How many flights depart from Copenhagen to State of Washington on average per day?

The number of flights available between Copenhagen and State of Washington is 1 per day as of August 2026. The most frequent departure time is 13:00, with 100% of daily flights leaving in the afternoon.

How many flights depart from Copenhagen to State of Washington on average per week?

The number of flights available between Copenhagen and State of Washington is 12 per week as of August 2026. The most frequent departure day is Tue, with 25% of weekly flights leaving on this day.

What is the cheapest airline that flies from Kastrup Copenhagen to Washington?

Finnair, British Airways, and Turkish Airlines are the most popular carriers operating from Kastrup Copenhagen to Washington

When did momondo last update prices for flights from Kastrup Copenhagen Airport to Washington?

Prices for flights from Kastrup Copenhagen Airport to Washington were last updated today.

How old do you have to be to fly from Kastrup Copenhagen Airport to Washington?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kastrup Copenhagen Airport to Washington.

What documentation or ID do you need to fly to Washington?

The travel and health documents you'll need for your trip to Washington may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£310 Cheap Flights from Copenhagen to Washington in 2026

Find the cheapest flights from Copenhagen to Washington

Return

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

22:35 - 11:45CPH Kastrup Copenhagen-SEA Seattle/Tacoma Intl

22h 10m1 stop Reykjavik Keflavik Intl

19:00 - 21:45SEA Seattle/Tacoma Intl-CPH Kastrup Copenhagen

17h 45m1 stop Reykjavik Keflavik Intl

£420Icelandair

Wed, 9 Sep - Tue, 15 Sep

12:55 - 17:00CPH Kastrup Copenhagen-SEA Seattle/Tacoma Intl

13h 05m1 stop Reykjavik Keflavik Intl

14:35 - 11:45SEA Seattle/Tacoma Intl-CPH Kastrup Copenhagen

12h 10m1 stop Reykjavik Keflavik Intl

£424Icelandair

Sun, 10 Jan - Sun, 7 Feb

12:55 - 17:00CPH Kastrup Copenhagen-SEA Seattle/Tacoma Intl

13h 05m1 stop Reykjavik Keflavik Intl

14:35 - 11:45SEA Seattle/Tacoma Intl-CPH Kastrup Copenhagen

12h 10m1 stop Reykjavik Keflavik Intl

£438Icelandair

Sun, 10 Jan - Fri, 5 Feb

12:25 - 00:36CPH Kastrup Copenhagen-SEA Seattle/Tacoma Intl

21h 11m2 stops Helsinki-Vantaa Chicago O'Hare Intl

13:40 - 11:45SEA Seattle/Tacoma Intl-CPH Kastrup Copenhagen

13h 05m1 stop London Heathrow

£440Multiple Airlines

Thu, 22 Oct - Sat, 7 Nov

11:40 - 16:50CPH Kastrup Copenhagen-SEA Seattle/Tacoma Intl

14h 10m1 stop London Heathrow

18:45 - 17:25SEA Seattle/Tacoma Intl-CPH Kastrup Copenhagen

13h 40m1 stop London Heathrow

£443American Airlines

Thu, 7 Jan - Wed, 10 Feb

12:25 - 00:36CPH Kastrup Copenhagen-SEA Seattle/Tacoma Intl

21h 11m2 stops Helsinki-Vantaa Chicago O'Hare Intl

18:45 - 23:55SEA Seattle/Tacoma Intl-CPH Kastrup Copenhagen

20h 10m2 stops London Heathrow Helsinki-Vantaa

£444Finnair

Thu, 22 Oct - Sat, 7 Nov

08:50 - 19:48CPH Kastrup Copenhagen-SEA Seattle/Tacoma Intl

19h 58m2 stops Helsinki-Vantaa Dallas/Fort Worth

15:14 - 16:50SEA Seattle/Tacoma Intl-CPH Kastrup Copenhagen

16h 36m2 stops Chicago O'Hare Intl London Heathrow

£446British Airways

Thu, 1 Oct - Mon, 5 Oct

08:50 - 19:48CPH Kastrup Copenhagen-SEA Seattle/Tacoma Intl

19h 58m2 stops Helsinki-Vantaa Dallas/Fort Worth

20:20 - 23:25SEA Seattle/Tacoma Intl-CPH Kastrup Copenhagen

18h 05m1 stop London Heathrow

£446British Airways

Fri, 18 Sep - Fri, 2 Oct

08:50 - 19:48CPH Kastrup Copenhagen-SEA Seattle/Tacoma Intl

19h 58m2 stops Helsinki-Vantaa Dallas/Fort Worth

20:20 - 19:55SEA Seattle/Tacoma Intl-CPH Kastrup Copenhagen

14h 35m1 stop London Heathrow

£447British Airways

Thu, 1 Oct - Mon, 5 Oct

08:50 - 19:48CPH Kastrup Copenhagen-SEA Seattle/Tacoma Intl

19h 58m2 stops Helsinki-Vantaa Dallas/Fort Worth

15:14 - 16:50SEA Seattle/Tacoma Intl-CPH Kastrup Copenhagen

16h 36m2 stops Chicago O'Hare Intl London Heathrow

£448British Airways

Thu, 1 Oct - Mon, 5 Oct

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British Airways flights from Copenhagen to State of Washington

Our best British Airways deals on Copenhagen to State of Washington flight tickets

British Airways

1 Oct

CPH08:50Kastrup Copenhagen

19h 58m

2 stops

SEA19:48Seattle/Tacoma Intl

5 Oct

SEA15:14Seattle/Tacoma Intl

16h 36m

2 stops

CPH16:50Kastrup Copenhagen

£446

British Airways

18 Sept

CPH08:50Kastrup Copenhagen

19h 58m

2 stops

SEA19:48Seattle/Tacoma Intl

2 Oct

SEA20:20Seattle/Tacoma Intl

18h 05m

1 stop

CPH23:25Kastrup Copenhagen

£446

British Airways

1 Oct

CPH08:50Kastrup Copenhagen

19h 58m

2 stops

SEA19:48Seattle/Tacoma Intl

5 Oct

SEA15:14Seattle/Tacoma Intl

16h 36m

2 stops

CPH16:50Kastrup Copenhagen

£447

Finnair flights from Copenhagen to State of Washington

Our best Finnair deals on Copenhagen to State of Washington flight tickets

Finnair

22 Oct

CPH12:25Kastrup Copenhagen

21h 11m

2 stops

SEA00:36Seattle/Tacoma Intl

7 Nov

SEA18:45Seattle/Tacoma Intl

20h 10m

2 stops

CPH23:55Kastrup Copenhagen

£444

Finnair

10 Sept

CPH07:45Kastrup Copenhagen

23h 55m

2 stops

SEA22:40Seattle/Tacoma Intl

24 Sept

SEA13:40Seattle/Tacoma Intl

20h 00m

2 stops

CPH18:40Kastrup Copenhagen

£452

Finnair

18 Sept

CPH06:45Kastrup Copenhagen

22h 03m

2 stops

SEA19:48Seattle/Tacoma Intl

2 Oct

SEA13:30Seattle/Tacoma Intl

20h 10m

2 stops

CPH18:40Kastrup Copenhagen

£513

momondo Fare Finder

Use the filters below to find and compare flights from Copenhagen to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CopenhagenSeattle

CPH Kastrup Copenhagen - SEA Seattle/Tacoma Intl

CPHSEA

Kastrup Copenhagen

Wed 9/9

22:35-11:45

1 stop22h 10m

Seattle/Tacoma Intl

Tue 15/9

19:00-21:45

1 stop17h 45m

£420

Fastest return journey

CopenhagenSeattle

CPH Kastrup Copenhagen - SEA Seattle/Tacoma Intl

CPHSEA

Kastrup Copenhagen

Sun 10/1

12:55-17:00

1 stop13h 05m

Seattle/Tacoma Intl

Sun 7/2

14:35-11:45

1 stop12h 10m

£424

CopenhagenSeattle

CPH Kastrup Copenhagen - SEA Seattle/Tacoma Intl

CPHSEA

Kastrup Copenhagen

Sun 10/1

12:55-17:00

1 stop13h 05m

Seattle/Tacoma Intl

Fri 5/2

14:35-11:45

1 stop12h 10m

£438

CopenhagenSeattle

CPH Kastrup Copenhagen - SEA Seattle/Tacoma Intl

CPHSEA

Kastrup Copenhagen

Thu 22/10

12:25-00:36

2 stops21h 11m

Seattle/Tacoma Intl

Sat 7/11

13:40-11:45

1 stop13h 05m

£440

CopenhagenSeattle

CPH Kastrup Copenhagen - SEA Seattle/Tacoma Intl

CPHSEA

Kastrup Copenhagen

Thu 7/1

11:40-16:50

1 stop14h 10m

Seattle/Tacoma Intl

Wed 10/2

18:45-17:25

1 stop13h 40m

£443

CopenhagenSeattle

CPH Kastrup Copenhagen - SEA Seattle/Tacoma Intl

CPHSEA

Kastrup Copenhagen

Thu 22/10

12:25-00:36

2 stops21h 11m

Seattle/Tacoma Intl

Sat 7/11

18:45-23:55

2 stops20h 10m

£444

CopenhagenSeattle

CPH Kastrup Copenhagen - SEA Seattle/Tacoma Intl

CPHSEA

Kastrup Copenhagen

Thu 1/10

08:50-19:48

2 stops19h 58m

Seattle/Tacoma Intl

Mon 5/10

15:14-16:50

2 stops16h 36m

£446

CopenhagenSeattle

CPH Kastrup Copenhagen - SEA Seattle/Tacoma Intl

CPHSEA

Kastrup Copenhagen

Fri 18/9

08:50-19:48

2 stops19h 58m

Seattle/Tacoma Intl

Fri 2/10

20:20-23:25

1 stop18h 05m

£446

CopenhagenSeattle

CPH Kastrup Copenhagen - SEA Seattle/Tacoma Intl

CPHSEA

Kastrup Copenhagen

Thu 1/10

08:50-19:48

2 stops19h 58m

Seattle/Tacoma Intl

Mon 5/10

20:20-19:55

1 stop14h 35m

£447

CopenhagenSeattle

CPH Kastrup Copenhagen - SEA Seattle/Tacoma Intl

CPHSEA

Kastrup Copenhagen

Thu 1/10

08:50-19:48

2 stops19h 58m

Seattle/Tacoma Intl

Mon 5/10

15:14-16:50

2 stops16h 36m

£448

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Copenhagen to State of Washington

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to State of Washington?

If you aren’t able to travel to State of Washington during the month of November, then flying in January is also cheap. Prices for this month can be found on momondo for an average of £429.

What is the cheapest Kastrup Copenhagen to Washington flight route?

Fly from Kastrup Copenhagen to Seattle/Tacoma Intl for the best Kastrup Copenhagen - Washington flight prices

How far in advance should I book a flight from Copenhagen to Washington?

You are more likely to see cheaper flights to State of Washington from Copenhagen when booking weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around £518 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to State of Washington from Copenhagen for as low as £482 on momondo.

What cabin class options are available on Copenhagen to State of Washington flights?

There are 2 cabin classes available to choose from on Copenhagen to State of Washington flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Copenhagen to State of Washington flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Copenhagen to State of Washington

Best price found	£310
Fastest flight time	9h 40m
Direct flights	Mon, Wed, Sat and Sun
Airports in State of Washington	96 airports

The best one-way flight to State of Washington from Copenhagen in the past 72 hours is £310. The best return flight deal from Copenhagen to State of Washington found on momondo in the last 72 hours is £420.

The fastest flight from Copenhagen to State of Washington takes 9h 40m

Direct flights go from Copenhagen to State of Washington on Monday, Wednesday, Saturday and Sunday. There are no airlines offering direct flights..

There are 96 airports in State of Washington. From Copenhagen there are direct flights to Seattle/Tacoma Intl (SEA).

Search flight deals

Frequently asked questions about flying from Copenhagen to Washington

When did momondo last update prices for flights from Kastrup Copenhagen Airport to Washington?
Prices for flights from Kastrup Copenhagen Airport to Washington were last updated today.
How old do you have to be to fly from Kastrup Copenhagen Airport to Washington?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kastrup Copenhagen Airport to Washington.
What documentation or ID do you need to fly to Washington?
The travel and health documents you'll need for your trip to Washington may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Copenhagen to State of Washington?
Based on momondo bookings for flights between Copenhagen and State of Washington, the leading plane model is Airbus A350-900, making up 98.84% of the total bookings. Other popular models include Airbus A330-300 with 1.16%.

Why use momondo?

Why should I use momondo to find a flight deal from Copenhagen to Washington?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Copenhagen to Washington for you.

Can I find flights from Copenhagen to Washington with flexible booking policies on momondo?

momondo does allow users to show only those flights to Washington from Copenhagen which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Copenhagen to Washington?

momondo provides multiple filters to help you find the best flight to Washington from Copenhagen. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Copenhagen to Washington right now. Can momondo alert me if prices change?

Price alerts on flights to Washington from Copenhagen are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.