How long is the flight from Washington, D.C. to Denmark?

Average flight duration from Washington, D.C. to Denmark depends on which airport you fly into and out of. Flying from Baltimore to Copenhagen is 10h 25m on average, while flying from Washington, D.C. to Copenhagen is 10h 33m on average. Copenhagen is the most popular airport in Denmark.

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

Icelandair, PLAY, and TAP AIR PORTUGAL are the most popular carriers operating from Washington, D.C. to Denmark

What airlines fly to Denmark?

Scandinavian Airlines, Icelandair and PLAY are the top three most popular airlines that fly to Denmark from Washington, D.C. according to our data. Scandinavian Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Denmark. Keep in mind that there are 12 different airlines that fly to Denmark on a routine basis, so you have a few additional options to choose from.

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

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

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

As of April 2025, there are 2 flights per day flying from Washington, D.C. to Denmark. The most common time of day flights depart is 6:00PM, with 100% of flights taking off in the evening.

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

Prices for flights from Washington, D.C. to Denmark refresh daily.

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

As of April 2025, there are 12 operators available to choose from for flights from Washington, D.C. to Denmark.

How old do you have to be to fly from Washington, D.C. to Denmark?

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 Denmark.

What documentation or ID do you need to fly to Denmark?

The necessary travel and health documents for your Denmark 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.

$165 Cheap Flights from Washington, D.C. to Denmark in 2025

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Find the cheapest flights from Washington, D.C. to Denmark

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Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Washington, D.C. to Denmark.

8:45 pm - 11:25 pmIAD-CPH

20h 40m1 stop

9:40 am - 4:15 pmCPH-IAD

12h 35m1 stop

$252SWISS

Find Deal

Wed, Apr 23 - Wed, Apr 30

6:50 pm - 11:35 amBWI-CPH

10h 45m1 stop

12:35 pm - 5:40 pmCPH-BWI

11h 05m1 stop

$375PLAY

Find Deal

Fri, May 2 - Fri, May 9

8:30 pm - 3:45 pmIAD-CPH

13h 15m1 stop

2:00 pm - 7:20 pmCPH-IAD

11h 20m1 stop

$419Icelandair

Find Deal

Sun, Apr 27 - Mon, May 5

11:15 pm - 6:20 amIAD-CPH

25h 05m1 stop

10:35 pm - 10:10 pmCPH-IAD

29h 35m1 stop

$440Icelandair

Find Deal

Fri, Aug 15 - Fri, Aug 29

10:05 pm - 6:00 pmIAD-AAR

13h 55m1 stop

6:30 pm - 7:59 pmAAR-IAD

31h 29m1 stop

$481Scandinavian Airlines

Find Deal

Mon, May 5 - Mon, May 12

10:05 pm - 11:55 amIAD-CPH

7h 50mnonstop

5:30 pm - 7:59 pmCPH-IAD

8h 29mnonstop

$501Scandinavian Airlines

Find Deal

Sun, Apr 27 - Mon, May 5

3:59 pm - 11:15 amDCA-CPH

13h 16m1 stop

2:00 pm - 7:45 pmCPH-DCA

11h 45m1 stop

$590British Airways

Find Deal

Tue, Sep 9 - Wed, Sep 17

10:40 pm - 8:05 pmIAD-CPH

15h 25m1 stop

10:20 am - 3:50 pmCPH-IAD

11h 30m1 stop

$606British Airways

Find Deal

Wed, Apr 23 - Wed, Apr 30

8:35 am - 10:50 amIAD-CPH

20h 15m2 stops

12:45 pm - 2:06 pmCPH-IAD

31h 21m2 stops

$630United Airlines

Find Deal

Wed, May 7 - Tue, May 20

10:15 pm - 7:10 amIAD-CPH

26h 55m2 stops

12:15 pm - 9:51 amCPH-IAD

27h 36m1 stop

$637United Airlines

Find Deal

Fri, Aug 15 - Fri, Dec 12

SWISS flights from Washington, D.C. to Denmark

Our best SWISS deals on Washington, D.C. to Denmark flight tickets

SWISS

Apr 23

IAD8:45 pmWashington, D.C. Dulles Intl

20h 40m

1 stop

CPH11:25 pmKastrup Copenhagen

Apr 30

CPH9:40 amKastrup Copenhagen

12h 35m

1 stop

IAD4:15 pmWashington, D.C. Dulles Intl

$252

Find similar

SWISS

Apr 3

IAD8:45 pmWashington, D.C. Dulles Intl

11h 30m

1 stop

CPH2:15 pmKastrup Copenhagen

Apr 7

CPH8:10 pmKastrup Copenhagen

26h 05m

1 stop

IAD4:15 pmWashington, D.C. Dulles Intl

$672

Find similar

SWISS

Apr 3

IAD8:45 pmWashington, D.C. Dulles Intl

11h 30m

1 stop

CPH2:15 pmKastrup Copenhagen

Apr 9

CPH9:40 amKastrup Copenhagen

12h 35m

1 stop

IAD4:15 pmWashington, D.C. Dulles Intl

$677

Find similar

Icelandair flights from Washington, D.C. to Denmark

Our best Icelandair deals on Washington, D.C. to Denmark flight tickets

Icelandair

Apr 27

IAD8:30 pmWashington, D.C. Dulles Intl

13h 15m

1 stop

CPH3:45 pmKastrup Copenhagen

May 5

CPH2:00 pmKastrup Copenhagen

11h 20m

1 stop

IAD7:20 pmWashington, D.C. Dulles Intl

$419

Find similar

Icelandair

Aug 15

IAD11:15 pmWashington, D.C. Dulles Intl

25h 05m

1 stop

CPH6:20 amKastrup Copenhagen

Aug 29

CPH10:35 pmKastrup Copenhagen

29h 35m

1 stop

IAD10:10 pmWashington, D.C. Dulles Intl

$440

Find similar

Icelandair

Apr 29

IAD8:30 pmWashington, D.C. Dulles Intl

19h 15m

1 stop

CPH9:45 pmKastrup Copenhagen

May 6

CPH4:45 pmKastrup Copenhagen

32h 35m

1 stop

IAD7:20 pmWashington, D.C. Dulles Intl

$441

Find similar

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

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

Other information

What is the cheapest month to fly to Denmark?

In general, February is the cheapest month to fly from Washington, D.C. to Denmark. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $430. If you aren’t able to travel to Denmark 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 $464.

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

The cheapest day to depart from Washington, D.C. to Denmark is on a Sunday. Travelers who choose to depart for Denmark on a Sunday will often find tickets for as low as $392. On the other hand, Wednesday is the most expensive day to depart from Washington, D.C. because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $632.

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

Flying to Denmark from Washington, D.C. in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $451 when looking at flights departing in the afternoon. In the morning is when there is more demand to fly to Denmark, so prices are often more expensive at around $757 per ticket.

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

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

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

You are more likely to see cheaper flights to Denmark from Washington, D.C. when booking 10 weeks ahead of your departure date. In general, you can expect to find flights to Denmark for around $515 when searching 10 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denmark from Washington, D.C. for as low as $450 on momondo.

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

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

Cheap Washington, D.C. to Denmark flight deals and tips

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

Best Price Found	$165
Fastest flight time	7h 50m
Direct flights	Every day
Airports in Denmark	1 airport

The best one-way flight to Denmark from Washington, D.C. in the past 72 hours is $165. The best round-trip flight deal from Washington, D.C. to Denmark found on momondo in the last 72 hours is $252.

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

Direct flights go from Washington, D.C. to Denmark every day.

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

Search flight deals

When did momondo last update prices for flights from Washington, D.C. to Denmark?
Prices for flights from Washington, D.C. to Denmark refresh daily.
How many operators does momondo search for flights from Washington, D.C. to Denmark?
As of April 2025, there are 12 operators available to choose from for flights from Washington, D.C. to Denmark.
How old do you have to be to fly from Washington, D.C. to Denmark?
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 Denmark.
What documentation or ID do you need to fly to Denmark?
The necessary travel and health documents for your Denmark 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 Denmark?
Based on momondo bookings for flights between Washington, D.C. and Denmark, the leading plane model is Boeing 777, making up 16.75% of the total bookings. Other popular models include Boeing 787 Dreamliner with 16.61%, Boeing 787-8 Dreamliner with 13.44%, and Boeing 767-300 with 11.43%.

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

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

Airline	Rating	Free Cancellation	Price
Scandinavian Airlines	PriceFrom $285	Free Cancellation	Rating 7.3 1,328 reviews	Search Scandinavian Airlines flights
PLAY	PriceFrom $291	Free Cancellation	Rating 6.9 97 reviews	Search PLAY flights
Icelandair	PriceFrom $374	Free Cancellation	Rating 7.0 476 reviews	Search Icelandair flights
British Airways	PriceFrom $443	Free Cancellation	Rating 6.6 6,717 reviews	Search British Airways flights
Lufthansa	PriceFrom $464	Free Cancellation	Rating 6.7 6,963 reviews	Search Lufthansa flights
SWISS	PriceFrom $474	Free Cancellation	Rating 7.5 1,574 reviews	Search SWISS flights
KLM	PriceFrom $500	Free Cancellation	Rating 7.8 1,323 reviews	Search KLM flights
United Airlines	PriceFrom $501	Free Cancellation	Rating 7.4 8,616 reviews	Search United Airlines flights
American Airlines	PriceFrom $502	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Delta	PriceFrom $505	Free Cancellation	Rating 8.0 7,897 reviews	Search Delta flights

Why use momondo?

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

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 Denmark. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Washington, D.C. to Denmark on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Denmark from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Washington, D.C. to Denmark flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Popular cities in Denmark

Flights to Copenhagenfrom $365

Flights to Billundfrom $388

Flights to Aalborgfrom $453

Flights to Aarhusfrom $469

Flights to Sønderborgfrom $913

Flights to Karupfrom $634

Flights to Esbjergfrom $1,311

Cheap flights from Washington, D.C. to Denmark from $165

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 Denmark departing on 7/5. 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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SWISS flights from Washington, D.C. to Denmark

Our best SWISS deals on Washington, D.C. to Denmark flight tickets

Icelandair flights from Washington, D.C. to Denmark

Our best Icelandair deals on Washington, D.C. to Denmark flight tickets

See travel insights to Denmark from

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

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 Denmark?

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

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

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

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

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

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

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

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

Icelandair, PLAY, and TAP AIR PORTUGAL are the most popular carriers operating from Washington, D.C. to Denmark

What airlines fly to Denmark?

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

As of April 2025, there are 2 flights per day flying from Washington, D.C. to Denmark. The most common time of day flights depart is 6:00PM, with 100% of flights taking off in the evening.

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

As of April 2025, 14 flights take off from Washington, D.C. and land in Denmark 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 is the flight from Washington, D.C. to Denmark?

Average flight duration from Washington, D.C. to Denmark depends on which airport you fly into and out of. Flying from Baltimore to Copenhagen is 10h 25m on average, while flying from Washington, D.C. to Copenhagen is 10h 33m on average. Copenhagen is the most popular airport in Denmark.

Cheap Washington, D.C. to Denmark flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Denmark

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

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

How old do you have to be to fly from Washington, D.C. to Denmark?

What documentation or ID do you need to fly to Denmark?

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

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

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

Why use momondo?

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

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

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

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

An easier way to manage your Denmark 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

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Denmark

Popular cities in Denmark

Popular flights according to clicks in the last 7 days on momondo