$352 Find Cheap Flights from Denmark to Reagan Washington National Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Reagan-National departing on 5/11. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C. Reagan-National Airport

 
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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

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

KAYAK's recommended round-trip deals from the most popular airlines that fly from Denmark to Reagan-National.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
Air Canada Logo
6:10 am - 3:24 pmCPH-DCA
15h 14m2 stops
Air Canada Logo
8:40 pm - 10:50 amDCA-CPH
32h 10m1 stop
$431Air Canada
Find Deal
Wed, Apr 23 - Tue, May 6
American Airlines Logo
2:00 pm - 7:45 pmCPH-DCA
11h 45m1 stop
American Airlines Logo
5:00 pm - 4:55 pmDCA-CPH
17h 55m2 stops
$454American Airlines
Find Deal
Wed, Sep 17 - Mon, Sep 22
American Airlines Logo
2:00 pm - 7:45 pmCPH-DCA
11h 45m1 stop
American Airlines Logo
5:00 pm - 4:55 pmDCA-CPH
17h 55m2 stops
$455American Airlines
Find Deal
Wed, Sep 17 - Mon, Sep 22
British Airways Logo
2:00 pm - 8:59 pmCPH-DCA
12h 59m1 stop
British Airways Logo
4:40 pm - 11:15 amDCA-CPH
12h 35m1 stop
$465British Airways
Find Deal
Sat, Jun 7 - Thu, Jun 19
United Airlines Logo
6:10 am - 3:49 pmCPH-DCA
15h 39m2 stops
United Airlines Logo
11:00 am - 10:50 amDCA-CPH
17h 50m1 stop
$466United Airlines
Find Deal
Mon, May 5 - Wed, May 28
United Airlines Logo
6:10 am - 3:49 pmCPH-DCA
15h 39m2 stops
United Airlines Logo
8:40 pm - 10:50 amDCA-CPH
32h 10m1 stop
$467United Airlines
Find Deal
Sat, May 10 - Sun, May 18
Air Canada Logo
6:10 am - 3:51 pmCPH-DCA
15h 41m2 stops
Air Canada Logo
4:35 pm - 2:10 pmDCA-CPH
15h 35m2 stops
$470Air Canada
Find Deal
Wed, Sep 17 - Mon, Sep 22
Finnair Logo
1:15 pm - 10:36 pmCPH-DCA
15h 21m2 stops
Finnair Logo
5:49 pm - 6:40 pmDCA-CPH
18h 51m2 stops
$483Finnair
Find Deal
Wed, May 7 - Mon, May 19
British Airways Logo
7:25 am - 10:36 pmCPH-DCA
21h 11m2 stops
British Airways Logo
3:54 pm - 1:40 pmDCA-CPH
15h 46m2 stops
$502British Airways
Find Deal
Fri, May 16 - Thu, May 29
Finnair Logo
1:15 pm - 10:36 pmCPH-DCA
15h 21m2 stops
Finnair Logo
5:49 pm - 7:15 pmDCA-CPH
19h 26m2 stops
$535Finnair
Find Deal
Wed, May 7 - Fri, May 16

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

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 May, where tickets cost $482 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 May with an average price of $482.

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

$352
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly and prices are also 9% 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 3,136 direct flights from within Denmark to Washington, D.C. Reagan-National Airport. The most common day for departures is Friday, with 16% of flights taking off on this day.

See more FAQs

Top tips for finding cheap flights to Reagan Washington National Airport

  • 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
7.2Comfort
8.0Crew
7.5Boarding
6.9Entertainment
6.5Food
Airline reviews

The flight was late and we missed this connecting flight. American Airlines refused to put us anywhere for the night for their snafu. We had to find our own accommodations in Miami, and it was expensive for a crappy hotel.

2.0 MediocreBarb, Mar 2025SXM - MIA
Read more American Airlines reviews

The flight was late and we missed this connecting flight. American Airlines refused to put us anywhere for the night for their snafu. We had to find our own accommodations in Miami, and it was expensive for a crappy hotel.

The trip was very smooth and they provided great customer service

The plane was late and then sat on the runway for almost 45 minutes before taking off.

Wonderful as usual except for other guests that were unruly and not kept in check by the Crew.

The flight was initially delayed, then cancelled. American Airlines says the cancellation was weather related, though the actual weather was not bad in both Washington and Providence and between. There were very few cancellations that day. In fact, AA2120 from Washington, DC to Boston flew with a minor delay at about the same time. So, the weather somehow affected only this particular flight AA5230. The next available flight was the following morning. The American Airlines refused to reimburse accommodation (hotel at DCA)

I have long legs, my foot was out in the aisle and when a flight attendant came walking by and I didn't notice, instead of saying "excuse me" or anything like that, she kicked my foot. Extremely rude

One bottle of water and a package of cookies for comfort plus. We had to literally beg a flight attendant for an extra bottle of water later in the flight due to feeling dehydrated.

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

Great experience. Flight boarded easily. Departed early. Smooth flight. Great arrival in DC--almost no taxing! Almost direct to gate from runway. Crew was terrific. Same cookies and beverages in main cabin. I did not use the entertainment system on this flight.

Flight delayed on both ends - have a gate ready at DCA, don't make us sit for 30min after being late to take off as well.

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.

Traveling to a place near Reagan-National?

Book flights to Reagan-National if you plan to visit one of these locations
Clinton

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

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

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.