Boston

$302+ Cheap flights from Copenhagen (CPH) to Boston (BOS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
CPH — BOS
Apr 1 — Apr 81
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Find cheap flights from Copenhagen to Boston with Cheapflights

1. Tell us where you want to go
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Cheapflights Tip: The best prices from Kastrup Copenhagen to Boston Logan Intl are usually found in November or September, booked 60 days in advance, depart on a Thursday or Friday and return on a Tuesday

Cheap flight deals from Copenhagen to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Copenhagen (CPH) to Boston (BOS). 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 March 27, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$302
(Booking.com)

Popular in

July

Cheapest in

November

Average price

$452

Good round-trip deal

$413 or less

Good one-way deal

$391 or less
Provider with most accurate pricing for Kastrup Copenhagen-Boston Logan Intl flight deals.
Provider most trusted by Cheapflights users for Kastrup Copenhagen-Boston Logan Intl flights.
From Kastrup Copenhagen to Boston Logan Intl
Highest demand for flights based on searches. 15% potential increase in price ($88 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
Average for round-trip flights in March 2025
Price to beat on a round-trip flight from Kastrup Copenhagen to Boston Logan Intl.
Price to beat on a one-way flight from Kastrup Copenhagen to Boston Logan Intl.

Find flight deals from Copenhagen to Boston

Cheapest flights from Copenhagen to Boston
Explore the most affordable flight options available from Copenhagen to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 27, 2025.

This Booking.com deal was found by Cheapflights users on 3/25. 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.
Wed 5/712:35 pmCPH - BOS
1 stop11h 15mPLAY
Fri 5/97:15 pmBOS - CPH
1 stop10h 20mPLAY
Deal found 3/25$302
This SWISS deal was found by Cheapflights users on 3/26. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/26:40 amCPH - BOS
1 stop19h 15mSWISS
Wed 4/99:40 pmBOS - CPH
1 stop14h 30mSWISS
Deal found 3/26$323
This Ticket deal was found by Cheapflights users on 3/26. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/110:35 pmCPH - BOS
1 stop29h 25mIcelandair
Fri 5/168:50 pmBOS - CPH
1 stop18h 55mIcelandair
Deal found 3/26$414
This United Airlines deal was found by Cheapflights users on 3/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2912:25 pmCPH - BOS
1 stop32h 10mUnited Airlines
Sun 8/317:30 amBOS - CPH
2 stops17h 40mUnited Airlines
Deal found 3/26$438
This Air Canada deal was found by Cheapflights users on 3/26. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2912:25 pmCPH - BOS
2 stops35h 48mAir Canada
Sun 8/316:00 amBOS - CPH
2 stops19h 10mAir Canada
Deal found 3/26$439
This Ticket deal was found by Cheapflights users on 3/26. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/152:00 pmCPH - BOS
1 stop12h 17mBritish Airways
Sun 6/227:25 pmBOS - CPH
1 stop14h 20mBritish Airways
Deal found 3/26$442
This Ticket deal was found by Cheapflights users on 3/26. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/117:00 amCPH - BOS
1 stop19h 10mMultiple Airlines
Tue 5/277:25 amBOS - CPH
1 stop20h 05mMultiple Airlines
Deal found 3/26$447
This American Airlines deal was found by Cheapflights users on 3/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/238:50 amCPH - BOS
2 stops19h 59mAmerican Airlines
Tue 6/37:40 pmBOS - CPH
1 stop21h 40mAmerican Airlines
Deal found 3/26$451
This Booking.com deal was found by Cheapflights users on 3/26. 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.
Sun 5/1112:25 pmCPH - BOS
2 stops16h 24mFinnair
Tue 5/277:40 pmBOS - CPH
2 stops14h 35mFinnair
Deal found 3/26$454
This Ticket deal was found by Cheapflights users on 3/26. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/11:25 pmCPH - BOS
Nonstop8h 10mScandinavian Airlines
Fri 5/165:40 pmBOS - CPH
Nonstop7h 25mScandinavian Airlines
Deal found 3/26$479
This Lufthansa deal was found by Cheapflights users on 3/26. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/288:50 amCPH - BOS
1 stop14h 50mLufthansa
Fri 9/52:16 pmBOS - CPH
2 stops27h 14mLufthansa
Deal found 3/26$491
This Delta deal was found by Cheapflights users on 3/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/146:00 amCPH - BOS
1 stop16h 20mDelta
Fri 6/206:05 amBOS - CPH
1 stop18h 25mDelta
Deal found 3/26$524

Cheapflights Fare Finder

Customize your flight search to find flights from Copenhagen to Boston 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 March 27, 2025.
Use the filters below to find and compare flights from Copenhagen to Boston that are best for you.

Fly from

Copenhagen

Fly to

Boston

Route

Depart

Return

Price

CopenhagenBoston

CPH - BOS

CPHBOS

Kastrup Copenhagen

Wed 5/7

12:35 pm-5:50 pm

1 stop11h 15m

Boston Logan Intl

Fri 5/9

7:15 pm-11:35 am

1 stop10h 20m

$302

CopenhagenBoston

CPH - BOS

CPHBOS

Kastrup Copenhagen

Thu 5/1

10:35 pm-10:00 pm

1 stop29h 25m

Boston Logan Intl

Fri 5/16

8:50 pm-9:45 pm

1 stop18h 55m

$414

CopenhagenBoston

CPH - BOS

CPHBOS

Kastrup Copenhagen

Fri 8/29

12:25 pm-2:35 pm

1 stop32h 10m

Boston Logan Intl

Sun 8/31

7:30 am-7:10 am

2 stops17h 40m

$438

CopenhagenBoston

CPH - BOS

CPHBOS

Kastrup Copenhagen

Fri 8/29

12:25 pm-6:13 pm

2 stops35h 48m

Boston Logan Intl

Sun 8/31

6:00 am-7:10 am

2 stops19h 10m

$439

CopenhagenBoston

CPH - BOS

CPHBOS

Kastrup Copenhagen

Sun 6/15

2:00 pm-8:17 pm

1 stop12h 17m

Boston Logan Intl

Sun 6/22

7:25 pm-3:45 pm

1 stop14h 20m

$442

CopenhagenBoston

CPH - BOS

CPHBOS

Kastrup Copenhagen

Sun 5/11

7:00 am-8:10 pm

1 stop19h 10m

Boston Logan Intl

Tue 5/27

7:25 am-9:30 am

1 stop20h 05m

$447

CopenhagenBoston

CPH - BOS

CPHBOS

Kastrup Copenhagen

Fri 5/23

8:50 am-10:49 pm

2 stops19h 59m

Boston Logan Intl

Tue 6/3

7:40 pm-11:20 pm

1 stop21h 40m

$451

CopenhagenBoston

CPH - BOS

CPHBOS

Kastrup Copenhagen

Sun 5/11

12:25 pm-10:49 pm

2 stops16h 24m

Boston Logan Intl

Tue 5/27

7:40 pm-4:15 pm

2 stops14h 35m

$454

CopenhagenBoston

CPH - BOS

CPHBOS

Kastrup Copenhagen

Thu 5/1

1:25 pm-3:35 pm

Nonstop8h 10m

Boston Logan Intl

Fri 5/16

5:40 pm-7:05 am

Nonstop7h 25m

$479

CopenhagenBoston

CPH - BOS

CPHBOS

Kastrup Copenhagen

Thu 8/28

8:50 am-5:40 pm

1 stop14h 50m

Boston Logan Intl

Fri 9/5

2:16 pm-11:30 pm

2 stops27h 14m

$491

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Showing 1-10 of 30 results
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Compare providers for flights from Copenhagen to Boston

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 Copenhagen to Boston in March.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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 Copenhagen-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Copenhagen-Boston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Copenhagen-Boston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Copenhagen-Boston 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 Copenhagen-Boston 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 Copenhagen to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Copenhagen 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.

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a round-trip flight from Copenhagen to Boston. Price data was last updated on March 21, 2025.

The price you pay for your flight from Copenhagen to Boston may vary depending on when you book. For the best chance of a lower fare, look to book 60 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Copenhagen to Boston (average of $218). Flying from Copenhagen to Boston in July is currently the most expensive (average of $311). 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 CPH to BOS?

Find hourly flight availability from Copenhagen to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 27, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 17% on flights from Copenhagen to Boston by exploring options for tickets at noon.

Rainfall in Boston by month

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

In terms of precipitation, rainfall in Boston ranges from 3.1 - 4.0 inches per month. March is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit Boston when rainfall is around 3.1 in.

Temperature in Boston by month

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

If weather is an important factor for your trip to Boston, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated March 27, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Azores Airlines from Copenhagen to Boston 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.
8.0
Very good

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good
8.0
Very good

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Copenhagen to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How popular is this Copenhagen to Boston flight route?

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

    According to our current data, PLAY ($302), Icelandair ($414), and United Airlines ($438) offers the cheapest pricing from Copenhagen to Boston. Users have found that PLAY is 39% cheaper than the other options available to this destination.

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

    $322 is the cheapest one-way deal found within the past few days, from PLAY. You may also be able to find cheap deals on Icelandair and Finnair, with prices starting from $429 and $460, respectively.

  • What are the cheapest flights from Copenhagen to Boston?

    Looking for the cheapest flight from Copenhagen to Boston? While on average our users pay $1,278, our data indicates the cheapest price to be $307. The most popular route (Kastrup Copenhagen - Boston Logan Intl), is priced around $279.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Copenhagen to Boston 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 Copenhagen to Boston?

    Currently, January is the cheapest month in which you can book a flight from Copenhagen to Boston (average of $218). Flying from Copenhagen to Boston in July is currently the most expensive (average of $311). 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.

See more FAQs

Traveling to a place near Copenhagen?

Book flights to Copenhagen if you plan to visit one of these locations
Warwick
Marlborough
Waltham
Cambridge
Framingham
Chestnut Hill
Seekonk
Randolph
Brockton
Lowell
West Yarmouth
Woburn
Somerville
Saco
Burlington
Smithfield
Salem
Chelsea
Seabrook
Brookline

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Copenhagen to Boston

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Copenhagen to Boston

Discover the top 7 airlines that operate flights from Copenhagen to Boston. 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 March 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$265Average$345FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$363Average$438FlexibilityNo cancel feeOn-time76%
KLMCheapest$409Average$563FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$411Average$685FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$415Average$571FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$426Average$497FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$430Average$472FlexibilityNo cancel feeOn-time69%
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