What airlines fly to Denmark?

Scandinavian Airlines, Icelandair and United Airlines are the top three most popular airlines that fly to Denmark from Washington, D.C. Dulles Intl Airport according to our data. Scandinavian Airlines is the first choice among our users, with 72% of people opting to fly with this airline when traveling to Denmark. Keep in mind that there are 10 different airlines that fly to Denmark on a routine basis, so you have a few additional options to choose from.

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

TAP AIR PORTUGAL, Finnair, and United Airlines are the most popular carriers operating from Washington, D.C. Dulles Intl to Denmark

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

There are 10 operators available for flights from Washington, D.C. Dulles Intl Airport to Denmark as of March 2026.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Denmark.

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

The travel and health documents you'll need for your trip to Denmark 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 Denmark. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$222 Cheap Flights from Washington, D.C. Dulles Intl Airport to Denmark in 2026

Q: How many flights depart from Washington, D.C. Dulles Intl Airport to Denmark on average per day?

As of March 2026, there are 1 flights per day flying from Washington, D.C. Dulles Intl Airport to Denmark. The most common time of day flights depart is 9:00PM, with 100% of flights taking off in the evening.

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

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:20 pm - 10:10 am

IAD

CPH

7h 50mnonstop

2:25 pm - 5:00 pm

CPH

IAD

8h 35mnonstop

$487Scandinavian Airlines

Mon, Apr 20 - Wed, Apr 29

8:30 pm - 12:55 pm

IAD

CPH

10h 25m

1 stop

2:00 pm - 7:20 pm

CPH

IAD

11h 20m

1 stop

$494Icelandair

Sun, Apr 12 - Fri, Apr 17

8:30 pm - 12:55 pm

IAD

CPH

10h 25m

1 stop

4:55 pm - 7:20 pm

CPH

IAD

32h 25m

1 stop

$495Icelandair

Mon, Apr 20 - Wed, Apr 29

8:30 pm - 9:45 pm

IAD

CPH

19h 15m

1 stop

7:20 am - 7:20 pm

CPH

IAD

18h 00m

1 stop

$501Icelandair

Sun, Apr 12 - Sun, Apr 26

8:30 pm - 12:55 pm

IAD

CPH

10h 25m

1 stop

7:20 am - 7:20 pm

CPH

IAD

18h 00m

1 stop

$502Icelandair

Sun, Apr 12 - Sun, Apr 26

8:20 pm - 10:10 am

IAD

CPH

7h 50mnonstop

2:25 pm - 5:00 pm

CPH

IAD

8h 35mnonstop

$508Scandinavian Airlines

Mon, Apr 20 - Wed, Apr 29

1:20 pm - 6:05 pm

IAD

BLL

22h 45m

1 stop

10:10 am - 7:50 pm

BLL

IAD

15h 40m

1 stop

$599Turkish Airlines

Thu, Apr 30 - Thu, May 7

1:20 pm - 6:05 pm

IAD

BLL

22h 45m

1 stop

10:10 am - 11:35 am

BLL

IAD

31h 25m

1 stop

$675Turkish Airlines

Sun, Apr 12 - Sun, Apr 19

6:10 pm - 1:40 pm

IAD

AAL

13h 30m

1 stop

10:30 am - 3:35 pm

AAL

IAD

11h 05m

1 stop

$692Delta

Wed, Apr 1 - Tue, Apr 14

5:40 pm - 5:45 pm

IAD

AAL

18h 05m

1 stop

2:15 pm - 3:35 pm

AAL

IAD

31h 20m

1 stop

$695Delta

Tue, Mar 31 - Tue, Apr 14

Icelandair flights from Washington, D.C. Dulles Intl Airport to Denmark

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

Icelandair

Apr 12

IAD8:30 pmWashington, D.C. Dulles Intl

10h 25m

1 stop

CPH12:55 pmKastrup Copenhagen

Apr 17

CPH2:00 pmKastrup Copenhagen

11h 20m

1 stop

IAD7:20 pmWashington, D.C. Dulles Intl

$494

Icelandair

Apr 20

IAD8:30 pmWashington, D.C. Dulles Intl

10h 25m

1 stop

CPH12:55 pmKastrup Copenhagen

Apr 29

CPH4:55 pmKastrup Copenhagen

32h 25m

1 stop

IAD7:20 pmWashington, D.C. Dulles Intl

$495

Icelandair

Apr 12

IAD8:30 pmWashington, D.C. Dulles Intl

19h 15m

1 stop

CPH9:45 pmKastrup Copenhagen

Apr 26

CPH7:20 amKastrup Copenhagen

18h 00m

1 stop

IAD7:20 pmWashington, D.C. Dulles Intl

$501

TAP AIR PORTUGAL flights from Washington, D.C. Dulles Intl Airport to Denmark

Our best TAP AIR PORTUGAL deals on Washington, D.C. Dulles Intl Airport to Denmark flight tickets

TAP AIR PORTUGAL

Apr 20

IAD10:35 pmWashington, D.C. Dulles Intl

12h 15m

1 stop

CPH4:50 pmKastrup Copenhagen

May 6

CPH12:45 pmKastrup Copenhagen

13h 50m

1 stop

IAD8:35 pmWashington, D.C. Dulles Intl

$523

TAP AIR PORTUGAL

Apr 20

IAD10:35 pmWashington, D.C. Dulles Intl

12h 15m

1 stop

CPH4:50 pmKastrup Copenhagen

May 6

CPH12:45 pmKastrup Copenhagen

13h 50m

1 stop

IAD8:35 pmWashington, D.C. Dulles Intl

$524

TAP AIR PORTUGAL

Apr 20

IAD10:35 pmWashington, D.C. Dulles Intl

12h 15m

1 stop

CPH4:50 pmKastrup Copenhagen

Apr 29

CPH12:45 pmKastrup Copenhagen

32h 25m

1 stop

IAD3:10 pmWashington, D.C. Dulles Intl

$531

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Washington, D.C.Copenhagen

IAD - CPH

IADCPH

Washington, D.C. Dulles Intl

Mon 4/20

8:20 pm-10:10 am

Nonstop7h 50m

Kastrup Copenhagen

Wed 4/29

2:25 pm-5:00 pm

Nonstop8h 35m

$487

Washington, D.C.Copenhagen

IAD - CPH

IADCPH

Washington, D.C. Dulles Intl

Sun 4/12

8:30 pm-12:55 pm

1 stop10h 25m

Kastrup Copenhagen

Fri 4/17

2:00 pm-7:20 pm

1 stop11h 20m

$494

Washington, D.C.Copenhagen

IAD - CPH

IADCPH

Washington, D.C. Dulles Intl

Mon 4/20

8:30 pm-12:55 pm

1 stop10h 25m

Kastrup Copenhagen

Wed 4/29

4:55 pm-7:20 pm

1 stop32h 25m

$495

Washington, D.C.Copenhagen

IAD - CPH

IADCPH

Washington, D.C. Dulles Intl

Sun 4/12

8:30 pm-9:45 pm

1 stop19h 15m

Kastrup Copenhagen

Sun 4/26

7:20 am-7:20 pm

1 stop18h 00m

$501

Washington, D.C.Copenhagen

IAD - CPH

IADCPH

Washington, D.C. Dulles Intl

Sun 4/12

8:30 pm-12:55 pm

1 stop10h 25m

Kastrup Copenhagen

Sun 4/26

7:20 am-7:20 pm

1 stop18h 00m

$502

Washington, D.C.Copenhagen

IAD - CPH

IADCPH

Washington, D.C. Dulles Intl

Mon 4/20

8:20 pm-10:10 am

Nonstop7h 50m

Kastrup Copenhagen

Wed 4/29

2:25 pm-5:00 pm

Nonstop8h 35m

$508

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

Thu 4/30

1:20 pm-6:05 pm

1 stop22h 45m

Billund

Thu 5/7

10:10 am-7:50 pm

1 stop15h 40m

$599

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

Sun 4/12

1:20 pm-6:05 pm

1 stop22h 45m

Billund

Sun 4/19

10:10 am-11:35 am

1 stop31h 25m

$675

Washington, D.C.Aalborg

IAD - AAL

IADAAL

Washington, D.C. Dulles Intl

Wed 4/1

6:10 pm-1:40 pm

1 stop13h 30m

Aalborg

Tue 4/14

10:30 am-3:35 pm

1 stop11h 05m

$692

Washington, D.C.Aalborg

IAD - AAL

IADAAL

Washington, D.C. Dulles Intl

Tue 3/31

5:40 pm-5:45 pm

1 stop18h 05m

Aalborg

Tue 4/14

2:15 pm-3:35 pm

1 stop31h 20m

$695

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport to Denmark. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $506. If you aren’t able to travel to Denmark 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 $550.

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

The cheapest day to depart from Washington, D.C. Dulles Intl Airport to Denmark is on a Sunday. Travelers who choose to depart for Denmark on a Sunday will often find tickets for as low as $616. On the other hand, Friday is the most expensive day to depart from Washington, D.C. Dulles Intl Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $683.

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

Flying to Denmark from Washington, D.C. Dulles Intl Airport in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $631 when looking at flights departing in the afternoon. In the evening is when there is more demand to fly to Denmark, so prices are often more expensive at around $639 per ticket.

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

Fly from Washington, D.C. Dulles Intl to Kastrup Copenhagen for the best Washington, D.C. Dulles Intl - 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. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Denmark for around $625 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denmark from Washington, D.C. Dulles Intl Airport for as low as $579 on momondo.

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

There are 3 cabin classes available to choose from on Washington, D.C. Dulles Intl to Denmark 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. Dulles Intl Airport to Denmark flights?

You could potentially save up to 15% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Denmark flight.

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

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

Best Price Found	$383
Fastest flight time	7h 50m
Direct flights	Mon, Tue, Thu, Fri, Sat and Sun
Airports in Denmark	19 airports

The best one-way flight to Denmark from Washington, D.C. Dulles Intl Airport in the past 72 hours is $383. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Denmark found on momondo in the last 72 hours is $552.

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

Direct flights go from Washington, D.C. Dulles Intl Airport to Denmark on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.

There are 19 airports in Denmark. From Washington, D.C. Dulles Intl Airport there are direct flights to Kastrup Copenhagen (CPH).

Search flight deals

When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Denmark?
Prices for flights from Washington, D.C. Dulles Intl Airport to Denmark were last updated today.
How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Denmark?
There are 10 operators available for flights from Washington, D.C. Dulles Intl Airport to Denmark as of March 2026.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Denmark?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Denmark.
What documentation or ID do you need to fly to Denmark?
The travel and health documents you'll need for your trip to Denmark 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 Denmark. 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 Washington, D.C. Dulles Intl Airport to Denmark?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Washington, D.C. Dulles Intl Airport to Denmark is Boeing 777 (21.25% of total bookings). The next most popular plane models are Boeing 767-300 (15.44%), Airbus A350-900 (12.55%), and Boeing 777-300ER (12.09%).

Best airlines flying from Washington, D.C. Dulles Intl Airport to Denmark

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

Airline	Rating	Free Cancellation	Price
TAP AIR PORTUGAL	PriceFrom $354	Free Cancellation	Rating 7.1 2,170 reviews	Search TAP AIR PORTUGAL flights
Icelandair	PriceFrom $419	Free Cancellation	Rating 7.1 622 reviews	Search Icelandair flights
Scandinavian Airlines	PriceFrom $465	Free Cancellation	Rating 7.3 1,720 reviews	Search Scandinavian Airlines flights
British Airways	PriceFrom $489	Free Cancellation	Rating 6.7 7,802 reviews	Search British Airways flights
SWISS	PriceFrom $493	Free Cancellation	Rating 7.5 1,901 reviews	Search SWISS flights
KLM	PriceFrom $527	Free Cancellation	Rating 7.8 1,472 reviews	Search KLM flights
United Airlines	PriceFrom $535	Free Cancellation	Rating 7.4 9,443 reviews	Search United Airlines flights
Lufthansa	PriceFrom $538	Free Cancellation	Rating 6.8 7,857 reviews	Search Lufthansa flights
Air France	PriceFrom $571	Free Cancellation	Rating 7.4 1,547 reviews	Search Air France flights
Delta	PriceFrom $640	Free Cancellation	Rating 7.9 8,300 reviews	Search Delta flights

Why use momondo?

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

Finding the right flight to Denmark from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Denmark quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Denmark from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

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.

An easier way to manage your Denmark trip

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Popular cities in Denmark

Flights to Copenhagenfrom $371

Flights to Billundfrom $443

Flights to Aalborgfrom $414

Flights to Aarhusfrom $500

Flights to Sønderborgfrom $951

Flights to Karupfrom $760

Flights to Esbjergfrom $1,311

Cheap flights from Washington, D.C. Dulles Intl Airport to Denmark from $222

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

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Icelandair flights from Washington, D.C. Dulles Intl Airport to Denmark

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

TAP AIR PORTUGAL flights from Washington, D.C. Dulles Intl Airport to Denmark

Our best TAP AIR PORTUGAL deals on Washington, D.C. Dulles Intl Airport to Denmark flight tickets

momondo Fare Finder

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

See travel insights to Denmark from

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

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. Dulles Intl to Denmark flight route?

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

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

Can stopping save me money on Washington, D.C. Dulles Intl Airport to Denmark flights?

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

What airlines fly to Denmark?

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

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

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

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

Best Price Found

Fastest flight time

Direct flights

Airports in Denmark

Best airlines flying from Washington, D.C. Dulles Intl Airport to Denmark

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

Why use momondo?

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

Washington, D.C. Dulles Intl Airport flight routes

According to popular flight searches on momondo this year

Denmark flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Denmark

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Denmark

List of cabin classes available on flights landing in Denmark. Availability may vary depending on flight origin and airline.

Complete your trip to Denmark

Explore popular destinations other users love

According to popular flight searches on momondo this year