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Denmark

$341+ Cheap flights from Reagan-National (DCA) to Denmark

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — CPH
Aug 24 — Aug 311
Mon 8/24
Mon 8/31
1 adult, Economy
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Cheap flight deals from Reagan-National to Denmark

Cheapest flights from Reagan-National to Denmark
Explore the most affordable flight options available from Reagan-National to Denmark. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 25, 2026.

This Ticket deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/105:00 pm
DCA
-
AAL
2 stops14h 40m
Multiple Airlines
Wed 8/192:15 pm
AAL
-
DCA
2 stops15h 28m
Multiple Airlines
Deal found 7/21$728
This Ticket deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/34:20 pm
DCA
-
CPH
1 stop10h 35m
Air Canada
Thu 9/1012:45 pm
CPH
-
DCA
1 stop11h 30m
Air Canada
Deal found 7/20$732
This Gotogate deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/96:00 am
DCA
-
CPH
1 stop20h 55m
Multiple Airlines
Mon 8/2412:30 pm
CPH
-
DCA
1 stop11h 42m
Multiple Airlines
Deal found 7/20$738
This United Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/96:00 am
DCA
-
CPH
1 stop20h 55m
United Airlines
Mon 8/2412:15 pm
CPH
-
DCA
2 stops39h 44m
United Airlines
Deal found 7/20$739
This Gotogate deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/164:20 pm
DCA
-
CPH
1 stop10h 35m
Multiple Airlines
Fri 8/2112:15 pm
CPH
-
DCA
2 stops13h 42m
Multiple Airlines
Deal found 7/22$741
This FlightHub deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/28:45 pm
DCA
-
CPH
1 stop31h 35m
Multiple Airlines
Mon 12/77:10 am
CPH
-
DCA
2 stops14h 14m
Multiple Airlines
Deal found 7/20$743
This Gotogate deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/184:20 pm
DCA
-
CPH
1 stop10h 35m
Multiple Airlines
Tue 8/256:20 am
CPH
-
DCA
2 stops15h 18m
Multiple Airlines
Deal found 7/21$745
This Flightnetwork deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/184:20 pm
DCA
-
CPH
1 stop10h 35m
Air Canada
Tue 8/2512:45 pm
CPH
-
DCA
1 stop15h 46m
Air Canada
Deal found 7/19$746
This Mytrip deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/164:20 pm
DCA
-
CPH
1 stop10h 35m
Multiple Airlines
Tue 8/2512:45 pm
CPH
-
DCA
1 stop11h 27m
Multiple Airlines
Deal found 7/22$749
This United Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/116:00 am
DCA
-
CPH
1 stop20h 55m
United Airlines
Mon 8/2412:15 pm
CPH
-
DCA
1 stop15h 33m
United Airlines
Deal found 7/21$752
This United Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:00 am
DCA
-
CPH
1 stop20h 55m
United Airlines
Fri 8/2112:15 pm
CPH
-
DCA
1 stop15h 33m
United Airlines
Deal found 7/23$757
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/182:45 pm
DCA
-
BLL
2 stops14h 35m
Delta
Fri 8/2811:45 am
BLL
-
DCA
2 stops16h 20m
Delta
Deal found 7/20$788

Find flight deals from Reagan-National to Denmark

Keep the following information in mind while searching for Reagan-National to Denmark flight deals. Data was last updated July 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$699
(Mytrip)

One-way from

$341
(Mytrip)

Popular in

June

Cheapest in

February

Average price

$861
Provider with most accurate pricing for Washington, D.C. (WAS)-Kastrup Copenhagen flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Kastrup Copenhagen flights.
Search Deals
From Washington, D.C. Reagan-National to Denmark
Search Deals
One-way flight from Washington, D.C. Reagan-National to Denmark
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($175 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National to Denmark that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 25, 2026.
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.Aalborg

DCA - AAL

DCAAAL

Washington, D.C. Reagan-National

Mon 8/10

5:00 pm-1:40 pm

2 stops14h 40m

Aalborg

Wed 8/19

2:15 pm-11:43 pm

2 stops15h 28m

$728

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Mon 8/17

11:00 am-10:50 am

1 stop17h 50m

Kastrup Copenhagen

Wed 8/26

12:15 pm-10:18 am

1 stop28h 03m

$756

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Wed 8/19

12:40 pm-10:50 am

2 stops16h 10m

Kastrup Copenhagen

Wed 8/26

6:20 am-3:38 pm

2 stops15h 18m

$763
Quickest round-trip

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Wed 8/5

3:10 pm-11:05 am

2 stops13h 55m

Kastrup Copenhagen

Fri 12/18

11:35 am-6:18 pm

1 stop12h 43m

$766

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Sun 12/6

7:00 pm-5:35 pm

2 stops16h 35m

Kastrup Copenhagen

Thu 12/10

10:05 am-3:18 pm

2 stops35h 13m

$778

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Mon 10/19

6:08 am-6:45 am

1 stop18h 37m

Kastrup Copenhagen

Fri 10/23

9:00 am-10:55 pm

1 stop19h 55m

$787

Washington, D.C.Billund

DCA - BLL

DCABLL

Washington, D.C. Reagan-National

Tue 8/18

2:45 pm-11:20 am

2 stops14h 35m

Billund

Fri 8/28

11:45 am-10:05 pm

2 stops16h 20m

$788

Washington, D.C.Aalborg

DCA - AAL

DCAAAL

Washington, D.C. Reagan-National

Wed 8/26

12:23 pm-10:00 am

2 stops15h 37m

Aalborg

Tue 9/8

10:30 am-8:37 pm

2 stops16h 07m

$791

Washington, D.C.Aalborg

DCA - AAL

DCAAAL

Washington, D.C. Reagan-National

Wed 9/2

10:15 am-10:00 am

2 stops17h 45m

Aalborg

Tue 9/8

10:30 am-8:37 pm

2 stops16h 07m

$791

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Wed 10/14

3:00 pm-11:45 am

1 stop14h 45m

Kastrup Copenhagen

Tue 10/20

9:00 am-4:37 pm

1 stop13h 37m

$795

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/23

Showing 1-10 of 52 resultsSorted by cheapest first
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Best time to book a flight from Reagan-National to Denmark

Have a flexible travel schedule? Discover the best time to fly to Denmark from Reagan-National with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Reagan-National Airport to Denmark

No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to Denmark. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Washington, D.C. Reagan-National Airport to Denmark?

    Departing from Washington, D.C. Reagan-National Airport to Denmark will take you 14h 35m. Washington, D.C. Reagan-National Airport and Denmark are separated by a distance of 3922 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Washington, D.C. Reagan-National Airport to Denmark?

    Most travelers choose Washington, D.C. Reagan-National - Kastrup Copenhagen, Washington, D.C. Reagan-National - Aalborg or Washington, D.C. Reagan-National - Billund when deciding on the best route from Washington, D.C. Reagan-National Airport to Denmark.

  • Can I find deals for flights from Reagan-National to Denmark that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Denmark flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Denmark?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Denmark.

  • Can I find deals for business class flights from Reagan-National to Denmark?

    Yes. Cheapflights offers flight deals from Reagan-National to Denmark by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Reagan-National to Denmark

See prices for flight routes from nearby airports that may be better suited for you.
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