International.
      As of August 2026, there are 1,506 flights per week flying from Seattle to Anchorage International.
      The cheapest month to fly from Seattle to Anchorage International is usually October.
      After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seattle to Anchorage International Airport on Thursday, 1 October 2026.
      Yes – the average flight time is 3 hours and 41 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 Anchorage 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 Anchorage is around 40 days in advance, so don’t leave your flight to the last minute.

      The cheapest airline that flies to Anchorage International is KLM .

      How to find cheap flights to Anchorage International from Seattle

      Looking for cheap tickets from Seattle to Anchorage 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 British Airways 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 Seattle to Anchorage International. And with us there are no hidden fees - what you see is what you pay.
      • Compare flight deals to Anchorage International from Seattle from over 1,000 providers. Then choose the cheapest or fastest plane tickets.
      • Flex your dates to find the best Seattle-Anchorage International ticket prices. If you are 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 Anchorage International from Seattle.
      • Set up a Price Alert. You can easily track the fare of your cheap Seattle-Anchorage 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 Seattle and Anchorage 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 Seattle and Anchorage International. We scour the internet for the best Business, Premium Economy and First Class flight fares to Anchorage International, too. Check the difference in price as you search – you might just chance upon 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 Seattle to Anchorage 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 next time you travel.

        • Combine your flight to Anchorage International from Seattle with hotels and car hire

        Once you've secured your cheap flight ticket from Seattle to Anchorage International, discover the best prices and exclusive rates for hotels in Anchorage International or nearby. You can also compare hundreds of car hire companies in one go so that you get the best car hire price for your trip.


      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.