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Find cheap flights from Washington, D.C. to Denmark from $251

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to Denmark departing on 10/1. 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
Wed 7/10
Wed 7/17

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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$310
Billund
Billund1 stop$444
Aalborg
Aalborg2 stops$797
Sønderborg
Sønderborg1 stop$1,138

Good to know

Low season

February

High season

June

Cheapest flight

$251
Best time to beat the crowds with an average 25% drop in price.
Most popular time to fly with an average 50% increase in price.
Flight from Baltimore to Copenhagen

FAQs - booking Denmark flights

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Denmark from Washington, D.C. 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, D.C. 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, D.C. with another airline.

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

  • Morning departure is around 29% 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 Washington, D.C. to Denmark

Need help choosing which airline to fly with from Washington, D.C. 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.
8.0
DeltaOverall score based on 10295 reviews
8.2Boarding
7.4Food
8.6Crew
7.9Comfort
8.0Entertainment
Airline reviews

3 hours late and all they have is was a $12 meal voucher. That’s not even enough to cover fast food.

2.0 MediocreCraig, Jun 2024CVG - LGA
Read more about Delta reviews

3 hours late and all they have is was a $12 meal voucher. That’s not even enough to cover fast food.

Among the poorest flights I’ve had with Delta in a while. Entertainment system failed completely on a 7.5 hr flight. Crew seemed distracted and not the normal friendly crew. Flight overbooked it seemed… very crowded.

If I can, I always fly Delta. I’ve found their service to always be reliable and pleasant.

You could have not cancelled the flight (AA, which I will be flying from now on) left for BOS despite the fictitious weather issues (that no one in my Boston family could see). You could have rebooked my direct flight to another direct flight instead of sending me though JFK, the worst US airport after O’Hara You could have rebooked me on a Main Cabin seat (like the one I paid for in my original ticket instead of putting me a the last row on JFK->BOS leg, pocketing the difference in ticket price But I do not really care whether you will ever do that in a future because in a future neither I nor anyone from my company (unless they pay out of pocket) nor an of my clients and partners (if they heed my advice) will ever be caught dead on any of Delta flights

Really bad baggage handling. Had my Rimowa bag badly damaged at the latches.

It was pretty good I was worried with the short Layover that I might not catch my connection but the gate was there

It was good until there was a 3 hour delay because there was not any pilots to fly the plane.

There was plenty of overhead room but half of the passengers were told they had to check their carryon bags. My partner and I checked in as early as possible and our seats were split across the aisle.

Friendly flight attendants. Comfort plus seats were very comfortable and had lots of leg room. 10A and 10 B.

I've flown many many times on Northwest and then Delta. The crew on this flight were absolutely the best I've had the pleasure of being looked after by.

Other than a delay that had nothing to do with the staff, it was a very pleasant experience.

3 Flights were late, 1 on time. When you have connections you have to run thru the airport because there is not much time. When asked the flight attendant if they could let us out first because we were 30 minutes late she said it's a small airport, don't worry. That seemed to be the standard line. Other airlines are much more helpful. Our special meals were on our flight going from Boston to Copenhagen, They did not have them for the return even though we had put in for it.

SAS is the representation of the Scandinavian minimalism, which I like. I wished they had a more relaxed policy on free water distribution beyond one bottle (500 ml) per person and two drinks, including water, per overseas flight.

TERRIBLE! Staff was unfriendly, rude, and demeaning. One flight attendant touched me to grab the complimentary blanket off my neck because I couldn't take it home, while a bunch of other people took theirs home. I have never been so ill treated. I am not happy at all. And flight was delayed, no information until short notice for everything. Lost an entire day at my destination. I expect a full refund for that experience. Never will fly with them EVER again

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.

They lost my luggage. Tromso in winter without warm clothes is not fun.

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

I paid for wifi and it worked about a total of 5 min. Feel ripped off

I flew Delta last week and United Airlines is a poor substitute mechanical problems with the plane and shitty food among other things made my travel experience what’s become to be expected from United no way is it ever worth the money they make us pay

We ended up with seats in the very back. So they did not recline. Have no idea why, we reserved and checked in very early. The isles were very narrow and the seats had very little leg room. But they did give us water, and a snack.

Should have video screens Plane audio was poor and without wired connection hard to understand crew. Should serve more than just cups of water and pretzels on six hour flight. Did not see crew rest of flight. Fix charging sockets to retain charging blocks.

Food was terrible Not many options Stewards dont care Delay

The ride was good but no food ot entertainment hence, it was just over an hour flight.

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.

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.

Check in and boarding was easy, crew was cheerful. Not much to read or do on the plane and our neighboring passengers were talking loudly so we could not sleep. But overall good. Great coffee.

Flyplay is the only way I travel to Europe. Had a 15 hr layover in Iceland. Normally this would suck, but I regret a car and saw the black sand beaches, several waterfalls and sky lagoon. And finished with lamb at cafe Loki.

did not get the seats we had specially paid for

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.

My experience with Icelandair was just ok, nothing special. Requested wheelchair service for my wife and none was offered at checking in Baltimore or available for her upon arrival at Gatwick airport in London.

Decent service - nice seats. Crew were not overly attentive but can’t complain overall for the money

Very nice flight, easy connections in Keflavík, and friendly crew.

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!!

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

Recent round-trip flight deals

12/1Sun
1 stopPLAY
10h 40mBWI-CPH
12/10Tue
1 stopPLAY
11h 10mCPH-BWI
$310
11/9Sat
1 stopPLAY
10h 40mBWI-CPH
11/15Fri
1 stopPLAY
11h 10mCPH-BWI
$328
10/11Fri
1 stopIcelandair
10h 30mIAD-CPH
10/15Tue
1 stopIcelandair
11h 10mCPH-IAD
$422
10/15Tue
1 stopIcelandair
19h 15mBWI-CPH
10/21Mon
1 stopIcelandair
11h 20mCPH-BWI
$422
10/14Mon
1 stopDelta
12h 55mBWI-CPH
10/23Wed
1 stopDelta
14h 46mCPH-BWI
$446
10/16Wed
1 stopDelta
13h 00mDCA-CPH
10/23Wed
1 stopDelta
13h 16mCPH-DCA
$446
11/29Fri
1 stopUnited Airlines
29h 56mIAD-CPH
12/11Wed
2 stopsUnited Airlines
25h 20mCPH-IAD
$468
11/6Wed
1 stopUnited Airlines
31h 25mDCA-CPH
11/12Tue
2 stopsUnited Airlines
19h 01mCPH-DCA
$482
10/15Tue
nonstopScandinavian Airlines
8h 00mIAD-CPH
10/21Mon
nonstopScandinavian Airlines
8h 40mCPH-IAD
$506
10/14Mon
nonstopScandinavian Airlines
8h 00mIAD-CPH
10/24Thu
nonstopScandinavian Airlines
8h 40mCPH-IAD
$518

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Recent one-way flight deals

10/1Tue
2 stops
19h 00mBWI-CPH
$251
7/29Mon
1 stopIcelandair
10h 25mBWI-CPH
$270
9/5Thu
1 stopPLAY
10h 50mBWI-CPH
$306
9/1Sun
1 stopPLAY
10h 50mBWI-CPH
$333
9/1Sun
nonstopScandinavian Airlines
8h 00mIAD-CPH
$488
7/29Mon
2 stopsUnited Airlines
18h 20mDCA-CPH
$489
8/9Fri
1 stopUnited Airlines
19h 05mDCA-CPH
$499
7/21Sun
2 stopsDelta
15h 15mIAD-CPH
$530
7/21Sun
2 stopsDelta
13h 35mBWI-CPH
$530
7/9Tue
nonstopScandinavian Airlines
8h 00mIAD-CPH
$555

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Last minute flights from Washington, D.C. to Denmark

Last minute flight, train and bus deals

6/12Wed
multi-stopBritish Airways
12h 36mDCA-CPH
6/20Thu
multi-stopBritish Airways
11h 57mCPH-DCA
$654
6/12Wed
multi-stopAmerican Airlines
14h 00mDCA-CPH
6/20Thu
multi-stopAmerican Airlines
11h 57mCPH-DCA
$658
6/12Wed
multi-stopIcelandair
27h 50mIAD-CPH
6/18Tue
multi-stopIcelandair
20h 50mCPH-IAD
$900
6/12Wed
multi-stopPLAY
10h 50mIAD-CPH
6/20Thu
multi-stopPLAY
11h 05mCPH-IAD
$920
6/12Wed
multi-stopIcelandair
10h 25mIAD-CPH
6/26Wed
multi-stopIcelandair
11h 25mCPH-IAD
$923
6/12Wed
multi-stopPLAY
10h 50mBWI-CPH
6/20Thu
multi-stopPLAY
11h 05mCPH-BWI
$991
6/14Fri
multi-stopUnited Airlines
14h 10mIAD-CPH
7/4Thu
multi-stopUnited Airlines
16h 30mCPH-IAD
$1,084
6/14Fri
multi-stopUnited Airlines
14h 10mIAD-CPH
7/4Thu
multi-stopUnited Airlines
19h 05mCPH-IAD
$1,112
6/11Tue
nonstopScandinavian Airlines
8h 00mIAD-CPH
6/29Sat
nonstopScandinavian Airlines
8h 40mCPH-IAD
$2,176
6/13Thu
nonstopScandinavian Airlines
8h 00mIAD-CPH
6/17Mon
nonstopScandinavian Airlines
8h 40mCPH-IAD
$2,211

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Flights to Denmark

Return flight deals:

Denmark - Washington, D.C.

Cabin classes:

$2,378
$1,091
$433