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Denmark

$290+ Cheap flights from Boston (BOS) to Denmark

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 2/21. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — CPH
Nov 13 — Nov 201
Thu 11/13
Thu 11/20
1 adult, Economy
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Find flight deals from Boston to Denmark

Cheapest flights from Boston to Denmark
Explore the most affordable flight options available from Boston to Denmark. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 14, 2025.

This Mytrip deal was found by Cheapflights users on 10/13. 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.
Thu 12/45:30 amBOS - CPH
2 stops21h 30mMultiple Airlines
Tue 12/96:50 amCPH - BOS
1 stop19h 30mMultiple Airlines
Deal found 10/13$415
This Mytrip deal was found by Cheapflights users on 10/13. 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 11/1210:15 amBOS - CPH
2 stops16h 45mMultiple Airlines
Fri 12/56:55 amCPH - BOS
2 stops13h 57mMultiple Airlines
Deal found 10/13$417
This Mytrip deal was found by Cheapflights users on 10/14. 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.
Tue 11/1110:15 amBOS - CPH
2 stops16h 45mMultiple Airlines
Tue 11/182:55 pmCPH - BOS
1 stop11h 25mMultiple Airlines
Deal found 10/14$418
This oojo deal was found by Cheapflights users on 10/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/37:50 pmBOS - CPH
1 stop9h 55mIcelandair
Sun 11/96:15 amCPH - BOS
1 stop10h 20mIcelandair
Deal found 10/14$419
This oojo deal was found by Cheapflights users on 10/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/611:35 amBOS - CPH
1 stop27h 00mIcelandair
Fri 11/141:05 pmCPH - BOS
1 stop10h 45mIcelandair
Deal found 10/14$420
This KAYAK deal was found by Cheapflights users on 10/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2810:10 pmBOS - CPH
1 stop9h 55mSWISS
Sat 12/66:40 amCPH - BOS
1 stop19h 20mSWISS
Deal found 10/14$421
This Justfly.com deal was found by Cheapflights users on 10/13. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/21:21 pmBOS - CPH
1 stop11h 49mScandinavian Airlines
Sat 12/61:15 pmCPH - BOS
Nonstop8h 35mScandinavian Airlines
Deal found 10/13$422
This Mytrip deal was found by Cheapflights users on 10/13. 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 11/145:30 amBOS - CPH
2 stops23h 55mMultiple Airlines
Thu 11/202:55 pmCPH - BOS
1 stop11h 05mMultiple Airlines
Deal found 10/13$423
This Mytrip deal was found by Cheapflights users on 10/13. 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.
Mon 11/103:40 pmBOS - CPH
2 stops14h 45mAir Canada
Mon 11/176:55 amCPH - BOS
2 stops20h 32mAir Canada
Deal found 10/13$424
This Mytrip deal was found by Cheapflights users on 10/14. 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.
Thu 11/139:50 pmBOS - CPH
1 stop15h 15mMultiple Airlines
Thu 11/206:55 amCPH - BOS
2 stops13h 57mMultiple Airlines
Deal found 10/14$425
This Gotogate deal was found by Cheapflights users on 10/14. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/35:30 amBOS - CPH
2 stops24h 55mMultiple Airlines
Mon 12/87:55 pmCPH - BOS
1 stop30h 25mMultiple Airlines
Deal found 10/14$426
This Flybillet deal was found by Cheapflights users on 10/14. 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.
Wed 10/154:45 pmBOS - CPH
1 stop12h 05mMultiple Airlines
Tue 10/213:05 pmCPH - BOS
1 stop10h 50mMultiple Airlines
Deal found 10/14$427

Cheap flight deals from Boston to Denmark

Keep the following information in mind while searching for Boston to Denmark flight deals. Data was last updated October 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$415
(Mytrip)

One-way from

$315
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$496

Good round-trip deal

$534 or less

Good one-way deal

$384 or less
Provider with most accurate pricing for Boston Logan Intl-Kastrup Copenhagen flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Kastrup Copenhagen flights.
Search Deals
From Boston Logan Intl to Denmark
Search Deals
One-way flight from Boston Logan Intl to Denmark
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($95 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Boston Logan Intl to Denmark.
Search Deals
Price to beat on a one-way flight from Boston Logan Intl to Denmark.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Denmark 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 October 14, 2025.
Use the filters below to find and compare flights from Boston to Denmark that are best for you.

Fly from

Boston

Fly to

Denmark

Route

Depart

Return

Price

BostonCopenhagen

BOS - CPH

BOSCPH

Boston Logan Intl

Fri 1/23

12:20 pm-7:10 am

1 stop12h 50m

Kastrup Copenhagen

Sun 1/25

1:15 pm-3:50 pm

Nonstop8h 35m

$428

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

Mon 3/30

5:20 pm-4:25 pm

1 stop17h 05m

Billund

Thu 4/2

6:45 am-3:05 pm

1 stop14h 20m

$438

BostonCopenhagen

BOS - CPH

BOSCPH

Boston Logan Intl

Thu 2/26

6:05 am-7:10 am

1 stop19h 05m

Kastrup Copenhagen

Sat 3/7

1:15 pm-3:50 pm

Nonstop8h 35m

$440

BostonAalborg

BOS - AAL

BOSAAL

Boston Logan Intl

Sun 3/29

9:55 am-9:20 am

2 stops17h 25m

Aalborg

Wed 4/1

2:15 pm-6:25 pm

1 stop10h 10m

$440

BostonCopenhagen

BOS - CPH

BOSCPH

Boston Logan Intl

Tue 3/3

6:05 am-7:10 am

1 stop19h 05m

Kastrup Copenhagen

Fri 3/6

1:15 pm-3:50 pm

Nonstop8h 35m

$440

BostonCopenhagen

BOS - CPH

BOSCPH

Boston Logan Intl

Sun 1/4

6:55 pm-2:20 pm

1 stop13h 25m

Kastrup Copenhagen

Tue 1/13

1:00 pm-10:56 pm

2 stops15h 56m

$441

BostonCopenhagen

BOS - CPH

BOSCPH

Boston Logan Intl

Fri 11/14

9:50 pm-2:05 pm

1 stop10h 15m

Kastrup Copenhagen

Thu 11/20

9:50 am-8:00 pm

1 stop16h 10m

$442

BostonCopenhagen

BOS - CPH

BOSCPH

Boston Logan Intl

Mon 11/10

9:50 pm-2:00 pm

1 stop10h 10m

Kastrup Copenhagen

Mon 11/17

9:50 am-10:34 am

2 stops30h 44m

$444

BostonCopenhagen

BOS - CPH

BOSCPH

Boston Logan Intl

Sat 2/28

8:40 pm-12:25 pm

1 stop9h 45m

Kastrup Copenhagen

Wed 3/4

3:00 pm-8:20 pm

1 stop11h 20m

$446

BostonCopenhagen

BOS - CPH

BOSCPH

Boston Logan Intl

Wed 2/25

1:30 pm-2:05 pm

2 stops18h 35m

Kastrup Copenhagen

Wed 3/11

9:50 am-9:20 pm

1 stop16h 30m

$447

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/14

Showing 1-10 of 29 results
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2
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Best time to book a flight from Boston to Denmark

Have a flexible travel schedule? Discover the best time to fly to Denmark 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.

Cheapflights Insights

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

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

Currently, November is the cheapest month in which you can book a flight from Boston to Denmark (average of $264). Flying from Boston to Denmark in June is currently the most expensive (average of $482). 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 DK?

Find hourly flight availability from Boston to Denmark. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 14, 2025.

It’s typically best to fly out from Boston to Denmark in the morning. Doing so could potentially save you 15% on the flight price compared to flying in the afternoon, which is usually more expensive.

Reviews of airlines servicing Denmark

Get insights into the airlines that provide service to Denmark. 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 Denmark. Reviews last updated October 14, 2025.
Get a feel of what it's like to fly with Delta, KLM, and Scandinavian Airlines from Boston to Denmark by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,977 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
8.0
Very good
7,977 reviews
Delta
8.0
Very good
7,977 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
KLM
7.7
Good
1,402 reviews
Delta
8.0
Very good
7,977 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Scandinavian Airlines
7.4
Good
1,532 reviews
Delta
8.0
Very good
7,977 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Icelandair
7.0
Good
556 reviews
Delta
8.0
Very good
7,977 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
PLAY
7.0
Good
Delta
8.0
Very good
7,977 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

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

  • What airport do you fly from for flights from Boston to Denmark?

    Boston Logan Intl (BOS), located 2.6 mi from the city center, is the airport you fly out of when you book flights from Boston to Denmark.

  • How popular is this Boston to Denmark flight route?

    The Boston Logan Intl to Denmark flight path was viewed by 49 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Boston to Denmark?

    For as low as $428, Scandinavian Airlines can have you in Denmark from Boston in 12h 50m. The distance between Boston and Denmark is about 3658 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    To fly one-way, consider booking your trip with TAP AIR PORTUGAL, which is currently one of the cheapest options available, starting at $325. SWISS flights start at $347 while deals on Delta start at $387 one-way.

  • What are the most popular routes from Boston to Denmark?

    The most popular route from Boston to Denmark is Boston Logan Intl - Kastrup Copenhagen. You may also consider Boston Logan Intl - Aalborg or Boston Logan Intl - Billund.

  • What are the most reliable airlines from Boston to Denmark?

    Before booking your flight to Denmark from Boston, check out the most reliable airlines to get you to your destination on time: Air France (100%), Scandinavian Airlines (91%), Delta( 91%).

  • What are the cheapest flights from Boston to Denmark?

    While on average a flight from Boston to Denmark is generally $1,065, our data shows the cheapest flight currently is $369. When looking at the most popular route, (Boston Logan Intl - Kastrup Copenhagen), you can expect to pay $361 for that flight.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Boston to Denmark (average of $264). Flying from Boston to Denmark in June is currently the most expensive (average of $482). 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

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Alternative routes for Boston to Denmark

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Top 10 airlines flying from Boston to Denmark

Discover the top 10 airlines that operate flights from Boston to Denmark. 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 October 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$291Average$401FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$407Average$548FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$414Average$740FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$416Average$685FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$425Average$572FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$433Average$602FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$437Average$638FlexibilityNo cancel feeOn-time77%
SWISSCheapest$444Average$601FlexibilityNo cancel feeOn-time79%
DeltaCheapest$459Average$656FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$462Average$622FlexibilityNo cancel feeOn-time70%

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