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Find cheap flights from Boston to Denmark from $224

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Denmark departing on 9/24. 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
vie. 7/5
vie. 7/12

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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$321
Billund
Billund1 stop$492
Aalborg
Aalborg1 stop$533
Aarhus
Aarhus2 stops$1,044

Good to know

Low season

January

High season

August

Cheapest flight

$224
Best time to beat the crowds with an average 25% drop in price.
Most popular time to fly with an average 5% increase in price.
Flight from Boston to Copenhagen

FAQs - booking Denmark flights

  • How can I fly from Boston to Denmark?

    Passengers can opt for several flight options along Boston Denmark Route. Since it is a long flight, most airlines offer one-stop and two-stop option flights. Delta Airlines, KLM and PLAY Airlines are some of the airlines frequently offering one-stop flights between Boston and Denmark. These airlines usually have layovers at KEF, JFK and AMS. Alternatively, you can opt for two-stop option flights if you want to save money.

  • Can I find pet relief amenities at Boston Logan International Airport?

    Yes, BOS airport is four-legged friendly. The airport features designated pet relief zones in Terminal E and the arrivals level in each terminal. Passengers flying through the airport can use these amenities free of charge to make their pets comfortable before boarding their flight. They are equipped with disposal waste bags, fire hydrants and sinks.

  • Which is the most suitable ground transportation option in Denmark?

    There are multiple ground transportation modes that you can opt for when you land. They include trains, taxis, metros, buses and shuttles. However, the most ideal means of transport is car rentals. At Denmark airports, you will find Enterprise, Budget, Avis, Europcar, SIXT and Hertz in the Car Rental Center located across from the baggage claim area.

  • Do the departure and arrival airports offer accessible services?

    BOS offers wheelchair services and extra assistance to passengers with reduced mobility upon request. On the other hand, Denmark airports are equipped with wheelchair-accessible amenities, including parking lots, washrooms and shuttles. Therefore, to take advantage of these services, ensure that you contact your airline prior to your travel date.

  • How does KAYAK find such low prices on flights from Boston 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 Boston to Denmark.

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

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

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston 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 Boston 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 52% cheaper than an evening flight, on average*.
  • If you are flying from Boston to Denmark, there are two major international airports that may act as your arrival airports. Copenhagen Kastrup International Airport (CPH) is the primary airport serving Denmark. You can also land at Billund Airport (BLL), the secondary airport in Denmark.
  • While at Boston Logan International Airport (BOS), you can take advantage of the USO lounge located in Terminal C and Terminal E of the airport. The lounge offers free services to active US military and their families. These services include meals, internet access, drinks, a kids’ playground and clean washrooms. Civilian passengers can also have access to this lounge; however, you need to pay for its services.
  • If you are stranded at BOS due to a weather delay, look for the airport staff to help you locate the airport’s Cots. BOS features multiple exceptional cots that passengers stranded at the airport can utilize.
  • CPH features baby care facilities located at Terminals 2 and 3 that you can use to change baby diapers, breastfeed or pump milk. The rooms are equipped with soft lighting, baby changing tables, rocking chairs and electrical power outlets. The airport also features a children's play area where you can have your kids burn off some steam and stretch their muscles after the long flight. The best part is you can have access to strollers in the Internationals departure hall.
  • Billund International Airport (BLL) features shower amenities in the King Amulet Lounge. The shower services are included in the premium that you pay for all the other lounge services.
See more tips
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving from Boston to Denmark

Need help choosing which airline to fly with from Boston 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 10368 reviews
8.2Boarding
8.0Entertainment
8.6Crew
7.4Food
7.9Comfort
Airline reviews

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

2.0 MediocreFelipe, Jun 2024DTW - SAN
Read more about Delta reviews

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.

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

Had to change aircraft due to a faulty door. Surprisingly it only caused about an hour and a half of delay. Delta handled this situation as well as can be expected.

Awful. Flight was continuously getting delayed and gates kept changing without any reason. Flight was delayed for more then 3 hours

Paid premium for Delta only to be on safe but tired old 767 with ancient cabin in mediocre condition. Poor wifi and horrible inflight entertainment. Hardly a premium experience. Should have flown SW and had fun flight crew and no pretense

Our flight to Zurich was delayed by almost 3 hours, so we missed our next flight. There was no indication it would be delayed this much. We were told the gate had changed and then it apparently took over 2 hours to load the "catering" on the plane. We were not compensated in any way for the trouble.

Rated entertainment as Mediocre as there were major problems with the Infotainment system that took probably a half hour for them to fix.

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 upgraded to economy plus and it’s so worth the price. The crew is exceptional and the food is pretty decent. I would definitely fly with them again.

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.

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!!

The flight was provided by Aer Lingus and our seats were in a poor condition (15A & 15C). They looked like they needed repairing/replacing and were uncomfortable for such a long flight. Also the arm rests on Aer Lingus planes do not lift more than around 45 degrees, instead of the usual 90 degrees upright, meaning you cannot maximum the space between you & your travel companion so as to be more comfortable for such a long flight.

Flights were actually with Aer Lingus outward and American Airlines & Aer Lingus on the return journey. Outward flight with Aer Lingus was good but the return flight with them was not so good as our seats were in a poor condition (15A & 15C) and looked like they needed replacing! The American Airlines flight from Miami to JFK New York was good and the seats were very comfortable and spacious (32D & 32E)

Awful. Delay, lost vacation time and travel time now more than 24h

Awful. Flight delayed and we missed our long flight to Rome. It has been a nightmare and we have still not arrived. It was NOT a weather delay, just poor planning by AA

Boarding was as fast and efficient as possible. The flight crew were amazing and extremely friendly. We enjoyed our flight.

Very bed boarding, there was overbooked and make a lot of problems and noises

There was a problem in the luggage because there were not porters

On my way from Chicago to London, I was seated next to a quite heavy passenger. I could barely move. BA should have ensured that overweight customers are placed in comfortable seats and not to penalize also other passengers because BA is not willing to accommodate these passengers and their needs. No respect at all.

The flight as far as timings go was excellent. Unfortunately we ended up sat with someone on a night flight who had been drinking alcohol before boarding and BA staff were happily serving him more alcohol. He was very drunk which made our flight uncomfortable and awkward. My partner had this person lying on him whilst asleep. Alcohol should be served minimally. If there had been an emergency this person would not have been in a fit state to act accordingly.

First time flying with BA and I will do it again. Staff at airport and on board were very nice and helpful

Book cheap flights from Boston to Denmark

Recent round-trip flight deals

11/1vie.
1 stopPLAY
10h 25mBOS-CPH
11/16sáb.
1 stopPLAY
11h 15mCPH-BOS
$321
9/15dom.
1 stopPLAY
10h 25mBOS-CPH
9/26jue.
1 stopPLAY
11h 25mCPH-BOS
$340
8/24sáb.
1 stopIcelandair
11h 45mBOS-CPH
8/31sáb.
1 stopIcelandair
10h 15mCPH-BOS
$420
8/20mar.
1 stopIcelandair
16h 10mBOS-CPH
8/27mar.
1 stopIcelandair
19h 00mCPH-BOS
$423
7/1lun.
nonstopScandinavian Airlines
7h 10mBOS-CPH
7/16mar.
nonstopScandinavian Airlines
7h 55mCPH-BOS
$432
7/23mar.
nonstopScandinavian Airlines
7h 10mBOS-CPH
7/31mié.
nonstopScandinavian Airlines
7h 55mCPH-BOS
$436
7/22lun.
1 stopDelta
19h 19mBOS-CPH
8/28mié.
1 stopDelta
14h 32mCPH-BOS
$471
10/9mié.
1 stopDelta
14h 26mBOS-CPH
10/16mié.
2 stopsDelta
15h 53mCPH-BOS
$472
7/24mié.
1 stopBritish Airways
18h 50mBOS-CPH
8/27mar.
1 stopBritish Airways
10h 50mCPH-BOS
$474
9/15dom.
2 stopsBritish Airways
17h 05mBOS-CPH
9/26jue.
1 stopBritish Airways
11h 45mCPH-BOS
$494

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Recent one-way flight deals

9/24mar.
2 stops
24h 48mBOS-CPH
$224
7/23mar.
1 stopIcelandair
11h 45mBOS-CPH
$259
8/12lun.
3 stops
24h 41mBOS-CPH
$260
7/15lun.
nonstopScandinavian Airlines
7h 10mBOS-CPH
$282
9/24mar.
1 stopPLAY
10h 25mBOS-CPH
$284
9/3mar.
1 stopPLAY
10h 25mBOS-CPH
$304
9/3mar.
2 stopsBritish Airways
15h 15mBOS-CPH
$428
7/3mié.
nonstopScandinavian Airlines
7h 10mBOS-CPH
$452
6/18mar.
1 stopBritish Airways
13h 00mBOS-CPH
$493
6/12mié.
1 stopLufthansa
18h 05mBOS-CPH
$583

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Last minute flights from Boston to Denmark

Last minute flight, train and bus deals

6/10lun.
multi-stopIcelandair
18h 55mBOS-CPH
6/24lun.
multi-stopIcelandair
10h 15mCPH-BOS
$559
6/10lun.
multi-stopIcelandair
18h 55mBOS-CPH
6/24lun.
multi-stopIcelandair
17h 30mCPH-BOS
$563
6/9dom.
multi-stopBritish Airways
20h 35mBOS-CPH
6/25mar.
multi-stopBritish Airways
11h 25mCPH-BOS
$607
6/9dom.
multi-stopBritish Airways
22h 45mBOS-CPH
6/25mar.
multi-stopBritish Airways
11h 25mCPH-BOS
$610
6/9dom.
multi-stopDelta
12h 55mBOS-AAL
6/25mar.
multi-stopDelta
16h 40mAAL-BOS
$699
6/9dom.
multi-stopDelta
17h 07mBOS-AAL
6/25mar.
multi-stopDelta
12h 15mAAL-BOS
$703
6/8sáb.
multi-stopPLAY
10h 25mBOS-CPH
6/15sáb.
multi-stopPLAY
11h 20mCPH-BOS
$791
6/8sáb.
multi-stopPLAY
10h 25mBOS-CPH
6/11mar.
multi-stopPLAY
11h 20mCPH-BOS
$816
6/10lun.
nonstopScandinavian Airlines
7h 10mBOS-CPH
6/24lun.
nonstopScandinavian Airlines
7h 55mCPH-BOS
$1,027
6/10lun.
nonstopScandinavian Airlines
7h 10mBOS-CPH
6/18mar.
nonstopScandinavian Airlines
7h 55mCPH-BOS
$1,032

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Boston - Denmark Flights

Departure:

Boston (BOS)United States

Return flight deals:

Denmark - Boston

Cabin classes:

$2,630
$1,270
$443