C$643 Cheap Flights from Seattle (SEAA) to Copenhagen (CPH)

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Flight deals from Seattle to Copenhagen

Looking for a cheap last-minute deal or the best return flight from Seattle to Copenhagen Airport? If you want to travel next month, return fares start from C$786. Find the lowest prices on one-way and return tickets right here.

Copenhagen.C$260 per passenger.Departing Mon., Nov. 2.One-way flight with Icelandair.Outbound indirect flight with Icelandair, departs from Seattle / Tacoma International on Mon., Nov. 2, arriving in Copenhagen.Price includes taxes and charges.From C$260, select.

Copenhagen.C$261 per passenger.Departing Fri., Dec. 4.One-way flight with Icelandair.Outbound indirect flight with Icelandair, departs from Seattle / Tacoma International on Fri., Dec. 4, arriving in Copenhagen.Price includes taxes and charges.From C$261, select.

Copenhagen.C$261 per passenger.Departing Fri., Oct. 30.One-way flight with Icelandair.Outbound indirect flight with Icelandair, departs from Seattle / Tacoma International on Fri., Oct. 30, arriving in Copenhagen.Price includes taxes and charges.From C$261, select.

Copenhagen.C$290 per passenger.Departing Tue., Jul. 28.One-way flight with Icelandair.Outbound indirect flight with Icelandair, departs from Seattle / Tacoma International on Tue., Jul. 28, arriving in Copenhagen.Price includes taxes and charges.From C$290, select.

Copenhagen.C$302 per passenger.Departing Tue., Aug. 11.One-way flight with Icelandair.Outbound indirect flight with Icelandair, departs from Seattle / Tacoma International on Tue., Aug. 11, arriving in Copenhagen.Price includes taxes and charges.From C$302, select.

Copenhagen.C$303 per passenger.Departing Fri., Sep. 18.One-way flight with Icelandair.Outbound indirect flight with Icelandair, departs from Seattle / Tacoma International on Fri., Sep. 18, arriving in Copenhagen.Price includes taxes and charges.From C$303, select.

Copenhagen.C$313 per passenger.Departing Mon., Mar. 22.One-way flight with Air France.Outbound indirect flight with Air France, departs from Seattle / Tacoma International on Mon., Mar. 22, arriving in Copenhagen.Price includes taxes and charges.From C$313, select.

Copenhagen.C$314 per passenger.Departing Tue., Apr. 13.One-way flight with Delta.Outbound indirect flight with Delta, departs from Seattle / Tacoma International on Tue., Apr. 13, arriving in Copenhagen.Price includes taxes and charges.From C$314, select.

Copenhagen.C$378 per passenger.Departing Mon., Jun. 8.One-way flight with Delta.Outbound indirect flight with Delta, departs from Seattle / Tacoma International on Mon., Jun. 8, arriving in Copenhagen.Price includes taxes and charges.From C$378, select.

Copenhagen.C$458 per passenger.Departing Sun., May 9.One-way flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Seattle / Tacoma International on Sun., May 9, arriving in Copenhagen.Price includes taxes and charges.From C$458, select.

Copenhagen.C$668 per passenger.Departing Sun., Sep. 27.One-way flight with Air France.Outbound direct flight with Air France departs from Seattle / Tacoma International on Sun., Sep. 27, arriving in Copenhagen.Price includes taxes and charges.From C$668, select.

Copenhagen.C$670 per passenger.Departing Tue., Jul. 21.One-way flight with Air France.Outbound direct flight with Air France departs from Seattle / Tacoma International on Tue., Jul. 21, arriving in Copenhagen.Price includes taxes and charges.From C$670, select.

Copenhagen.C$792 per passenger.Departing Tue., Jun. 23.One-way flight with Air France.Outbound direct flight with Air France departs from Seattle / Tacoma International on Tue., Jun. 23, arriving in Copenhagen.Price includes taxes and charges.From C$792, select.

Copenhagen.C$904 per passenger.Departing Sat., Aug. 8.One-way flight with Air France.Outbound direct flight with Air France departs from Seattle / Tacoma International on Sat., Aug. 8, arriving in Copenhagen.Price includes taxes and charges.From C$904, select.

Copenhagen.C$904 per passenger.Departing Fri., Oct. 2.One-way flight with Air France.Outbound direct flight with Air France departs from Seattle / Tacoma International on Fri., Oct. 2, arriving in Copenhagen.Price includes taxes and charges.From C$904, select.

Find the cheapest month to fly from Seattle to Copenhagen

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

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Which airlines fly from Seattle to Copenhagen?

Seattle to Copenhagen: Alternative routes

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

Seattle to Copenhagen: Flight information

The things to know before you go.

Cheapest flight found	C$260
Cheapest month to fly	November
Average flight time	9 hrs, 15 mins
Most popular airline	Delta
Average flights per week	12

Finding cheap flights from Seattle to Copenhagen: Frequently asked questions

How much are return flights from Seattle to Copenhagen?

The best price we found for a return flight from Seattle to Copenhagen is C$642. 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 Seattle to Copenhagen?

9 hours and 15 minutes is the average flight time from Seattle to Copenhagen.

Which airlines fly direct from Seattle to Copenhagen?

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

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

As of June 2026, there are 12 flights per week flying from Seattle to Copenhagen.

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

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

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

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seattle to Copenhagen Airport on Wednesday, November 4, 2026.

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

Yes – the average flight time is 9 hours and 15 minutes.

How can I find the best flight deal to Copenhagen?

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 Copenhagen 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 Copenhagen?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Copenhagen is around 40 days in advance, so don’t leave your flight to the last minute.

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

There are a couple of main airports you can take off from in Seattle. Explore your options leaving from Seattle-Tacoma International Airport (SEA) or Lake Union Sea Plane Base (LKE) when planning your flight from Seattle to Copenhagen Airport (CPH).
Copenhagen Airport is located in Copenhagen. The city operates in the UTC+1 timezone and is 8 hours ahead of Seattle.
Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules to live by. Be at the airport on time to catch your flight from Seattle to CPH.
Popular months like July or high seasons such as spring break and Thanksgiving will mean longer queues at check-in and security. Play it safe and head to the airport even earlier. Arriving two hours before a domestic flight and up four hours ahead of international flights is a wise move.

Airports in Seattle

Seattle-Tacoma International Airport (SEA)

Stopovers are the ideal opportunity to take a travel break — and possibly even visit a new city. When searching for flights from Seattle to CPH leaving from Seattle-Tacoma International Airport (SEA), deselect the 'Direct flights only' box to see where you can stop along the way. Top options include:
- Charles de Gaulle Airport (CDG)
- London Heathrow Airport (LHR)
- Amsterdam Airport Schiphol Airport (AMS)
SEA is around 23 kilometres from central Seattle. To help work out how to get there, use Google Maps. This essential travel app will give you the best route and your public transport options.
Catching an early flight from Seattle to Copenhagen Airport? Avoid the stress of rushing to the terminal (and enjoy a little extra shut-eye) by picking one of these hotels close to Seattle-Tacoma International Airport:

Lake Union Sea Plane Base (LKE)

Break up your flight from Seattle to Copenhagen Airport with a stop so you can recharge or cross a new place off your list. Popular stopovers between Lake Union Sea Plane Base and CPH are:
- Helsinki-Vantaa Airport (HEL)
- Keflavik International Airport (KEF)
- London Heathrow Airport (LHR)
LKE is around 3 kilometres from central Seattle. It takes 11 minutes or so to get to the airport driving from the city centre. Public transport takes roughly 23 minutes.
Start your vacation early with an additional night away from home. Before catching your flight from Seattle to CPH, take it easy in one of these hotels near Lake Union Sea Plane Base:

About Copenhagen Airport (CPH)

Reserve a hotel close to CPH if you have a late flight from Seattle to Copenhagen Airport. Settle into one of these accommodation options and skip the long transfer:

Getting from Copenhagen Airport (CPH) to central Copenhagen

Copenhagen Airport to central Copenhagen takes around 18 minutes by car. It's approximately 11 kilometres away. See what options are available, such as car rentals, cabs or ride-sharing.
When travelling on public transport, expect a journey of about 34 minutes.

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

The lowest price we've found for a one-way ticket from Seattle to Copenhagen Airport is C$260. The cheapest price for a return flight is C$643. Remember fares can change due to availability at the time of booking.
Don't leave things to the last minute. You're more likely to get flight tickets from Seattle to CPH if you book in advance. Airlines often have some fantastic early bird deals.
Getting flight tickets from Seattle to Copenhagen Airport is easier if you can be flexible with your trip dates. Use the 'Whole month' search function to see the lowest fares across each month and bag a great deal.
Finding a cheap ticket from Seattle to CPH is easy with Price Alerts. All you need to do is create one of these automatic alerts and we'll get in touch as soon as the price has fallen.
Tailor your flights with filters. Select your ideal departure and arrival times, total journey duration and airlines. You can also sort your results by 'Best,' 'Fastest' or 'Cheapest' flights from Seattle to Copenhagen Airport.

The best time to fly from Seattle to Copenhagen Airport (CPH)

February is the quietest time of year to fly to Copenhagen. Alternatively, follow the crowds and get away in June. This is the busiest month for flights from Seattle to Copenhagen Airport.
The warmest month in Copenhagen is July, with temperatures ranging between 13ºC and 23ºC. Book your flights from Seattle to CPH in this month if you enjoy this type of weather.
Travel in February if you want cooler conditions. Temperatures average between -4ºC and 6ºC. However, this city promises a good time whenever you book your cheap flights from Seattle to Copenhagen Airport.

More about Copenhagen

Start your Copenhagen trip right by choosing the ideal place to stay. As soon as you've booked your flight from Seattle to Copenhagen Airport, browse our selection of accommodation options including:
One of the best ways to experience Copenhagen is to explore its top attractions. Essential stops include Nyhavn, The Little Mermaid and Rosenborg Castle.

Complete your Copenhagen trip with a car rental

After you've locked in your hotel and cheap flight from Seattle to Copenhagen Airport, next up is choosing one of our car rentals in Copenhagen. Explore the offers and instantly compare your options on price, pick-up convenience, and more.