$409 Find Cheap Flights from Denmark to Reagan Washington National Airport

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight to Reagan-National departing on 4/7. 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.
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These are the airlines KAYAK users have selected most often from within our search results for flights to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Washington, D.C., as well as popular online travel agencies
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Cheap Flight Deals from Denmark to Reagan-National

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

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

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Denmark to Reagan-National.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
6:10 am - 3:24 pmCPH-DCA
15h 14m2 stops
6:59 am - 10:50 amDCA-CPH
21h 51m1 stop
$409Air Canada
Find Deal
Mon, Apr 7 - Mon, Apr 14
11:15 am - 10:37 pmCPH-DCA
16h 22m1 stop
8:40 pm - 10:50 amDCA-CPH
32h 10m1 stop
$423Air Canada
Find Deal
Fri, Mar 28 - Sun, Apr 13
1:05 pm - 9:29 amBLL-DCA
25h 24m2 stops
6:59 pm - 3:25 pmDCA-BLL
15h 26m2 stops
$443British Airways
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Fri, Mar 21 - Tue, Mar 25
6:55 am - 9:00 pmCPH-DCA
19h 05m2 stops
8:40 pm - 10:50 amDCA-CPH
32h 10m1 stop
$444Air Canada
Find Deal
Fri, Mar 28 - Sun, Apr 13
11:15 am - 6:07 pmCPH-DCA
11h 52m1 stop
8:40 pm - 10:50 amDCA-CPH
32h 10m1 stop
$452Air Canada
Find Deal
Fri, Mar 28 - Sun, Apr 13
6:50 am - 6:07 pmCPH-DCA
16h 17m2 stops
8:00 pm - 6:25 pmDCA-CPH
16h 25m2 stops
$461United Airlines
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Fri, Mar 28 - Tue, May 6
11:15 am - 7:57 pmCPH-DCA
13h 42m1 stop
8:00 pm - 6:25 pmDCA-CPH
16h 25m2 stops
$467United Airlines
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Fri, Mar 28 - Tue, May 6
12:20 pm - 11:00 pmCPH-DCA
15h 40m2 stops
3:59 pm - 1:10 pmDCA-CPH
15h 11m2 stops
$471American Airlines
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Fri, Mar 28 - Sun, Apr 13
12:25 pm - 10:36 pmCPH-DCA
16h 11m2 stops
5:49 pm - 6:40 pmDCA-CPH
18h 51m2 stops
$472Finnair
Find Deal
Sat, May 10 - Sat, May 17
7:45 pm - 4:29 pmCPH-DCA
26h 44m2 stops
2:54 pm - 3:25 pmDCA-CPH
18h 31m2 stops
$498British Airways
Find Deal
Sat, May 24 - Tue, Jun 17

Flights to Reagan-National - Travel Insights & Trends

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

What is the cheapest day to fly to Washington, D.C.?

The average price of all round-trip flights to Washington, D.C. Reagan-National Airport clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to Washington, D.C. is Saturday where round-trip tickets can be as cheap as $558. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are $558 on average.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Washington, D.C. Reagan-National Airport, 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 to Washington, D.C. Reagan-National Airport is March, where tickets cost $465 on average for return flights. On the other hand, the most expensive months are July and August, where the average cost of tickets from Denmark is $769 and $753 respectively. For one-way flights, the best month to travel is March with an average price of $465.

What is the cheapest time of day to fly to Washington, D.C. Reagan-National Airport?

The average price for all round-trip flights to Washington, D.C. Reagan-National Airport depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Washington, D.C. Reagan-National Airport is generally in the afternoon, when round-trip flights cost $446 on average. The most expensive time of day to fly to Washington, D.C. Reagan-National Airport is generally in the morning, which is peak travel time and where the average cost of a ticket is $554.

Good to know

Low season

January

High season

November

Cheapest flight

$409
Best time to beat the crowds but there is an average 5% increase in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Copenhagen to Reagan Washington National Airport

FAQs - booking Reagan Washington National Airport flights

  • How far is Washington, D.C. Reagan-National Airport from central Washington, D.C.?

    You’ll need to travel 4 miles to reach the Washington, D.C. city center from Washington, D.C. Reagan-National Airport.

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

    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 to Reagan Washington National Airport.

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

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

    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 Reagan Washington National Airport 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 to Reagan Washington National Airport?

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

  • How many direct flights to Washington, D.C. Reagan-National Airport are there each week?

    Each week there are around 4,447 direct flights from within Denmark to Washington, D.C. Reagan-National Airport. The most common day for departures is Monday, with 15% of flights taking off on this day.

See more FAQs

Top tips for finding cheap flights to Reagan Washington National Airport

  • High season is considered to be June, July and August. The cheapest month to fly from Denmark is March.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Reagan Washington National Airport flight deals.

Top airlines flying from Denmark to Reagan-National

 
See real verified KAYAK customer reviews for airlines flying to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Denmark to Washington, D.C.. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Reagan-National? 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.
7.2
American AirlinesOverall score based on 10000 reviews
7.5Boarding
7.3Comfort
8.0Crew
6.5Food
7.0Entertainment
Airline reviews

The flight was quick and to the point. The crew just did their job w/o excessive talking and everything was just perfect.

10.0 ExcellentH, Mar 2025LAX - TUS
Read more American Airlines reviews

The flight was quick and to the point. The crew just did their job w/o excessive talking and everything was just perfect.

My seat was horrible. I think it was broken in several places. Other than that, the crew was great and the plane was clean

Flight was late and missed connecting flight. They could have better accommodated, but instead did an overnight and had to arrive the next afternoon.

The boarding crew was incredibly helpful getting me on an earlier flight

2/29/2025: Tulum to DFW. Delay as usual with no explanation from AA. Three friends and I had a connecting flight from DFW to STL. We would have missed the latter without the delayed connecting flight, dashing through customs, and running through the airport. Did I mention our trip to Tulum on American was rerouted to Cancun and shuttle from Cancun to Tulum, arriving at our resort destination at midnight vs the 4 PM scheduled arrival? AA provided a lunch voucher for $12.00. The least expensive menu item was $9.99 for green beans. I will avoid traveling with AA as much as possible.

I didn’t like anything, being platinum pro get you absolutely nowhere and does not increase the customer service treatment whatsoever anymore. My flight was canceled and they put me on a flight eight hours later that would’ve got me back in the middle of the night. They could’ve easily move me up to an hour Prior on an earlier flight. My second flight was unreasonable to take, the third flight was also canceled due to mechanical issues like the first flight. I don’t know what’s going on with American, but they are falling apart, after seven flight changes I finally got home, Unreasonable.

Awkward carry on process. Forced to check all carry on. No overhead space of worthiness. Left delayed, but made up the time. Crew was amicable.

Standard. No different than a discount carrier on a short trip.

At least it was a short flight. Greyhound with wings.

They have lost any customer service care and support. Terrible airline now and been for awhile.

Delayed flight due to lack of crew caused me to miss my connection

Please make sure the number of seats matches the number of overhead bins and passengers don't carry on more than one bag.

Seating is tight if you don’t upgrade. Food was decent. Boarding and unboarding was efficient. Smooth flight. Could make upgrades more affordable

Boarding was chaotic. Glad we were group 5 and still had cabin storage available when we boarded. I was expecting crew would get our carryons at the gate since theyclaimed it was a full flight.

Boarding crew is unfriendly as i was asked to handover carryon luggage too upto final destination Bangalore I was not prepared for that and i had to travel without my diabetic and hypertension medicines

American Airlines seemed to run a 'dry' flight. No alcohol was offered at any point with meals. Breakfast was a bit tasteless. The 'hot pocket' whatever that is, was horrid breadish pastry with very little filling. Decaf coffee was horrid. Seats didn't seem as wide or spacious as usual, especually for a ten hour flight.

They did not provide free WiFi, It could be purchased for, I think, around $25, This seemed excessive.

Less than average, low level of shared required information needed during the transfer from airport to another, also the used team during boarding In Indianapolis station is Not Professional

Reliable, great value, but not outstanding in any aspect. This is similar to the experience you get in most international carriers like Etihad or Delta.

Flight got diverted because of an emergency and the crew were fantastic and probably saved that passenger’s life. While in emergency landing some measures could have been taken to prevent additional delays. In general not great experience with BA. I used to fly BA years ago all the time, very disappointed by the whole experience, seats were tight, bathrooms tight.

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Clinton

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

Information on the airport you'll fly into in Washington, D.C.

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