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Cheap flights from Copenhagen to Washington from £251

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Copenhagen to Washington departing on 15/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
07:05 - 12:10
CPH
-
SEA
14h 05m
1 stop
United Airlines Logo
16:10 - 17:35
SEA
-
CPH
17h 25m
1 stop
£383United Airlines
Thu, 26 Feb - Wed, 11 Mar
United Airlines Logo
06:50 - 23:30
CPH
-
SEA
25h 40m
2 stops
United Airlines Logo
08:17 - 14:10
SEA
-
CPH
20h 53m
2 stops
£383United Airlines
Tue, 17 Feb - Tue, 24 Feb
Icelandair Logo
16:55 - 20:40
CPH
-
SEA
12h 45m
1 stop
Icelandair Logo
19:00 - 15:55
SEA
-
CPH
11h 55m
1 stop
£384Icelandair
Sat, 9 May - Tue, 12 May
United Airlines Logo
06:40 - 12:20
CPH
-
SEA
14h 40m
1 stop
United Airlines Logo
07:15 - 17:20
SEA
-
CPH
25h 05m
2 stops
£385United Airlines
Sat, 9 May - Tue, 12 May
Lufthansa Logo
10:10 - 22:43
CPH
-
SEA
21h 33m
2 stops
Lufthansa Logo
07:00 - 12:25
SEA
-
CPH
20h 25m
2 stops
£386Lufthansa
Mon, 16 Feb - Tue, 24 Feb
United Airlines Logo
07:05 - 12:10
CPH
-
SEA
14h 05m
1 stop
United Airlines Logo
17:20 - 13:45
SEA
-
CPH
36h 25m
3 stops
£387United Airlines
Thu, 26 Feb - Wed, 11 Mar
British Airways Logo
06:15 - 16:55
CPH
-
SEA
19h 40m
1 stop
British Airways Logo
18:50 - 17:20
SEA
-
CPH
13h 30m
1 stop
£388British Airways
Sat, 14 Feb - Wed, 18 Feb
British Airways Logo
06:15 - 11:30
CPH
-
SEA
14h 15m
1 stop
British Airways Logo
18:50 - 17:35
SEA
-
CPH
13h 45m
1 stop
£389British Airways
Sat, 14 Feb - Fri, 27 Feb
United Airlines Logo
06:10 - 22:37
CPH
-
SEA
25h 27m
2 stops
United Airlines Logo
18:50 - 23:30
SEA
-
CPH
19h 40m
1 stop
£390United Airlines
Thu, 2 Apr - Sun, 5 Apr
United Airlines Logo
06:00 - 13:20
CPH
-
SEA
16h 20m
1 stop
United Airlines Logo
15:10 - 17:35
SEA
-
CPH
17h 25m
1 stop
£392United Airlines
Fri, 20 Feb - Wed, 25 Feb

British Airways flights from Copenhagen to State of Washington

Our best British Airways deals on Copenhagen to State of Washington flight tickets
British Airways
14 Feb
CPH06:15Kastrup Copenhagen
14h 15m
1 stop
SEA11:30Seattle/Tacoma Intl
18 Feb
SEA06:44Seattle/Tacoma Intl
25h 36m
2 stops
CPH17:20Kastrup Copenhagen
£388
British Airways
14 Feb
CPH06:15Kastrup Copenhagen
19h 40m
1 stop
SEA16:55Seattle/Tacoma Intl
23 Feb
SEA18:50Seattle/Tacoma Intl
15h 15m
1 stop
CPH19:05Kastrup Copenhagen
£389
British Airways
20 Feb
CPH06:55Kastrup Copenhagen
13h 35m
1 stop
SEA11:30Seattle/Tacoma Intl
24 Feb
SEA13:25Seattle/Tacoma Intl
13h 05m
1 stop
CPH11:30Kastrup Copenhagen
£418

United Airlines flights from Copenhagen to State of Washington

Our best United Airlines deals on Copenhagen to State of Washington flight tickets
United Airlines
26 Feb
CPH07:05Kastrup Copenhagen
14h 05m
1 stop
SEA12:10Seattle/Tacoma Intl
11 Mar
SEA16:10Seattle/Tacoma Intl
17h 25m
1 stop
CPH17:35Kastrup Copenhagen
£383
United Airlines
17 Feb
CPH06:50Kastrup Copenhagen
25h 40m
2 stops
SEA23:30Seattle/Tacoma Intl
24 Feb
SEA08:17Seattle/Tacoma Intl
20h 53m
2 stops
CPH14:10Kastrup Copenhagen
£383
United Airlines
9 May
CPH06:40Kastrup Copenhagen
14h 40m
1 stop
SEA12:20Seattle/Tacoma Intl
12 May
SEA07:15Seattle/Tacoma Intl
25h 05m
2 stops
CPH17:20Kastrup Copenhagen
£385

momondo Fare Finder

 
Customise your flight search to find flights from Copenhagen to State of Washington that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 16 January 2026.
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

07:05-12:10

1 stop14h 05m

Seattle/Tacoma Intl

Wed 11/3

16:10-17:35

1 stop17h 25m

£383

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Tue 17/2

06:50-23:30

2 stops25h 40m

Seattle/Tacoma Intl

Tue 24/2

08:17-14:10

2 stops20h 53m

£383

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Sat 9/5

16:55-20:40

1 stop12h 45m

Seattle/Tacoma Intl

Tue 12/5

19:00-15:55

1 stop11h 55m

£384

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Sat 9/5

06:40-12:20

1 stop14h 40m

Seattle/Tacoma Intl

Tue 12/5

07:15-17:20

2 stops25h 05m

£385

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Mon 16/2

10:10-22:43

2 stops21h 33m

Seattle/Tacoma Intl

Tue 24/2

07:00-12:25

2 stops20h 25m

£386

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Thu 26/2

07:05-12:10

1 stop14h 05m

Seattle/Tacoma Intl

Wed 11/3

17:20-13:45

3 stops36h 25m

£387

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Sat 14/2

06:15-16:55

1 stop19h 40m

Seattle/Tacoma Intl

Wed 18/2

18:50-17:20

1 stop13h 30m

£388

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Sat 14/2

06:15-11:30

1 stop14h 15m

Seattle/Tacoma Intl

Fri 27/2

18:50-17:35

1 stop13h 45m

£389

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Thu 2/4

06:10-22:37

2 stops25h 27m

Seattle/Tacoma Intl

Sun 5/4

18:50-23:30

1 stop19h 40m

£390

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Fri 20/2

06:00-13:20

1 stop16h 20m

Seattle/Tacoma Intl

Wed 25/2

15:10-17:35

1 stop17h 25m

£392

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Washington from

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

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 £403.

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 £481 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 £441 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

Mon and Sat

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 Monday and Saturday. 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?

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.

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