Which layover airport has the shortest travel time from Washington, D.C. to Copenhagen?

Flights connecting via Paris (CDG) have the shortest average one-way travel time: 11h 10m.

What airlines fly to Copenhagen?

Scandinavian Airlines, Icelandair and PLAY are the top three most popular airlines that fly to Copenhagen from Washington, D.C. according to our data. Scandinavian Airlines is the first choice among our users, with 58% of people opting to fly with this airline when traveling to Copenhagen. Keep in mind that there are 9 different airlines that fly to Copenhagen on a routine basis, so you have a few additional options to choose from.

Which airport is the most popular layover for flights between Washington, D.C. and Copenhagen?

Reykjavik (KEF) was the most common stop: 75% of momondo users choosing 1-stop flights on this route connected there.

How long does it take to fly to Copenhagen?

On average, it takes 10h 05m to fly from Washington, D.C. to Copenhagen if you fly out of Baltimore (the most popular airport in Washington, D.C.) and into Copenhagen (the most popular airport in Copenhagen). If you’re flying out of Washington, D.C. and into Copenhagen, then the flight time is around 10h 35m.

How many flights depart from Washington, D.C. to Copenhagen on average per week?

As of October 2025, 21 flights take off from Washington, D.C. and land in Copenhagen each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

What is the cheapest airline that flies from Washington, D.C. to Kastrup Copenhagen?

TAP AIR PORTUGAL, Scandinavian Airlines, and Lufthansa are the most popular carriers operating from Washington, D.C. to Kastrup Copenhagen

Which layover airport offers the lowest fares from Washington, D.C. to Copenhagen?

Flights via Lisbon (LIS) offer the lowest average round-trip price of $452.

Which layover airport has the shortest connection time from Washington, D.C. to Copenhagen?

Zurich (ZRH) has the shortest average layover time for this route: 1h 29m.

How many flights depart from Washington, D.C. to Copenhagen on average per day?

As of October 2025, there are 3 flights per day flying from Washington, D.C. to Copenhagen. The most common time of day flights depart is 10:00PM, with 100% of flights taking off in the evening.

When did momondo last update prices for flights from Washington, D.C. to Kastrup Copenhagen Airport?

Prices for flights from Washington, D.C. to Kastrup Copenhagen Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Washington, D.C. to Kastrup Copenhagen Airport?

As of October 2025, there are 9 operators available to choose from for flights from Washington, D.C. to Kastrup Copenhagen Airport.

How old do you have to be to fly from Washington, D.C. to Kastrup Copenhagen Airport?

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 Washington, D.C. to Kastrup Copenhagen Airport.

What documentation or ID do you need to fly to Kastrup Copenhagen Airport?

The necessary travel and health documents for your Kastrup Copenhagen Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$168 Cheap Flights from Washington, D.C. to Copenhagen in 2025/26

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7:40 pm - 11:45 amBWI-CPH

10h 05m1 stop

12:55 pm - 7:40 pmCPH-BWI

11h 45m1 stop

$420Icelandair

Find Deal

Fri, Mar 6 - Sun, Mar 15

7:40 pm - 11:45 amBWI-CPH

10h 05m1 stop

8:50 pm - 6:40 pmCPH-BWI

27h 50m1 stop

$422Icelandair

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Sun, Jan 11 - Fri, Jan 16

8:40 pm - 7:50 pmBWI-CPH

18h 10m1 stop

4:15 pm - 10:30 pmCPH-BWI

11h 15m1 stop

$423Icelandair

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Sun, Mar 22 - Sat, Mar 28

12:30 pm - 7:10 amIAD-CPH

12h 40m1 stop

2:15 pm - 4:50 pmCPH-IAD

8h 35mnonstop

$483Scandinavian Airlines

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Sat, Jan 17 - Thu, May 14

7:49 pm - 7:10 amIAD-CPH

29h 21m1 stop

12:55 pm - 11:31 amCPH-IAD

28h 36m1 stop

$487Scandinavian Airlines

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Wed, Nov 12 - Tue, Nov 18

10:20 pm - 8:40 pmIAD-CPH

16h 20m1 stop

12:20 pm - 7:55 pmCPH-IAD

13h 35m1 stop

$488United Airlines

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Tue, Apr 7 - Thu, Apr 9

10:55 pm - 5:35 pmIAD-CPH

12h 40m1 stop

10:05 am - 3:50 pmCPH-IAD

11h 45m1 stop

$489Lufthansa

Find Deal

Sat, Nov 8 - Wed, Nov 12

10:55 pm - 5:35 pmIAD-CPH

12h 40m1 stop

10:05 am - 3:50 pmCPH-IAD

11h 45m1 stop

$490Lufthansa

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Sat, Nov 15 - Sat, Nov 22

8:00 pm - 4:20 pmDCA-CPH

14h 20m2 stops

12:25 pm - 12:06 pmCPH-DCA

29h 41m2 stops

$502United Airlines

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Sun, Apr 5 - Tue, Apr 7

8:35 pm - 5:20 pmBWI-CPH

14h 45m1 stop

1:05 pm - 6:45 pmCPH-BWI

11h 40m1 stop

$562British Airways

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Thu, Nov 13 - Thu, Nov 20

Air Canada flights from Washington, D.C. to Copenhagen

Our best Air Canada deals on Washington, D.C. to Copenhagen flight tickets

Air Canada

Mar 29

DCA6:59 amWashington, D.C. Reagan-National

27h 21m

2 stops

CPH4:20 pmKastrup Copenhagen

Mar 31

CPH12:25 pmKastrup Copenhagen

15h 28m

2 stops

DCA9:53 pmWashington, D.C. Reagan-National

$496

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Air Canada

Mar 29

DCA8:40 pmWashington, D.C. Reagan-National

32h 10m

1 stop

CPH10:50 amKastrup Copenhagen

Apr 1

CPH8:50 amKastrup Copenhagen

15h 19m

2 stops

DCA6:09 pmWashington, D.C. Reagan-National

$505

Find similar

Air Canada

Nov 30

DCA6:00 amWashington, D.C. Reagan-National

24h 25m

2 stops

CPH12:25 pmKastrup Copenhagen

Dec 2

CPH6:50 amKastrup Copenhagen

14h 41m

2 stops

DCA3:31 pmWashington, D.C. Reagan-National

$508

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Delta flights from Washington, D.C. to Copenhagen

Our best Delta deals on Washington, D.C. to Copenhagen flight tickets

Delta

Apr 13

IAD12:30 pmWashington, D.C. Dulles Intl

12h 00m

1 stop

CPH6:30 amKastrup Copenhagen

Apr 23

CPH9:00 amKastrup Copenhagen

16h 16m

1 stop

IAD7:16 pmWashington, D.C. Dulles Intl

$531

Find similar

Delta

Apr 5

DCA6:05 amWashington, D.C. Reagan-National

18h 25m

1 stop

CPH6:30 amKastrup Copenhagen

Apr 9

CPH9:00 amKastrup Copenhagen

15h 06m

1 stop

DCA6:06 pmWashington, D.C. Reagan-National

$537

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Delta

Nov 11

BWI5:34 pmBaltimore/Washington

13h 36m

2 stops

CPH1:10 pmKastrup Copenhagen

Nov 18

CPH6:00 amKastrup Copenhagen

17h 16m

2 stops

BWI5:16 pmBaltimore/Washington

$542

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momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Copenhagen that are best for you.

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Route

Depart

Return

Price

BaltimoreCopenhagen

BWI - CPH

BWICPH

Baltimore/Washington

Fri 3/6

7:40 pm-11:45 am

1 stop10h 05m

Kastrup Copenhagen

Sun 3/15

12:55 pm-7:40 pm

1 stop11h 45m

$420

BaltimoreCopenhagen

BWI - CPH

BWICPH

Baltimore/Washington

Sun 1/11

7:40 pm-11:45 am

1 stop10h 05m

Kastrup Copenhagen

Fri 1/16

8:50 pm-6:40 pm

1 stop27h 50m

$422

BaltimoreCopenhagen

BWI - CPH

BWICPH

Baltimore/Washington

Sun 3/22

8:40 pm-7:50 pm

1 stop18h 10m

Kastrup Copenhagen

Sat 3/28

4:15 pm-10:30 pm

1 stop11h 15m

$423

Washington, D.C.Copenhagen

IAD - CPH

IADCPH

Washington, D.C. Dulles Intl

Sat 1/17

12:30 pm-7:10 am

1 stop12h 40m

Kastrup Copenhagen

Thu 5/14

2:15 pm-4:50 pm

Nonstop8h 35m

$483

Washington, D.C.Copenhagen

IAD - CPH

IADCPH

Washington, D.C. Dulles Intl

Wed 11/12

7:49 pm-7:10 am

1 stop29h 21m

Kastrup Copenhagen

Tue 11/18

12:55 pm-11:31 am

1 stop28h 36m

$487

Washington, D.C.Copenhagen

IAD - CPH

IADCPH

Washington, D.C. Dulles Intl

Tue 4/7

10:20 pm-8:40 pm

1 stop16h 20m

Kastrup Copenhagen

Thu 4/9

12:20 pm-7:55 pm

1 stop13h 35m

$488

Washington, D.C.Copenhagen

IAD - CPH

IADCPH

Washington, D.C. Dulles Intl

Sat 11/8

10:55 pm-5:35 pm

1 stop12h 40m

Kastrup Copenhagen

Wed 11/12

10:05 am-3:50 pm

1 stop11h 45m

$489

Washington, D.C.Copenhagen

IAD - CPH

IADCPH

Washington, D.C. Dulles Intl

Sat 11/15

10:55 pm-5:35 pm

1 stop12h 40m

Kastrup Copenhagen

Sat 11/22

10:05 am-3:50 pm

1 stop11h 45m

$490

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Sun 4/5

8:00 pm-4:20 pm

2 stops14h 20m

Kastrup Copenhagen

Tue 4/7

12:25 pm-12:06 pm

2 stops29h 41m

$502

BaltimoreCopenhagen

BWI - CPH

BWICPH

Baltimore/Washington

Thu 11/13

8:35 pm-5:20 pm

1 stop14h 45m

Kastrup Copenhagen

Thu 11/20

1:05 pm-6:45 pm

1 stop11h 40m

$562

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How to get the cheapest flight ticket from Washington, D.C. to Copenhagen

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

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What is the typical price of a round-trip flight between Washington, D.C. and Copenhagen?

What is the cheapest month to fly to Copenhagen?

The cheapest month to fly to Copenhagen from Washington, D.C. is in February. Flight prices, which tend to average around $458, are often lower during this time because this is during the off-season. If you aren’t able to travel to Copenhagen 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 $465.

What is the cheapest day to depart on your flight to Copenhagen?

The cheapest day to depart from Washington, D.C. to Copenhagen is on a Monday when prices can be found for as low as $585. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Washington, D.C. to Copenhagen for around $682.

What is the cheapest time of day to depart on your flight to Copenhagen?

Flying to Copenhagen from Washington, D.C. in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $565 when looking at flights departing in the afternoon. Try not to purchase tickets in the evening because they tend to be around $654. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Washington, D.C. to Kastrup Copenhagen flight route?

Fly from Washington, D.C. Dulles Intl to Kastrup Copenhagen for the best Washington, D.C. - Kastrup Copenhagen flight prices

How far in advance should I book a flight to Copenhagen?

You are more likely to see cheaper flights to Copenhagen from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Copenhagen for around $621 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Copenhagen from Washington, D.C. for as low as $565 on momondo.

What cabin class options are available on Washington, D.C. to Kastrup Copenhagen flights?

There are 3 cabin classes available to choose from on Washington, D.C. to Kastrup Copenhagen flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Washington, D.C. to Copenhagen flights?

You could potentially save up to 1% on your flight if you consider stops on a Washington, D.C. to Copenhagen flight.

How have Washington, D.C. to Copenhagen flight prices changed over time?

As of October 2025, prices for Washington, D.C. to Copenhagen flights are approximately 10% cheaper when compared to flights at the same time last year.

When to book flights from Washington, D.C. to Copenhagen

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Copenhagen according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Washington, D.C. to Copenhagen (WAS to CPH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Copenhagen

Best Price Found	$372
Fastest flight time	7h 50m
Direct flights	Mon, Tue, Thu, Fri and Sun
Airports in Copenhagen	1 airport

The best one-way flight to Copenhagen from Washington, D.C. in the past 72 hours is $372. The best round-trip flight deal from Washington, D.C. to Copenhagen found on momondo in the last 72 hours is $572.

The fastest flight from Washington, D.C. to Copenhagen takes 7h 50m

Direct flights go from Washington, D.C. to Copenhagen on Monday, Tuesday, Thursday, Friday and Sunday. There are no airlines offering direct flights.

There is 1 airport near Copenhagen: Kastrup Copenhagen (CPH)

Search flight deals

How far is Washington, D.C. to Kastrup Copenhagen by plane?
The straight-line distance from Washington, D.C. to Kastrup Copenhagen is 4043.4 mi. Typically, this will take 7h 50m by plane in normal conditions.
When did momondo last update prices for flights from Washington, D.C. to Kastrup Copenhagen Airport?
Prices for flights from Washington, D.C. to Kastrup Copenhagen Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Washington, D.C. to Kastrup Copenhagen Airport?
As of October 2025, there are 9 operators available to choose from for flights from Washington, D.C. to Kastrup Copenhagen Airport.
How old do you have to be to fly from Washington, D.C. to Kastrup Copenhagen Airport?
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 Washington, D.C. to Kastrup Copenhagen Airport.
What documentation or ID do you need to fly to Kastrup Copenhagen Airport?
The necessary travel and health documents for your Kastrup Copenhagen Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Washington, D.C. to Copenhagen?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Washington, D.C. to Copenhagen is Boeing 777 (16.44% of total bookings). The next most popular plane models are Boeing 777-300ER (14.52%), Airbus A350-900 (12.97%), and Boeing 767-300 (10.78%).
What is the most popular airline from Washington, D.C. to Copenhagen?
Based on momondo bookings for flights between Washington, D.C. and Copenhagen, the leading airline is Scandinavian Airlines, making up 51% of the total bookings. Other popular airlines include Icelandair with 19%, PLAY with 17%, and United Airlines with 6%.

Best airlines flying from Washington, D.C. to Copenhagen

Compare and see reviews for airlines that fly from Washington, D.C. to Copenhagen with momondo

Airline	Rating	Free Cancellation	Price
Scandinavian Airlines	PriceFrom $285	Free Cancellation	Rating 7.4 1,533 reviews	Search Scandinavian Airlines flights
PLAY	PriceFrom $292	Free Cancellation	Rating 7.0 103 reviews	Search PLAY flights
Icelandair	PriceFrom $373	Free Cancellation	Rating 7.0 556 reviews	Search Icelandair flights
SWISS	PriceFrom $480	Free Cancellation	Rating 7.5 1,772 reviews	Search SWISS flights
British Airways	PriceFrom $491	Free Cancellation	Rating 6.7 7,457 reviews	Search British Airways flights
Lufthansa	PriceFrom $512	Free Cancellation	Rating 6.8 7,497 reviews	Search Lufthansa flights
United Airlines	PriceFrom $531	Free Cancellation	Rating 7.4 8,982 reviews	Search United Airlines flights
KLM	PriceFrom $588	Free Cancellation	Rating 7.7 1,404 reviews	Search KLM flights
Delta	PriceFrom $589	Free Cancellation	Rating 7.9 7,982 reviews	Search Delta flights

Delta Flights From Washington, D.C. to Copenhagen
Delta is one of the most popular airlines flying from Washington, D.C. to Copenhagen, operating 7 flights/week on average for this route. A good Delta flight deal for Washington, D.C. to Copenhagen starts from $589 round-trip, up to an average price of $972. Our users have rated Delta at 7.9/10.
Scandinavian Airlines Flights From Washington, D.C. to Copenhagen
$285 is the best Scandinavian Airlines flight deal from Washington, D.C. to Copenhagen found on momondo over the last 72 hours. The average Scandinavian Airlines ticket price found was closer to $707, however, with flight time and availability significantly affecting the price. Scandinavian Airlines (7.4/10 from 1,533 user reviews) flies into Copenhagen from Washington, D.C. 7 times in an average week so prices can vary.

Kastrup

Roskilde

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Copenhagen?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Copenhagen. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Washington, D.C. to Copenhagen with flexible booking policies on momondo?

Flights from Washington, D.C. to Copenhagen with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Washington, D.C. to Copenhagen?

momondo helps you find the best flight between Washington, D.C. and Copenhagen by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Washington, D.C. to Copenhagen right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Washington, D.C. to Copenhagen now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Copenhagen and let you know when they change.

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Cheap flights from Washington, D.C. to Copenhagen from $168

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Copenhagen departing on 11/25. 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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How to get the cheapest flight ticket from Washington, D.C. to Copenhagen

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 typical price of a round-trip flight between Washington, D.C. and Copenhagen?

What is the cheapest month to fly to Copenhagen?

What is the cheapest day to depart on your flight to Copenhagen?

The cheapest day to depart from Washington, D.C. to Copenhagen is on a Monday when prices can be found for as low as $585. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Washington, D.C. to Copenhagen for around $682.

What is the cheapest time of day to depart on your flight to Copenhagen?

What is the cheapest Washington, D.C. to Kastrup Copenhagen flight route?

Fly from Washington, D.C. Dulles Intl to Kastrup Copenhagen for the best Washington, D.C. - Kastrup Copenhagen flight prices

How far in advance should I book a flight to Copenhagen?

What cabin class options are available on Washington, D.C. to Kastrup Copenhagen flights?

There are 3 cabin classes available to choose from on Washington, D.C. to Kastrup Copenhagen flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Washington, D.C. to Copenhagen flights?

You could potentially save up to 1% on your flight if you consider stops on a Washington, D.C. to Copenhagen flight.

How have Washington, D.C. to Copenhagen flight prices changed over time?

As of October 2025, prices for Washington, D.C. to Copenhagen flights are approximately 10% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Washington, D.C. to Kastrup Copenhagen?

TAP AIR PORTUGAL, Scandinavian Airlines, and Lufthansa are the most popular carriers operating from Washington, D.C. to Kastrup Copenhagen

What airlines fly to Copenhagen?

Which airport is the most popular layover for flights between Washington, D.C. and Copenhagen?

Reykjavik (KEF) was the most common stop: 75% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Washington, D.C. to Copenhagen?

Flights via Lisbon (LIS) offer the lowest average round-trip price of $452.

Which layover airport has the shortest travel time from Washington, D.C. to Copenhagen?

Flights connecting via Paris (CDG) have the shortest average one-way travel time: 11h 10m.

Which layover airport has the shortest connection time from Washington, D.C. to Copenhagen?

Zurich (ZRH) has the shortest average layover time for this route: 1h 29m.

How many flights depart from Washington, D.C. to Copenhagen on average per day?

As of October 2025, there are 3 flights per day flying from Washington, D.C. to Copenhagen. The most common time of day flights depart is 10:00PM, with 100% of flights taking off in the evening.

How many flights depart from Washington, D.C. to Copenhagen on average per week?

As of October 2025, 21 flights take off from Washington, D.C. and land in Copenhagen each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

How long does it take to fly to Copenhagen?

When to book flights from Washington, D.C. to Copenhagen

Cheap Washington, D.C. to Copenhagen (WAS to CPH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Copenhagen

Best Price Found

Fastest flight time

Direct flights

Airports in Copenhagen

How far is Washington, D.C. to Kastrup Copenhagen by plane?

When did momondo last update prices for flights from Washington, D.C. to Kastrup Copenhagen Airport?

How many operators does momondo search for flights from Washington, D.C. to Kastrup Copenhagen Airport?

How old do you have to be to fly from Washington, D.C. to Kastrup Copenhagen Airport?

What documentation or ID do you need to fly to Kastrup Copenhagen Airport?

What is the most popular plane model from Washington, D.C. to Copenhagen?

What is the most popular airline from Washington, D.C. to Copenhagen?

Best airlines flying from Washington, D.C. to Copenhagen

Compare and see reviews for airlines that fly from Washington, D.C. to Copenhagen with momondo

Delta Flights From Washington, D.C. to Copenhagen

Scandinavian Airlines Flights From Washington, D.C. to Copenhagen

Traveling to a place near Copenhagen?

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Copenhagen?

Can I find flights from Washington, D.C. to Copenhagen with flexible booking policies on momondo?

How can momondo help me find flights from Washington, D.C. to Copenhagen?

I’m not ready to book a flight from Washington, D.C. to Copenhagen right now. Can momondo alert me if prices change?

An easier way to manage your Copenhagen trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.