CPH - WAS

$318 Find Cheap Flights from Copenhagen to Washington, D.C.

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Copenhagen to Washington, D.C. departing on 9/14. 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 Washington, D.C.

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Copenhagen to Washington, D.C..
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Copenhagen to Washington, D.C..
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Flights Deals

Cheap Flights from Copenhagen to Washington, D.C. (CPH-WAS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Copenhagen to Washington, D.C. 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 Copenhagen to Washington, D.C.

Fri, Aug 29 - Sat, Sep 13
PLAY Logo
12:35 pm - 5:40 pmCPH-BWI
11h 05m1 stop
PLAY Logo
6:50 pm - 11:35 amBWI-CPH
10h 45m1 stop
$352PLAY
Find Deal
Fri, Sep 12 - Fri, Sep 19
PLAY Logo
12:35 pm - 5:40 pmCPH-BWI
11h 05m1 stop
PLAY Logo
6:50 pm - 11:35 amBWI-CPH
10h 45m1 stop
$379PLAY
Find Deal
Wed, Sep 17 - Mon, Sep 22
British Airways Logo
1:15 pm - 11:07 pmCPH-DCA
15h 52m2 stops
British Airways Logo
7:45 pm - 8:55 pmDCA-CPH
19h 10m2 stops
$488British Airways
Find Deal
Wed, Sep 17 - Mon, Sep 22
British Airways Logo
1:15 pm - 11:07 pmCPH-DCA
15h 52m2 stops
British Airways Logo
7:23 pm - 8:55 pmDCA-CPH
19h 32m2 stops
$492British Airways
Find Deal
Sat, Sep 20 - Mon, Oct 6
United Airlines Logo
6:10 am - 9:42 pmCPH-BWI
21h 32m2 stops
United Airlines Logo
5:20 pm - 6:25 pmBWI-CPH
19h 05m2 stops
$492United Airlines
Find Deal
Fri, Sep 12 - Fri, Sep 19
United Airlines Logo
6:10 am - 3:51 pmCPH-DCA
15h 41m2 stops
United Airlines Logo
4:35 pm - 7:10 amDCA-CPH
32h 35m1 stop
$501United Airlines
Find Deal
Fri, Sep 12 - Fri, Sep 19
American Airlines Logo
1:15 pm - 11:07 pmCPH-DCA
15h 52m2 stops
American Airlines Logo
7:23 pm - 7:15 pmDCA-CPH
17h 52m2 stops
$527American Airlines
Find Deal
Sun, Dec 7 - Thu, Dec 11
American Airlines Logo
6:55 am - 10:38 pmCPH-DCA
21h 43m2 stops
American Airlines Logo
1:15 pm - 4:15 pmDCA-CPH
21h 00m2 stops
$531American Airlines
Find Deal
Sat, Sep 20 - Mon, Oct 6
Scandinavian Airlines Logo
1:25 pm - 7:44 pmCPH-DCA
12h 19m1 stop
Scandinavian Airlines Logo
11:10 am - 8:40 amDCA-CPH
15h 30m1 stop
$629Scandinavian Airlines
Find Deal
Sat, Sep 20 - Mon, Oct 6
Scandinavian Airlines Logo
1:25 pm - 7:44 pmCPH-DCA
12h 19m1 stop
Scandinavian Airlines Logo
11:10 am - 8:40 amDCA-CPH
15h 30m1 stop
$633Scandinavian Airlines
Find Deal
Expert advice

Expert advice for your flight from Copenhagen to Washington, D.C.

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airports
CPH

CPH offers fast and free Wi-Fi and dedicated workstations, ideal for business travelers needing to stay connected before long flights.

Read more about CPHby Chris Dong
IAD

The Silver Line Metro connects IAD to downtown D.C., offering a convenient 50-minute ride to the city center.

Read more about IADby Stefanie Waldek
Our travel experts
Chris Dong

Chris Dong

Expert on CPH

Chris Dong

Chris Dong

Chris is a consumer travel reporter covering aviation, trending travel news, hotels, and loyalty programs—all for leading global publications like Travel + Leisure, The Washington Post, AFAR, and more. In addition to writing, Chris is a video host for Travel + Leisure, giving consumers an inside look at the latest in air travel.

Read more
Stefanie Waldek

Stefanie Waldek

Expert on IAD

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more
Booking Insights

KAYAK's insights & trends for Copenhagen to Washington, D.C. flights

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

How much is a round-trip flight from Copenhagen to Washington, D.C.?

What is the cheapest Copenhagen to Washington, D.C. flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Copenhagen to Washington, D.C..

Our data shows that the cheapest route for a return flight from Copenhagen to Washington, D.C. cost $556 and was between Copenhagen (CPH) and Washington, D.C. Dulles Intl Airport (IAD). On average, the best prices are found if you fly this route. The average price for a return flight for this route is $556.

What’s the cheapest day of the week to fly from Copenhagen to Washington, D.C.?

The average price of all round-trip flights from Copenhagen to Washington, D.C. clicked on KAYAK for each day over the last 12 months.

For Copenhagen to Washington, D.C., Sunday is the cheapest day to fly on average and Monday is the most expensive. Flying from Washington, D.C. back to Copenhagen, the best deals are generally found on Sunday, with Wednesday being the most expensive.

What is the cheapest month to fly from Copenhagen to Washington, D.C.?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Copenhagen to Washington, D.C., 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 Copenhagen to Washington, D.C. is November, where tickets cost $395 (return) on average. On the other hand, the most expensive months are July and August, where the average cost of round-trip tickets is $678 and $594 respectively.

Can I save money by flying with a layover from Copenhagen to Washington, D.C.?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 2 stops layover the cheapest option at $641 on average.

How far in advance should I book a flight from Copenhagen to Washington, D.C.?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Copenhagen to Washington, D.C., removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Copenhagen to Washington, D.C., you should book around 4 weeks before departure, which saves you about 39% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 7 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$318
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly and prices are also 13% lower on average.
Flight from Copenhagen to Baltimore

When to book flights from Copenhagen to Washington, D.C.

Are your dates flexible? Find out the best times to travel from Copenhagen to Washington, D.C. 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 flights from Copenhagen to Washington, D.C.

  • What is the cheapest flight from Copenhagen to Washington, D.C.?

    In the last 3 days, the lowest price for a flight from Copenhagen to Washington, D.C. was $318 for a one-way ticket and $352 for a round-trip.

  • Do I need a passport to fly between Copenhagen and Washington, D.C.?

    Yes

  • Which airports will I be using when flying from Copenhagen to Washington, D.C.?

    On your way to Washington, D.C., you’ll fly out from Kastrup Copenhagen. You’ll be landing in one of Washington, D.C.’s 2 airports: Washington, D.C. Reagan-National or Washington, D.C. Dulles Intl.

  • Which airlines offer Wi-Fi service onboard planes from Copenhagen to Washington, D.C.?

    Only Lufthansa offers inflight Wi-Fi service on the Copenhagen to Washington, D.C. flight route.

  • Which aircraft models fly most regularly from Copenhagen to Washington, D.C.?

    The Airbus A350-900 is the aircraft model that flies most regularly on the Copenhagen to Washington, D.C. flight route.

  • Which airline alliances offer flights from Copenhagen to Washington, D.C.?

    SkyTeam is the only airline alliance operating flights between Copenhagen and Washington, D.C..

  • On which days can I fly direct from Copenhagen to Washington, D.C.?

    There are nonstop flights from Copenhagen to Washington, D.C. on a daily basis.

  • Which is the best airline for flights from Copenhagen to Washington, D.C., SWISS or United Airlines?

    The two airlines most popular with KAYAK users for flights from Copenhagen to Washington, D.C. are SWISS and United Airlines. With an average price for the route of $631 and an overall rating of 7.5, SWISS is the most popular choice. United Airlines is also a great choice for the route, with an average price of $570 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Copenhagen to Washington, D.C.?

    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 Copenhagen to Washington, D.C..

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Copenhagen to Washington, D.C.?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. from Copenhagen 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 Copenhagen to Washington, D.C.?

    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 Washington, D.C. with an airline and back to Copenhagen with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Copenhagen to Washington, D.C.?

    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 Washington, D.C. from Copenhagen up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Copenhagen to Washington, D.C.

  • Looking for a cheap flight? 25% of our users found flights on this route for $701 or less one-way and $610 or less round-trip.

Prefer to fly direct from Copenhagen to Washington, D.C.?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Kastrup Copenhagen to Washington, D.C..
Find which airlines fly direct from Kastrup Copenhagen Airport to Washington, D.C., which days they fly and book direct flights.

Direct departures

Kastrup Copenhagen to Washington, D.C.

Monday

Scandinavian Airlines

Scandinavian Airlines

Tuesday

Scandinavian Airlines

Scandinavian Airlines

Wednesday

Scandinavian Airlines

Scandinavian Airlines

Thursday

Scandinavian Airlines

Scandinavian Airlines

Friday

Scandinavian Airlines

Scandinavian Airlines

Saturday

Scandinavian Airlines

Scandinavian Airlines

Sunday

Scandinavian Airlines

Scandinavian Airlines

See more direct flights

Direct returns

Washington, D.C. to Kastrup Copenhagen

Monday

Scandinavian Airlines

Scandinavian Airlines

Tuesday

Scandinavian Airlines

Scandinavian Airlines

Wednesday

Scandinavian Airlines

Scandinavian Airlines

Thursday

Scandinavian Airlines

Scandinavian Airlines

Friday

Scandinavian Airlines

Scandinavian Airlines

Saturday

Scandinavian Airlines

Scandinavian Airlines

Sunday

Scandinavian Airlines

Scandinavian Airlines

See more direct flights

Reviews of the top 5 airlines serving from Copenhagen to Washington, D.C.

 
See real verified KAYAK customer reviews for airlines flying from Copenhagen to Washington, D.C.. 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 Copenhagen to Washington, D.C.? 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
United AirlinesOverall score based on 8896 reviews
7.3Comfort
7.7Boarding
8.1Crew
7.1Entertainment
6.6Food
Airline reviews

Had one staff that was not pleasant. Seems they are stressed with too many people to care for.

8.0 ExcellentHal, Jul 2025FRA - IAD
Read more United Airlines reviews

Had one staff that was not pleasant. Seems they are stressed with too many people to care for.

I would have liked an opportunity to move to a different seat ( even would have checked in my hand luggage)as I had health issues where I didn't have to clamber over the passenger next to me to for toilet use/ movement [ She was a highly unpleasant neighbor to sit next to]. In addition, I found that my European phone plan had run out of data and so I was not receiving emails from yourselves on airport wifi to be able to check in online and verifications difficult as did not accept the ticket number I had. I asked for an extra blanket but was told there was none. Then I saw other passengers receiving them. I couldn't eat the food and asked for snacks : Stewardess said " on the way" but they did not bring. The best bit was the check in process in Lisbon. Very efficient. However, I did not understand why we had to collect our bags at Washington then go through customs again. It was not explained. I also with my leg and health issue had approximately mile walk to the gate ( which then changed) . There appeared to be no moving walkways or help provided.

The attendant were friendly. I suggest you have a medical attendant on board every flight so that in case someone is sick , he/she will help them.

We had a very long diversion and our food voucher didn’t work because the restaurants were closed

United airlines, mediocre at best. No issues , nothing great . Worked for me

Turbulent taking off & landing to Dulles from Raleigh. Flight from Dulles to Tokyo very good!!

Very nice and clean plane. Transit time between flights was tight though

Mostly the experience was good except for the flight changes made by UA which meant longer layover in DC

Terrible. First of all we were delayed 4 3/4 hours departing Honolulu. As we had to leave our condo and the rental car had to be returned we had to go to the airport. Even though we had a business class boarding pass to Washington, since we did not have business class to Montreal we could not access the lounge without paying a $59 fee each. This does not make sense to us. Since we could not meet our original connection United booked us to Montreal via New York LaGuardia on Air Canada. In Washington a further delay got us into LaGuardia too late to make our connection to Montreal so we were booked on another Air Canada flight 3 hours later. We were originally scheduled to arrive in Montreal at 10:40 and arrived at 19:55. A totally exhausting day, United did not offer a meal voucher or any type of compensation. Air Canada did give us a digital meal voucher. The food in United business class is poor among all meals offered. The pods look nice but are not that confortable. Overall would not fly on United again.

Change cabin crew assisting business class. Not taking care, ignoring requests and calls. Never had such an experience in business class.

great crew, professional, funny, and great service. good condition plane too! great experience

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!

When my flight was changed from delays they were quick to rebook me.

The seats have no legroom. I was bruised on my knees for having them pressed up against the seat in front of me. Then I got food poisoning from the special meal I ordered. Pretty horrible all around.

Airline left me stranded in the U.S. gave me an unrequested refund of 40% of booking and canceled my trip back! When I asked why, the said “we don’t have to tell you why”. “But you can rebook”. Never again! Paid 2x and rebooked on Austrian. What a joke!

I liked the free wifi in business class and the food and beverages.

I loved it the staff across the terminal process from entry to airport and boarding of flight excellent. Onboard aircraft the flight attendants crew were fabooois lovely and always assisting

OK experience except for the fact that I had to pay $100 for one checked in bag in Amsterdam, while it was supposed to be free like it was on the flight from LAX to AMS. I want SAS to reimburse me for this!

Very difficult to clearly hear the dialogue on videos due to airplane engine sound. Flying to Copenhagen audio was very clear. Food was excellent. Returning flight--Lunch and breakfast food was the worst I've experienced. Audio was terrible. Why the difference?

The food was wonderful! The blankets and pillows were a nice touch and the staff were very accommodating, making frequent rounds to offer food, drink, etc. We were also told in advance when to expect meals to arrive, which is thoughtful. I liked the early notification about the lack of headphones as well, although unfortunately I'm not sure we received on for the first leg of the trip, which would have been nice to prepare for. The seats are a bit tight, and the bright monitors on the wall were on during an overnight trip, making it difficult to sleep for those close to them. .

Very poor delay in dfw was really bad n long

Our flight was 1.5 hours delayed. There was no weather for the inbound flight, so I don't understand why. This meant a VERY late arrival and only a quick nap before my morning flight.

Because of rescheduling, they had to put me on a flight that didn't go through Dallas

It was very difficult to stretch my knee out and I am very short. I also had a torn tendon in my knee which made it extra uncomfortable anyways. My husband is 6'2" and I can't imagine him flying in that plane.

3 hour weather delay followed by 1 hour (and counting) maintenance delay. UGH!

Couldn’t get the door on the plane to close leading to a nearly 2 hour delay. But, hey at least they didn’t cancel the flight.

Very clean and comfortable cabin. Amazing Mediterranean salad for lunch before landing. Great range of films to watch. Really quiet and easy to sleep on the flight also. The initial food was a bit weird: odd fried chicken pieces in some weird white gloop, but that would be my lack of cultural knowledge on the grub. Salad more than made up for it at the other end. Staff were super attentive and helpful. Great and easy flight

After we'd boarded , they canceled the flight. The crew didn't even know , we just all received text messages. Then after they deplaned us , AA was just like "too bad, go F your self, we sure ain't gonna help you"

Initial flight was cancelled at the time of arrival to the airport, flight alternative requires switching from direct to flight with a layover, and the plane felt like it would split apart, it was so rattle-y.

Weather delay for 2.5 hours followed by half hour crew delay, did not have ginger ale, uncomfortable seats

For a no frills flight this was surprising comfortable. The crew were helpful and nice. The flight was smooth and there were no delays or issues which I haven't had on a flight in a long time. I would definitely fly with them again.

The flight was canceled by play less than 24 hours prior to the trip, and I was unable to re-book. Have not received a refund for the trip despite filling out the appropriate form.

Was was cancelled less than 24 hours prior to my scheduled departure by PLAY. Despite my attempts to rebook my travel, I encountered significant cost increases that rendered this option unfeasible. In accordance with EC Regulation 261/2004, airlines are required to issue a full refund for cancelled flights within seven days of the scheduled departure if a refund is requested instead of rebooking on another flight. It has been three weeks without a refund or an answer

Have not recieved full refund for my flight, which was cancelled less than 24 hours prior to my scheduled departure by PLAY. Despite my attempts to rebook my travel, I encountered significant cost increases that rendered this option unfeasible. In accordance with EC Regulation 261/2004, airlines are required to issue a full refund for cancelled flights within seven days of the scheduled departure if a refund is requested instead of rebooking on another flight. This request was completed three weeks ago an answer or refund.

It would have been better to have USB charging ports available on the longer haul Flight that one of 2 hours

Was very good Staff was great. No tv monitors tho. So long flights make it longer

The worst. No free beverages. No entertainment on an overseas flight. Not enough space. Never again.

Play is affordable! Only way we fly from the states to Europe. Left late but arrived on time

have screens on backs of chairs...offer free snacks and water

Boarding and crew was great. Flight was cold, need layers. Deplaning was hard. We had to take stairs off the plane and I was separated from my travel companion because we were not seated together and they would not let him wait for me to get off so we were forced onto different shuttles.

Excellent everywhere but Philly, the most rotten airport in the world.

Check in was not the greatest as had to talk to an agent to clarify things and then he transferred us to another agent who had difficulty processing my credit card as there was a system glitch and not a card error.

I was put into business class. Wow! My flight attendant was great! The food amazing’

The gate at London Gatwick had confusing signs for the different zones and the staff seemed harried because people didn't know when it was their turn to come to the desk. Plus, with there were too many carry-on bag travelers, myself included. The charge scheme for checking bags is frustrating. If you travel light, you want the freedom to leave as soon as you deplane. When you are forced to gate-check your bag simply because the flight is fully booked, you lose whatever time you'd hoped to save because you're still stuck waiting for your bag to come off the conveyor belt.

Safe arrival. Improvement on Time efficiency Effective Communication will be great.

Not so good with their baggage handling as they damaged one of my check in luggage

A good flight back to Tampa and thankfully although we had a 90 minute delay because of thunder storms from Charlotte to bottom iof Florida, it was a prudent to avoid these for a comfortable flight as opposed to being tossed around with turbulence.

All went well on the flight, not happy of course with having to pay for a seat and in hold luggage of £50

They removed our booking without telling us. Cost us thousands to book last minute

The decided to just remove our booking without telling us. It ended up costing us thousands

Everything you need to know for your flight from Copenhagen to Washington, D.C.

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