Cheap Flights from Copenhagen to Seattle

Compare Copenhagen to Seattle flight deals

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Flight deals from Copenhagen to Seattle

Looking for a cheap last-minute deal or the best return flight from Copenhagen Airport to Seattle? If you want to travel next month, return fares start from $1,286. Find the lowest prices on one-way and return tickets right here.

Seattle.$931 per passenger.Departing Fri, 2 Oct, returning Sun, 11 Oct.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Copenhagen on Fri, 2 Oct, arriving in Seattle / Tacoma International.Inbound indirect flight with Icelandair, departs from Seattle / Tacoma International on Sun, 11 Oct, arriving in Copenhagen.Price includes taxes and charges.From $931, select.

Seattle.$944 per passenger.Departing Fri, 4 Sep, returning Sun, 20 Sep.Return flight with Finnair.Outbound indirect flight with Finnair, departs from Copenhagen on Fri, 4 Sep, arriving in Seattle / Tacoma International.Inbound indirect flight with Finnair, departs from Seattle / Tacoma International on Sun, 20 Sep, arriving in Copenhagen.Price includes taxes and charges.From $944, select.

Seattle.$944 per passenger.Departing Fri, 25 Sep, returning Sun, 4 Oct.Return flight with Finnair.Outbound indirect flight with Finnair, departs from Copenhagen on Fri, 25 Sep, arriving in Seattle / Tacoma International.Inbound indirect flight with Finnair, departs from Seattle / Tacoma International on Sun, 4 Oct, arriving in Copenhagen.Price includes taxes and charges.From $944, select.

Seattle.$946 per passenger.Departing Sun, 1 Nov, returning Sun, 15 Nov.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Copenhagen on Sun, 1 Nov, arriving in Seattle / Tacoma International.Inbound indirect flight with Icelandair, departs from Seattle / Tacoma International on Sun, 15 Nov, arriving in Copenhagen.Price includes taxes and charges.From $946, select.

Seattle.$955 per passenger.Departing Tue, 25 Aug, returning Sat, 12 Sep.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Copenhagen on Tue, 25 Aug, arriving in Seattle / Tacoma International.Inbound indirect flight with Icelandair, departs from Seattle / Tacoma International on Sat, 12 Sep, arriving in Copenhagen.Price includes taxes and charges.From $955, select.

Seattle.$962 per passenger.Departing Fri, 21 Aug, returning Sat, 29 Aug.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Copenhagen on Fri, 21 Aug, arriving in Seattle / Tacoma International.Inbound indirect flight with British Airways, departs from Seattle / Tacoma International on Sat, 29 Aug, arriving in Copenhagen.Price includes taxes and charges.From $962, select.

Seattle.$970 per passenger.Departing Wed, 9 Dec, returning Mon, 14 Dec.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Copenhagen on Wed, 9 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 $970, select.

Seattle.$1,114 per passenger.Departing Fri, 14 May, returning Thu, 20 May.Return flight with Finnair.Outbound indirect flight with Finnair, departs from Copenhagen on Fri, 14 May, arriving in Seattle / Tacoma International.Inbound indirect flight with Finnair, departs from Seattle / Tacoma International on Thu, 20 May, arriving in Copenhagen.Price includes taxes and charges.From $1,114, select.

Seattle.$1,126 per passenger.Departing Mon, 12 Apr, returning Sun, 18 Apr.Return flight with Delta.Outbound indirect flight with Delta, departs from Copenhagen on Mon, 12 Apr, arriving in Seattle / Tacoma International.Inbound indirect flight with Delta, departs from Seattle / Tacoma International on Sun, 18 Apr, arriving in Copenhagen.Price includes taxes and charges.From $1,126, select.

Seattle.$1,130 per passenger.Departing Mon, 15 Mar, returning Sun, 21 Mar.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Copenhagen on Mon, 15 Mar, arriving in Seattle / Tacoma International.Inbound indirect flight with Icelandair, departs from Seattle / Tacoma International on Sun, 21 Mar, arriving in Copenhagen.Price includes taxes and charges.From $1,130, select.

Seattle.$1,134 per passenger.Departing Thu, 7 Jan, returning Wed, 27 Jan.Return flight with Delta.Outbound indirect flight with Delta, departs from Copenhagen on Thu, 7 Jan, arriving in Seattle / Tacoma International.Inbound indirect flight with Delta, departs from Seattle / Tacoma International on Wed, 27 Jan, arriving in Copenhagen.Price includes taxes and charges.From $1,134, select.

Seattle.$1,157 per passenger.Departing Fri, 23 Apr, returning Fri, 14 May.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Copenhagen on Fri, 23 Apr, arriving in Seattle / Tacoma International.Inbound indirect flight with British Airways, departs from Seattle / Tacoma International on Fri, 14 May, arriving in Copenhagen.Price includes taxes and charges.From $1,157, select.

Seattle.$1,178 per passenger.Departing Fri, 25 Sep, returning Sun, 4 Oct.Return flight with Scandinavian Airlines.Outbound direct flight with Scandinavian Airlines departs from Copenhagen on Fri, 25 Sep, arriving in Seattle / Tacoma International.Inbound direct flight with Scandinavian Airlines departs from Seattle / Tacoma International on Sun, 4 Oct, arriving in Copenhagen.Price includes taxes and charges.From $1,178, select.

Seattle.$1,179 per passenger.Departing Sat, 5 Sep, returning Sat, 19 Sep.Return flight with Scandinavian Airlines.Outbound direct flight with Scandinavian Airlines departs from Copenhagen on Sat, 5 Sep, arriving in Seattle / Tacoma International.Inbound direct flight with Scandinavian Airlines departs from Seattle / Tacoma International on Sat, 19 Sep, arriving in Copenhagen.Price includes taxes and charges.From $1,179, select.

Seattle.$1,179 per passenger.Departing Tue, 6 Oct, returning Sun, 11 Oct.Return flight with Scandinavian Airlines.Outbound direct flight with Scandinavian Airlines departs from Copenhagen on Tue, 6 Oct, arriving in Seattle / Tacoma International.Inbound direct flight with Scandinavian Airlines departs from Seattle / Tacoma International on Sun, 11 Oct, arriving in Copenhagen.Price includes taxes and charges.From $1,179, select.

Seattle.$1,257 per passenger.Departing Fri, 24 Jul, returning Tue, 25 Aug.Return flight with Delta.Outbound indirect flight with Delta, departs from Copenhagen on Fri, 24 Jul, arriving in Seattle / Tacoma International.Inbound indirect flight with Delta, departs from Seattle / Tacoma International on Tue, 25 Aug, arriving in Copenhagen.Price includes taxes and charges.From $1,257, select.

Find the cheapest month to fly from Copenhagen to Seattle

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Copenhagen to Seattle flights are currently cheapest in October.

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Direct flights from Copenhagen to Seattle

Alternative Copenhagen to Seattle routes

Looking for the cheapest, fastest or easiest route from Copenhagen to Seattle? You could fly into the following airports instead.

Copenhagen to Seattle: Flight information

The things to know before you go.

Cheapest flight found	$931
Cheapest month to fly	October
Average flight time	9 hrs, 40 mins
Most popular airline	Delta
Average flights per week	26

Finding cheap flights from Copenhagen to Seattle: Frequently asked questions

How many airports are there in Seattle?

There are 4 airports in Seattle: Seattle Lake Union SPB, Seattle Boeing Fld, Seattle / Tacoma International, and Paine Field.

How much are return flights from Copenhagen to Seattle?

The best price we found for a return flight from Copenhagen to Seattle is $929. 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.

How long does it take to fly from Copenhagen to Seattle?

9 hours and 40 minutes is the average flight time from Copenhagen to Seattle.

Which airlines fly direct from Copenhagen to Seattle?

Delta, Air France and Scandinavian Airlines fly direct from Copenhagen to Seattle.

How many flights are there a week from Copenhagen to Seattle?

As of June 2026, there are 13 flights per week flying from Copenhagen to Seattle.

When is the cheapest time to fly from Copenhagen to Seattle?

The cheapest month to fly from Copenhagen to Seattle is usually October.

Which is the cheapest airport to fly into in Seattle?

If you're flying from Copenhagen Airport, the cheapest airport near Seattle is Seattle / Tacoma International – which is 19.5 km away from the centre of Seattle. We've found flights into this airport from $929.

Which upcoming date is cheapest to fly from Copenhagen Airport to Seattle on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Copenhagen Airport to Seattle on Friday, 2 October 2026.

Can I get a direct flight from Copenhagen Airport to Seattle?

Yes – the average flight time is 9 hours and 40 minutes.

How can I get the best flight deal from Copenhagen Airport to Seattle?

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 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.

When is the best time to book flights to Seattle?

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.

What’s the weather like in Seattle?

In June, the average temperature is usually around 14°C. August is typically the warmest month in Seattle, when it usually averages around 23°C. You can expect the least rain in July. The coldest month is December, with temperatures averaging 0°C. The rainiest month is November.

Which is the cheapest airline to fly from Copenhagen Airport to Seattle with?

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

Flying from Copenhagen Airport (CPH) to Seattle: what you need to know

Expect to be travelling for 9 hours 15 minutes. That's the average journey time for a direct flight from Copenhagen Airport to Seattle.
Seattle is nine hours behind Copenhagen, where Copenhagen Airport is located. Seattle runs on the UTC-8 timezone.
The most popular route is from Copenhagen Airport (CPH) to Seattle-Tacoma International Airport (SEA). Choose from two services every week between these two airports. If you want to get going as soon as possible, the earliest flight from CPH to SEA is the 13:05 SAS service. If you'd rather fly out later on, the last departure is at 13:05 with SAS.
For hassle-free travel, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This will give you enough time to catch your CPH to Seattle flight.
You can expect longer queues during popular months such as September. Arriving up to four hours ahead of international flights and two hours for a domestic departure is a wise move.
Begin your trip at CPH and fly straight to Seattle-Tacoma International Airport (SEA). That will be your arrival point when searching for Copenhagen Airport to Seattle tickets.
Check out the deals with SAS. This carrier operates direct flights from Copenhagen Airport to Seattle.
We make it easy to book plane tickets from CPH to Seattle with a stopover. To see the options, uncheck 'Direct flights only.' Next, pick a flight that has a stop long enough to see the sights of your chosen city. Some popular stopovers include:
- London Heathrow Airport (LHR)
- Helsinki-Vantaa Airport (HEL)
- Keflavik Airport (KEF)
Located around 6 kilometres from the centre of Copenhagen, CPH can be reached in about 20 minutes by car (depending on traffic). Travelling on public transport takes roughly 15 minutes.
Want a stress-free start to your holiday? Stay near CPH. Whether you've booked an early flight from Copenhagen Airport to Seattle or want to avoid feeling rushed, these hotels are all about convenience:
Copenhagen Airport scores top marks for on-time performance. 83% of flights that take off from CPH reach their destination on time.

How to find the cheapest flights from Copenhagen Airport (CPH) to Seattle

$675 is the lowest price we've found for a one-way Copenhagen Airport to Seattle flight. A round-trip plane ticket right now is $931. Depending on the availability and when you book, these fares can change.
Don't leave everything to the last minute. You're more likely to find cheap flights from CPH to Seattle if you book in advance. Airlines often have some excellent early bird deals.
If you have flexibility with your trip dates, take advantage of the 'Whole month' search tool. It'll show you the cheapest price across each month when searching for your Copenhagen Airport to Seattle ticket.
You don't need to keep checking in to see if fares have dropped when you create a Price Alert. We'll let you know when there's an extra saving on cheap flights from CPH to Seattle.
Tailor your trip with filters. Choose your arrival and departure times, airlines and total journey duration. You can also sort the results by 'Fastest,' 'Cheapest' or 'Best' flights from Copenhagen Airport to Seattle.

Airports in Seattle

Seattle-Tacoma International Airport (SEA)

Seattle-Tacoma International Airport (SEA) is around 23 kilometres from the centre of Seattle. If you're grabbing a taxi or a ride-share, the drive takes about 25 minutes.
Travelling by public transport typically takes 35 minutes.
Consider booking a hotel close to SEA if you're coming in on a late flight from Copenhagen Airport to Seattle. Check in to one of these accommodation options and avoid the hassle of a long transfer:
Lock in the best rate by reserving your ride from Seattle-Tacoma International Airport about one week ahead of your flight from CPH to Seattle.

Seattle Paine Field International Airport (PAE)

The centre of Seattle is about 40 kilometres from Seattle Paine Field International Airport (PAE). After your flight from Copenhagen Airport to Seattle has landed and you've made your way out of the airport, expect a drive of around 40 minutes.
The trip will take roughly 1 hour 30 minutes on public transport.
Place the 'Do not disturb' sign on your door and rest at a hotel near PAE. Here are a few options where you can kick back after your CPH to Seattle flight:
Usually, the earlier you book, the better the deals and selection of vehicles. Lock in your ride from PAE as soon as you know your dates.

King County International Airport (BFI)

King County International Airport (BFI) is about 11 kilometres from the centre of Seattle. It takes about 20 minutes to reach the city centre by car once you've stepped off your flight from Copenhagen Airport to Seattle.
Public transport will take you there in roughly 35 minutes.
Reserve a hotel near BFI and go from the plane to your bed in a flash. Whether you're coming in on a late CPH to Seattle flight or just want to keep your travel plans simple, these accommodation options offer convenience when you need it most:
Booking a couple of weeks in advance of your flight from Copenhagen Airport to Seattle is always a good idea. As well as better deals, you'll likely have a better variety of makes and models to choose from at BFI.

Best time to go to Seattle

July is the busiest month for flights from Copenhagen Airport to Seattle. To steer clear of the crowds, plan your trip to Seattle in December.
Before booking a Copenhagen Airport to Seattle plane ticket, think about what kind of weather works for you. August is the warmest month in Seattle, with temperatures ranging from 12ºC to 28ºC.
February has average temperatures of between -1ºC and 11ºC. Search for a cheap ticket from CPH to Seattle around that time if you want to travel when it's cooler.

More about Seattle

Start your Seattle trip right by choosing the perfect place to stay. As soon as you've booked your flight from Copenhagen Airport to Seattle, check out our selection of hotels including:
There are so many things to explore in this city it can be hard to know where to begin. Pike Place Market, Space Needle and Seattle Skyline are highlights which should be on every Seattle itinerary.

Explore more of the United States

Seattle is always a good idea, but there are so many other corners of the United States waiting to be explored. Around 241 kilometres south of Seattle, a trip to Portland will keep you on the move. Start with leading sights like Portland Japanese Garden, Peninsula Park Rose Garden and Beyond Van Gogh Portland.
Around 370 kilometres east of Seattle, Spokane is another favourite stop in the United States. Start your sightseeing at Riverside State Park, Spokane Falls (Upper Falls) and Cathedral of Our Lady of Lourdes.