BOS - CPH

Find cheap flights from Boston to Copenhagen

1 adult
1 adult, Economy

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 Boston 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 Boston to Copenhagen, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Boston to Copenhagen (BOS-CPH)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boston to Copenhagen

Delta Logo
BOS-CPH
7h 25mdirect
Delta Logo
CPH-BOS
8h 35mdirect
Delta
Find Deal
Scandinavian Airlines Logo
BOS-CPH
7h 25mdirect
Scandinavian Airlines Logo
CPH-BOS
8h 35mdirect
Scandinavian Airlines
Find Deal
Expert advice

Expert advice for your flight from Boston to Copenhagen

 
Snippets provided in this section are AI-generated based on a summarisation 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
BOS

Download the FlyLogan app for gate info, order ahead options, and free Wi-Fi, enhancing your departure experience from BOS.

Read more about BOSby Blane Bachelor
CPH

Take the regional train from CPH to Copenhagen Central Station in 13 minutes for comfort and air conditioning, especially in summer.

Read more about CPHby Chris Dong
Our travel experts
Blane Bachelor

Blane Bachelor

Expert on BOS

Blane Bachelor

Blane Bachelor

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Read more
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
Booking Insights

KAYAK's insights & trends for Boston to Copenhagen flights

Get data-powered insights and trends into flights from Boston 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 Boston to Copenhagen?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boston 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 Boston to Copenhagen is March, where tickets cost C$ 658 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is C$ 1,051 and C$ 908 respectively.

Can I save money by flying with a layover from Boston to Copenhagen?

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.

No, with an average price for the route of C$ 679, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from Boston to Copenhagen?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Boston to Copenhagen, 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 Boston to Copenhagen, you should book around 6 weeks before departure, which saves you about 25% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 19 weeks before departure.

Find deals

Good to know

Low seasonFebruary
Best time to beat the crowds (11% less expensive on average)
Most popular time to fly (4% more expensive on average)

When to book flights from Boston to Copenhagen

Are your dates flexible? Find out the best times to travel from Boston 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.

Flights from Boston to Copenhagen: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew the route from Boston to Copenhagen 
Learn how KAYAK collects reviews and tips from users.
Verified travelerFlew with Scandinavian AirlinesBOS-CPHSep 2024
Check with the airline and validate that all of the advertised benefits are indeed available. Paying higher price for the Economy Plus tickets may not be worth it for you as a number of advertised benefits are not available, definitely not in Boston
JonFlew with Scandinavian AirlinesBOS-CPHJun 2024
Be prepared for a possibly short layover between flights. Mine was only 45 minutes and needed most of that time to clear passport control and get across the airport. That said - it seemed that the SAS crews were used to that. On the plus side there was no waiting in the terminal.

FAQs for booking flights from Boston to Copenhagen

  • Are there direct flights from Boston to Copenhagen?

    It is possible to find direct flights from Boston to Copenhagen, and these voyages are usually serviced by airlines such as Scandinavian Airlines. You will find many flights that require travelers to have a layover before reaching their destination, with these routes often being operated by SWISS Airlines or Delta.

  • What is the best way for me to go from downtown Boston to Boston Logan International Airport?

    If you would like to go from downtown Boston to Boston Logan International Airport as quickly as possible, it is usually best to drive, which will take you approximately 5 to 10min depending on traffic. You can also use public transportation, such as bus line SL1, which will bring you to the airport in around 15 to 20min.

  • Are there any hotels located directly at Boston Logan International Airport?

    When you have an early flight that departs from Boston Logan International Airport, it can be convenient to book a room directly at the airport. You can do so at the Hilton Boston Logan Airport, which is connected to Terminals A and E via a walkable Sky Bridge.

  • What transportation options are there for going from Copenhagen Airport to the city center?

    Driving is an easy way to go from Copenhagen Airport to the city center, and you can expect the trip to take you approximately 10 to 15min depending on traffic and weather conditions. You can also use public transportation, including bus line 029, which will take you around 15 to 20min.

  • Which airlines offer Wi-Fi service onboard planes from Boston to Copenhagen?

    All the following airlines offer inflight Wi-Fi service on the Boston to Copenhagen flight route: SWISS, JetBlue, United Airlines, Air France, Delta, Lufthansa, Virgin Atlantic, American Airlines, KLM, and Iberia.

  • Which aircraft models fly most regularly from Boston to Copenhagen?

    The Airbus A330-300 is the aircraft model that flies most regularly on the Boston to Copenhagen flight route.

  • Which airline alliances offer flights from Boston to Copenhagen?

    SkyTeam is the only airline alliance operating flights between Boston and Copenhagen.

  • On which days can I fly direct from Boston to Copenhagen?

    There are direct flights from Boston to Copenhagen on a daily basis.

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

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

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

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston 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 Boston 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 Boston to Copenhagen

  • As Boston Logan International Airport (BOS) is a major hub for both JetBlue and Delta Air Lines, you will find that it is not uncommon for flights departing from this airport to be operated or serviced by one of these companies.
  • Those that are traveling with small children will want to keep in mind that you can typically find a baby care room next to each public restroom in Terminals 2 and 3 of Copenhagen Airport (CPH). Within these rooms, you will be provided with comfortable seating, outlets, changing tables, and trash cans.
  • To kill some time before you need to begin boarding your flight out of Boston Logan International Airport, head to one of the many lounges that have locations in this travel hub. In Terminal E, you will find the Air France Lounge and The Club, while in Terminal B there is both the American Airlines Admirals Club and the United Club.
  • Travelers that would like to store a piece of luggage or item after their flight has landed at Copenhagen Airport can head to the luggage lockers that are located in the parking garage named P4. Rates vary depending on how long you would like your item to be kept, as well as the size.
  • Keep yourself entertained while waiting for boarding to begin by enjoying the permanent and rotating art exhibits that can be found throughout Boston Logan International Airport. Many of the pieces are from local artists, and you can go to the Public Services Information Booth for a complete list of the locations of each exhibit.

Prefer to fly direct from Boston to Copenhagen?

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

Direct departures

Boston Logan Intl to Kastrup Copenhagen

Monday

Delta,Scandinavian Airlines

Delta,Scandinavian Airlines

Tuesday

Delta,Scandinavian Airlines

Delta,Scandinavian Airlines

Wednesday

Delta,Scandinavian Airlines

Delta,Scandinavian Airlines

Thursday

Delta,Scandinavian Airlines

Delta,Scandinavian Airlines

Friday

Delta,Scandinavian Airlines

Delta,Scandinavian Airlines

Saturday

Delta,Scandinavian Airlines

Delta,Scandinavian Airlines

Sunday

Delta,Scandinavian Airlines

Delta,Scandinavian Airlines

See more nonstop flights

Direct returns

Kastrup Copenhagen to Boston Logan Intl

Monday

Delta,Scandinavian Airlines

Delta,Scandinavian Airlines

Tuesday

Delta,Scandinavian Airlines

Delta,Scandinavian Airlines

Wednesday

Delta,Scandinavian Airlines

Delta,Scandinavian Airlines

Thursday

Delta,Scandinavian Airlines

Delta,Scandinavian Airlines

Friday

Delta,Scandinavian Airlines

Delta,Scandinavian Airlines

Saturday

Delta,Scandinavian Airlines

Delta,Scandinavian Airlines

Sunday

Delta,Scandinavian Airlines

Delta,Scandinavian Airlines

See more nonstop flights

Reviews of the top airline flying from Boston to Copenhagen

 
See real verified KAYAK customer reviews for airlines flying from Boston 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 Boston 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.
7.0
IcelandairOverall score based on 519 reviews
7.1Boarding
6.9Comfort
8.0Crew
6.2Food
7.0Entertainment
Airline reviews

The flight was delayed and as a consequence we missed our connecting flight. Were stuck for another 6h in Reykyavik. Appreciated that we got a generous food voucher at least. Would have liked to see more information upon arrival including a person waiting for connecting flight travellers and informing already that we will not catch the flight and directing us to the office dealing with the matter; unfortunately that didnt happen and we hence first needed to find out whether flight had indeed left already and then locate the adequate office to help us with booking us on the next connecting flight. Also my suitcase broke and it is not clear whether it is happened on the leg with Iceland Air from DC to Reykyavik or on the leg with Lufthansa from Reykyavik to Frankfurt. Finally, understood that it is a low cost company but at least provision of earplugs for free would have been nice, instead of making them buy.

4.0 OkayAnonymous, Jul 2025IAD - KEF
Read more Icelandair reviews

The flight was delayed and as a consequence we missed our connecting flight. Were stuck for another 6h in Reykyavik. Appreciated that we got a generous food voucher at least. Would have liked to see more information upon arrival including a person waiting for connecting flight travellers and informing already that we will not catch the flight and directing us to the office dealing with the matter; unfortunately that didnt happen and we hence first needed to find out whether flight had indeed left already and then locate the adequate office to help us with booking us on the next connecting flight. Also my suitcase broke and it is not clear whether it is happened on the leg with Iceland Air from DC to Reykyavik or on the leg with Lufthansa from Reykyavik to Frankfurt. Finally, understood that it is a low cost company but at least provision of earplugs for free would have been nice, instead of making them buy.

Great experience on Icelandair flight from Newark to Amsterdam by way of Reykjavík. Courteous and professional staff. Food was solid. Service - outstanding. Cabin was a little warm.

Good service. No complementary food for international flight. WiFi kinda pricey. Got the job done for the right price.

Still one of my favorite airlines, but the entertainment options were a bit lacking. It didn't help that my screen didn't work on one of the legs of the trip.

The plane was very small and the aisle was so narrow that every time someone walked by they rubbed against me, so it was very uncomfortable.

Everything was good. Only issue comes from being vegan and flying. The food options are super limited.

Overall good for an economy fare. IMO the movie selection could be improved. Great that you can now connect bluetooth headphones to the entertainment system.

For a four hour flight, I was disappointed that everything was for purchase except for coffee, tea, or water. The disembarking in Iceland was so inefficient and time-consuming. We landed and stopped in the middle of the tarmac, had to disembark in the rain, and then squeeze into a bus which took us to the airport. Crazy! How does that work in winter?

Paid for a Premium seat...minimal recline, no footrest. Maybe slightly wider than a cheap economy seat. Zero chance of getting any rest on this plane

Comfort of seats is not good. Like sitting on a rock for 6 hours. Also no in flight food and limited beverages unless you pay is not nice. Need flight to be dark during the “night” but attendants don’t ask for shades to be lowered..

Everything you need to know for your flight from Boston to Copenhagen

Information on your arrival and departure airports

Boston (BOS)
Copenhagen (CPH)

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