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 60% of people opting to fly with this airline when traveling to Copenhagen. Keep in mind that there are 10 different airlines that fly to Copenhagen on a routine basis, so you have a few additional options to choose from.

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

As of December 2025, there are 1 flights per day flying from Washington, D.C. to Copenhagen. The most common time of day flights depart is 8:00PM, with 100% of flights taking off in the evening.

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 17m.

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.

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 $531.

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

As of December 2025, 12 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 25% of weekly flights taking off on this day.

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

Reykjavik (KEF) was the most common stop: 61% of momondo users choosing 1-stop flights on this route connected there.

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

Flights connecting via Toronto (YYZ) have the shortest average one-way travel time: 10h 45m.

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

Icelandair and British Airways are the most popular carriers operating from Washington, D.C. to Kastrup Copenhagen

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 December 2025, there are 10 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.

$205 Cheap Flights from Washington, D.C. to Copenhagen in 2025/26

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:40 pm - 7:50 pm

BWI

CPH

18h 10m1 stop

12:55 pm - 6:40 pm

CPH

BWI

11h 45m1 stop

$368Icelandair

Wed, Jan 21 - Thu, Jan 29

7:40 pm - 11:45 am

BWI

CPH

10h 05m1 stop

1:25 pm - 6:40 pm

CPH

BWI

11h 15m1 stop

$398Icelandair

Sat, Jan 17 - Sat, Jan 24

7:40 pm - 11:45 am

BWI

CPH

10h 05m1 stop

12:55 pm - 6:40 pm

CPH

BWI

11h 45m1 stop

$417Icelandair

Sat, Jan 17 - Sat, Jan 24

7:40 pm - 11:45 am

BWI

CPH

10h 05m1 stop

12:55 pm - 6:40 pm

CPH

BWI

11h 45m1 stop

$420Icelandair

Sat, Feb 14 - Thu, Feb 19

7:40 pm - 11:45 am

BWI

CPH

10h 05m1 stop

9:30 pm - 6:40 pm

CPH

BWI

27h 10m1 stop

$421Icelandair

Wed, Feb 4 - Wed, Feb 18

5:30 pm - 11:50 am

IAD

CPH

12h 20m1 stop

6:30 pm - 9:00 pm

CPH

IAD

32h 30m1 stop

$450TAP AIR PORTUGAL

Tue, Jan 20 - Tue, Jan 27

8:30 pm - 10:35 am

IAD

CPH

8h 05mnonstop

3:30 pm - 6:50 pm

CPH

IAD

9h 20mnonstop

$451Scandinavian Airlines

Mon, Feb 2 - Sat, Feb 7

8:30 pm - 10:35 am

IAD

CPH

8h 05mnonstop

3:30 pm - 6:50 pm

CPH

IAD

9h 20mnonstop

$452Scandinavian Airlines

Sat, Jan 17 - Sat, Jan 24

8:40 pm - 10:50 am

DCA

CPH

32h 10m1 stop

6:10 am - 10:43 pm

CPH

DCA

22h 33m2 stops

$519United Airlines

Mon, Mar 30 - Thu, Apr 2

2:00 pm - 1:20 pm

DCA

CPH

17h 20m2 stops

9:00 am - 10:36 pm

CPH

DCA

19h 36m1 stop

$535Delta

Mon, Mar 30 - Fri, Apr 3

Scandinavian Airlines flights from Washington, D.C. to Copenhagen

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

Scandinavian Airlines

Feb 2

IAD8:30 pmWashington, D.C. Dulles Intl

8h 05m

CPH10:35 amKastrup Copenhagen

Feb 7

CPH3:30 pmKastrup Copenhagen

9h 20m

IAD6:50 pmWashington, D.C. Dulles Intl

$451

Find similar

Scandinavian Airlines

Jan 17

IAD8:30 pmWashington, D.C. Dulles Intl

8h 05m

CPH10:35 amKastrup Copenhagen

Jan 24

CPH3:30 pmKastrup Copenhagen

9h 20m

IAD6:50 pmWashington, D.C. Dulles Intl

$452

Find similar

Scandinavian Airlines

Feb 4

IAD8:30 pmWashington, D.C. Dulles Intl

8h 05m

CPH10:35 amKastrup Copenhagen

Feb 11

CPH1:55 pmKastrup Copenhagen

9h 20m

IAD5:15 pmWashington, D.C. Dulles Intl

$455

Find similar

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 31

DCA12:55 pmWashington, D.C. Reagan-National

15h 55m

2 stops

CPH10:50 amKastrup Copenhagen

Apr 2

CPH6:10 amKastrup Copenhagen

15h 20m

2 stops

DCA3:30 pmWashington, D.C. Reagan-National

$482

Find similar

Air Canada

Mar 31

IAD4:30 pmWashington, D.C. Dulles Intl

12h 20m

1 stop

CPH10:50 amKastrup Copenhagen

Apr 2

CPH6:50 amKastrup Copenhagen

14h 49m

2 stops

IAD3:39 pmWashington, D.C. Dulles Intl

$487

Find similar

Air Canada

Mar 31

IAD1:00 pmWashington, D.C. Dulles Intl

15h 50m

2 stops

CPH10:50 amKastrup Copenhagen

Apr 2

CPH6:50 amKastrup Copenhagen

14h 49m

2 stops

IAD3:39 pmWashington, D.C. Dulles Intl

$490

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreCopenhagen

BWI - CPH

BWICPH

Baltimore/Washington

Wed 1/21

7:40 pm-7:50 pm

1 stop18h 10m

Kastrup Copenhagen

Thu 1/29

12:55 pm-6:40 pm

1 stop11h 45m

$368

BaltimoreCopenhagen

BWI - CPH

BWICPH

Baltimore/Washington

Sat 1/17

7:40 pm-11:45 am

1 stop10h 05m

Kastrup Copenhagen

Sat 1/24

1:25 pm-6:40 pm

1 stop11h 15m

$398

BaltimoreCopenhagen

BWI - CPH

BWICPH

Baltimore/Washington

Sat 1/17

7:40 pm-11:45 am

1 stop10h 05m

Kastrup Copenhagen

Sat 1/24

12:55 pm-6:40 pm

1 stop11h 45m

$417

BaltimoreCopenhagen

BWI - CPH

BWICPH

Baltimore/Washington

Sat 2/14

7:40 pm-11:45 am

1 stop10h 05m

Kastrup Copenhagen

Thu 2/19

12:55 pm-6:40 pm

1 stop11h 45m

$420

BaltimoreCopenhagen

BWI - CPH

BWICPH

Baltimore/Washington

Wed 2/4

7:40 pm-11:45 am

1 stop10h 05m

Kastrup Copenhagen

Wed 2/18

9:30 pm-6:40 pm

1 stop27h 10m

$421

Washington, D.C.Copenhagen

IAD - CPH

IADCPH

Washington, D.C. Dulles Intl

Tue 1/20

5:30 pm-11:50 am

1 stop12h 20m

Kastrup Copenhagen

Tue 1/27

6:30 pm-9:00 pm

1 stop32h 30m

$450

Washington, D.C.Copenhagen

IAD - CPH

IADCPH

Washington, D.C. Dulles Intl

Mon 2/2

8:30 pm-10:35 am

Nonstop8h 05m

Kastrup Copenhagen

Sat 2/7

3:30 pm-6:50 pm

Nonstop9h 20m

$451

Washington, D.C.Copenhagen

IAD - CPH

IADCPH

Washington, D.C. Dulles Intl

Sat 1/17

8:30 pm-10:35 am

Nonstop8h 05m

Kastrup Copenhagen

Sat 1/24

3:30 pm-6:50 pm

Nonstop9h 20m

$452

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Mon 3/30

8:40 pm-10:50 am

1 stop32h 10m

Kastrup Copenhagen

Thu 4/2

6:10 am-10:43 pm

2 stops22h 33m

$519

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Mon 3/30

2:00 pm-1:20 pm

2 stops17h 20m

Kastrup Copenhagen

Fri 4/3

9:00 am-10:36 pm

1 stop19h 36m

$535

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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

Prices

Airlines

Layovers

Other information

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 $464, 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 October is also cheap. Prices for this month can be found on momondo for an average of $511.

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 $592. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Washington, D.C. to Copenhagen for around $691.

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 $571 when looking at flights departing in the afternoon. Try not to purchase tickets in the evening because they tend to be around $658. 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 $636 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 $610 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 9% 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 December 2025, prices for Washington, D.C. to Copenhagen flights are approximately 57% more expensive 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	$367
Fastest flight time	7h 50m
Direct flights	Mon, Tue, Thu, Fri, Sat and Sun
Airports in Copenhagen	1 airport

The best one-way flight to Copenhagen from Washington, D.C. in the past 72 hours is $367. The best round-trip flight deal from Washington, D.C. to Copenhagen found on momondo in the last 72 hours is $529.

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, Saturday and Sunday. There are no airlines offering direct flights.

There is 1 airport in Copenhagen. From Washington, D.C. there are direct flights to 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 December 2025, there are 10 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 (23.38% of total bookings). The next most popular plane models are Boeing 777-300ER (14.33%), Boeing 767-300 (13.22%), and Airbus A350-900 (10.33%).
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 52% of the total bookings. Other popular airlines include Icelandair with 20%, PLAY with 13%, 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
PLAY	PriceFrom $299	Free Cancellation	Rating 7.0 103 reviews	Search PLAY flights
TAP AIR PORTUGAL	PriceFrom $354	Free Cancellation	Rating 7.2 2,096 reviews	Search TAP AIR PORTUGAL flights
Icelandair	PriceFrom $410	Free Cancellation	Rating 7.0 592 reviews	Search Icelandair flights
Scandinavian Airlines	PriceFrom $444	Free Cancellation	Rating 7.4 1,620 reviews	Search Scandinavian Airlines flights
SWISS	PriceFrom $493	Free Cancellation	Rating 7.5 1,817 reviews	Search SWISS flights
British Airways	PriceFrom $512	Free Cancellation	Rating 6.7 7,605 reviews	Search British Airways flights
United Airlines	PriceFrom $536	Free Cancellation	Rating 7.4 9,103 reviews	Search United Airlines flights
Lufthansa	PriceFrom $569	Free Cancellation	Rating 6.8 7,649 reviews	Search Lufthansa flights
KLM	PriceFrom $588	Free Cancellation	Rating 7.7 1,434 reviews	Search KLM flights
Delta	PriceFrom $640	Free Cancellation	Rating 7.9 8,014 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 4 flights/week on average for this route. A good Delta flight deal for Washington, D.C. to Copenhagen starts from $640 round-trip, up to an average price of $1,031. Our users have rated Delta at 7.9/10.
Scandinavian Airlines Flights From Washington, D.C. to Copenhagen
$444 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 $755, however, with flight time and availability significantly affecting the price. Scandinavian Airlines (7.4/10 from 1,620 user reviews) flies into Copenhagen from Washington, D.C. 4 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 $205

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 1/17. 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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See travel insights to Copenhagen from

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

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 $592. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Washington, D.C. to Copenhagen for around $691.

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 9% 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 December 2025, prices for Washington, D.C. to Copenhagen flights are approximately 57% more expensive when compared to flights at the same time last year.

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

Icelandair and British Airways 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: 61% 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 $531.

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

Flights connecting via Toronto (YYZ) have the shortest average one-way travel time: 10h 45m.

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 December 2025, there are 1 flights per day flying from Washington, D.C. to Copenhagen. The most common time of day flights depart is 8:00PM, 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 December 2025, 12 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 25% 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.

Get notified when prices go down