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$254+ Cheap flights from Boston (BOS) to Copenhagen (CPH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/31. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — CPH
Feb 4 — Feb 111
Tue 2/4
Tue 2/11
1 adult, Economy
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The best prices from Boston Logan Intl to Kastrup Copenhagen are usually found in March or February, booked 73 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

Cheap flight deals from Boston to Copenhagen

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Copenhagen (CPH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$300
(Booking.com)

One-way from

$254
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$535

Good round-trip deal

$506 or less

Good one-way deal

$355 or less
Provider with most accurate pricing for Boston Logan Intl-Kastrup Copenhagen flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Kastrup Copenhagen flights.
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From Boston Logan Intl to Kastrup Copenhagen
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One-way flight from Boston Logan Intl to Kastrup Copenhagen
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Highest demand for flights based on searches. 19% potential increase in price ($142 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Price to beat on a round-trip flight from Boston Logan Intl to Kastrup Copenhagen.
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Price to beat on a one-way flight from Boston Logan Intl to Kastrup Copenhagen.
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Find flight deals from Boston to Copenhagen

Cheapest flights from Boston to Copenhagen
Explore the most affordable flight options available from Boston to Copenhagen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 30, 2025.

This Booking.com deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/97:15 pmBOS - CPH
1 stop10h 25mPLAY
Wed 5/1412:35 pmCPH - BOS
1 stop11h 25mPLAY
Deal found 1/29$300
This Mytrip deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/198:00 amBOS - CPH
2 stops21h 45mMultiple Airlines
Wed 3/2611:45 amCPH - BOS
2 stops24h 10mMultiple Airlines
Deal found 1/30$392
This Flightnetwork deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/248:00 pmBOS - CPH
1 stop17h 50mIcelandair
Wed 3/512:55 pmCPH - BOS
1 stop27h 40mIcelandair
Deal found 1/29$399

Find flights from Boston to Copenhagen within your budget

Customize your flight search to find flights from Boston to Copenhagen that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BostonCopenhagen

BOS - CPH

BOSCPH

Boston Logan Intl

Fri 5/9

7:15 pm-11:40 am

1 stop10h 25m

Kastrup Copenhagen

Wed 5/14

12:35 pm-6:00 pm

1 stop11h 25m

$300

BostonCopenhagen

BOS - CPH

BOSCPH

Boston Logan Intl

Wed 3/19

8:00 am-10:45 am

2 stops21h 45m

Kastrup Copenhagen

Wed 3/26

11:45 am-6:55 am

2 stops24h 10m

$392

BostonCopenhagen

BOS - CPH

BOSCPH

Boston Logan Intl

Mon 2/24

8:00 pm-11:45 am

1 stop9h 45m

Kastrup Copenhagen

Wed 3/5

8:50 pm-10:35 am

1 stop19h 45m

$442

BostonCopenhagen

BOS - CPH

BOSCPH

Boston Logan Intl

Mon 2/24

3:40 pm-12:40 pm

2 stops15h 00m

Kastrup Copenhagen

Wed 3/5

12:15 pm-6:42 pm

1 stop12h 27m

$524

BostonCopenhagen

BOS - CPH

BOSCPH

Boston Logan Intl

Fri 4/4

5:40 pm-7:05 am

Nonstop7h 25m

Kastrup Copenhagen

Wed 4/9

1:25 pm-3:35 pm

Nonstop8h 10m

$537

BostonCopenhagen

BOS - CPH

BOSCPH

Boston Logan Intl

Mon 3/3

6:45 pm-9:20 am

1 stop32h 35m

Kastrup Copenhagen

Mon 3/10

12:05 pm-2:25 pm

1 stop31h 20m

$551

BostonCopenhagen

BOS - CPH

BOSCPH

Boston Logan Intl

Fri 2/28

8:00 pm-1:45 pm

1 stop11h 45m

Kastrup Copenhagen

Tue 3/11

10:30 am-10:55 pm

1 stop17h 25m

$560

BostonCopenhagen

BOS - CPH

BOSCPH

Boston Logan Intl

Thu 3/6

1:55 pm-10:05 am

2 stops14h 10m

Kastrup Copenhagen

Fri 3/14

11:15 am-10:39 pm

1 stop16h 24m

$564

BostonCopenhagen

BOS - CPH

BOSCPH

Boston Logan Intl

Tue 3/4

2:00 pm-4:50 pm

2 stops20h 50m

Kastrup Copenhagen

Wed 3/12

7:00 am-3:10 pm

1 stop13h 10m

$574

BostonCopenhagen

BOS - CPH

BOSCPH

Boston Logan Intl

Tue 3/25

7:10 pm-11:15 am

3 stops35h 05m

$295

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

Showing 1-10 of 22 results
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Compare providers for flights from Boston to Copenhagen

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Copenhagen in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*3 stars
FlightnetworkPrice Accuracy2 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boston-Copenhagen flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Copenhagen flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Copenhagen flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Copenhagen flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Copenhagen flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boston to Copenhagen

Have a flexible travel schedule? Discover the best time to fly to Copenhagen from Boston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Boston to Copenhagen

Get recent, data-driven insights about flights from Boston to Copenhagen including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Boston to Copenhagen. Price data was last updated on January 24, 2025.

Booking 73 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston to Copenhagen. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Boston to Copenhagen?

Currently, November is the cheapest month in which you can book a flight from Boston to Copenhagen (average of $523). Flying from Boston to Copenhagen in June is currently the most expensive (average of $995). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BOS to CPH?

Find hourly flight availability from Boston to Copenhagen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 30, 2025.

When flying from Boston to Copenhagen, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 23% versus a flight at noon.

What is the cheapest day to fly from Boston to Copenhagen?

Use this chart to determine the cheapest time to fly round-trip from Boston to Copenhagen. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Boston to Copenhagen flight should consider departing on Saturday evenings when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Boston to Copenhagen

Explore weekly flight availability from Boston to Copenhagen. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated January 30, 2025.

The most flights from BOS to CPH are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Copenhagen by month

Plan your trip to Copenhagen by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Copenhagen ranges from 0.8 - 2.8 inches per month. August is typically the wettest month, when rainfall can reach 2.8 in. February is typically the driest time to visit Copenhagen when rainfall is around 0.8 in.

Temperature in Copenhagen by month

Plan your trip to Copenhagen by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Copenhagen, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing Copenhagen

Get insights into the airlines that provide service to Copenhagen. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Copenhagen. Reviews last updated January 30, 2025.
Peruse reviews from past customers who have flown with Delta, Finnair and SWISS from Boston to Copenhagen to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,450 reviews

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,450 reviews
Delta
8.0
Very good
8,450 reviews

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.6
Good
1,285 reviews
Delta
8.0
Very good
8,450 reviews

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS
7.5
Good
1,584 reviews
Delta
8.0
Very good
8,450 reviews

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France
7.4
Good
1,475 reviews
Delta
8.0
Very good
8,450 reviews

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Boston to Copenhagen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Boston to Copenhagen?

    If you wish to fly to Copenhagen from Boston, then you need to book flights from Boston Logan Intl to Kastrup Copenhagen. There is 1 flight from Logan Intl (BOS) to Kastrup Copenhagen (CPH) per day to choose from. Flights to Copenhagen from Logan Intl are available from 13 different airlines, which means you should have some options if you want to compare airfare deals. 7h 25m is how long a nonstop flight from Boston to Kastrup Copenhagen typically takes.

  • How popular is this Boston to Copenhagen flight route?

    Flights from Boston Logan Intl to Kastrup Copenhagen have been viewed 53 times in the past calendar month.

  • What are the cheapest airlines flying from Boston to Copenhagen round-trip?

    Our cheapest airline available from Boston to Copenhagen is PLAY. Our recent data shows that you can find tickets from as low as $300 on this airline. Additional options worth looking into are Icelandair and Air Canada, starting at $399 and $524 round-trip. These flights start at 48% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Boston to Copenhagen one-way?

    For one-way options, check prices for PLAY. According to our data, you can fly for as low as $257. Users have also found prices from $267 and $269 on Vueling and TAP AIR PORTUGAL, respectively.

  • What are the cheapest flights from Boston to Copenhagen?

    Looking at all options, your cheapest flight can be booked for $213. While the most popular route (Boston Logan Intl - Kastrup Copenhagen) can be booked for $295 on average our data indicates $1,309 when flying from Boston to Copenhagen.

  • Where are the most common layover locations when flying from Boston to Copenhagen?

    Boston to Copenhagen flights have a layover in Reykjavik most often. Amsterdam is the second most popular location for layovers on flights from Boston to Copenhagen.

  • What are some popular things to do or see while on a layover in Reykjavik?

    If you're on a layover in Reykjavik and looking for things to do, consider visiting Hallgrímskirkja, Harpa, or Laugardalslaug Geothermal Pool. Hallgrímskirkja, Harpa, and Laugardalslaug Geothermal Pool can be visited by traveling about 23.2 mi, 23.3 mi, and 24.6 mi respectively from Reykjavik Keflavik Intl. Travelers can rent a car at Reykjavik Keflavik Intl for an average daily rate of $51 to make sightseeing during their layover a little easier.

  • What are some popular points of interest to see during a layover in Amsterdam?

    De Dam, Anne Frank Huis, and Van Gogh Museum are the most popular attractions in Amsterdam if you're in need of something to do during your layover. Those on a layover in Amsterdam interested in visiting De Dam, Anne Frank Huis, or Van Gogh Museum can do so by traveling 7.0 mi, 6.8 mi, and 6.0 mi, respectively from Amsterdam Schiphol. Travelers can rent a car at Amsterdam Schiphol for an average daily rate of $36 to make sightseeing during their layover a little easier.

  • Where are the least popular layover locations for Boston to Copenhagen flights?

    Flights departing from Boston and landing in Copenhagen layover in London least frequently.

  • Can I find deals for flights from Boston to Copenhagen that include hotel bookings?

    Yes. In addition to deals on Boston to Copenhagen flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Copenhagen?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Copenhagen.

  • Can I find deals for business class flights from Boston to Copenhagen?

    Yes. Cheapflights offers flight deals from Boston to Copenhagen by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boston to Copenhagen?

    Currently, November is the cheapest month in which you can book a flight from Boston to Copenhagen (average of $523). Flying from Boston to Copenhagen in June is currently the most expensive (average of $995). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Kastrup

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Alternative routes for Boston to Copenhagen

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Billund flights
Hartford to Copenhagen flights
Boston to Aarhus flights
Albany to Copenhagen flights
Boston to Aalborg flights
Albany to Billund flights

Top 10 airlines flying from Boston to Copenhagen

Discover the top 10 airlines that operate flights from Boston to Copenhagen. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$284Average$402FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$402Average$546FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$430Average$687FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$446Average$691FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$476Average$609FlexibilityNo cancel feeOn-time71%
SWISSCheapest$486Average$700FlexibilityNo cancel feeOn-time79%
British AirwaysCheapest$486Average$604FlexibilityNo cancel feeOn-time70%
DeltaCheapest$505Average$691FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$506Average$693FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$513Average$739FlexibilityNo cancel feeOn-time69%
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