$384 Find Cheap Flights from Reagan Washington National Airport to Denmark

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 Denmark departing on 8/16. 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

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Best Denmark Flight Deals from Reagan-National

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Copenhagen
Copenhagen2 stops$497
Billund
Billund2 stops$851
Copenhagen
Copenhagen2 stops$497
Billund
Billund2 stops$851

Cheap Flights from Reagan-National to Denmark

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Reagan-National to Denmark 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.

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

Wed, Nov 5 - Tue, Nov 11
American Airlines Logo
6:35 pm - 2:20 pmDCA-CPH
13h 45m2 stops
American Airlines Logo
1:00 pm - 10:33 pmCPH-DCA
15h 33m2 stops
$497American Airlines
Find Deal
Wed, Oct 15 - Wed, Oct 22
Delta Logo
11:00 am - 6:30 amDCA-CPH
13h 30m1 stop
Delta Logo
9:00 am - 10:19 pmCPH-DCA
19h 19m1 stop
$501Delta
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Wed, Oct 15 - Wed, Oct 22
Air Canada Logo
6:59 am - 10:50 amDCA-CPH
21h 51m1 stop
Air Canada Logo
9:35 am - 9:51 pmCPH-DCA
18h 16m2 stops
$515Air Canada
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Mon, Aug 11 - Wed, Aug 20
Virgin Atlantic Logo
6:05 am - 6:30 amDCA-CPH
18h 25m1 stop
Virgin Atlantic Logo
9:00 am - 6:14 pmCPH-DCA
15h 14m1 stop
$518Virgin Atlantic
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Thu, Aug 14 - Fri, Aug 22
Air Canada Logo
6:00 am - 7:10 amDCA-CPH
19h 10m1 stop
Air Canada Logo
12:25 pm - 9:48 pmCPH-DCA
15h 23m1 stop
$521Air Canada
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Thu, Aug 14 - Fri, Aug 22
United Airlines Logo
7:00 am - 7:10 amDCA-CPH
18h 10m2 stops
United Airlines Logo
12:25 pm - 9:48 pmCPH-DCA
15h 23m1 stop
$525United Airlines
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Thu, Oct 9 - Wed, Oct 15
Virgin Atlantic Logo
11:00 am - 6:30 amDCA-CPH
13h 30m1 stop
Virgin Atlantic Logo
9:00 am - 6:05 pmCPH-DCA
15h 05m1 stop
$536Virgin Atlantic
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Thu, Aug 14 - Sat, Dec 13
United Airlines Logo
7:00 am - 7:10 amDCA-CPH
18h 10m2 stops
United Airlines Logo
6:50 am - 9:00 pmCPH-DCA
20h 10m2 stops
$537United Airlines
Find Deal
Wed, Sep 10 - Tue, Sep 16
Scandinavian Airlines Logo
6:05 am - 11:05 amDCA-CPH
23h 00m2 stops
Scandinavian Airlines Logo
8:35 am - 10:19 pmCPH-DCA
19h 44m2 stops
$567Scandinavian Airlines
Find Deal
Wed, Nov 12 - Tue, Nov 18
Scandinavian Airlines Logo
11:00 am - 7:10 amDCA-CPH
14h 10m1 stop
Scandinavian Airlines Logo
1:15 pm - 11:29 pmCPH-DCA
16h 14m1 stop
$568Scandinavian Airlines
Find Deal
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KAYAK's insights & trends for Reagan-National to Denmark flights

Get data-powered insights and trends into flights from Reagan-National to Denmark 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 Denmark?

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 Denmark, 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 Denmark is November, when tickets cost $522 (return) on average. On the other hand, the most expensive months are August and May, when the average cost of round-trip tickets is $847 and $787 respectively.


Good to know

Low seasonNovember
High seasonJuly
Cheapest flight$384
Best time to beat the crowds with an average 25% drop in price.
Most popular time to fly and prices are also 9% lower on average.
Flight from Reagan Washington National Airport to Copenhagen

FAQs - booking Denmark flights

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

    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 Denmark.

  • 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 Denmark?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Reagan Washington National Airport to Denmark 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 Denmark?

    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 from Reagan Washington National Airport to Denmark with an airline and back with another airline.

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

    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 from Reagan Washington National Airport to Denmark up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Denmark?

    The cheapest time of day to fly to Denmark is generally at night, when round-trip flights cost $613 on average. Morning departures are around 4% cheaper than evening flights, on average. The most expensive time of day to fly to Denmark is generally in the evening, which is peak travel time and where the average cost of a ticket is $706.

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

 
Need help choosing which airline to fly with from Reagan-National to Denmark? 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.
7.3
Scandinavian AirlinesOverall score based on 1393 reviews
7.2Comfort
7.9Crew
7.6Boarding
6.5Entertainment
6.6Food
Airline reviews

Crew was unresponsive to request for a soda. Food was horrible and I’d venture to guess many others thought so as well by the amount that they trashed. Made me sick to my stomach and ended up in bed the remainder of the day once we arrived. Screaming child for 3/4 of the almost 8 hour flight. Crew had no headphones whatsoever for free or purchase. Seating way too tight and we upgraded our seats. I do not see us ever flying this airline again.

4.0 OkayAnonymous, Jun 2025IAD - CPH
Read more Scandinavian Airlines reviews

Crew was unresponsive to request for a soda. Food was horrible and I’d venture to guess many others thought so as well by the amount that they trashed. Made me sick to my stomach and ended up in bed the remainder of the day once we arrived. Screaming child for 3/4 of the almost 8 hour flight. Crew had no headphones whatsoever for free or purchase. Seating way too tight and we upgraded our seats. I do not see us ever flying this airline again.

Standard short hop flight. No food, no entertainment. Just get in, get something to drink, and try to be as comfortable as you can for an hour.

Cancelled my flight. Only option had a layover in Italy. No compensation for the 4 extra hours of travel time. The travel agency, cheapflightfares, blamed Scandinavian airlines and said there was nothing they could do. Scandinavian airlines said since it was booked through a travel agency there was nothing they could do. The entire thing was incredibly frustrating. Never booking through kayak or with Scandinavian again.

Name change on tickets for a misspelled name was very hard to change

Very helpful in getting us off the plane first to make a tight connection.

Very unfriendly approach to me when you rescheduled my return flight due to your delay. No help to address my health concerns because I am diabetics and had orthopedic problems. No clear explanation where to clear customs. I had poor customer service

The seats were really cramped. The high backs on the chairs made you feel claustrophobic.

Boarding was chaotic and the flight left late but arrived at a decent time. This may have been because of the sxsw festival that was going on.

The flight got canceled and you just send an email in the middle of the night and no solution to how to get on the next flight or provide other solutions.

You cost me my time and did not compensate properly. Gfy.

Flight was delayed but the real issue is how long we sat after boarding. Space very limited for an overnight flight and seatbacks didn’t recline so it was almost impossible to sleep.

The staff made sure I was comfortable, moved me to a better seat with more leg room

Easy boarding and comfortable seating were plusses. Enjoyed the experience and good service from the captain and crew. Many thanks...!

Somehow, my booking was under my preferred name instead of my legal name so they almost didn’t let me board the plane at LAX. This problem should have been notified to me when I was still in Toronto.

Great overall. Quick boarding, attentive staff - great experience in premium class.

When arriving over 2 hours early to check k in at Charlotte airport I was told I would have to check my carry on ? Apparently the flight was full and may not be room. I was not given a choice and the agent was quite unpleasant about it. I am a senior amd was not comfortable me having to worry about my bag being lost vut it didn’t seem to bother him. There were lots and lots of people of all ages in line when we boarded with carryons and most larger than mine .the rest of my journey was pleasant vut this was totally unacceptable.

The layover was 6 PLUS hours and we were only given a $15.00 voucher. We missed our first activity in Quebec due to the delay.

Miserable staff as it was a late/delayed flight and crew wasn’t in the best spirits. Completely understood as neither was most of the passengers. Still unacceptable l.

Or the greatest and it ended up picking us up from Chicago to Toronto not sure who was tesponsible for the 4 hr delay. United should have been properly prepared for a scheduled flight from Austin to Chicago and they were not.

It was a short flight, and no entertainment. That was not a problem for us, but there is no option for "not applicable". There was a bit of turbulence, so there was no food service.

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