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Cheap flights from Copenhagen to Washington from £296

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 13/1. 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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Cheap return flights

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British Airways Logo
20:00 - 11:35CPH-SEA
24h 35m1 stop
British Airways Logo
13:35 - 22:50SEA-CPH
24h 15m1 stop
£394British Airways
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Wed, 29 Apr - Sun, 3 May
British Airways Logo
13:50 - 11:35CPH-SEA
30h 45m1 stop
British Airways Logo
13:35 - 22:50SEA-CPH
24h 15m1 stop
£395British Airways
Find Deal
Wed, 29 Apr - Sun, 3 May
British Airways Logo
10:20 - 11:35CPH-SEA
34h 15m1 stop
British Airways Logo
13:35 - 22:50SEA-CPH
24h 15m1 stop
£396British Airways
Find Deal
Wed, 29 Apr - Sun, 3 May
Delta Logo
06:00 - 11:45CPH-SEA
14h 45m1 stop
Delta Logo
16:48 - 19:50SEA-CPH
18h 02m1 stop
£410Delta
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Mon, 17 Nov - Tue, 2 Dec
Delta Logo
14:15 - 11:45CPH-SEA
30h 30m1 stop
Delta Logo
16:48 - 19:50SEA-CPH
18h 02m1 stop
£410Delta
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Mon, 17 Nov - Tue, 2 Dec
Multiple Airlines Logo
06:00 - 11:45CPH-SEA
14h 45m1 stop
Multiple Airlines Logo
14:05 - 14:40SEA-CPH
15h 35m1 stop
£413Multiple Airlines
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Mon, 24 Nov - Mon, 1 Dec
Delta Logo
06:00 - 15:35CPH-SEA
18h 35m2 stops
Delta Logo
16:48 - 19:50SEA-CPH
18h 02m1 stop
£414Delta
Find Deal
Mon, 17 Nov - Tue, 2 Dec
Icelandair Logo
21:30 - 17:00CPH-SEA
28h 30m1 stop
Icelandair Logo
14:35 - 11:45SEA-CPH
12h 10m1 stop
£434Icelandair
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Sun, 23 Nov - Fri, 5 Dec
United Airlines Logo
13:05 - 11:27CPH-SEA
31h 22m2 stops
United Airlines Logo
15:10 - 23:05SEA-CPH
22h 55m1 stop
£451United Airlines
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Wed, 24 Dec - Wed, 31 Dec
United Airlines Logo
06:55 - 20:51CPH-SEA
22h 56m3 stops
United Airlines Logo
14:00 - 12:15SEA-CPH
13h 15m1 stop
£452United Airlines
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Mon, 17 Nov - Tue, 2 Dec

United Airlines flights from Copenhagen to State of Washington

Our best United Airlines deals on Copenhagen to State of Washington flight tickets
United Airlines
17 Nov
CPH06:55Kastrup Copenhagen
14h 15m
1 stop
SEA12:10Seattle/Tacoma Intl
2 Dec
SEA14:00Seattle/Tacoma Intl
14h 35m
1 stop
CPH13:35Kastrup Copenhagen
£448
Find similar
United Airlines
24 Dec
CPH13:05Kastrup Copenhagen
31h 22m
2 stops
SEA11:27Seattle/Tacoma Intl
31 Dec
SEA15:10Seattle/Tacoma Intl
22h 55m
1 stop
CPH23:05Kastrup Copenhagen
£451
Find similar
United Airlines
17 Nov
CPH06:55Kastrup Copenhagen
22h 56m
3 stops
SEA20:51Seattle/Tacoma Intl
2 Dec
SEA14:00Seattle/Tacoma Intl
13h 15m
1 stop
CPH12:15Kastrup Copenhagen
£452
Find similar

Lufthansa flights from Copenhagen to State of Washington

Our best Lufthansa deals on Copenhagen to State of Washington flight tickets
Lufthansa
24 Nov
CPH10:10Kastrup Copenhagen
19h 44m
2 stops
SEA20:54Seattle/Tacoma Intl
3 Dec
SEA07:00Seattle/Tacoma Intl
17h 20m
2 stops
CPH09:20Kastrup Copenhagen
£453
Find similar
Lufthansa
24 Dec
CPH06:00Kastrup Copenhagen
16h 20m
1 stop
SEA13:20Seattle/Tacoma Intl
31 Dec
SEA15:10Seattle/Tacoma Intl
22h 55m
1 stop
CPH23:05Kastrup Copenhagen
£457
Find similar
Lufthansa
25 Nov
CPH08:55Kastrup Copenhagen
19h 21m
2 stops
SEA19:16Seattle/Tacoma Intl
3 Dec
SEA07:00Seattle/Tacoma Intl
17h 20m
2 stops
CPH09:20Kastrup Copenhagen
£458
Find similar

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 3 November 2025.
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

Wed 29/4

20:00-11:35

1 stop24h 35m

Seattle/Tacoma Intl

Sun 3/5

13:35-22:50

1 stop24h 15m

£394

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Wed 29/4

13:50-11:35

1 stop30h 45m

Seattle/Tacoma Intl

Sun 3/5

13:35-22:50

1 stop24h 15m

£395

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Wed 29/4

10:20-11:35

1 stop34h 15m

Seattle/Tacoma Intl

Sun 3/5

13:35-22:50

1 stop24h 15m

£396

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Mon 17/11

06:00-11:45

1 stop14h 45m

Seattle/Tacoma Intl

Tue 2/12

16:48-19:50

1 stop18h 02m

£410

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Mon 17/11

14:15-11:45

1 stop30h 30m

Seattle/Tacoma Intl

Tue 2/12

16:48-19:50

1 stop18h 02m

£410

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Mon 24/11

06:00-11:45

1 stop14h 45m

Seattle/Tacoma Intl

Mon 1/12

14:05-14:40

1 stop15h 35m

£413

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Mon 17/11

06:00-15:35

2 stops18h 35m

Seattle/Tacoma Intl

Tue 2/12

16:48-19:50

1 stop18h 02m

£414

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Sun 23/11

21:30-17:00

1 stop28h 30m

Seattle/Tacoma Intl

Fri 5/12

14:35-11:45

1 stop12h 10m

£434

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Wed 24/12

13:05-11:27

2 stops31h 22m

Seattle/Tacoma Intl

Wed 31/12

15:10-23:05

1 stop22h 55m

£451

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Mon 17/11

06:55-20:51

3 stops22h 56m

Seattle/Tacoma Intl

Tue 2/12

14:00-12:15

1 stop13h 15m

£452

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 January is also cheap. Prices for this month can be found on momondo for an average of £378.

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 £417. 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 £769.

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 £477 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 £442 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

Direct flights

None
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?

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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