DCA - CPH

$404 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 7/22. 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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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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Cheap Flights from Reagan-National to Copenhagen

 
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.

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

KAYAK's recommended round-trip deals from the most popular airlines that fly from Reagan-National to Copenhagen.
Discover the best prices for you by selecting your travel dates on KAYAK.
American Airlines Logo
2:54 pm - 11:15 amDCA-CPH
14h 21m2 stops
American Airlines Logo
2:00 pm - 10:41 pmCPH-DCA
14h 41m2 stops
$524American Airlines
Find Deal
Tue, Sep 2 - Tue, Sep 9
American Airlines Logo
6:10 am - 11:15 amDCA-CPH
23h 05m1 stop
American Airlines Logo
2:00 pm - 11:30 amCPH-DCA
27h 30m1 stop
$544American Airlines
Find Deal
Sun, Aug 10 - Fri, Aug 22
United Airlines Logo
9:40 am - 7:10 amDCA-CPH
15h 30m1 stop
United Airlines Logo
12:25 pm - 7:26 pmCPH-DCA
37h 01m2 stops
$547United Airlines
Find Deal
Sun, Aug 10 - Fri, Aug 22
United Airlines Logo
11:15 am - 7:10 amDCA-CPH
13h 55m2 stops
United Airlines Logo
12:25 pm - 2:16 pmCPH-DCA
31h 51m2 stops
$551United Airlines
Find Deal
Sun, Aug 10 - Fri, Aug 22
Air Canada Logo
9:40 am - 7:10 amDCA-CPH
15h 30m1 stop
Air Canada Logo
12:25 pm - 10:18 amCPH-DCA
27h 53m1 stop
$559Air Canada
Find Deal
Sun, Aug 10 - Fri, Aug 22
Air Canada Logo
11:00 am - 10:50 amDCA-CPH
17h 50m1 stop
Air Canada Logo
12:45 pm - 6:02 pmCPH-DCA
11h 17m1 stop
$572Air Canada
Find Deal
Wed, Aug 13 - Thu, Aug 21
Scandinavian Airlines Logo
1:30 pm - 7:05 amDCA-CPH
11h 35m1 stop
Scandinavian Airlines Logo
1:25 pm - 9:53 pmCPH-DCA
14h 28m1 stop
$575Scandinavian Airlines
Find Deal
Tue, Sep 2 - Tue, Sep 9
Scandinavian Airlines Logo
1:30 pm - 7:05 amDCA-CPH
11h 35m1 stop
Scandinavian Airlines Logo
9:10 am - 10:19 pmCPH-DCA
19h 09m2 stops
$593Scandinavian Airlines
Find Deal
Tue, Sep 2 - Tue, Sep 9
British Airways Logo
7:17 pm - 4:55 pmDCA-CPH
15h 38m2 stops
British Airways Logo
9:45 pm - 4:16 pmCPH-DCA
24h 31m2 stops
$684British Airways
Find Deal
Thu, Aug 14 - Mon, Aug 18
British Airways Logo
7:17 pm - 10:00 amDCA-CPH
32h 43m2 stops
British Airways Logo
7:45 pm - 3:48 pmCPH-DCA
26h 03m2 stops
$691British Airways
Find Deal
Sat, Aug 9 - Sat, Aug 16
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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 August and September, where the average cost of round-trip tickets is $835 and $748 respectively.

Good to know

Low seasonNovember
High seasonJuly
Cheapest flight$404
Best time to beat the crowds with an average 24% 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 $404 for a one-way ticket and $524 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?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Reagan Washington National Airport and Copenhagen, with SkyTeam 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 $711 and an overall rating of 7.3, Scandinavian Airlines is the most popular choice. Air Canada is also a great choice for the route, with an average price of $734 and an overall rating of 7.0.

  • 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.

Top 3 airlines serving 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.
7.3
Scandinavian AirlinesOverall score based on 1349 reviews
6.5Food
7.2Comfort
7.9Crew
6.5Entertainment
7.5Boarding
Airline reviews

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

8.0 ExcellentAnonymous, Apr 2025AMS - CPH
Read more Scandinavian Airlines reviews

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.

Missed a connecting flight and SAS was at fault. I was awarded a $20 voucher in exchange for 8 hours of my time? Gfy.

Seat was lumpier than I’ve ever remembered it to be although comfortable when tilted back. I don’t recall being that hungry after being served food from SAS before. Flight attendant on the second flight to Aalborg seemed to be having a bad day.

Please see my comments for the flight from Chicago to Copenhagen

All flights were on time! The crew was nice and polite Thank you. Food was awful. They give you terrible pasta or rice dish and make you pay for chicken if you’d like meat. When I asked for water with my tea, they told me, I’d have to pay 3 euros for water. Restrooms were filthy half way through the flight.

All was good except for the seats, not very comfy.

2.5 hour delay sitting in the plane on the tarmac, you tell me how the experience was

I hope these comments will find their way to AC customer experience team. Me and my spouse 50 years of aged coming back from 7 days perfect vacation... While boarding in FLL flight AC1621, one of the boarding agents (tall aged african american) man literelly yeld at my wife during the picture talking process. MAM ! STEP !! BACK !!! We are not illegal immegrants beying deported, nor are we in the millitary. We are customers returning home. This was unacceptable. While boarding in YYZ flight AC1154, one of the boarding agents (tall aged caucasian) man criticied with several complesant remarks my passport condition saying that I could not travel intl with it due to stain, decoloration, and BLOOD. My passport does not have blood on it! Yes it might be in less than perfect condition, but their are ways to talk to customer that does not imply not allow a boarding agent to be angry fathery like, or a custom agent looking at a suspicious individual. Both experience were less than acceptable for might I remind you a paying CUSTOMER returning home.

Short flight so no food or entertainment. Good landing at SFO and on time. We were told no carryon luggage yet lots of people were puting bags in overhead compartments. The rules need to be made more clear. I was on the first leg of an international flight and this is the first time I could not have carryon luggage.

This flight didn't happen for me because of overbooking.

My flight was overbooked and they would not let me board. I had to book another flight and pay the full amount of that flight. I did not get any help at all from Air Canada or United Airlines.

Comfortable seats and movies entertainment available. Better experience than the flight from Toronto to Denver.

Poor air traffic controller staffing led to a 50%reduction on flights so we got to wait 4 hrs for our flight! Very disorganized at the gate Poor communication with customers

It was delayed by almost 90 minutes and that messed up our plans but it was beyond UA’s control that is what we heard

Terrible experience, flight was delayed both ways. Limited compensation for the 5+ hour delay. Will not be flying Air Canada Rouge, and don’t recommend you do either.

Too much long line at the TSA and Security. Prepare for long walk for baggage claim.

The flight from Seattle was delayed, which made me miss my connection to Florence. I was re-booked NINE HOURS LATER!!! That’s basically a vacation day lost. British Airways needs to partner with other airlines when possible to get a more realistic travel time, if delays occur. I realize there aren’t many flights to Florence from London, so I would book differently were I to return. The actual flight from Seattle was very comfortable and the crew was great, no faults there. I enjoy British Airways, this was an anomaly.

The crew could not have been more helpful, my meal was excellent, I slept peacefully until right before landing, and the BA lounge was a godsend. The only negative I encountered was the coffee both on the plane and in the lounge. Not to my taste but that’s a personal preference.

I don’t understand why a reputable airline like BA would delegate their London flights to AA. Makes no sense to me, as most domestic carriers do such a poor job these days. Terminal 3 at LHR is a total dump

The boarding process was quite loud and chaotic. The flight attendants kept barking over the PA system about people needing to only stow large items in the overhead bins. During the one and only service, I was hit by the service cart. At the same time, a passenger was returning from the bathroom and the crew definitely saw him but stopped a few seats short of allowing him to sit down before starting service and made him wait a good 10 minutes before passing his seat and allowing him to sit down, after which he had to ask for his snack and beverage or he would have been passed over. Neither flight attendant thanked passengers as they left; in fact, I did not see them again once the plane door was opened.

Cancelled flight minutes before boarding. Rescheduled flight was two days later

The flight attendants were EXTREMELY personable and appreciated the service, lights going off after dinner (probably the norm, but I haven’t flown evening overnight flights in a while). Thank you!

Business class seats were very dated on my plane. Very little storage, charging ports were not easily accessible, tv screen kept flopping away. Vegetarian food was disappointing: hardly any protein and severely under-seasoned. Crew was lovely.

The food was ok, but not great. They delayed boarding in Portland and did not enforce group boarding. But the crew was excellent, went above and beyond.

The food was pathetic. There wasn't much leg room and recline space for such a long flight. No tea/ coffee for a 2-3 hour connecting flight without purchasing! Really!?

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