441 € Cheap Flights from Copenhagen to Seattle

Compare Copenhagen to Seattle flight deals

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

Book the best Seattle fare with no extra fees

Flight deals from Copenhagen to Seattle

Looking for a cheap last-minute deal or the best return flight from Copenhagen to Seattle? Find the lowest prices on one-way and return tickets right here.

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 February.

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 found441 €
Cheapest month to flyFebruary
Average flight time9 hrs, 45 mins
Most popular airlineScandinavian Airlines
Average flights per week13

Finding cheap flights from Copenhagen to Seattle: Frequently asked questions

There are 4 airports in Seattle: Seattle Lake Union SPB, Seattle Boeing Fld, Seattle / Tacoma International, and Paine Field.
The best price we found for a return flight from Copenhagen to Seattle is 441 €. 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 45 minutes is the average flight time from Copenhagen to Seattle.
Scandinavian Airlines, Delta and Air France fly direct from Copenhagen to Seattle.
As of October 2025, there are 13 flights per week flying from Copenhagen to Seattle.
The cheapest month to fly from Copenhagen to Seattle is usually February.
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 441 €.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Copenhagen Airport to Seattle on Friday, 13 February 2026.
Yes – the average flight time is 9 hours and 45 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 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.
In October, the average temperature is usually around 10°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.
Currently, Icelandair and Scandinavian Airlines offer the cheapest flight tickets to Seattle.

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

  • Around 9 hours 30 minutes is how long you'll be travelling on a direct flight from Copenhagen Airport to Seattle.

  • Seattle is eight hours behind Copenhagen, where Copenhagen Airport is located. Seattle observes the UTC-7 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'd like to get on your way as soon as possible, the earliest flight from CPH to SEA is the 13:05 SAS service. If you prefer to travel later, the final departure is at 13:05 with SAS.

  • For hassle-free travel, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This will give you enough time to catch your CPH to Seattle flight.

  • If you're heading away during a bank holiday or another peak period, give yourself more time. A good general rule is two hours ahead of domestic flights and up to four hours before international departures. Check-in and security lines will be longer.

  • You can book a direct Copenhagen Airport to Seattle ticket. Start your trip at CPH and touch down at Seattle-Tacoma International Airport (SEA).

  • Book your seat with SAS. This popular carrier offers direct flights from Copenhagen Airport to Seattle.

  • A stopover is the perfect opportunity to take a break from travelling and possibly even explore a different city. When browsing for plane tickets from CPH to Seattle, deselect the 'Direct flights only' box to see where you can stop along the way. Here are some options to consider:

    • London Heathrow Airport (LHR)

    • Helsinki-Vantaa Airport (HEL)

    • Keflavik International Airport (KEF)

  • CPH is about 6 kilometres from central Copenhagen. If you're catching a cab, ride-sharing or driving from the centre, it'll take you 20 minutes or so to get there, depending on traffic. If you're using public transport, expect the travel time to be around 35 minutes.

  • Searching for a hotel near CPH? If you've booked an early flight from Copenhagen Airport to Seattle, these accommodation options put the terminal practically at your doorstep:

  • When it comes to the on-time performance of Copenhagen Airport, data shows 76.54% of flights arrive within the scheduled time frame.

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

  • 309 € is currently the best price for a one-way Copenhagen Airport to Seattle flight. Return plane tickets start from 441 €. These fares can change depending on availability.

  • To pick up cheap flights from CPH to Seattle, reserve your trip one month ahead of your planned departure.

  • Organise your trip for May. That's the best month for scoring an awesome deal on Copenhagen Airport to Seattle tickets. If you're flexible on when you fly, use the 'Whole month' tool to find the lowest price across every month.

  • Snapping up a cheap flight from CPH to Seattle couldn't be easier with Price Alerts. All you need to do is set up one of these automatic notifications and we'll notify you when a cheaper option becomes available.

  • Tailor your trip with filters. Pick your preferred departure and arrival times, airlines and total journey duration. You can also sort your results by 'Best,' 'Cheapest' or 'Fastest' flights from Copenhagen Airport to Seattle.

Airports in Seattle

Seattle-Tacoma International Airport (SEA)

  • Seattle-Tacoma International Airport (SEA) to the centre of Seattle takes around 20 minutes to reach by car. The centre is roughly 23 kilometres away.

  • It'll take around 55 minutes if you're travelling on public transport.

  • Think about booking a hotel near SEA if you have a late flight from Copenhagen Airport to Seattle. Choose one of these accommodation options and make your first night all about catching up on rest:

  • Say yes to new adventures by picking up a Seattle-Tacoma International Airport rental car. Grab a set of wheels from Thrifty, Europcar or Budget to explore Seattle and beyond.

  • Lock in the best possible rate by booking your vehicle from Seattle-Tacoma International Airport about one week in advance of your flight from CPH to Seattle.

Lake Union Sea Plane Base Airport (LKE)

  • Once your flight from Copenhagen Airport to Seattle has landed, you can reach the city centre in around 10 minutes by car. Central Seattle is roughly 3 kilometres from Lake Union Sea Plane Base Airport (LKE).

  • The journey will take roughly 25 minutes on public transport.

  • After stepping off your CPH to Seattle flight, tuck yourself in at a hotel near LKE. These are some comfortable options that'll help you sink into relaxation mode:

Best time to go to Seattle

  • Travel to Seattle in peak season if you like a busy atmosphere, but remember that prices are usually higher. Alternatively, book flights from Copenhagen Airport to Seattle in the low season when prices are cheaper and it's less crowded.

  • Book a Copenhagen Airport to Seattle plane ticket with a departure in August if you want to experience the city during its warmest month. You can expect temperatures to range from 12ºC (54ºF) to 28ºC (82ºF).

  • If you want cooler conditions, look for a cheap ticket from CPH to Seattle in February when temperatures average between -1ºC (30ºF) and 11ºC (52ºF).

More about Seattle

Explore more of United States

  • Portland is just one of the many places in United States waiting to be explored once you've seen Seattle. Around 241 kilometres away to the south, well-known attractions include Pioneer Courthouse Square, Portland Japanese Garden and Pittock Mansion.

  • If there's time to check out another major destination in United States, head for Spokane, about 370 kilometres east of Seattle. Manito Park, Northwest Museum of Arts & Culture and Spokane Falls are the start of reasons to visit.

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