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

British Airways is the most popular carrier 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.

£263 Cheap Flights from Copenhagen to Washington in 2026

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Find the cheapest flights from Copenhagen to Washington

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

14:00 - 17:55

CPH

SEA

12h 55m

1 stop

19:00 - 21:45

SEA

CPH

17h 45m

1 stop

£412Icelandair

Wed, 6 May - Sun, 10 May

16:55 - 20:40

CPH

SEA

12h 45m

1 stop

19:00 - 21:45

SEA

CPH

17h 45m

1 stop

£414Icelandair

Wed, 6 May - Sun, 10 May

14:00 - 20:40

CPH

SEA

15h 40m

1 stop

19:00 - 21:45

SEA

CPH

17h 45m

1 stop

£415Icelandair

Wed, 6 May - Sun, 10 May

16:55 - 20:40

CPH

SEA

12h 45m

1 stop

19:00 - 21:45

SEA

CPH

17h 45m

1 stop

£416Icelandair

Wed, 6 May - Sun, 10 May

12:25 - 22:38

CPH

SEA

19h 13m

2 stops

13:19 - 18:40

SEA

CPH

20h 21m

2 stops

£417Finnair

Thu, 23 Apr - Wed, 6 May

12:25 - 22:38

CPH

SEA

19h 13m

2 stops

07:09 - 13:10

SEA

CPH

21h 01m

2 stops

£422Finnair

Wed, 22 Apr - Tue, 28 Apr

07:00 - 23:09

CPH

SEA

25h 09m

2 stops

13:30 - 23:25

SEA

CPH

24h 55m

1 stop

£441Multiple Airlines

Sun, 5 Apr - Sat, 18 Apr

10:20 - 00:55

CPH

SEA

23h 35m

2 stops

20:20 - 23:25

SEA

CPH

18h 05m

1 stop

£442Multiple Airlines

Sun, 5 Apr - Sat, 18 Apr

06:00 - 18:28

CPH

SEA

21h 28m

2 stops

13:45 - 11:00

SEA

CPH

12h 15m

1 stop

£453Delta

Sat, 2 May - Sat, 9 May

12:25 - 00:36

CPH

SEA

21h 11m

2 stops

13:19 - 16:15

SEA

CPH

17h 56m

2 stops

£456Finnair

Mon, 4 May - Mon, 11 May

Delta flights from Copenhagen to State of Washington

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

Delta

2 May

CPH06:00Kastrup Copenhagen

21h 28m

2 stops

SEA18:28Seattle/Tacoma Intl

9 May

SEA13:45Seattle/Tacoma Intl

12h 15m

1 stop

CPH11:00Kastrup Copenhagen

£453

Delta

23 Apr

CPH06:00Kastrup Copenhagen

14h 45m

1 stop

SEA11:45Seattle/Tacoma Intl

6 May

SEA07:15Seattle/Tacoma Intl

18h 50m

2 stops

CPH11:05Kastrup Copenhagen

£457

Delta

4 May

CPH09:25Kastrup Copenhagen

16h 05m

1 stop

SEA16:30Seattle/Tacoma Intl

11 May

SEA05:30Seattle/Tacoma Intl

18h 00m

2 stops

CPH08:30Kastrup Copenhagen

£466

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 Jun

CPH08:50Kastrup Copenhagen

19h 19m

2 stops

SEA19:09Seattle/Tacoma Intl

8 Jun

SEA20:20Seattle/Tacoma Intl

17h 55m

1 stop

CPH23:15Kastrup Copenhagen

£469

British Airways

6 May

CPH20:15Kastrup Copenhagen

34h 08m

2 stops

SEA21:23Seattle/Tacoma Intl

10 May

SEA20:20Seattle/Tacoma Intl

28h 35m

1 stop

CPH09:55Kastrup Copenhagen

£510

British Airways

29 Jul

CPH16:20Kastrup Copenhagen

28h 15m

1 stop

SEA11:35Seattle/Tacoma Intl

3 Dec

SEA13:25Seattle/Tacoma Intl

12h 50m

1 stop

CPH11:15Kastrup Copenhagen

£568

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Wed 6/5

14:00-17:55

1 stop12h 55m

Seattle/Tacoma Intl

Sun 10/5

19:00-21:45

1 stop17h 45m

£412

Fastest return journey

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Wed 6/5

16:55-20:40

1 stop12h 45m

Seattle/Tacoma Intl

Sun 10/5

19:00-21:45

1 stop17h 45m

£414

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Wed 6/5

14:00-20:40

1 stop15h 40m

Seattle/Tacoma Intl

Sun 10/5

19:00-21:45

1 stop17h 45m

£415

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Wed 6/5

16:55-20:40

1 stop12h 45m

Seattle/Tacoma Intl

Sun 10/5

19:00-21:45

1 stop17h 45m

£416

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Thu 23/4

12:25-22:38

2 stops19h 13m

Seattle/Tacoma Intl

Wed 6/5

13:19-18:40

2 stops20h 21m

£417

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Wed 22/4

12:25-22:38

2 stops19h 13m

Seattle/Tacoma Intl

Tue 28/4

07:09-13:10

2 stops21h 01m

£422

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Sun 5/4

07:00-23:09

2 stops25h 09m

Seattle/Tacoma Intl

Sat 18/4

13:30-23:25

1 stop24h 55m

£441

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Sun 5/4

10:20-00:55

2 stops23h 35m

Seattle/Tacoma Intl

Sat 18/4

20:20-23:25

1 stop18h 05m

£442

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Sat 2/5

06:00-18:28

2 stops21h 28m

Seattle/Tacoma Intl

Sat 9/5

13:45-11:00

1 stop12h 15m

£453

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Mon 4/5

12:25-00:36

2 stops21h 11m

Seattle/Tacoma Intl

Mon 11/5

13:19-16:15

2 stops17h 56m

£456

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

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 October is also cheap. Prices for this month can be found on momondo for an average of £436.

How far in advance should I book a flight to State of 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 £502 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 £471 on momondo.

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

Fastest flight time	13h 30m
Direct flights	None

The fastest flight from Copenhagen to State of Washington takes 13h 30m

There are no direct flights from Copenhagen to State of Washington. There are no popular flight routes from Copenhagen to State of Washington.

Search flight deals

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 98.77% of the total bookings. Other popular models include Airbus A330-300 with 1.23%.

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.