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$324+ Cheap flights from Reagan-National (DCA) to Copenhagen (CPH)

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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — CPH
Jan 2 — Jan 91
Fri 1/2
Fri 1/9
1 adult, Economy
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Cheap flight deals from Reagan-National to Copenhagen

Cheapest flights from Reagan-National to Copenhagen
Explore the most affordable flight options available from Reagan-National to Copenhagen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 3, 2025.

This Mytrip deal was found by Cheapflights users on 12/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/211:05 amDCA - CPH
2 stops15h 55mMultiple Airlines
Tue 12/910:10 amCPH - DCA
2 stops15h 35mMultiple Airlines
Deal found 12/1$516
This oojo deal was found by Cheapflights users on 12/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:44 pmDCA - CPH
2 stops15h 36mBritish Airways
Wed 1/78:05 pmCPH - DCA
2 stops28h 51mBritish Airways
Deal found 12/1$520
This Mytrip deal was found by Cheapflights users on 12/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:59 amDCA - CPH
2 stops24h 46mMultiple Airlines
Tue 12/910:10 amCPH - DCA
2 stops15h 35mMultiple Airlines
Deal found 12/2$532
This Mytrip deal was found by Cheapflights users on 12/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/39:40 amDCA - CPH
2 stops17h 40mMultiple Airlines
Mon 12/810:10 amCPH - DCA
2 stops15h 35mMultiple Airlines
Deal found 12/2$534
This FlightHub deal was found by Cheapflights users on 12/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:00 amDCA - CPH
2 stops23h 25mAir Canada
Tue 12/96:50 amCPH - DCA
2 stops33h 31mAir Canada
Deal found 12/1$541
This FlightHub deal was found by Cheapflights users on 12/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/36:00 amDCA - CPH
2 stops29h 35mMultiple Airlines
Wed 12/106:50 amCPH - DCA
2 stops17h 15mMultiple Airlines
Deal found 12/2$543
This United Airlines deal was found by Cheapflights users on 12/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/510:30 amDCA - CPH
2 stops18h 55mUnited Airlines
Sun 12/146:00 amCPH - DCA
2 stops20h 55mUnited Airlines
Deal found 12/1$551
This CheapOair deal was found by Cheapflights users on 11/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:00 amDCA - CPH
2 stops23h 25mMultiple Airlines
Sat 12/612:15 pmCPH - DCA
2 stops52h 06mMultiple Airlines
Deal found 11/30$552
This Delta deal was found by Cheapflights users on 12/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/75:02 pmDCA - CPH
2 stops12h 48mDelta
Fri 12/126:00 amCPH - DCA
2 stops17h 59mDelta
Deal found 12/1$554
This United Airlines deal was found by Cheapflights users on 12/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/910:30 amDCA - CPH
2 stops16h 50mUnited Airlines
Sat 12/1310:05 amCPH - DCA
2 stops16h 50mUnited Airlines
Deal found 12/1$560
This CheapOair deal was found by Cheapflights users on 12/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:59 amDCA - CPH
2 stops24h 46mAir Canada
Sat 12/62:30 pmCPH - DCA
2 stops49h 51mAir Canada
Deal found 12/1$576

Find flight deals from Reagan-National to Copenhagen

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to Copenhagen (CPH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$478
(FlightHub)

One-way from

$324
(Kiwi.com)

Popular in

June

Cheapest in

December

Average price

$367
Provider with most accurate pricing for Washington, D.C. Reagan-National-Kastrup Copenhagen flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-Kastrup Copenhagen flights.
Search Deals
From Washington, D.C. Reagan-National to Kastrup Copenhagen
Search Deals
One-way flight from Washington, D.C. Reagan-National to Kastrup Copenhagen
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($131 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National to Copenhagen 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 December 3, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Copenhagen that are best for you.

Fly from

Reagan-National

Fly to

Copenhagen

Route

Depart

Return

Price

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Thu 1/22

11:10 am-10:25 am

2 stops17h 15m

Kastrup Copenhagen

Tue 1/27

12:55 pm-10:48 pm

1 stop15h 53m

$493

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Thu 2/12

11:06 am-10:25 am

2 stops17h 19m

Kastrup Copenhagen

Tue 2/17

12:55 pm-10:12 pm

1 stop15h 17m

$493

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Mon 2/23

11:06 am-7:00 am

2 stops13h 54m

Kastrup Copenhagen

Fri 2/27

12:55 pm-10:12 pm

1 stop15h 17m

$505

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Mon 5/11

3:00 pm-11:35 am

2 stops14h 35m

Kastrup Copenhagen

Wed 5/13

6:40 am-3:48 pm

2 stops15h 08m

$506

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Sat 3/7

10:59 am-7:00 am

2 stops14h 01m

Kastrup Copenhagen

Sat 3/14

12:55 pm-10:36 pm

1 stop14h 41m

$523

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Tue 2/24

10:25 am-7:00 am

1 stop14h 35m

Kastrup Copenhagen

Sat 2/28

12:55 pm-10:12 pm

1 stop15h 17m

$531

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Thu 1/8

6:00 pm-5:35 pm

2 stops17h 35m

Kastrup Copenhagen

Sun 1/18

6:50 am-6:05 pm

2 stops17h 15m

$547

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Fri 1/9

10:30 am-11:25 am

2 stops18h 55m

Kastrup Copenhagen

Sun 1/18

6:50 am-6:05 pm

2 stops17h 15m

$548

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Fri 2/27

3:30 pm-12:25 pm

2 stops14h 55m

Kastrup Copenhagen

Sun 3/8

6:00 am-6:45 pm

2 stops18h 45m

$550

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

Sat 1/17

11:10 am-7:10 am

1 stop14h 00m

Kastrup Copenhagen

Mon 1/26

12:55 pm-10:48 pm

1 stop15h 53m

$550

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Showing 1-10 of 21 results
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Compare providers for flights from Reagan-National to Copenhagen

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Reagan-National to Copenhagen in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Copenhagen flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C. Reagan-National Airport-Copenhagen flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-Copenhagen flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Copenhagen flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Reagan-National Airport-Copenhagen flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Reagan-National to Copenhagen

Have a flexible travel schedule? Discover the best time to fly to Copenhagen 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 Copenhagen

What is the cheapest time of day to fly from DCA to CPH?

Find hourly flight availability from Reagan-National to Copenhagen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 3, 2025.

It’s typically best to fly out from Washington, D.C. Reagan-National Airport to Copenhagen at noon. Doing so could potentially save you 18% on the flight price compared to flying in the afternoon, which is usually more expensive.

Reviews of airlines servicing Copenhagen

Get insights into the airlines that provide service to Copenhagen. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Copenhagen. Reviews last updated December 3, 2025.
Read through reviews of airlines operating flights from Washington, D.C. Reagan-National Airport to Copenhagen, such as Scandinavian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Scandinavian Airlines
7.4
Good
1,591 reviews

Boarding

7.6

Overall

7.4

Comfort

7.3

Crew

8.0

Food

6.7

Entertainment

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

OSL - CPH

Good was ok. Complimentary wine and beer was nice. Soft drinks should have been free too. Overall great flight
Scandinavian Airlines
7.4
Good
1,591 reviews
Scandinavian Airlines
7.4
Good
1,591 reviews

Boarding

7.6

Overall

7.4

Comfort

7.3

Crew

8.0

Food

6.7

Entertainment

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

OSL - CPH

Good was ok. Complimentary wine and beer was nice. Soft drinks should have been free too. Overall great flight

Related info for your journey

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

  • What airport do you fly into for flights to Copenhagen from Washington, D.C. Reagan-National?

    Kastrup Copenhagen (CPH) is the airport you will fly into if you book a flight from Washington, D.C. Reagan-National to Copenhagen. You should not have trouble finding flights to Kastrup Copenhagen from Washington, D.C. Reagan-National; the airport handles an average of 0 inbound flights from Washington, D.C. Reagan-National per day. You should also have plenty of airline options to choose from since 1 airline has flights to the Copenhagen airport from Washington, D.C. Reagan-National. It is only a 5.0 mi journey from Kastrup Copenhagen (CPH) to Copenhagen’s city center.

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

    Airlines like Scandinavian Airlines and United Airlines fly from Washington, D.C. Reagan-National Airport to Copenhagen in about 14h 35m. The time it takes to get you to your destination can typically vary by up to 2h 40m. Airlines will cover a distance of 4050 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Washington, D.C. Reagan-National Airport to Copenhagen round-trip?

    Cheapflights users have booked flights from Washington, D.C. Reagan-National Airport to Copenhagen round-trip from $664. This flight start at 7% lower than the current average price 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Reagan-National to Copenhagen 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

Traveling to a place near Copenhagen?

Book flights to Copenhagen if you plan to visit one of these locations
Kastrup

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Top airline flying from Reagan-National to Copenhagen

Discover the top airline that operate flights from Reagan-National to Copenhagen. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$664Average$829FlexibilityNo cancel feeOn-time77%

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