Skyscanner home

Cheap Flights from Copenhagen (CPH) to Seattle (SEA)

Return selected
Return selected
origin
Enter the city you're flying from, or choose from the options below
Include nearby airports
    selected
    destination
    . Enter your destination, or choose from the options below
    Include nearby airports
      selected
      Travellers and cabin class, 1 Adult, Economy
      Delta
      Air France
      Scandinavian Airlines

      Compare Copenhagen to Seattle / Tacoma International flight deals

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

      Book the best Seattle / Tacoma International fare with no extra fees

      Flight deals from Copenhagen to Seattle / Tacoma International

      Looking for a cheap last-minute deal or the best return flight from Copenhagen Airport to Seattle / Tacoma International Airport? If you want to travel next month, return fares start from $777. Find the lowest prices on one-way and return tickets right here.
      Seattle.$777 per passenger.Departing Tue, 8 Dec, returning Mon, 14 Dec.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Copenhagen on Tue, 8 Dec, arriving in Seattle / Tacoma International.Inbound indirect flight with Icelandair, departs from Seattle / Tacoma International on Mon, 14 Dec, arriving in Copenhagen.Price includes taxes and charges.From $777, select.
      Seattle.$777 per passenger.Departing Sat, 17 Oct, returning Sat, 31 Oct.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Copenhagen on Sat, 17 Oct, arriving in Seattle / Tacoma International.Inbound indirect flight with Icelandair, departs from Seattle / Tacoma International on Sat, 31 Oct, arriving in Copenhagen.Price includes taxes and charges.From $777, select.
      Seattle.$777 per passenger.Departing Sat, 21 Nov, returning Mon, 23 Nov.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Copenhagen on Sat, 21 Nov, arriving in Seattle / Tacoma International.Inbound indirect flight with Icelandair, departs from Seattle / Tacoma International on Mon, 23 Nov, arriving in Copenhagen.Price includes taxes and charges.From $777, select.
      Seattle.$879 per passenger.Departing Thu, 29 Oct, returning Tue, 10 Nov.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Copenhagen on Thu, 29 Oct, arriving in Seattle / Tacoma International.Inbound indirect flight with Icelandair, departs from Seattle / Tacoma International on Tue, 10 Nov, arriving in Copenhagen.Price includes taxes and charges.From $879, select.
      Seattle.$885 per passenger.Departing Thu, 5 Nov, returning Thu, 3 Dec.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Copenhagen on Thu, 5 Nov, arriving in Seattle / Tacoma International.Inbound indirect flight with Icelandair, departs from Seattle / Tacoma International on Thu, 3 Dec, arriving in Copenhagen.Price includes taxes and charges.From $885, select.
      Seattle.$886 per passenger.Departing Tue, 25 May, returning Tue, 8 Jun.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Copenhagen on Tue, 25 May, arriving in Seattle / Tacoma International.Inbound indirect flight with British Airways, departs from Seattle / Tacoma International on Tue, 8 Jun, arriving in Copenhagen.Price includes taxes and charges.From $886, select.
      Seattle.$887 per passenger.Departing Tue, 9 Mar, returning Wed, 24 Mar.Return flight with Delta.Outbound indirect flight with Delta, departs from Copenhagen on Tue, 9 Mar, arriving in Seattle / Tacoma International.Inbound indirect flight with Delta, departs from Seattle / Tacoma International on Wed, 24 Mar, arriving in Copenhagen.Price includes taxes and charges.From $887, select.
      Seattle.$887 per passenger.Departing Sat, 13 Feb, returning Mon, 22 Feb.Return flight with Delta.Outbound indirect flight with Delta, departs from Copenhagen on Sat, 13 Feb, arriving in Seattle / Tacoma International.Inbound indirect flight with Delta, departs from Seattle / Tacoma International on Mon, 22 Feb, arriving in Copenhagen.Price includes taxes and charges.From $887, select.
      Seattle.$887 per passenger.Departing Fri, 8 Jan, returning Fri, 15 Jan.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Copenhagen on Fri, 8 Jan, arriving in Seattle / Tacoma International.Inbound indirect flight with Icelandair, departs from Seattle / Tacoma International on Fri, 15 Jan, arriving in Copenhagen.Price includes taxes and charges.From $887, select.
      Seattle.$887 per passenger.Departing Thu, 21 Jan, returning Wed, 10 Feb.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Copenhagen on Thu, 21 Jan, arriving in Seattle / Tacoma International.Inbound indirect flight with Icelandair, departs from Seattle / Tacoma International on Wed, 10 Feb, arriving in Copenhagen.Price includes taxes and charges.From $887, select.
      Seattle.$893 per passenger.Departing Wed, 23 Sep, returning Sun, 27 Sep.Return flight with KLM and Air France.Outbound indirect flight with KLM, departs from Copenhagen on Wed, 23 Sep, arriving in Seattle / Tacoma International.Inbound indirect flight with Air France, departs from Seattle / Tacoma International on Sun, 27 Sep, arriving in Copenhagen.Price includes taxes and charges.From $893, select.
      Seattle.$893 per passenger.Departing Fri, 25 Sep, returning Sun, 11 Oct.Return flight with KLM and Air France.Outbound indirect flight with KLM, departs from Copenhagen on Fri, 25 Sep, arriving in Seattle / Tacoma International.Inbound indirect flight with Air France, departs from Seattle / Tacoma International on Sun, 11 Oct, arriving in Copenhagen.Price includes taxes and charges.From $893, select.
      Seattle.$895 per passenger.Departing Sat, 22 May, returning Sun, 30 May.Return flight with Finnair.Outbound indirect flight with Finnair, departs from Copenhagen on Sat, 22 May, arriving in Seattle / Tacoma International.Inbound indirect flight with Finnair, departs from Seattle / Tacoma International on Sun, 30 May, arriving in Copenhagen.Price includes taxes and charges.From $895, select.
      Seattle.$897 per passenger.Departing Sun, 15 Aug, returning Tue, 24 Aug.Return flight with Iberia.Outbound indirect flight with Iberia, departs from Copenhagen on Sun, 15 Aug, arriving in Seattle / Tacoma International.Inbound indirect flight with Iberia, departs from Seattle / Tacoma International on Tue, 24 Aug, arriving in Copenhagen.Price includes taxes and charges.From $897, select.
      Seattle.$900 per passenger.Departing Thu, 18 Mar, returning Sun, 4 Apr.Return flight with Delta.Outbound indirect flight with Delta, departs from Copenhagen on Thu, 18 Mar, arriving in Seattle / Tacoma International.Inbound indirect flight with Delta, departs from Seattle / Tacoma International on Sun, 4 Apr, arriving in Copenhagen.Price includes taxes and charges.From $900, select.
      Seattle.$917 per passenger.Departing Sun, 4 Apr, returning Sun, 11 Apr.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Copenhagen on Sun, 4 Apr, arriving in Seattle / Tacoma International.Inbound indirect flight with British Airways, departs from Seattle / Tacoma International on Sun, 11 Apr, arriving in Copenhagen.Price includes taxes and charges.From $917, select.
      How did we find these deals? The deals you see here are the lowest prices for flight tickets from Copenhagen to Seattle / Tacoma International found in the last 4 days, and are subject to change and availability.

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

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Copenhagen to Seattle / Tacoma International flights are currently cheapest in October.
      Sep
      from $893
      Oct
      from $777
      Nov
      from $777
      Dec
      from $777
      Jan
      from $887
      Feb
      from $887
      Mar
      from $887
      Apr
      from $917
      May
      from $895
      Jun
      from $921
      Jul
      from $1,057
      Aug
      from $897

      Direct flights from Copenhagen to Seattle / Tacoma International

      Air France
      Delta
      Scandinavian Airlines

      Copenhagen to Seattle / Tacoma International: Alternative routes

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

      Seattle Lake Union SPB

      2km from central Seattle
      Closest
      Search flights

      Seattle Boeing Fld

      11km from central Seattle
      Search flights

      Seattle / Tacoma International

      20km from central Seattle
      Cheapest
      from $777
      Search flights

      Paine Field

      33km from central Seattle
      from $1,995
      Search flights

      Copenhagen to Seattle: Flight information

      The things to know before you go.
      Cheapest flight found$777
      Cheapest month to flyNovember
      Average flight time9 hrs, 40 mins
      Most popular airlineDelta
      Average flights per week12

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

      The best price we found for a return flight from Copenhagen to Seattle / Tacoma International is $777. 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.
      9 hours and 40 minutes is the average flight time from Copenhagen to Seattle / Tacoma International.
      Delta, Air France and Scandinavian Airlines fly direct from Copenhagen to Seattle / Tacoma International.
      As of September 2026, there are 12 flights per week flying from Copenhagen to Seattle / Tacoma International.
      The cheapest month to fly from Copenhagen to Seattle / Tacoma International is usually November.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Copenhagen Airport to Seattle / Tacoma International Airport on Saturday, 21 November 2026.
      Yes – the average flight time is 9 hours and 40 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 is around 40 days in advance, so don’t leave your flight to the last minute.

      Currently, Icelandair and Scandinavian Airlines offer the cheapest flight tickets to Seattle / Tacoma International.

      Flying from Copenhagen Airport (CPH) to Seattle / Tacoma International Airport (SEA): what you need to know

      • Around 9 hours 40 minutes is how long you can expect to be travelling on a direct flight from Copenhagen Airport to Seattle / Tacoma International Airport.

      • The timezone in Seattle is UTC-8, which is nine hours behind Copenhagen.

      • Your CPH to SEA flight won't wait if you're running late, so don't forget to check in on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're flying internationally.

      • During popular months such as September, it's a good idea to get to the airport well in advance. Arrive two hours before domestic departures and four hours ahead of international flights whenever you're travelling during peak periods in general.

      • Jetting into Seattle (and then exploring more of the United States!) is a snap with Scandinavian Airlines. This popular airline offers direct flights from Copenhagen Airport to Seattle / Tacoma International Airport.

      • The airline that tops the list for bookings on this route is Scandinavian Airlines.

      • Among carriers operating CPH to SEA flights, Scandinavian Airlines leads the way for on-time arrivals.

      • Consider adding a stopover when booking your ticket from Copenhagen Airport to Seattle / Tacoma International Airport. Just uncheck 'Direct flights only' to break up your trip, or even explore someplace new along the way. Here's where you can stop between CPH and SEA:

        • London Heathrow Airport

        • Helsinki Vantaa Airport

        • Reykjavik Keflavik Airport

      How to find the cheapest flights from Copenhagen Airport (CPH) to Seattle / Tacoma International Airport (SEA)

      • The lowest price we've seen for a one-way Copenhagen Airport to Seattle / Tacoma International Airport flight is $606. A return ticket right now is $777. Depending on the availability when you book, these fares can change.

      • To score cheap tickets from CPH to SEA, book in advance. Airlines generally offer their most competitively priced fares when flights are first made available.

      • Organise your trip for May. That's the cheapest month for flights from Copenhagen Airport to Seattle / Tacoma International Airport. If you're flexible with your travel dates, use the 'Whole month' tool to find the cheapest airfare across each month.

      • Picking up cheap flights from CPH to SEA is a piece of cake with Price Alerts. Simply set up one of these automatic alerts and we'll notify you as soon as fares go down.

      • Select your preferred departure and arrival times, number of stops and airlines with the filters. Or sort your results by 'Cheapest' to get the best deals on flights from Copenhagen Airport to Seattle / Tacoma International Airport.

      Handy information about Copenhagen Airport (CPH)

      • Copenhagen Airport maintains a strong on-time performance, making delays less likely. Departures from CPH touch down on schedule 83% of the time.

      • Central Copenhagen to Copenhagen Airport is approximately 8 kilometres. Depending on traffic, it'll take you about 20 minutes to get there if you're catching a taxi, ride-sharing or driving.

      • The journey when using public transport usually takes 15 minutes.

      • Get your journey off to a stress-free start by staying near CPH. Whether you're catching an early flight from Copenhagen Airport to Seattle / Tacoma International Airport or want to avoid feeling rushed, these stays have you covered:

      Arriving at Seattle / Tacoma International Airport (SEA)

      Getting from Seattle / Tacoma International Airport (SEA) to central Seattle

      • From Seattle / Tacoma International Airport, Seattle is approximately 23 kilometres away. It takes around 25 minutes to drive to the centre.

      • It takes around 35 minutes if you're travelling on public transport.

      When to fly to Seattle / Tacoma International Airport (SEA)

      • The quietest month for a flight from Copenhagen Airport to Seattle / Tacoma International Airport is March, while July is the most popular. Choose the best time to go to Seattle based on whether you prefer a laid-back vibe or a more bustling atmosphere.

      • When booking your flight from Copenhagen Airport to Seattle / Tacoma International Airport, consider the type of weather you like. August is the warmest month in Seattle, with the temperature ranging from 12ºC (54ºF) to 28ºC (82ºF).

      • Look for cheap tickets from CPH to SEA in February if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between -1ºC (30ºF) and 11ºC (52ºF) on average.

      Explore more of the United States

      • You've done Seattle, now it's time to explore more of the United States. Travel about 241 kilometres south to Portland to check off its leading attractions. From Portland Japanese Garden to Peninsula Park Rose Garden and Beyond Van Gogh Portland, you'll have a full itinerary ahead.

      • Around 370 kilometres east of Seattle, Spokane is another essential stop in the United States. No visit is complete without checking out Riverside State Park, Spokane Falls (Upper Falls) and Cathedral of Our Lady of Lourdes.

      Plan smart, explore more

      Where should Australians travel this year?

      What are the cheapest days and weeks to fly?

      5 best premium economy airlines worth paying for

      How to search for multi-city flights with Skyscanner

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