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

Air Canada and Delta are the most popular carriers operating from Washington, D.C. Reagan-National to Denmark

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

As of November 2026, there is 1 operator available to choose from for flights from Washington, D.C. Reagan-National Airport to Denmark.

How old do you have to be to fly from Washington, D.C. Reagan-National 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. Reagan-National 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.

$393 Cheap Flights from Washington, D.C. Reagan-National Airport to Denmark in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington, D.C. Reagan-National Airport to Denmark

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:00 am - 7:10 amDCA Washington, D.C. Reagan-National-CPH Kastrup Copenhagen

15h 10m1 stop New York John F Kennedy Intl

7:40 pm - 8:08 amCPH Kastrup Copenhagen-DCA Washington, D.C. Reagan-National

18h 28m1 stop Boston Logan Intl

$617Scandinavian Airlines

Mon, Mar 22 - Tue, Mar 30

11:10 am - 7:10 amDCA Washington, D.C. Reagan-National-CPH Kastrup Copenhagen

14h 00m1 stop New York John F Kennedy Intl

12:55 pm - 10:25 pmCPH Kastrup Copenhagen-DCA Washington, D.C. Reagan-National

15h 30m1 stop New York John F Kennedy Intl

$618Scandinavian Airlines

Mon, Feb 15 - Sun, Feb 28

11:10 am - 10:20 amDCA Washington, D.C. Reagan-National-CPH Kastrup Copenhagen

17h 10m2 stops New York John F Kennedy Intl Chicago O'Hare Intl

12:55 pm - 10:25 pmCPH Kastrup Copenhagen-DCA Washington, D.C. Reagan-National

15h 30m1 stop New York John F Kennedy Intl

$634Scandinavian Airlines

Mon, Feb 15 - Sun, Feb 28

11:14 am - 7:10 amDCA Washington, D.C. Reagan-National-CPH Kastrup Copenhagen

13h 56m1 stop New York John F Kennedy Intl

1:20 pm - 10:04 pmCPH Kastrup Copenhagen-DCA Washington, D.C. Reagan-National

14h 44m1 stop Boston Logan Intl

$636Scandinavian Airlines

Mon, Dec 7 - Wed, Dec 16

9:40 am - 6:55 amDCA Washington, D.C. Reagan-National-CPH Kastrup Copenhagen

15h 15m1 stop Boston Logan Intl

1:20 pm - 7:50 pmCPH Kastrup Copenhagen-DCA Washington, D.C. Reagan-National

12h 30m1 stop Boston Logan Intl

$637Scandinavian Airlines

Wed, Dec 30 - Fri, Jan 8

6:05 am - 6:25 pmDCA Washington, D.C. Reagan-National-CPH Kastrup Copenhagen

30h 20m2 stops New York John F Kennedy Intl Oslo Gardermoen

1:00 pm - 11:04 pmCPH Kastrup Copenhagen-DCA Washington, D.C. Reagan-National

40h 04m2 stops Toronto Pearson Intl New York John F Kennedy Intl

$638Scandinavian Airlines

Mon, Apr 19 - Mon, Apr 26

11:14 am - 7:10 amDCA Washington, D.C. Reagan-National-CPH Kastrup Copenhagen

13h 56m1 stop New York John F Kennedy Intl

12:55 pm - 10:24 pmCPH Kastrup Copenhagen-DCA Washington, D.C. Reagan-National

15h 29m1 stop New York John F Kennedy Intl

$639Scandinavian Airlines

Thu, Dec 3 - Mon, Dec 7

11:14 am - 7:10 amDCA Washington, D.C. Reagan-National-CPH Kastrup Copenhagen

13h 56m1 stop New York John F Kennedy Intl

1:20 pm - 10:04 pmCPH Kastrup Copenhagen-DCA Washington, D.C. Reagan-National

14h 44m1 stop Boston Logan Intl

$639Scandinavian Airlines

Wed, Dec 2 - Sun, Dec 6

4:00 pm - 1:30 pmDCA Washington, D.C. Reagan-National-CPH Kastrup Copenhagen

39h 30m2 stops Montreal Pierre Elliott Trudeau Intl Frankfurt am Main

10:05 am - 3:23 pmCPH Kastrup Copenhagen-DCA Washington, D.C. Reagan-National

35h 18m2 stops Frankfurt am Main Newark

$749United Airlines

Mon, Feb 8 - Thu, Feb 11

7:55 pm - 11:25 amDCA Washington, D.C. Reagan-National-CPH Kastrup Copenhagen

33h 30m2 stops Newark Brussels Bruxelles-National

11:35 am - 1:05 pmCPH Kastrup Copenhagen-DCA Washington, D.C. Reagan-National

31h 30m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$760United Airlines

Sun, Nov 29 - Sun, Dec 6

Cheap last minute flights

Enter your travel dates to find the best prices.

11:13 am - 7:10 amDCA Washington, D.C. Reagan-National-CPH Kastrup Copenhagen

13h 57m1 stop New York John F Kennedy Intl

12:55 pm - 10:26 pmCPH Kastrup Copenhagen-DCA Washington, D.C. Reagan-National

15h 31m1 stop New York John F Kennedy Intl

$712Scandinavian Airlines

Tue, Nov 10 - Sun, Nov 22

6:55 pm - 10:20 amDCA Washington, D.C. Reagan-National-CPH Kastrup Copenhagen

33h 25m1 stop Toronto Pearson Intl

11:35 am - 8:58 amCPH Kastrup Copenhagen-DCA Washington, D.C. Reagan-National

27h 23m1 stop Toronto Pearson Intl

$728Multiple Airlines

Mon, Nov 9 - Wed, Nov 18

8:45 pm - 10:20 amDCA Washington, D.C. Reagan-National-CPH Kastrup Copenhagen

31h 35m1 stop Toronto Pearson Intl

11:35 am - 6:18 pmCPH Kastrup Copenhagen-DCA Washington, D.C. Reagan-National

12h 43m1 stop Toronto Pearson Intl

$730Air Canada

Mon, Nov 9 - Wed, Nov 18

1:20 pm - 6:55 amDCA Washington, D.C. Reagan-National-CPH Kastrup Copenhagen

11h 35m1 stop Boston Logan Intl

12:55 pm - 10:26 pmCPH Kastrup Copenhagen-DCA Washington, D.C. Reagan-National

15h 31m1 stop New York John F Kennedy Intl

$731Scandinavian Airlines

Tue, Nov 10 - Fri, Nov 20

12:55 pm - 10:20 amDCA Washington, D.C. Reagan-National-CPH Kastrup Copenhagen

39h 25m2 stops Ottawa Toronto Pearson Intl

11:35 am - 12:19 pmCPH Kastrup Copenhagen-DCA Washington, D.C. Reagan-National

30h 44m2 stops Toronto Pearson Intl Ottawa

$733Air Canada

Mon, Nov 9 - Wed, Nov 18

12:55 pm - 10:20 amDCA Washington, D.C. Reagan-National-CPH Kastrup Copenhagen

39h 25m2 stops Ottawa Toronto Pearson Intl

11:35 am - 12:19 pmCPH Kastrup Copenhagen-DCA Washington, D.C. Reagan-National

30h 44m2 stops Toronto Pearson Intl Ottawa

$740Air Canada

Mon, Nov 9 - Wed, Nov 18

11:13 am - 7:10 amDCA Washington, D.C. Reagan-National-CPH Kastrup Copenhagen

13h 57m1 stop New York John F Kennedy Intl

12:55 pm - 10:26 pmCPH Kastrup Copenhagen-DCA Washington, D.C. Reagan-National

15h 31m1 stop New York John F Kennedy Intl

$742Scandinavian Airlines

Tue, Nov 10 - Thu, Nov 19

1:20 pm - 6:55 amDCA Washington, D.C. Reagan-National-CPH Kastrup Copenhagen

11h 35m1 stop Boston Logan Intl

1:20 pm - 8:59 pmCPH Kastrup Copenhagen-DCA Washington, D.C. Reagan-National

13h 39m1 stop Boston Logan Intl

$742Scandinavian Airlines

Tue, Nov 10 - Sat, Nov 21

11:13 am - 7:10 amDCA Washington, D.C. Reagan-National-CPH Kastrup Copenhagen

13h 57m1 stop New York John F Kennedy Intl

12:55 pm - 10:26 pmCPH Kastrup Copenhagen-DCA Washington, D.C. Reagan-National

15h 31m1 stop New York John F Kennedy Intl

$742Scandinavian Airlines

Tue, Nov 10 - Fri, Nov 20

6:59 am - 10:20 amDCA Washington, D.C. Reagan-National-CPH Kastrup Copenhagen

21h 21m1 stop Toronto Pearson Intl

11:35 am - 6:18 pmCPH Kastrup Copenhagen-DCA Washington, D.C. Reagan-National

12h 43m1 stop Toronto Pearson Intl

$770United Airlines

Tue, Nov 10 - Sat, Nov 21

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize 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

Scandinavian Airlines flights from Washington, D.C. Reagan-National Airport to Denmark

Our best Scandinavian Airlines deals on Washington, D.C. Reagan-National Airport to Denmark flight tickets

Scandinavian Airlines

Mar 22

DCA11:00 amWashington, D.C. Reagan-National

15h 10m

1 stop

CPH7:10 amKastrup Copenhagen

Mar 30

CPH7:40 pmKastrup Copenhagen

18h 28m

1 stop

DCA8:08 amWashington, D.C. Reagan-National

$617

Scandinavian Airlines

Feb 15

DCA11:10 amWashington, D.C. Reagan-National

14h 00m

1 stop

CPH7:10 amKastrup Copenhagen

Feb 28

CPH12:55 pmKastrup Copenhagen

15h 30m

1 stop

DCA10:25 pmWashington, D.C. Reagan-National

$618

Scandinavian Airlines

Feb 15

DCA11:10 amWashington, D.C. Reagan-National

17h 10m

2 stops

CPH10:20 amKastrup Copenhagen

Feb 28

CPH12:55 pmKastrup Copenhagen

15h 30m

1 stop

DCA10:25 pmWashington, D.C. Reagan-National

$634

Air Canada flights from Washington, D.C. Reagan-National Airport to Denmark

Our best Air Canada deals on Washington, D.C. Reagan-National Airport to Denmark flight tickets

Air Canada

Nov 9

DCA8:45 pmWashington, D.C. Reagan-National

31h 35m

1 stop

CPH10:20 amKastrup Copenhagen

Nov 18

CPH11:35 amKastrup Copenhagen

12h 43m

1 stop

DCA6:18 pmWashington, D.C. Reagan-National

$730

Air Canada

Nov 9

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

39h 25m

2 stops

CPH10:20 amKastrup Copenhagen

Nov 18

CPH11:35 amKastrup Copenhagen

30h 44m

2 stops

DCA12:19 pmWashington, D.C. Reagan-National

$733

Air Canada

Nov 9

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

39h 25m

2 stops

CPH10:20 amKastrup Copenhagen

Nov 18

CPH11:35 amKastrup Copenhagen

17h 03m

1 stop

DCA10:38 pmWashington, D.C. Reagan-National

$745

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Copenhagen

DCA Washington, D.C. Reagan-National - CPH Kastrup Copenhagen

DCACPH

Washington, D.C. Reagan-National

Mon 3/22

11:00 am-7:10 am

1 stop15h 10m

Kastrup Copenhagen

Tue 3/30

7:40 pm-8:08 am

1 stop18h 28m

$617

Washington, D.C.Copenhagen

DCA Washington, D.C. Reagan-National - CPH Kastrup Copenhagen

DCACPH

Washington, D.C. Reagan-National

Mon 2/15

11:10 am-7:10 am

1 stop14h 00m

Kastrup Copenhagen

Sun 2/28

12:55 pm-10:25 pm

1 stop15h 30m

$618

Washington, D.C.Copenhagen

DCA Washington, D.C. Reagan-National - CPH Kastrup Copenhagen

DCACPH

Washington, D.C. Reagan-National

Mon 2/15

11:10 am-10:20 am

2 stops17h 10m

Kastrup Copenhagen

Sun 2/28

12:55 pm-10:25 pm

1 stop15h 30m

$634

Washington, D.C.Copenhagen

DCA Washington, D.C. Reagan-National - CPH Kastrup Copenhagen

DCACPH

Washington, D.C. Reagan-National

Mon 12/7

11:14 am-7:10 am

1 stop13h 56m

Kastrup Copenhagen

Wed 12/16

1:20 pm-10:04 pm

1 stop14h 44m

$636

Quickest round-trip

Washington, D.C.Copenhagen

DCA Washington, D.C. Reagan-National - CPH Kastrup Copenhagen

DCACPH

Washington, D.C. Reagan-National

Wed 12/30

9:40 am-6:55 am

1 stop15h 15m

Kastrup Copenhagen

Fri 1/8

1:20 pm-7:50 pm

1 stop12h 30m

$637

Washington, D.C.Copenhagen

DCA Washington, D.C. Reagan-National - CPH Kastrup Copenhagen

DCACPH

Washington, D.C. Reagan-National

Mon 4/19

6:05 am-6:25 pm

2 stops30h 20m

Kastrup Copenhagen

Mon 4/26

1:00 pm-11:04 pm

2 stops40h 04m

$638

Washington, D.C.Copenhagen

DCA Washington, D.C. Reagan-National - CPH Kastrup Copenhagen

DCACPH

Washington, D.C. Reagan-National

Thu 12/3

11:14 am-7:10 am

1 stop13h 56m

Kastrup Copenhagen

Mon 12/7

12:55 pm-10:24 pm

1 stop15h 29m

$639

Washington, D.C.Copenhagen

DCA Washington, D.C. Reagan-National - CPH Kastrup Copenhagen

DCACPH

Washington, D.C. Reagan-National

Wed 12/2

11:14 am-7:10 am

1 stop13h 56m

Kastrup Copenhagen

Sun 12/6

1:20 pm-10:04 pm

1 stop14h 44m

$639

Washington, D.C.Copenhagen

DCA Washington, D.C. Reagan-National - CPH Kastrup Copenhagen

DCACPH

Washington, D.C. Reagan-National

Mon 2/8

4:00 pm-1:30 pm

2 stops39h 30m

Kastrup Copenhagen

Thu 2/11

10:05 am-3:23 pm

2 stops35h 18m

$749

Washington, D.C.Copenhagen

DCA Washington, D.C. Reagan-National - CPH Kastrup Copenhagen

DCACPH

Washington, D.C. Reagan-National

Sun 11/29

7:55 pm-11:25 am

2 stops33h 30m

Kastrup Copenhagen

Sun 12/6

11:35 am-1:05 pm

2 stops31h 30m

$760

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. Reagan-National 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

What is the cheapest month to fly to Denmark?

In general, May is the cheapest month to fly from Washington, D.C. Reagan-National Airport to Denmark. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you aren’t able to travel to Denmark during the month of May, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $0.

Cheap Washington, D.C. Reagan-National Airport to Denmark flight deals and tips

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

Best Price Found	$393
Fastest flight time	11h 30m
Direct flights	None

The best one-way flight to Denmark from Washington, D.C. Reagan-National Airport in the past 72 hours is $393. The best round-trip flight deal from Washington, D.C. Reagan-National Airport to Denmark found on momondo in the last 72 hours is $617.

The fastest flight from Washington, D.C. Reagan-National Airport to Denmark takes 11h 30m

There are no direct flights from Washington, D.C. Reagan-National Airport to Denmark. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Denmark.

Search flight deals

Frequently asked questions about flying from Washington, D.C. Reagan-National Airport to Denmark

When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Denmark?
Prices for flights from Washington, D.C. Reagan-National Airport to Denmark were last updated today.
How many operators does momondo search for flights from Washington, D.C. Reagan-National Airport to Denmark?
As of November 2026, there is 1 operator available to choose from for flights from Washington, D.C. Reagan-National Airport to Denmark.
How old do you have to be to fly from Washington, D.C. Reagan-National 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. Reagan-National 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.

Best airlines flying from Washington, D.C. Reagan-National Airport to Denmark

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $791	Free Cancellation	Rating 7.3 10,461 reviews		Search United Airlines 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?

Yes. momondo allows you to filter the results for Washington, D.C. to Denmark flights to just show those with flexible booking policies.

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

Once all potential Washington, D.C. to Denmark flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Fri 12/4

Fri 12/11

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Denmark

Popular cities

Other flights from Washington, D.C. Reagan-National Airport

Other flights to Denmark

Airlines

Cabin classes

Complete your trip

Feeling lucky

Popular cities in Denmark

Flights to Copenhagenfrom $438

Flights to Billundfrom $557

Flights to Aalborgfrom $626

Flights to Aarhusfrom $552

Flights to Sønderborgfrom $835

Flights to Karupfrom $1,271

Cheap flights from Washington, D.C. Reagan-National Airport to Denmark from $393

Find the cheapest flights from Washington, D.C. Reagan-National Airport to Denmark

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Scandinavian Airlines flights from Washington, D.C. Reagan-National Airport to Denmark

Our best Scandinavian Airlines deals on Washington, D.C. Reagan-National Airport to Denmark flight tickets

Air Canada flights from Washington, D.C. Reagan-National Airport to Denmark

Our best Air Canada deals on Washington, D.C. Reagan-National Airport to Denmark flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Reagan-National 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. Reagan-National Airport to Denmark

What is the cheapest month to fly to Denmark?

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

Cheap Washington, D.C. Reagan-National Airport to Denmark flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Washington, D.C. Reagan-National Airport to Denmark

Best airlines flying from Washington, D.C. Reagan-National Airport to Denmark

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National 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. Reagan-National 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