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

British Airways, Delta, and United 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.

£259 Cheap Flights from Copenhagen to Washington in 2025/26

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Find the cheapest flights from Copenhagen to Washington

Round-trip

One-way

Cheap return flights

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13:05 - 23:29

CPH

SEA

19h 24m2 stops

14:18 - 17:10

SEA

CPH

17h 52m2 stops

£390British Airways

Thu, 26 Feb - Mon, 2 Mar

12:15 - 16:55

CPH

SEA

13h 40m1 stop

18:50 - 09:40

SEA

CPH

29h 50m1 stop

£415British Airways

Wed, 21 Jan - Sun, 1 Feb

12:55 - 17:00

CPH

SEA

13h 05m1 stop

14:35 - 11:45

SEA

CPH

12h 10m1 stop

£426Icelandair

Tue, 27 Jan - Tue, 10 Feb

21:25 - 17:00

CPH

SEA

28h 35m1 stop

14:35 - 11:45

SEA

CPH

12h 10m1 stop

£427Icelandair

Sun, 25 Jan - Sat, 31 Jan

20:50 - 17:00

CPH

SEA

29h 10m1 stop

14:35 - 11:45

SEA

CPH

12h 10m1 stop

£438Icelandair

Mon, 26 Jan - Tue, 10 Feb

09:45 - 11:50

CPH

SEA

35h 05m1 stop

07:40 - 13:10

SEA

CPH

20h 30m2 stops

£443Delta

Sun, 25 Jan - Wed, 11 Feb

20:25 - 11:30

CPH

SEA

24h 05m1 stop

18:50 - 23:25

SEA

CPH

19h 35m1 stop

£453British Airways

Mon, 26 Jan - Sat, 14 Feb

07:05 - 12:10

CPH

SEA

14h 05m1 stop

23:59 - 09:20

SEA

CPH

24h 21m2 stops

£464United Airlines

Thu, 29 Jan - Sat, 14 Feb

06:50 - 21:12

CPH

SEA

23h 22m3 stops

10:58 - 14:00

SEA

CPH

18h 02m2 stops

£466United Airlines

Fri, 23 Jan - Mon, 2 Feb

06:55 - 12:10

CPH

SEA

14h 15m1 stop

23:59 - 17:30

SEA

CPH

32h 31m2 stops

£467United Airlines

Mon, 26 Jan - Fri, 13 Feb

Icelandair flights from Copenhagen to State of Washington

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

Icelandair

27 Jan

CPH12:55Kastrup Copenhagen

13h 05m

1 stop

SEA17:00Seattle/Tacoma Intl

10 Feb

SEA14:35Seattle/Tacoma Intl

12h 10m

1 stop

CPH11:45Kastrup Copenhagen

£426

Find similar

Icelandair

25 Jan

CPH21:25Kastrup Copenhagen

28h 35m

1 stop

SEA17:00Seattle/Tacoma Intl

2 Feb

SEA14:35Seattle/Tacoma Intl

12h 10m

1 stop

CPH11:45Kastrup Copenhagen

£427

Find similar

Icelandair

26 Jan

CPH20:50Kastrup Copenhagen

29h 10m

1 stop

SEA17:00Seattle/Tacoma Intl

10 Feb

SEA14:35Seattle/Tacoma Intl

12h 10m

1 stop

CPH11:45Kastrup Copenhagen

£438

Find similar

Delta flights from Copenhagen to State of Washington

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

Delta

25 Jan

CPH09:45Kastrup Copenhagen

35h 05m

1 stop

SEA11:50Seattle/Tacoma Intl

11 Feb

SEA07:40Seattle/Tacoma Intl

20h 30m

2 stops

CPH13:10Kastrup Copenhagen

£443

Find similar

Delta

28 Jan

CPH14:15Kastrup Copenhagen

30h 35m

1 stop

SEA11:50Seattle/Tacoma Intl

11 Feb

SEA15:05Seattle/Tacoma Intl

16h 30m

1 stop

CPH16:35Kastrup Copenhagen

£472

Find similar

Delta

30 Jan

CPH06:00Kastrup Copenhagen

14h 50m

1 stop

SEA11:50Seattle/Tacoma Intl

11 Feb

SEA15:05Seattle/Tacoma Intl

16h 30m

1 stop

CPH16:35Kastrup Copenhagen

£498

Find similar

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

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Thu 26/2

13:05-23:29

2 stops19h 24m

Seattle/Tacoma Intl

Mon 2/3

14:18-17:10

2 stops17h 52m

£390

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Wed 21/1

12:15-16:55

1 stop13h 40m

Seattle/Tacoma Intl

Sun 1/2

18:50-09:40

1 stop29h 50m

£415

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Tue 27/1

12:55-17:00

1 stop13h 05m

Seattle/Tacoma Intl

Tue 10/2

14:35-11:45

1 stop12h 10m

£426

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Sun 25/1

21:25-17:00

1 stop28h 35m

Seattle/Tacoma Intl

Sat 31/1

14:35-11:45

1 stop12h 10m

£427

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Mon 26/1

20:50-17:00

1 stop29h 10m

Seattle/Tacoma Intl

Tue 10/2

14:35-11:45

1 stop12h 10m

£438

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Sun 25/1

09:45-11:50

1 stop35h 05m

Seattle/Tacoma Intl

Wed 11/2

07:40-13:10

2 stops20h 30m

£443

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Mon 26/1

20:25-11:30

1 stop24h 05m

Seattle/Tacoma Intl

Sat 14/2

18:50-23:25

1 stop19h 35m

£453

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Thu 29/1

07:05-12:10

1 stop14h 05m

Seattle/Tacoma Intl

Sat 14/2

23:59-09:20

2 stops24h 21m

£464

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Fri 23/1

06:50-21:12

3 stops23h 22m

Seattle/Tacoma Intl

Mon 2/2

10:58-14:00

2 stops18h 02m

£466

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Mon 26/1

06:55-12:10

1 stop14h 15m

Seattle/Tacoma Intl

Fri 13/2

23:59-17:30

2 stops32h 31m

£467

Flights are sorted by cheapest return flights first.

Showing 1-10 of 19 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 February, then flying in November is also cheap. Prices for this month can be found on momondo for an average of £401.

What is the cheapest day to depart on your flight to State of Washington?

The cheapest day to depart from Copenhagen to State of Washington is on a Friday. Travellers who choose to depart for State of Washington on a Friday will often find tickets for as low as £406. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to State of Washington on Monday is £749.

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 £474 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 £424 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	Sun
Airports in State of Washington	96 airports

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

Direct flights go from Copenhagen to State of Washington on 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

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 89.02% of the total bookings. Other popular models include Airbus A330-300 with 10.98%.

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.