DCA - CPH

$367 Find Cheap Flights from Reagan Washington National Airport to Copenhagen

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Reagan-National to Copenhagen departing on 8/19. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Copenhagen

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Copenhagen, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Copenhagen, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Reagan-National to Copenhagen (DCA-CPH)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Reagan-National to Copenhagen that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Reagan-National to Copenhagen

Mon, Sep 1 - Wed, Sep 10
Air Canada Logo
9:40 am - 7:00 amDCA-CPH
15h 20m1 stop
Air Canada Logo
12:45 pm - 12:08 pmCPH-DCA
29h 23m2 stops
$501Air Canada
Find Deal
Mon, Sep 1 - Wed, Sep 10
Air Canada Logo
12:55 pm - 10:50 amDCA-CPH
15h 55m2 stops
Air Canada Logo
12:45 pm - 10:34 pmCPH-DCA
15h 49m2 stops
$514Air Canada
Find Deal
Sat, Nov 8 - Sat, Nov 15
 Logo
4:10 pm - 10:55 pmDCA-CPH
24h 45m2 stops
 Logo
6:50 am - 3:31 pmCPH-DCA
14h 41m2 stops
Wed, Nov 12 - Wed, Nov 19
British Airways Logo
3:25 pm - 11:15 amDCA-CPH
37h 50m2 stops
British Airways Logo
1:00 pm - 4:51 pmCPH-DCA
33h 51m2 stops
$531British Airways
Find Deal
Thu, Sep 11 - Wed, Sep 24
United Airlines Logo
9:40 am - 7:10 amDCA-CPH
15h 30m1 stop
United Airlines Logo
12:45 pm - 12:01 pmCPH-DCA
29h 16m2 stops
$538United Airlines
Find Deal
Thu, Sep 11 - Wed, Sep 24
United Airlines Logo
6:25 am - 7:10 amDCA-CPH
18h 45m2 stops
United Airlines Logo
12:45 pm - 12:01 pmCPH-DCA
29h 16m2 stops
$543United Airlines
Find Deal
Wed, Nov 12 - Mon, Nov 17
British Airways Logo
3:59 pm - 2:20 pmDCA-CPH
16h 21m2 stops
British Airways Logo
8:25 pm - 8:15 pmCPH-DCA
29h 50m2 stops
$546British Airways
Find Deal
Sat, Nov 15 - Mon, Nov 24
 Logo
4:10 pm - 12:35 pmDCA-CPH
14h 25m2 stops
 Logo
6:55 am - 3:31 pmCPH-DCA
14h 36m2 stops
Mon, Oct 6 - Wed, Oct 15
Scandinavian Airlines Logo
11:10 am - 8:40 amDCA-CPH
15h 30m1 stop
Scandinavian Airlines Logo
2:20 pm - 11:04 pmCPH-DCA
14h 44m1 stop
$582Scandinavian Airlines
Find Deal
Mon, Oct 6 - Wed, Oct 15
Scandinavian Airlines Logo
11:10 am - 7:05 amDCA-CPH
13h 55m2 stops
Scandinavian Airlines Logo
2:20 pm - 11:04 pmCPH-DCA
14h 44m1 stop
$583Scandinavian Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Reagan-National to Copenhagen flights

Get data-powered insights and trends into flights from Reagan-National to Copenhagen to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Washington, D.C. Reagan-National Airport to Copenhagen?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. Reagan-National Airport to Copenhagen, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Washington, D.C. Reagan-National Airport to Copenhagen is November, where tickets cost $522 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is $812 and $808 respectively.

Good to know

Low seasonNovember
Cheapest flight$367
Best time to beat the crowds with an average 25% drop in price.
Most popular time to fly and prices are also 8% lower on average.
Flight from Reagan Washington National Airport to Copenhagen

When to book flights from Reagan-National to Copenhagen

Are your dates flexible? Find out the best times to travel from Reagan-National to Copenhagen based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Reagan Washington National Airport to Copenhagen flights

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

    In the last 3 days, the lowest price for a flight from Washington, D.C. Reagan-National Airport to Copenhagen was $367 for a one-way ticket and $501 for a round-trip.

  • Do I need a passport to fly between Reagan Washington National Airport and Copenhagen?

    A passport is required to fly from Reagan Washington National Airport to Copenhagen.

  • Which airports will I be using when flying from Reagan Washington National Airport to Copenhagen?

    Reagan Washington National Airport and Copenhagen are both served by 1 main airport. You will leave Reagan Washington National Airport from Washington, D.C. Reagan-National and will be arriving at Kastrup Copenhagen.

  • Which aircraft models fly most regularly from Reagan Washington National Airport to Copenhagen?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Reagan Washington National Airport to Copenhagen?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Reagan Washington National Airport and Copenhagen, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Washington, D.C. to Copenhagen, Scandinavian Airlines or Air Canada?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Copenhagen are Scandinavian Airlines and Air Canada. With an average price for the route of $728 and an overall rating of 7.4, Scandinavian Airlines is the most popular choice. Air Canada is also a great choice for the route, with an average price of $638 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Reagan Washington National Airport to Copenhagen?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Reagan Washington National Airport to Copenhagen.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Reagan Washington National Airport to Copenhagen?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Copenhagen from Reagan Washington National Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Reagan Washington National Airport to Copenhagen?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Copenhagen with an airline and back to Reagan Washington National Airport with another airline. Booking your flights between Reagan Washington National Airport and CPH can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Reagan Washington National Airport to Copenhagen?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Copenhagen from Reagan Washington National Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Reagan-National to Copenhagen

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Copenhagen. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Reagan-National to Copenhagen? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
Scandinavian AirlinesOverall score based on 1467 reviews
6.6Entertainment
8.0Crew
7.3Comfort
7.6Boarding
6.6Food
Airline reviews

Will not recommend SAS for business travel. Food was so-so. Service was very good. First leg was very good. Second leg from Copenhagen to Barcelona was terrible. We paid a LOT for business class and to have seats worse than most coach seats with no entertainment and no charging available for 1/3rd of the whole trip was not acceptable. Very disappointing. I thought they were coming back in the U.S. with style, NOT YET.

6.0 GoodArt, Aug 2025SEA - CPH
Read more Scandinavian Airlines reviews

Will not recommend SAS for business travel. Food was so-so. Service was very good. First leg was very good. Second leg from Copenhagen to Barcelona was terrible. We paid a LOT for business class and to have seats worse than most coach seats with no entertainment and no charging available for 1/3rd of the whole trip was not acceptable. Very disappointing. I thought they were coming back in the U.S. with style, NOT YET.

I do not have a problem with the airline but both my two suitcases that were supposed to go from Hawaii to Copenhagen didn’t get on the plane in Seattle. I arrive on Monday the 21st at 10:30 in the morning. I did not get my two suitcases before Friday late afternoon that is unacceptable.

Love thiscsirlibe. So civilized and kind. Good food. Good treatment. On time. Excellent communication.

Online check in of SAS is very poor. Even the kiosks at London had system problems. Either it would print boarding tickets or luggage tags. Many other customers had problems . SAS staff was good and helped.

No choice of food. Needed to pay more even for a can of coke!!!

It was great, used to fly them a lot back 20 years ago but since did KLM as my flight route changed, but very happy with my experience and will come again!

The seats were really close together and hard to get comfortable. The food was okay. The cheese was amazing! I loved the cold towels they gave us.

I really enjoyed how clean and big the aircraft was, as well as how friendly the crew was.

Painful seats for a 10 hour flight. There’s a very hard flat board in the seat that goes up to half the back and after 7 hours it gets impossible to find the right position to avoid the pain.

I love it the scandavians know hospitality travel and are very friendly peopu

Refreshments and Air Hostess was good. Issues with customs in Toronto caused flight to depart and left me behind twice. Vouchers for delayed flight needs to increase.

No paper towels in bathroom. Aisle seat difficult to get out of Other than those, excellent service

Plane was packed but flew on-time, and the comfort level was great! All planes are a bit cramped, but the in flight entertainment was superb, snacks were nice, and the crew was polite. Got into Calgary on schedule...all we could ask for

Long wait to check in at the priority counter in Toronto

I had no communication, receipt etc from Air Canada until hours before flight

They could care less about you. Just under a 4 hour delay in Seattle, leading into a missed connection in Vancouver, which led to 2 more delays that added up to 3 more hours leaving us to have to sleep on the floor of the Toronto airport cause they don't help you find accomodations and they just book you on the next flight out. Took an additional 14 hours to get home. Always given the brush off to get rid of us. Worst airline ever

All good but I could barely get my arms and legs into the room in front of me. Have never been so cramped before. Plane left the gate on time, taxied very quickly and took off without waiting. Unique. Arrival on time. No problem

Both flights are delayed so I rate the whole experience as mediocre.

I booked my flight months ago, and checked-in online about 12 hours before the flight. I received an email confirmation of check-in. I had no subsequent communication from Air Canada after my original booking. After arriving at the airport three hours before the flight, as instructed, I waited 90 minutes for an agent to appear to check my bag. I was informed that my flight had been canceled many weeks before, and that flight was no longer being run!! I showed a copy of my check-in confirmation, but no explanation could be found. I was placed on standby for the next flight and the connection. Luckily, those flights were not full and I arrived at my destination. I double checked my email, but I received no update about the flight from Air Canada until the day of the flight.

I had a good experience. I liked being informed about the status of my luggage

Everything you need to know for your flight from Reagan-National to Copenhagen

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