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Find cheap flights from Washington Dulles Airport to Denmark from $243

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Denmark departing on 8/26. 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
0 bags
Sun 5/19
Sun 5/26

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Best Denmark Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Copenhagen
Copenhagen1 stop$331
Billund
Billund1 stop$555
Aarhus
Aarhus1 stop$737

Good to know

Low season

February

High season

June

Cheapest flight

$243
Best time to beat the crowds with an average 43% drop in price.
Most popular time to fly with an average 51% increase in price.
Flight from Washington Dulles Airport to Copenhagen

FAQs - booking Denmark flights

  • How does KAYAK find such low prices on flights from Washington Dulles 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 Washington Dulles Airport to Denmark.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Denmark from Washington Dulles 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 Washington Dulles 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 to Denmark with an airline and back to Washington Dulles Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles 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 to Denmark from Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Denmark

  • Looking for a cheap flight? 25% of our users found tickets from Washington Dulles Airport to the following destinations at these prices or less: Copenhagen $398 one-way - $593 round-trip
  • Morning departure is around 51% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving from Dulles Intl to Denmark

 
Need help choosing which airline to fly with from Dulles Intl 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.
7.6
JetBlueOverall score based on 4671 reviews
7.8boarding
7.2food
7.9comfort
8.3crew
7.5entertainment
Airline reviews

Terrible. Flight was cancelled due to the weather in the east and sout east(florida). Did not get any compesation of any kind. According to them, it was not under their control so I lost all the money paid for the 2 fairs from Raleigh, NC to Orlando, Fl.

2.0 MediocreRaul, Apr 2024RDU - MCO
Read more about JetBlue reviews

Terrible. Flight was cancelled due to the weather in the east and sout east(florida). Did not get any compesation of any kind. According to them, it was not under their control so I lost all the money paid for the 2 fairs from Raleigh, NC to Orlando, Fl.

great flight. Pilot was communicative, flight attendants were excellent. Really nice experience except my tv didn’t work.

Overall, the flight was better than the flight I took to go to Florida, which had a bunch of problems. The crew is really nice and the plane was new so it had a small problem when we were on the runway, but the flight itself was great. They even made some time back up, which is always a good thing.

at the time for boarding the lady just call Group A and no other goups and everybody from A to F go inside without the right turn,and when we get in theres no more spsce for carry on , the ones that get in at not correct group from the back occupy our space !!!!! a mess !!!!

There were multiple delays but JetBlue tried to make the boarding and departure process as quick and efficient as possible. The crew was as detached from reality as could be, meaning: not very friendly and just doing things by the numbers.

I had back trouble prior to my flight and everyone was great about helping me.

Jetblue needs to improve on Onboarding as it seems to always be behind on departing. It never leaves on time. I would recommend to have an earlier Onboarding in order to leave on time and respect your customers time as well.

40 minute delay before take off after boarding flight. Bright lights throughout night flight due Issues with light panels. In flight Entertainment nonfunctional

Everything was good except for deplaning in NY. Took way too long!!

Jet Blue keeps getting iit wrong. 4 hour mechanical delay followed by terrible boarding experience. This is my third horrific jet blue flight in 2024. I am going to try to avoid this loser in the sky

All was good. I think the back of the plane should be boarded first. It would be faster. Minimal waiting time behind passengers loading their carry on baggage.

My return flight has been changed to JFK from EWR without any notice or reason

I had economy plus and it’s definitely worth the price. The seats are so comfortable, so much space, great large TV screens, and you get fed often. Really decent food (although other fish was overcooked.) They do need better movie choices. The crew is the best. Super friendly and accommodating. So much better than most American run Airlines.

Flight was delayed 3 hours. Pilot cancelled flight under 4 people volunteered to change their seats to economy from business class.

I couldn’t make it to the airport for my original flight due to bad weather; roads were shut down, buses and trains were closed. Since the plane wasn’t cancelled, I still had to pay $720 to change my ticket.

Last minute cancelation, though a substitute flight was found I could not pick my meal or seat. The hotel offered didn't have working air control or shower.

My seat was not the one I paid for, the crew was very curt, and the cabin was extremely warm.

Old plane with terrible business class seats - good food and service. Boarding was a joke with business class boarding last.

Best airline to travel on a budget- really like their reasonably priced access to the SAS lounges where available.

The flight was cancelled early on and messed up the whole vacation and hard to get a refund from Kayak as they owned the ticket and of course they did not believe that SAS cancelled the ticket. Definite bad side to third party. SAS had rescheduled but overlapped the connecting flights. That did not work. Flight was cancelled long ago but Kayak still has it. Like it was taken? Bad IT ? Or all assumptions and no follow up which is the whole IT world. It needs to wake up and be more efficient. Especially as the world is going, there will be no freedom to do anything. And we will be living like the Middle Ages. Yeah, go read up on that while you still can.

they made me check my carryon. There was space in the overhead bins.

The plane was delayed 2 hours. The wifi did not work. The seat in first class was not comfortable because the bottom felt like it lost all of its padding. And I did not like when the flight attendant made me wait at my seat to use the bathroom and didn't tell me why. If there were too many people using the 1st Class bathroom, she should have told me to go in the back, coach bathrooms. I guess I have to feel fortunate that they found 2 local pilots to still fly the plane tonight after the original pilots ended up at an airport 60 miles away due to high winds.

The crew were really great, but the 4 hour delay in small chunks was the worst.

Every experience was good except for the lack of comfort in those economy seats. I never had knee pain until that flight. Those seats are uncomfortable.

I bought internet for the flight. Don’t waste your money. I wasn’t able to download a 1 Mb file from Google Docs during a 3-4 hr period. You can only use WhatsApp and email if you are willing to wait.

Just a crappy airline. The same every time. You feel you are a cow on a farm. You are being being whipped and pulled.

Wasn’t very crowded. Seamless processes. No issues traveling with two little kids.

Kayak, the site I went through to book our flight, sent very unclear emails about flight changes. Kayak was incredibly unhelpful in their communications with me about this, promising to work on resolving the issue, and failing to do so. As a result, I needed to get a hotel in Brussels and am now in the process of trying to get reimbursed. On the other hand, the flight personnel in Brussels were very helpful, taking time to look into the issue and determine if they could help. I am very grateful for them and have no problems with the airline. For Kayak, however, I will never use it again and will never recommend it to anyone, and will even discourage people who consider going through that site. My worst experience ever....

My interaction with the flight attendent Eve was horrible. I was seated in 3F and was blown away watching her repeatedly skip me as she took other customer orders for lunch...she took the customer next to me but skipped me, then took everyone's order around me (in front of and behind me) . After she had taken every customer's orders to include those behind me, she came to me and said we are out of everything except one last item. I was mortified, in that, I am a 1k flyer, had pre-ordered AND as an African American could only assume why she repeatedly skipped me...mortified. no words

The Flight was good, pilot seemed very skillful. My wheel chair sister who could barely walk was allotted the second last seat in the aircraft, with great difficulty she managed to reach on her seat, as she required attendance we were given separate seat, even on request no one cared, so much so there were single passengers who were given twin seats. May not be taken as complaint but a reminder to the checkin staff to keep in mind in future the allottment of wheel chair passengers seats.

This is a no frills airline. You cant expect much for the price. Low cost flight, clean, nice staff. That's all I need for the price. If you want more, book with another airline and pay more. For Europe trips, PLAY is the ONLY airline I use

Misleading instructions for check in. Although I did virtual check in and was instructed to head to security, once I was at security, they told me to go back to Play ticket counter and get paper tickets. Also, beware that Play doesn’t participate in TSA PreCheck. I didn’t know that, despite entering PreCheck info when I purchased the tickets. I wasted time in the TSA PreCheck line as well. So we had two setbacks at check in.

It's a budget airline, so forewarned is forearmed. Yes, you pay for everything like carry-on, checked baggage, seat selection, but that's becoming the case with major airlines. Bringing your own snacks and entertainment on board is highly recommended. It's no frills, but the crew, the plane and the flight itself was great. If you want pampering go for a larger airline. If you just want to get from A to B in comfort and safety, Play is a great choice.

It is a low cost airline. Staff are courteous. There is no entertainment. Food is purchased.

Upon boarding, the people at the gate were extremely rude, there were no outlets on a 6 hour international flight, there was no entertainment, all food and drink was purchase only (even snacks), and my seat reclining function was fully broken. The only redeeming quality was the flight attendants were extremely nice. This was by far the worst flight I have ever been on in my entire life

I don’t know how international flights can’t have media screens to keep people entertained for the long flight. Ugh.

Typical experience for budget airline. Boarding from KEF required bus transit from the gate to plane, so if you had "priority boarding" it was useless as it was simply a free-for-all when getting off the bus. But still no issues with getting our luggage into overhead bin so not really a problem.

Was very apprehensive about flying Play, but the flight was fine. Nothing special, nothing horrible. Fair price to get from New York to Iceland.

I wasn’t able to check in online the day before or the day of because their web configuration or business model idk. I arrived an hour early and check was closed and there was no one around to speak to and eventually was told there was no possible way to get a digital ticket despite I had no luggage to check and would have easily made it through security to boarding and had to pay for a new ticket for $330 ontop of the $169 I spend for the ticket and then I missed my rental car for $305 because I only arrived at midnight instead of noon that I was originally intended. All booked through kayak. I hope there is some kind of insurance from kayak because this was totally preventable had I not been blocked by play air from getting my check in and plane ticket.

The staff was very professional, the places very clean. The legroom was a little bit tight but so worth the price of the flight. Very pleased! Next time, I want to book a stayover to explore Iceland :)

I will never fly this airline again. Checking in was poor , we had to go back to the check in counter at Raleigh - Durham international airport three times because they didn’t issue my boarding pass but rather duplicated my husband’s twice which caused a big headache at the passport control at the airport which triggered security alert and wouldn’t let us pass through we we had to wait for long time to be able to explain and clear everything after talking to the supervisor.. No food on the plane , not even crackers. No food was offered to buy ether . No ear phone was provided . Very little time to make from one plane to another and nobody to assist with smooth transition. Flight itself , we felt safe so thank you to the pilots . But customer service was terrible . We spent $ 2500 on 2 tickets, so I cannot say that service was consistent with the price .

Seats are way too much now with these new airplanes especially long flights like we had. I was 7 month pregnant and in a lot of discomfort due to small seats.

Food was horrible. This wasn’t business class. No leg space, can’t sleep in row position, huge delay

I liked how easy my transfers between flights in Keflavik were. I would have appreciated more food options in Keflavik.

The plane was flaming hot! Could not breathe. Everyone coughing from heat. Awful.

My biggest problem was the flight from KEF to DUB was delayed, which caused me to miss my connecting flight in DUB and we were forced into an unplanned 10-hour layover in DUB. Crew and boarding staff were all very friendly but this was a real inconvenience and especially uncomfortable for my disabled wife.

Not much! This was my first flight with Iceland air and unfortunately it wasn’t what I have expected. My luggage is lost nothing as of yet where it was left. Not a good service at all!!

The seat size was more like a domestic than an international flight. In fact, i would compare the ammenities, quality and service to a short hall ryan air flight, which was unexpected for an international flight. The plane was extremely hot so sleeping was difficult. My biggest complaint was that they are very strict on carry on luggage only allowing it to weigh 10kg/22lb. I try to limit myself to a carryon so i don't have to mess with bagage claim, but the wieght restriction made it impossible. I have never had a carry on weight restriction (at least enforced) on an international flight. Will not be including them in future searches.

Pros: "I liked the northern lights look after boarding upon introduction of the captain and crew members. Everyone was super personal and uninformed looked great. The best part was when they started boarding from the last row, which is the most logical and efficient way to do it"
Pros: "Got assisted to the plane by airport staff as I was in a wheelchair"
Cons: "Food on board was awful. Ordered hamburger but not availabe having already pre paid. Pizza was poor quality and had no taste. Range of food disappointing"

Book cheap flights from Washington, D.C. to Denmark

Recent round-trip flight deals

9/10Tue
1 stopPLAY
10h 50mIAD-CPH
9/26Thu
1 stopPLAY
11h 05mCPH-IAD
$331
5/4Sat
1 stopPLAY
10h 50mIAD-CPH
5/11Sat
1 stopPLAY
11h 00mCPH-IAD
$333
10/5Sat
1 stopIcelandair
13h 15mIAD-CPH
10/16Wed
1 stopIcelandair
11h 10mCPH-IAD
$470
5/6Mon
1 stopIcelandair
19h 15mIAD-CPH
5/13Mon
1 stopIcelandair
32h 30mCPH-IAD
$483
9/28Sat
2 stopsUnited Airlines
26h 45mIAD-CPH
10/6Sun
2 stopsUnited Airlines
38h 43mCPH-IAD
$518
8/14Wed
1 stopUnited Airlines
15h 10mIAD-CPH
12/13Fri
2 stopsUnited Airlines
17h 24mCPH-IAD
$529
5/5Sun
1 stopDelta
12h 55mIAD-CPH
5/16Thu
1 stopDelta
12h 10mCPH-IAD
$549
9/3Tue
1 stopDelta
9h 55mIAD-AAL
9/11Wed
1 stopDelta
16h 05mAAL-IAD
$557
10/3Thu
1 stopScandinavian Airlines
13h 10mIAD-AAR
10/7Mon
1 stopScandinavian Airlines
29h 45mAAR-IAD
$737
9/7Sat
1 stopScandinavian Airlines
13h 10mIAD-AAL
9/12Thu
1 stopScandinavian Airlines
26h 00mAAL-IAD
$829

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Recent one-way flight deals

8/26Mon
1 stopPLAY
10h 50mIAD-CPH
$243
8/25Sun
1 stopPLAY
10h 50mIAD-CPH
$247
7/29Mon
1 stopIcelandair
16h 30mIAD-CPH
$269
7/18Thu
1 stopIcelandair
25h 05mIAD-CPH
$276
5/7Tue
2 stopsUnited Airlines
20h 40mIAD-CPH
$469
5/1Wed
2 stopsDelta
16h 49mIAD-CPH
$480
7/20Sat
2 stopsDelta
14h 55mIAD-CPH
$542
8/25Sun
nonstopScandinavian Airlines
8h 00mIAD-CPH
$712
7/21Sun
nonstopScandinavian Airlines
8h 00mIAD-CPH
$724
6/21Fri
2 stopsUnited Airlines
18h 51mIAD-CPH
$742

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Last minute flights from Dulles Intl to Denmark

Last minute flight, train and bus deals

4/21Sun
multi-stopPLAY
10h 50mIAD-CPH
4/26Fri
multi-stopPLAY
11h 00mCPH-IAD
$452
4/20Sat
multi-stopIcelandair
10h 25mIAD-CPH
4/24Wed
multi-stopIcelandair
27h 25mCPH-IAD
$471
4/20Sat
multi-stopPLAY
10h 50mIAD-CPH
4/27Sat
multi-stopPLAY
11h 00mCPH-IAD
$524
4/22Mon
multi-stopPLAY
10h 50mIAD-CPH
4/24Wed
multi-stopPLAY
11h 05mCPH-IAD
$542
4/20Sat
multi-stopSWISS
15h 50mIAD-CPH
4/27Sat
multi-stopSWISS
53h 55mCPH-IAD
$605
4/20Sat
multi-stopSWISS
35h 35mIAD-CPH
4/27Sat
multi-stopSWISS
53h 55mCPH-IAD
$632
4/22Mon
multi-stopIcelandair
10h 25mIAD-CPH
4/23Tue
multi-stopIcelandair
27h 25mCPH-IAD
$831
4/20Sat
nonstopScandinavian Airlines
8h 00mIAD-CPH
4/27Sat
nonstopScandinavian Airlines
8h 40mCPH-IAD
$1,502
4/22Mon
nonstopScandinavian Airlines
8h 00mIAD-CPH
4/23Tue
nonstopScandinavian Airlines
8h 40mCPH-IAD
$1,534
4/22Mon
multi-stopAmerican Airlines
15h 57mIAD-CPH
4/23Tue
multi-stopAmerican Airlines
33h 17mCPH-IAD
$2,342

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Washington Dulles Airport - Denmark Flights

Departure:

Washington Dulles Airport (IAD)United States

Return flight deals:

Denmark - Washington Dulles Airport

Cabin classes:

$1,903
$1,333
$461