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Reagan-National

$334+ Cheap flights from Denmark to Reagan-National (DCA)

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 6/7. Fares are subject to change and may not be available on all flights or dates of travel.
CPH — DCA
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
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Cheap flight deals from Denmark to Reagan-National

Cheapest flights from Denmark to Reagan-National
Explore the most affordable flight options available from Denmark to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.

This Virgin Atlantic deal was found by Cheapflights users on 2/2. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/69:00 am
CPH
-
DCA
2 stops18h 34m
Virgin Atlantic
Mon 5/116:09 am
DCA
-
CPH
1 stop18h 36m
Virgin Atlantic
Deal found 2/2$528
This Delta deal was found by Cheapflights users on 2/2. 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.
Fri 5/89:00 am
CPH
-
DCA
1 stop13h 59m
Delta
Mon 5/1111:00 am
DCA
-
CPH
1 stop13h 45m
Delta
Deal found 2/2$540
This Delta deal was found by Cheapflights users on 2/2. 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.
Mon 2/92:10 pm
BLL
-
DCA
2 stops14h 38m
Delta
Mon 2/1612:59 pm
DCA
-
BLL
2 stops14h 41m
Delta
Deal found 2/2$542
This Delta deal was found by Cheapflights users on 2/3. 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.
Sat 5/239:00 am
CPH
-
DCA
1 stop13h 59m
Delta
Tue 6/96:05 am
DCA
-
CPH
1 stop18h 40m
Delta
Deal found 2/3$553
This flygcity.se deal was found by Cheapflights users on 2/1. 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 flygcity.se is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:40 am
CPH
-
DCA
2 stops15h 00m
Air Canada
Sat 10/314:00 pm
DCA
-
CPH
2 stops15h 25m
Air Canada
Deal found 2/1$554
This American Airlines deal was found by Cheapflights users on 2/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1912:15 pm
CPH
-
DCA
2 stops15h 15m
American Airlines
Sun 2/223:21 pm
DCA
-
CPH
2 stops16h 59m
American Airlines
Deal found 2/2$555
This Air Canada deal was found by Cheapflights users on 2/1. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/192:00 pm
BLL
-
DCA
2 stops24h 55m
Air Canada
Mon 2/239:40 am
DCA
-
BLL
2 stops18h 00m
Air Canada
Deal found 2/1$565
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Wed 5/66:20 am
CPH
-
DCA
2 stops15h 19m
United Airlines
Mon 5/118:05 pm
DCA
-
CPH
2 stops16h 00m
United Airlines
Deal found 2/2$565
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Fri 5/86:30 am
CPH
-
DCA
2 stops15h 09m
United Airlines
Mon 5/118:05 pm
DCA
-
CPH
2 stops16h 00m
United Airlines
Deal found 2/2$566
This Virgin Atlantic deal was found by Cheapflights users on 2/2. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/209:00 am
CPH
-
DCA
2 stops20h 45m
Virgin Atlantic
Sun 5/246:09 am
DCA
-
CPH
1 stop18h 36m
Virgin Atlantic
Deal found 2/2$567
This United Airlines deal was found by Cheapflights users on 2/2. 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 3/106:50 am
CPH
-
DCA
2 stops17h 22m
United Airlines
Sun 3/154:30 pm
DCA
-
CPH
2 stops16h 05m
United Airlines
Deal found 2/2$568
This Expedia deal was found by Cheapflights users on 2/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/86:30 am
CPH
-
DCA
2 stops15h 09m
Air Canada
Mon 5/1111:00 am
DCA
-
CPH
1 stop17h 50m
Air Canada
Deal found 2/2$574

Find flight deals from Denmark to Reagan-National

Keep the following information in mind while searching for Denmark to Reagan-National flight deals. Data was last updated February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$528
(Virgin Atlantic)

One-way from

$334
(American Airlines)

Popular in

July

Cheapest in

February

Average price

$489
Provider with most accurate pricing for Kastrup Copenhagen-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Kastrup Copenhagen-Washington, D.C. (WAS) flights.
Search Deals
From Denmark to Washington, D.C. Reagan-National
Search Deals
One-way flight from Denmark to Washington, D.C. Reagan-National
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($60 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denmark to Reagan-National 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 February 3, 2026.
Use the filters below to find and compare flights from Denmark to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Denmark

Fly to

Reagan-National

Route

Depart

Return

Price

CopenhagenWashington, D.C.

CPH - DCA

CPHDCA

Kastrup Copenhagen

Wed 5/6

9:00 am-5:30 pm

1 stop14h 30m

Washington, D.C. Reagan-National

Mon 5/11

11:00 am-6:45 am

1 stop13h 45m

$528

CopenhagenWashington, D.C.

CPH - DCA

CPHDCA

Kastrup Copenhagen

Wed 5/6

9:00 am-9:34 pm

2 stops18h 34m

Washington, D.C. Reagan-National

Mon 5/11

6:09 am-6:45 am

1 stop18h 36m

$528

CopenhagenWashington, D.C.

CPH - DCA

CPHDCA

Kastrup Copenhagen

Fri 5/22

9:00 am-11:24 pm

1 stop20h 24m

Washington, D.C. Reagan-National

Mon 6/8

6:05 am-6:45 am

1 stop18h 40m

$540

CopenhagenWashington, D.C.

CPH - DCA

CPHDCA

Kastrup Copenhagen

Fri 5/8

9:00 am-4:59 pm

1 stop13h 59m

Washington, D.C. Reagan-National

Mon 5/11

11:00 am-6:45 am

1 stop13h 45m

$540

CopenhagenWashington, D.C.

CPH - DCA

CPHDCA

Kastrup Copenhagen

Sat 5/23

9:00 am-4:59 pm

1 stop13h 59m

Washington, D.C. Reagan-National

Tue 6/9

6:05 am-6:45 am

1 stop18h 40m

$553

CopenhagenWashington, D.C.

CPH - DCA

CPHDCA

Kastrup Copenhagen

Wed 5/20

9:00 am-11:24 pm

1 stop20h 24m

Washington, D.C. Reagan-National

Sun 5/24

6:09 am-6:45 am

1 stop18h 36m

$554

CopenhagenWashington, D.C.

CPH - DCA

CPHDCA

Kastrup Copenhagen

Thu 2/19

12:15 pm-9:30 pm

2 stops15h 15m

Washington, D.C. Reagan-National

Sun 2/22

3:21 pm-2:20 pm

2 stops16h 59m

$555

BillundWashington, D.C.

BLL - DCA

BLLDCA

Billund

Thu 2/19

2:00 pm-8:55 am

2 stops24h 55m

Washington, D.C. Reagan-National

Mon 2/23

9:40 am-9:40 am

2 stops18h 00m

$565

CopenhagenWashington, D.C.

CPH - DCA

CPHDCA

Kastrup Copenhagen

Wed 5/6

6:20 am-3:39 pm

2 stops15h 19m

Washington, D.C. Reagan-National

Mon 5/11

8:05 pm-6:05 pm

2 stops16h 00m

$565

CopenhagenWashington, D.C.

CPH - DCA

CPHDCA

Kastrup Copenhagen

Fri 5/8

6:30 am-3:39 pm

2 stops15h 09m

Washington, D.C. Reagan-National

Mon 5/11

8:05 pm-6:05 pm

2 stops16h 00m

$566

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 26 results
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Best time to book a flight from Denmark to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Denmark 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 Denmark to Washington, D.C. Reagan-National Airport

What is the cheapest month to book a flight from Denmark to Washington, D.C. Reagan-National Airport?

Currently, February is the cheapest month in which you can book a flight from Denmark to Washington, D.C. Reagan-National Airport (average of $395). Flying from Denmark to Washington, D.C. Reagan-National Airport in April is currently the most expensive (average of $840). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Denmark to Reagan-National. 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 Denmark to Washington, D.C. Reagan-National Airport?

    There are many flights that can get you from Denmark to Washington, D.C. Reagan-National Airport in 14h 30m. Fly via Delta, Virgin Atlantic, or Air Canada to get the fastest option. The distance from Denmark to Washington, D.C. Reagan-National Airport is about 4050 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    While some choose either Aarhus - Washington, D.C. Reagan-National or Aalborg - Washington, D.C. Reagan-National, Kastrup Copenhagen - Washington, D.C. Reagan-National is the most popular route from Denmark to Washington, D.C. Reagan-National Airport.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Denmark to Washington, D.C. Reagan-National Airport?

    Currently, February is the cheapest month in which you can book a flight from Denmark to Washington, D.C. Reagan-National Airport (average of $395). Flying from Denmark to Washington, D.C. Reagan-National Airport in April is currently the most expensive (average of $840). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Washington, D.C. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Silver Spring
Herndon
Fredericksburg
Hanover
Linthicum Heights
Rockville
Laurel
Towson
Upper Marlboro
Manassas
Largo
Bowie
McLean
Clinton

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Alternative routes for Denmark to Reagan-National

See prices for flight routes from nearby airports that may be better suited for you.
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Geneva to Dulles Intl flights
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Manchester to Dulles Intl flights
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Berlin to Baltimore flights
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Linate to Baltimore flights
Charleroi Brussels to Dulles Intl flights

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