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 Icelandair are the most popular carriers operating from Kastrup Copenhagen to Washington

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.

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.

£330 Cheap Flights from Copenhagen to Washington in 2026

Find the cheapest flights from Copenhagen to Washington

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One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

16:55 - 20:40CPH Kastrup Copenhagen-SEA Seattle/Tacoma Intl

12h 45m1 stop Reykjavik Keflavik Intl

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

17h 45m1 stop Reykjavik Keflavik Intl

£413Icelandair

Tue, 6 Oct - Sun, 18 Oct

22:35 - 20:40CPH Kastrup Copenhagen-SEA Seattle/Tacoma Intl

31h 05m1 stop Reykjavik Keflavik Intl

19:10 - 14:55SEA Seattle/Tacoma Intl-CPH Kastrup Copenhagen

11h 45m1 stop Reykjavik Keflavik Intl

£414Icelandair

Wed, 21 Oct - Sun, 25 Oct

22:35 - 20:40CPH Kastrup Copenhagen-SEA Seattle/Tacoma Intl

31h 05m1 stop Reykjavik Keflavik Intl

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

17h 45m1 stop Reykjavik Keflavik Intl

£414Icelandair

Sat, 3 Oct - Sun, 18 Oct

16:55 - 17:55CPH Kastrup Copenhagen-SEA Seattle/Tacoma Intl

34h 00m1 stop Reykjavik Keflavik Intl

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

17h 45m1 stop Reykjavik Keflavik Intl

£431Icelandair

Wed, 7 Oct - Mon, 19 Oct

08:15 - 17:00CPH Kastrup Copenhagen-SEA Seattle/Tacoma Intl

17h 45m1 stop Reykjavik Keflavik Intl

14:35 - 20:35SEA Seattle/Tacoma Intl-CPH Kastrup Copenhagen

21h 00m1 stop Reykjavik Keflavik Intl

£442Icelandair

Tue, 24 Nov - Wed, 23 Dec

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

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

19:45 - 21:55SEA Seattle/Tacoma Intl-CPH Kastrup Copenhagen

18h 10m1 stop London Heathrow

£444Multiple Airlines

Wed, 21 Oct - Sun, 25 Oct

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

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

13:40 - 14:20SEA Seattle/Tacoma Intl-CPH Kastrup Copenhagen

15h 40m1 stop London Heathrow

£445Multiple Airlines

Thu, 22 Oct - Sat, 7 Nov

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

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

19:45 - 23:55SEA Seattle/Tacoma Intl-CPH Kastrup Copenhagen

20h 10m2 stops London Heathrow Helsinki-Vantaa

£448Finnair

Wed, 21 Oct - Sun, 25 Oct

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

£449Finnair

Thu, 22 Oct - Sat, 7 Nov

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

£451British Airways

Thu, 1 Oct - Mon, 5 Oct

Cheap last-minute flights

Enter your travel dates to find the best prices.

16:55 - 20:40CPH Kastrup Copenhagen-SEA Seattle/Tacoma Intl

12h 45m1 stop Reykjavik Keflavik Intl

15:40 - 12:55SEA Seattle/Tacoma Intl-CPH Kastrup Copenhagen

12h 15m1 stop Reykjavik Keflavik Intl

£605Icelandair

Tue, 1 Sep - Mon, 7 Sep

07:20 - 11:45CPH Kastrup Copenhagen-SEA Seattle/Tacoma Intl

13h 25m1 stop Reykjavik Keflavik Intl

19:00 - 15:55SEA Seattle/Tacoma Intl-CPH Kastrup Copenhagen

11h 55m1 stop Reykjavik Keflavik Intl

£620Icelandair

Tue, 1 Sep - Sat, 5 Sep

16:55 - 20:40CPH Kastrup Copenhagen-SEA Seattle/Tacoma Intl

12h 45m1 stop Reykjavik Keflavik Intl

15:40 - 21:45SEA Seattle/Tacoma Intl-CPH Kastrup Copenhagen

21h 05m1 stop Reykjavik Keflavik Intl

£670Icelandair

Thu, 3 Sep - Wed, 9 Sep

11:50 - 16:35CPH Kastrup Copenhagen-SEA Seattle/Tacoma Intl

13h 45m1 stop Amsterdam Schiphol

18:45 - 17:05SEA Seattle/Tacoma Intl-CPH Kastrup Copenhagen

13h 20m1 stop Paris Charles de Gaulle

£678Multiple Airlines

Thu, 3 Sep - Sun, 6 Sep

14:00 - 20:40CPH Kastrup Copenhagen-SEA Seattle/Tacoma Intl

15h 40m1 stop Reykjavik Keflavik Intl

15:40 - 12:55SEA Seattle/Tacoma Intl-CPH Kastrup Copenhagen

12h 15m1 stop Reykjavik Keflavik Intl

£684Icelandair

Thu, 3 Sep - Sun, 6 Sep

14:45 - 22:05CPH Kastrup Copenhagen-SEA Seattle/Tacoma Intl

16h 20m2 stops Amsterdam Schiphol Salt Lake City

06:05 - 08:30SEA Seattle/Tacoma Intl-CPH Kastrup Copenhagen

17h 25m2 stops Minneapolis St Paul Amsterdam Schiphol

£686Delta

Wed, 2 Sep - Mon, 7 Sep

06:20 - 22:42CPH Kastrup Copenhagen-SEA Seattle/Tacoma Intl

25h 22m2 stops Frankfurt am Main Vancouver Intl

22:58 - 14:10SEA Seattle/Tacoma Intl-CPH Kastrup Copenhagen

30h 12m2 stops Newark Zurich

£691United Airlines

Sun, 30 Aug - Sun, 6 Sep

06:20 - 22:42CPH Kastrup Copenhagen-SEA Seattle/Tacoma Intl

25h 22m2 stops Frankfurt am Main Vancouver Intl

18:50 - 23:30SEA Seattle/Tacoma Intl-CPH Kastrup Copenhagen

19h 40m1 stop Munich Franz Josef Strauss

£694United Airlines

Sun, 30 Aug - Sun, 6 Sep

06:00 - 11:47CPH Kastrup Copenhagen-SEA Seattle/Tacoma Intl

14h 47m1 stop Amsterdam Schiphol

13:30 - 11:25SEA Seattle/Tacoma Intl-CPH Kastrup Copenhagen

12h 55m1 stop Paris Charles de Gaulle

£695Delta

Wed, 2 Sep - Sun, 6 Sep

11:50 - 19:03CPH Kastrup Copenhagen-SEA Seattle/Tacoma Intl

16h 13m2 stops Amsterdam Schiphol Vancouver Intl

18:45 - 17:05SEA Seattle/Tacoma Intl-CPH Kastrup Copenhagen

13h 20m1 stop Paris Charles de Gaulle

£696Delta

Thu, 3 Sep - Tue, 8 Sep

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Virgin Atlantic flights from Copenhagen to State of Washington

Our best Virgin Atlantic deals on Copenhagen to State of Washington flight tickets

Virgin Atlantic

18 Sept

CPH09:00Kastrup Copenhagen

23h 20m

1 stop

SEA23:20Seattle/Tacoma Intl

2 Oct

SEA19:50Seattle/Tacoma Intl

25h 55m

2 stops

CPH06:45Kastrup Copenhagen

£490

Virgin Atlantic

18 Sept

CPH09:00Kastrup Copenhagen

22h 05m

2 stops

SEA22:05Seattle/Tacoma Intl

2 Oct

SEA19:50Seattle/Tacoma Intl

25h 55m

2 stops

CPH06:45Kastrup Copenhagen

£490

Virgin Atlantic

18 Sept

CPH09:00Kastrup Copenhagen

23h 50m

2 stops

SEA23:50Seattle/Tacoma Intl

2 Oct

SEA22:40Seattle/Tacoma Intl

23h 05m

1 stop

CPH06:45Kastrup Copenhagen

£491

Delta flights from Copenhagen to State of Washington

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

Delta

27 Nov

CPH06:00Kastrup Copenhagen

14h 47m

1 stop

SEA11:47Seattle/Tacoma Intl

15 Dec

SEA09:40Seattle/Tacoma Intl

18h 30m

2 stops

CPH13:10Kastrup Copenhagen

£471

Delta

12 Sept

CPH06:00Kastrup Copenhagen

14h 47m

1 stop

SEA11:47Seattle/Tacoma Intl

16 Sept

SEA17:45Seattle/Tacoma Intl

15h 30m

1 stop

CPH18:15Kastrup Copenhagen

£479

Delta

17 Sept

CPH09:25Kastrup Copenhagen

16h 10m

1 stop

SEA16:35Seattle/Tacoma Intl

24 Sept

SEA21:50Seattle/Tacoma Intl

14h 45m

1 stop

CPH21:35Kastrup Copenhagen

£479

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

Fastest return journey

CopenhagenSeattle

CPH Kastrup Copenhagen - SEA Seattle/Tacoma Intl

CPHSEA

Kastrup Copenhagen

Tue 6/10

16:55-20:40

1 stop12h 45m

Seattle/Tacoma Intl

Sun 18/10

19:00-21:45

1 stop17h 45m

£413

CopenhagenSeattle

CPH Kastrup Copenhagen - SEA Seattle/Tacoma Intl

CPHSEA

Kastrup Copenhagen

Wed 21/10

22:35-20:40

1 stop31h 05m

Seattle/Tacoma Intl

Sun 25/10

19:10-14:55

1 stop11h 45m

£414

CopenhagenSeattle

CPH Kastrup Copenhagen - SEA Seattle/Tacoma Intl

CPHSEA

Kastrup Copenhagen

Sat 3/10

22:35-20:40

1 stop31h 05m

Seattle/Tacoma Intl

Sun 18/10

19:00-21:45

1 stop17h 45m

£414

CopenhagenSeattle

CPH Kastrup Copenhagen - SEA Seattle/Tacoma Intl

CPHSEA

Kastrup Copenhagen

Wed 7/10

16:55-17:55

1 stop34h 00m

Seattle/Tacoma Intl

Mon 19/10

19:00-21:45

1 stop17h 45m

£431

CopenhagenSeattle

CPH Kastrup Copenhagen - SEA Seattle/Tacoma Intl

CPHSEA

Kastrup Copenhagen

Tue 24/11

08:15-17:00

1 stop17h 45m

Seattle/Tacoma Intl

Wed 23/12

14:35-20:35

1 stop21h 00m

£442

CopenhagenSeattle

CPH Kastrup Copenhagen - SEA Seattle/Tacoma Intl

CPHSEA

Kastrup Copenhagen

Wed 21/10

12:25-00:36

2 stops21h 11m

Seattle/Tacoma Intl

Sun 25/10

19:45-21:55

1 stop18h 10m

£444

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

13:40-14:20

1 stop15h 40m

£445

CopenhagenSeattle

CPH Kastrup Copenhagen - SEA Seattle/Tacoma Intl

CPHSEA

Kastrup Copenhagen

Wed 21/10

12:25-00:36

2 stops21h 11m

Seattle/Tacoma Intl

Sun 25/10

19:45-23:55

2 stops20h 10m

£448

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

£449

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

£451

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 £433.

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 £527 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 £485 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	£330
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 £330. The best return flight deal from Copenhagen to State of Washington found on momondo in the last 72 hours is £413.

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 98.23% of the total bookings. Other popular models include Airbus A330-300 with 1.77%.

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.