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$337+ Cheap flights from Copenhagen (CPH) to Boston (BOS)

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 5/17. Fares are subject to change and may not be available on all flights or dates of travel.
CPH — BOS
May 3 — May 101
Sat 5/3
Sat 5/10
1 adult, Economy
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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

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3. Compare prices and book

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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 Tuesday or Thursday 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 April 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$360
(PLAY)

One-way from

$337
(PLAY)

Popular in

July

Cheapest in

November

Average price

$529

Good round-trip deal

$530 or less

Good one-way deal

$543 or less
Provider with most accurate pricing for Kastrup Copenhagen-Boston Logan Intl flight deals.
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Provider most trusted by Cheapflights users for Kastrup Copenhagen-Boston Logan Intl flights.
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From Kastrup Copenhagen to Boston Logan Intl
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One-way flight from Kastrup Copenhagen to Boston Logan Intl
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Highest demand for flights based on searches. 14% potential increase in price ($83 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Kastrup Copenhagen to Boston Logan Intl.
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Price to beat on a one-way flight from Kastrup Copenhagen to Boston Logan Intl.
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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 April 28, 2025.

This PLAY deal was found by Cheapflights users on 4/28. 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 PLAY is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1412:35 pmCPH - BOS
1 stop11h 15mPLAY
Tue 5/207:15 pmBOS - CPH
1 stop10h 20mPLAY
Deal found 4/28$360
This Mytrip deal was found by Cheapflights users on 4/28. 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.
Fri 10/310:35 pmCPH - BOS
1 stop26h 15mIcelandair
Sun 10/512:35 pmBOS - CPH
1 stop18h 20mIcelandair
Deal found 4/28$397
This Ticket deal was found by Cheapflights users on 4/27. 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 5/155:45 pmCPH - BOS
1 stop26h 05mMultiple Airlines
Thu 5/295:05 pmBOS - CPH
1 stop15h 10mMultiple Airlines
Deal found 4/27$442
This flygcity.se deal was found by Cheapflights users on 4/28. 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 flygcity.se is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/172:00 pmCPH - BOS
2 stops14h 32mBritish Airways
Tue 6/247:25 amBOS - CPH
1 stop10h 00mBritish Airways
Deal found 4/28$457
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Wed 11/126:55 amCPH - BOS
2 stops32h 43mUnited Airlines
Wed 11/199:55 pmBOS - CPH
1 stop10h 05mUnited Airlines
Deal found 4/28$466
This Delta deal was found by Cheapflights users on 4/28. 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.
Wed 5/282:45 pmCPH - BOS
1 stop9h 35mDelta
Wed 6/47:00 pmBOS - CPH
1 stop18h 55mDelta
Deal found 4/28$472
This flygcity.se deal was found by Cheapflights users on 4/28. 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 flygcity.se is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1512:25 pmCPH - BOS
2 stops14h 13mAir Canada
Mon 9/223:16 pmBOS - CPH
2 stops13h 34mAir Canada
Deal found 4/28$475
This American Airlines deal was found by Cheapflights users on 4/28. 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.
Thu 5/1511:05 amCPH - BOS
1 stop14h 45mAmerican Airlines
Thu 5/297:25 amBOS - CPH
1 stop10h 05mAmerican Airlines
Deal found 4/28$481
This Flybillet deal was found by Cheapflights users on 4/28. 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 Flybillet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1512:25 pmCPH - BOS
2 stops16h 05mFinnair
Thu 5/297:40 pmBOS - CPH
2 stops14h 35mFinnair
Deal found 4/28$495
This Travelocity deal was found by Cheapflights users on 4/28. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/266:40 amCPH - BOS
1 stop14h 45mSWISS
Thu 10/29:40 pmBOS - CPH
1 stop10h 35mSWISS
Deal found 4/28$507
This Lufthansa deal was found by Cheapflights users on 4/28. 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.
Wed 5/146:10 amCPH - BOS
2 stops17h 30mLufthansa
Tue 5/208:05 pmBOS - CPH
1 stop16h 40mLufthansa
Deal found 4/28$545
This Ticket deal was found by Cheapflights users on 4/28. 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.
Fri 10/312:25 pmCPH - BOS
1 stop14h 55mScandinavian Airlines
Sun 10/55:40 pmBOS - CPH
Nonstop7h 25mScandinavian Airlines
Deal found 4/28$556

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 April 28, 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 5/14

12:35 pm-5:50 pm

1 stop11h 15m

Boston Logan Intl

Tue 5/20

7:15 pm-11:35 am

1 stop10h 20m

$360

CopenhagenBoston

CPH - BOS

CPHBOS

Kastrup Copenhagen

Fri 10/3

10:35 pm-6:50 pm

1 stop26h 15m

Boston Logan Intl

Sun 10/5

12:35 pm-12:55 pm

1 stop18h 20m

$397

CopenhagenBoston

CPH - BOS

CPHBOS

Kastrup Copenhagen

Sun 6/15

10:20 am-5:10 pm

1 stop12h 50m

Boston Logan Intl

Sun 6/22

8:10 pm-10:50 pm

1 stop20h 40m

$452

CopenhagenBoston

CPH - BOS

CPHBOS

Kastrup Copenhagen

Tue 6/17

2:00 pm-10:32 pm

2 stops14h 32m

Boston Logan Intl

Tue 6/24

7:25 am-11:25 pm

1 stop10h 00m

$457

CopenhagenBoston

CPH - BOS

CPHBOS

Kastrup Copenhagen

Wed 5/28

2:45 pm-6:20 pm

1 stop9h 35m

Boston Logan Intl

Wed 6/4

7:00 pm-7:55 pm

1 stop18h 55m

$472

CopenhagenBoston

CPH - BOS

CPHBOS

Kastrup Copenhagen

Mon 9/15

12:25 pm-8:38 pm

2 stops14h 13m

Boston Logan Intl

Mon 9/22

3:16 pm-10:50 am

2 stops13h 34m

$475

CopenhagenBoston

CPH - BOS

CPHBOS

Kastrup Copenhagen

Fri 9/26

12:25 pm-5:52 pm

1 stop11h 27m

Boston Logan Intl

Wed 10/15

12:40 pm-10:50 am

2 stops16h 10m

$476

CopenhagenBoston

CPH - BOS

CPHBOS

Kastrup Copenhagen

Thu 5/15

11:05 am-7:50 pm

1 stop14h 45m

Boston Logan Intl

Thu 5/29

7:25 am-11:30 pm

1 stop10h 05m

$481

CopenhagenBoston

CPH - BOS

CPHBOS

Kastrup Copenhagen

Thu 5/15

12:25 pm-10:30 pm

2 stops16h 05m

Boston Logan Intl

Thu 5/29

7:40 pm-4:15 pm

2 stops14h 35m

$495

CopenhagenBoston

CPH - BOS

CPHBOS

Kastrup Copenhagen

Thu 6/26

6:40 am-3:25 pm

1 stop14h 45m

Boston Logan Intl

Thu 10/2

9:40 pm-2:15 pm

1 stop10h 35m

$507

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 33 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 April.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Copenhagen-Boston flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 April 25, 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 April 28, 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.

Weekly flight availability from Copenhagen to Boston

Explore weekly flight availability from Copenhagen to Boston. 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 April 28, 2025.

The most flights from CPH to BOS are scheduled on a Monday (2 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

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 April 28, 2025.
Peruse reviews from past customers who have flown with Delta, Azores Airlines and LOT 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.
Delta
8.0
Very good
7,929 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

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
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

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
Azores Airlines
7.6
Good
66 reviews
Delta
8.0
Very good
7,929 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

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
LOT
7.6
Good
1,069 reviews
Delta
8.0
Very good
7,929 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

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
Finnair
7.6
Good
1,273 reviews
Delta
8.0
Very good
7,929 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

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
SWISS
7.5
Good
1,587 reviews
Delta
8.0
Very good
7,929 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

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.

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

    You will need to book a flight from Kastrup Copenhagen to Boston Logan Intl if you want to fly from Copenhagen to Boston. At least 7 different airlines have flights from Kastrup Copenhagen (CPH) to Logan Intl (BOS) on a regular basis. There is 1 flight to Boston from the Copenhagen airport per day. If you manage to book one that is nonstop, then you can expect the flight time from CPH to BOS to be around 8h 10m.

  • How popular is this Copenhagen to Boston flight route?

    This flight path from Kastrup Copenhagen to Boston Logan Intl was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    According to our current data, PLAY ($360), Icelandair ($411), and British Airways ($457) offers the cheapest pricing from Copenhagen to Boston. Users have found that PLAY is 28% cheaper than the other options available to this destination.

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

    $337 is the cheapest one-way deal found within the past few days, from PLAY. You may also be able to find cheap deals on Vueling and British Airways, with prices starting from $348 and $482, 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 $615, our data indicates the cheapest price to be $310. The most popular route (Kastrup Copenhagen - Boston Logan Intl), is priced around $342.

  • 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
Marlborough
Warwick
Cambridge
Waltham
Framingham
Chestnut Hill
Randolph
Brockton
Lowell
Woburn
Somerville
York Beach
Saco
Burlington
West Yarmouth
Smithfield
Lincoln
Salem
Chelsea
Seabrook

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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.
Billund to Boston flights
Copenhagen to Hartford flights
Aalborg to Boston flights

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 April 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$265Average$347FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$363Average$438FlexibilityNo cancel feeOn-time76%
SWISSCheapest$394Average$433FlexibilityNo cancel feeOn-time79%
Scandinavian AirlinesCheapest$408Average$574FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$411Average$659FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$426Average$497FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$430Average$472FlexibilityNo cancel feeOn-time69%

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