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Reagan-National

$302+ 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 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
CPH — DCA
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap 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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$478
(Flysmarter)

One-way from

$302
(Finnair)

Popular in

July

Cheapest in

February

Average price

$535
Provider with most accurate pricing for Kastrup Copenhagen-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for Kastrup Copenhagen-Washington, D.C. (WAS) flights.
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From Denmark to Washington, D.C. Reagan-National
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One-way flight from Denmark to Washington, D.C. Reagan-National
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Highest demand for flights based on searches. 13% potential increase in price ($81 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find 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 October 30, 2025.

This Flysmarter deal was found by Cheapflights users on 10/29. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/56:50 amCPH - DCA
2 stops14h 41mAir Canada
Sun 12/74:10 pmDCA - CPH
2 stops13h 15mAir Canada
Deal found 10/29$498
This United Airlines deal was found by Cheapflights users on 10/29. 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 12/36:35 amBLL - DCA
2 stops16h 21mUnited Airlines
Sun 12/73:00 pmDCA - BLL
2 stops16h 30mUnited Airlines
Deal found 10/29$518
This United Airlines deal was found by Cheapflights users on 10/29. 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 11/2610:20 amBLL - DCA
2 stops19h 39mUnited Airlines
Sat 11/297:30 amDCA - BLL
2 stops20h 10mUnited Airlines
Deal found 10/29$519
This Travelocity deal was found by Cheapflights users on 10/29. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/277:05 amCPH - DCA
2 stops14h 26mAir Canada
Sat 1/1011:05 amDCA - CPH
2 stops15h 55mAir Canada
Deal found 10/29$564
This flygcity.se deal was found by Cheapflights users on 10/29. 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.
Thu 11/277:05 amCPH - DCA
2 stops14h 26mMultiple Airlines
Wed 12/1011:05 amDCA - CPH
2 stops15h 55mMultiple Airlines
Deal found 10/29$582
This Priceline deal was found by Cheapflights users on 10/29. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/266:35 amBLL - DCA
2 stops22h 00mAir Canada
Sat 11/294:10 pmDCA - BLL
2 stops35h 50mAir Canada
Deal found 10/29$584
This Delta deal was found by Cheapflights users on 10/30. 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.
Thu 12/256:00 amCPH - DCA
2 stops16h 40mDelta
Wed 1/710:25 amDCA - CPH
2 stops21h 15mDelta
Deal found 10/30$584
This Flysmarter deal was found by Cheapflights users on 10/29. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/51:10 pmCPH - DCA
2 stops14h 46mAir Canada
Sun 3/2911:05 amDCA - CPH
2 stops15h 50mAir Canada
Deal found 10/29$603
This Air Canada deal was found by Cheapflights users on 10/29. 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 11/277:05 amCPH - DCA
2 stops14h 26mAir Canada
Wed 12/1011:05 amDCA - CPH
2 stops15h 55mAir Canada
Deal found 10/29$616
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Sun 12/76:55 amCPH - DCA
2 stops22h 04mAmerican Airlines
Thu 12/115:59 pmDCA - CPH
2 stops20h 06mAmerican Airlines
Deal found 10/28$655
This Bravofly deal was found by Cheapflights users on 10/29. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/512:55 pmCPH - DCA
1 stop16h 02mScandinavian Airlines
Sun 12/711:13 amDCA - CPH
1 stop13h 57mScandinavian Airlines
Deal found 10/29$676
This flugladen.de deal was found by Cheapflights users on 10/30. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:45 amCPH - DCA
2 stops15h 55mMultiple Airlines
Wed 1/72:35 pmDCA - CPH
2 stops14h 40mMultiple Airlines
Deal found 10/30$680

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 October 30, 2025.
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

Fri 12/5

6:50 am-3:31 pm

2 stops14h 41m

Washington, D.C. Reagan-National

Sun 12/7

4:10 pm-11:25 am

2 stops13h 15m

$498

CopenhagenWashington, D.C.

CPH - DCA

CPHDCA

Kastrup Copenhagen

Sat 1/10

12:05 pm-10:53 pm

2 stops16h 48m

Washington, D.C. Reagan-National

Wed 1/14

5:00 pm-1:10 pm

2 stops14h 10m

$516

CopenhagenWashington, D.C.

CPH - DCA

CPHDCA

Kastrup Copenhagen

Thu 1/8

6:00 am-5:53 pm

2 stops17h 53m

Washington, D.C. Reagan-National

Mon 1/19

5:00 pm-1:10 pm

2 stops14h 10m

$516

CopenhagenWashington, D.C.

CPH - DCA

CPHDCA

Kastrup Copenhagen

Mon 1/12

6:00 am-4:29 pm

2 stops16h 29m

Washington, D.C. Reagan-National

Mon 1/19

5:00 pm-1:10 pm

2 stops14h 10m

$516

CopenhagenWashington, D.C.

CPH - DCA

CPHDCA

Kastrup Copenhagen

Thu 1/8

6:00 am-9:23 pm

2 stops21h 23m

Washington, D.C. Reagan-National

Sun 1/18

5:00 pm-1:10 pm

2 stops14h 10m

$516

CopenhagenWashington, D.C.

CPH - DCA

CPHDCA

Kastrup Copenhagen

Thu 1/8

6:00 am-4:29 pm

2 stops16h 29m

Washington, D.C. Reagan-National

Tue 1/20

5:00 pm-1:10 pm

2 stops14h 10m

$516

CopenhagenWashington, D.C.

CPH - DCA

CPHDCA

Kastrup Copenhagen

Mon 1/12

6:00 am-6:50 pm

2 stops18h 50m

Washington, D.C. Reagan-National

Sun 1/18

5:00 pm-1:10 pm

2 stops14h 10m

$516

CopenhagenWashington, D.C.

CPH - DCA

CPHDCA

Kastrup Copenhagen

Sat 1/10

12:05 pm-10:53 pm

2 stops16h 48m

Washington, D.C. Reagan-National

Mon 1/19

5:00 pm-1:10 pm

2 stops14h 10m

$516

CopenhagenWashington, D.C.

CPH - DCA

CPHDCA

Kastrup Copenhagen

Mon 1/12

6:00 am-4:29 pm

2 stops16h 29m

Washington, D.C. Reagan-National

Tue 1/20

5:00 pm-1:10 pm

2 stops14h 10m

$516

BillundWashington, D.C.

BLL - DCA

BLLDCA

Billund

Wed 12/3

6:35 am-4:56 pm

2 stops16h 21m

Washington, D.C. Reagan-National

Sun 12/7

3:00 pm-1:30 pm

2 stops16h 30m

$518

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 32 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 August is currently the most expensive (average of $648). 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 41m. Fly via Air Canada, Delta, or United Airlines 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 Billund - 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 August is currently the most expensive (average of $648). 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
Springfield
Hanover
Silver Spring
Fairfax
Fredericksburg
Falls Church
Owings Mills
Linthicum Heights
Manassas
Largo
Oxon Hill
Laurel
Towson
National Harbor
Waldorf
Bowie

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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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Athens to Reagan-National flights

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