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

Icelandair, Turkish Airlines, 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.

£260 Cheap Flights from Copenhagen to Washington in 2025/26

1 adult

0 bags

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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.

09:55 - 23:15

CPH

SEA

22h 20m2 stops

20:25 - 19:55

SEA

CPH

14h 30m1 stop

£430Delta

ma, 9 helmi - to, 30 huhti

09:55 - 22:25

CPH

SEA

21h 30m2 stops

09:30 - 14:00

SEA

CPH

19h 30m2 stops

£438Delta

ma, 9 helmi - to, 30 huhti

09:55 - 22:25

CPH

SEA

21h 30m2 stops

14:10 - 17:00

SEA

CPH

17h 50m1 stop

£444Delta

ma, 12 tammi - su, 25 tammi

14:15 - 11:50

CPH

SEA

30h 35m1 stop

16:45 - 13:10

SEA

CPH

35h 25m1 stop

£452Delta

ma, 12 tammi - su, 25 tammi

12:55 - 17:00

CPH

SEA

13h 05m1 stop

14:35 - 11:45

SEA

CPH

12h 10m1 stop

£461Icelandair

su, 18 tammi - la, 7 helmi

06:50 - 21:12

CPH

SEA

23h 22m3 stops

12:57 - 14:00

SEA

CPH

40h 03m3 stops

£467United Airlines

pe, 23 tammi - pe, 30 tammi

06:50 - 22:59

CPH

SEA

25h 09m2 stops

08:10 - 12:25

SEA

CPH

19h 15m2 stops

£469United Airlines

ti, 20 tammi - la, 24 tammi

06:50 - 22:59

CPH

SEA

25h 09m2 stops

14:00 - 13:45

SEA

CPH

14h 45m1 stop

£470United Airlines

ti, 20 tammi - la, 24 tammi

10:10 - 22:43

CPH

SEA

21h 33m2 stops

07:00 - 11:25

SEA

CPH

19h 25m2 stops

£472United Airlines

ma, 12 tammi - su, 25 tammi

13:05 - 17:00

CPH

SEA

12h 55m1 stop

14:35 - 11:45

SEA

CPH

12h 10m1 stop

£473Icelandair

ke, 21 tammi - ke, 11 helmi

Delta flights from Copenhagen to State of Washington

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

Delta

9 Feb

CPH09:55Kastrup Copenhagen

22h 20m

2 stops

SEA23:15Seattle/Tacoma Intl

30 Apr

SEA20:25Seattle/Tacoma Intl

14h 30m

1 stop

CPH19:55Kastrup Copenhagen

£430

Find similar

Delta

9 Feb

CPH09:55Kastrup Copenhagen

21h 30m

2 stops

SEA22:25Seattle/Tacoma Intl

30 Apr

SEA09:30Seattle/Tacoma Intl

19h 30m

2 stops

CPH14:00Kastrup Copenhagen

£438

Find similar

Delta

12 Jan

CPH09:55Kastrup Copenhagen

21h 30m

2 stops

SEA22:25Seattle/Tacoma Intl

25 Jan

SEA14:10Seattle/Tacoma Intl

17h 50m

1 stop

CPH17:00Kastrup Copenhagen

£444

Find similar

Icelandair flights from Copenhagen to State of Washington

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

Icelandair

18 Jan

CPH12:55Kastrup Copenhagen

13h 05m

1 stop

SEA17:00Seattle/Tacoma Intl

7 Feb

SEA14:35Seattle/Tacoma Intl

12h 10m

1 stop

CPH11:45Kastrup Copenhagen

£461

Find similar

Icelandair

21 Jan

CPH13:05Kastrup Copenhagen

12h 55m

1 stop

SEA17:00Seattle/Tacoma Intl

11 Feb

SEA14:35Seattle/Tacoma Intl

12h 10m

1 stop

CPH11:45Kastrup Copenhagen

£473

Find similar

Icelandair

18 Jan

CPH12:55Kastrup Copenhagen

13h 05m

1 stop

SEA17:00Seattle/Tacoma Intl

11 Feb

SEA14:35Seattle/Tacoma Intl

12h 10m

1 stop

CPH11:45Kastrup Copenhagen

£487

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

ma 9/2

09:55-23:15

2 stops22h 20m

Seattle/Tacoma Intl

to 30/4

20:25-19:55

1 stop14h 30m

£430

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

ma 9/2

09:55-22:25

2 stops21h 30m

Seattle/Tacoma Intl

to 30/4

09:30-14:00

2 stops19h 30m

£438

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

ma 12/1

09:55-22:25

2 stops21h 30m

Seattle/Tacoma Intl

su 25/1

14:10-17:00

1 stop17h 50m

£444

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

ma 12/1

14:15-11:50

1 stop30h 35m

Seattle/Tacoma Intl

su 25/1

16:45-13:10

1 stop35h 25m

£452

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

su 18/1

12:55-17:00

1 stop13h 05m

Seattle/Tacoma Intl

la 7/2

14:35-11:45

1 stop12h 10m

£461

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

pe 23/1

06:50-21:12

3 stops23h 22m

Seattle/Tacoma Intl

pe 30/1

12:57-14:00

3 stops40h 03m

£467

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

ti 20/1

06:50-22:59

2 stops25h 09m

Seattle/Tacoma Intl

la 24/1

08:10-12:25

2 stops19h 15m

£469

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

ti 20/1

06:50-22:59

2 stops25h 09m

Seattle/Tacoma Intl

la 24/1

14:00-13:45

1 stop14h 45m

£470

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

ma 12/1

10:10-22:43

2 stops21h 33m

Seattle/Tacoma Intl

su 25/1

07:00-11:25

2 stops19h 25m

£472

CopenhagenSeattle

CPH - SEA

CPHSEA

Kastrup Copenhagen

ke 21/1

13:05-17:00

1 stop12h 55m

Seattle/Tacoma Intl

ke 11/2

14:35-11:45

1 stop12h 10m

£473

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 £406.

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 £411. 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 £758.

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 £479 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

Fastest flight time	44h 06m
Direct flights	None

The fastest flight from Copenhagen to State of Washington takes 44h 06m

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 80.12% of the total bookings. Other popular models include Airbus A330-300 with 19.88%.

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.