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Cheap flights from Copenhagen to Washington from £279

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 11/3. 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

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Icelandair Logo
21:30 - 17:00CPH-SEA
28h 30m1 stop
Icelandair Logo
14:35 - 20:35SEA-CPH
21h 00m1 stop
£404Icelandair
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Wed, 3 Dec - Wed, 10 Dec
Delta Logo
06:00 - 20:50CPH-SEA
23h 50m2 stops
Delta Logo
14:05 - 17:00SEA-CPH
17h 55m1 stop
£410Delta
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Mon, 3 Nov - Mon, 17 Nov
Delta Logo
09:55 - 20:50CPH-SEA
19h 55m2 stops
Delta Logo
09:43 - 11:15SEA-CPH
16h 32m2 stops
£414Delta
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Mon, 3 Nov - Mon, 17 Nov
Air Canada Logo
06:50 - 19:16CPH-SEA
21h 26m2 stops
Air Canada Logo
08:10 - 12:25SEA-CPH
19h 15m2 stops
£428Air Canada
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Wed, 3 Dec - Wed, 10 Dec
United Airlines Logo
07:05 - 12:10CPH-SEA
14h 05m1 stop
United Airlines Logo
15:10 - 17:35SEA-CPH
17h 25m1 stop
£445United Airlines
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Thu, 6 Nov - Wed, 19 Nov
United Airlines Logo
07:05 - 12:10CPH-SEA
14h 05m1 stop
United Airlines Logo
08:10 - 13:45SEA-CPH
20h 35m2 stops
£446United Airlines
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Thu, 4 Dec - Thu, 11 Dec
Multiple Airlines Logo
08:55 - 13:20CPH-SEA
13h 25m1 stop
Multiple Airlines Logo
08:10 - 12:25SEA-CPH
19h 15m2 stops
£451Multiple Airlines
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Wed, 3 Dec - Wed, 10 Dec
Lufthansa Logo
06:50 - 13:10CPH-SEA
14h 20m1 stop
Lufthansa Logo
07:00 - 09:20SEA-CPH
17h 20m2 stops
£522Lufthansa
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Fri, 31 Oct - Sun, 9 Nov
Lufthansa Logo
14:20 - 13:10CPH-SEA
30h 50m1 stop
Lufthansa Logo
15:10 - 17:35SEA-CPH
17h 25m1 stop
£535Lufthansa
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Thu, 30 Oct - Fri, 7 Nov
Multiple Airlines Logo
06:00 - 12:45CPH-SEA
14h 45m1 stop
Multiple Airlines Logo
14:05 - 14:40SEA-CPH
15h 35m1 stop
£563Multiple Airlines
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Sat, 1 Nov - Fri, 7 Nov

Delta flights from Copenhagen to State of Washington

Our best Delta deals on Copenhagen to State of Washington flight tickets
Delta
3 Nov
CPH06:00Kastrup Copenhagen
23h 50m
2 stops
SEA20:50Seattle/Tacoma Intl
17 Nov
SEA14:05Seattle/Tacoma Intl
17h 55m
1 stop
CPH17:00Kastrup Copenhagen
£410
Find similar
Delta
3 Nov
CPH09:55Kastrup Copenhagen
19h 55m
2 stops
SEA20:50Seattle/Tacoma Intl
17 Nov
SEA09:43Seattle/Tacoma Intl
16h 32m
2 stops
CPH11:15Kastrup Copenhagen
£414
Find similar
Delta
6 Nov
CPH09:55Kastrup Copenhagen
21h 32m
2 stops
SEA22:27Seattle/Tacoma Intl
19 Nov
SEA07:20Seattle/Tacoma Intl
18h 55m
2 stops
CPH11:15Kastrup Copenhagen
£418
Find similar

United Airlines flights from Copenhagen to State of Washington

Our best United Airlines deals on Copenhagen to State of Washington flight tickets
United Airlines
6 Nov
CPH07:05Kastrup Copenhagen
14h 05m
1 stop
SEA12:10Seattle/Tacoma Intl
19 Nov
SEA15:10Seattle/Tacoma Intl
17h 25m
1 stop
CPH17:35Kastrup Copenhagen
£445
Find similar
United Airlines
4 Dec
CPH07:05Kastrup Copenhagen
14h 05m
1 stop
SEA12:10Seattle/Tacoma Intl
11 Dec
SEA08:10Seattle/Tacoma Intl
20h 35m
2 stops
CPH13:45Kastrup Copenhagen
£446
Find similar
United Airlines
3 Nov
CPH06:55Kastrup Copenhagen
24h 35m
2 stops
SEA22:30Seattle/Tacoma Intl
9 Nov
SEA15:10Seattle/Tacoma Intl
17h 25m
1 stop
CPH17:35Kastrup Copenhagen
£449
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 21 October 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 3/12

21:30-17:00

1 stop28h 30m

Seattle/Tacoma Intl

Wed 10/12

14:35-20:35

1 stop21h 00m

£404

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Mon 3/11

06:00-20:50

2 stops23h 50m

Seattle/Tacoma Intl

Mon 17/11

14:05-17:00

1 stop17h 55m

£410

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Mon 3/11

09:55-20:50

2 stops19h 55m

Seattle/Tacoma Intl

Mon 17/11

09:43-11:15

2 stops16h 32m

£414

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Wed 3/12

06:50-19:16

2 stops21h 26m

Seattle/Tacoma Intl

Wed 10/12

08:10-12:25

2 stops19h 15m

£428

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Thu 6/11

07:05-12:10

1 stop14h 05m

Seattle/Tacoma Intl

Wed 19/11

15:10-17:35

1 stop17h 25m

£445

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Thu 4/12

07:05-12:10

1 stop14h 05m

Seattle/Tacoma Intl

Thu 11/12

08:10-13:45

2 stops20h 35m

£446

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Wed 3/12

08:55-13:20

1 stop13h 25m

Seattle/Tacoma Intl

Wed 10/12

08:10-12:25

2 stops19h 15m

£451

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Fri 31/10

06:50-13:10

1 stop14h 20m

Seattle/Tacoma Intl

Sun 9/11

07:00-09:20

2 stops17h 20m

£522

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Thu 30/10

14:20-13:10

1 stop30h 50m

Seattle/Tacoma Intl

Fri 7/11

15:10-17:35

1 stop17h 25m

£535

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

Sat 1/11

06:00-12:45

1 stop14h 45m

Seattle/Tacoma Intl

Fri 7/11

14:05-14:40

1 stop15h 35m

£563

Flights are sorted by cheapest return flights first.

Showing 1-10 of 18 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 £370.

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 £408. 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 £753.

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 £465 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 £430 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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