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$240+ 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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — CPH
Mar 8 — Mar 151
Sat 3/8
Sat 3/15
1 adult, Economy
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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 March 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$307
(Gotogate)

One-way from

$300
(Icelandair)

Popular in

June

Cheapest in

March

Average price

$494

Good round-trip deal

$605 or less

Good one-way deal

$378 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 Denmark
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One-way flight from Boston Logan Intl to Denmark
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Highest demand for flights based on searches. 17% potential increase in price ($124 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 March 2025
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Price to beat on a round-trip flight from Boston Logan Intl to Denmark.
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Price to beat on a one-way flight from Boston Logan Intl to Denmark.
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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 March 3, 2025.

This Justfly.com deal was found by Cheapflights users on 3/2. 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.
Thu 9/117:15 pmBOS - CPH
1 stop10h 20mPLAY
Mon 9/1512:35 pmCPH - BOS
1 stop11h 15mPLAY
Deal found 3/2$306
This Mytrip deal was found by Cheapflights users on 3/3. 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.
Sun 4/2710:33 pmBOS - CPH
2 stops31h 02mMultiple Airlines
Sat 5/312:35 pmCPH - BOS
2 stops24h 43mMultiple Airlines
Deal found 3/3$412
This CrystalTravel deal was found by Cheapflights users on 3/2. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/315:40 pmBOS - CPH
Nonstop7h 25mScandinavian Airlines
Tue 4/81:25 pmCPH - BOS
Nonstop8h 10mScandinavian Airlines
Deal found 3/2$413
This Mytrip deal was found by Cheapflights users on 3/3. 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 3/2712:35 pmBOS - CPH
1 stop26h 15mIcelandair
Tue 4/110:35 pmCPH - BOS
1 stop19h 00mIcelandair
Deal found 3/3$429
This oojo deal was found by Cheapflights users on 3/2. 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.
Tue 5/65:40 pmBOS - BLL
1 stop9h 45mScandinavian Airlines
Thu 5/156:25 amBLL - BOS
1 stop15h 10mScandinavian Airlines
Deal found 3/2$446
This FlightHub deal was found by Cheapflights users on 3/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/178:50 pmBOS - BLL
1 stop18h 45mIcelandair
Fri 8/2210:35 pmBLL - BOS
1 stop19h 00mIcelandair
Deal found 3/2$464
This SWISS deal was found by Cheapflights users on 3/2. 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 5/75:05 pmBOS - CPH
2 stops21h 30mSWISS
Wed 5/143:05 pmCPH - BOS
1 stop30h 20mSWISS
Deal found 3/2$479
This FlightHub deal was found by Cheapflights users on 3/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/185:40 pmBOS - AAR
1 stop15h 30mScandinavian Airlines
Sun 8/243:25 pmAAR - BOS
1 stop30h 10mScandinavian Airlines
Deal found 3/2$521
This Kiwi.com deal was found by Cheapflights users on 3/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/177:15 pmBOS - BLL
1 stop10h 30mPLAY
Sun 8/2412:45 pmBLL - BOS
1 stop11h 05mPLAY
Deal found 3/2$544
This Delta deal was found by Cheapflights users on 3/2. 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.
Tue 5/612:40 pmBOS - BLL
2 stops14h 55mDelta
Thu 5/1510:15 amBLL - BOS
2 stops18h 18mDelta
Deal found 3/2$573
This Priceline deal was found by Cheapflights users on 3/2. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/216:10 amBOS - BLL
2 stops22h 50mAir Canada
Mon 3/242:00 pmBLL - BOS
2 stops33h 42mAir Canada
Deal found 3/2$581
This Priceline deal was found by Cheapflights users on 3/2. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/216:10 amBOS - BLL
2 stops26h 20mMultiple Airlines
Mon 3/2410:45 amBLL - BOS
1 stop32h 40mMultiple Airlines
Deal found 3/2$605

Find flights from Boston to Denmark within your budget

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 March 3, 2025.

Fly from

Boston

Fly to

Denmark

Route

Depart

Return

Price

BostonCopenhagen

BOS - CPH

BOSCPH

Boston Logan Intl

Mon 3/31

7:15 pm-11:35 am

1 stop10h 20m

Kastrup Copenhagen

Tue 4/8

12:35 pm-5:50 pm

1 stop11h 15m

$307

BostonCopenhagen

BOS - CPH

BOSCPH

Boston Logan Intl

Sun 5/11

6:00 am-11:35 am

2 stops23h 35m

Kastrup Copenhagen

Sun 5/18

9:35 pm-11:29 pm

2 stops31h 54m

$403

BostonCopenhagen

BOS - CPH

BOSCPH

Boston Logan Intl

Mon 3/31

5:40 pm-7:05 am

Nonstop7h 25m

Kastrup Copenhagen

Tue 4/8

1:25 pm-3:35 pm

Nonstop8h 10m

$413

BostonCopenhagen

BOS - CPH

BOSCPH

Boston Logan Intl

Thu 3/27

12:35 pm-7:50 pm

1 stop26h 15m

Kastrup Copenhagen

Tue 4/1

10:35 pm-11:35 am

1 stop19h 00m

$429

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

Tue 5/6

5:40 pm-9:25 am

1 stop9h 45m

Billund

Thu 5/15

6:25 am-3:35 pm

1 stop15h 10m

$446

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

Sun 8/17

8:50 pm-9:35 pm

1 stop18h 45m

Billund

Fri 8/22

10:35 pm-11:35 am

1 stop19h 00m

$464

BostonCopenhagen

BOS - CPH

BOSCPH

Boston Logan Intl

Wed 5/7

5:05 pm-8:35 pm

2 stops21h 30m

Kastrup Copenhagen

Wed 5/14

3:05 pm-3:25 pm

1 stop30h 20m

$479

BostonAarhus

BOS - AAR

BOSAAR

Boston Logan Intl

Mon 8/18

5:40 pm-3:10 pm

1 stop15h 30m

Aarhus

Sun 8/24

3:25 pm-3:35 pm

1 stop30h 10m

$521

BostonCopenhagen

BOS - CPH

BOSCPH

Boston Logan Intl

Wed 4/16

11:00 am-6:30 am

1 stop13h 30m

Kastrup Copenhagen

Thu 4/24

9:00 am-4:20 pm

1 stop13h 20m

$528

BostonCopenhagen

BOS - CPH

BOSCPH

Boston Logan Intl

Thu 3/20

12:55 pm-9:05 am

1 stop15h 10m

Kastrup Copenhagen

Sun 3/23

11:15 am-9:39 am

1 stop27h 24m

$535

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/2

Showing 1-10 of 39 results
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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.

Travel insights for flights from Boston to Denmark

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

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 $523). Flying from Boston to Denmark in June is currently the most expensive (average of $981). 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 March 3, 2025.

When flying from Boston to Denmark, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

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

Weekly flight availability from Boston to Denmark

Explore weekly flight availability from Boston to Denmark. 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 March 3, 2025.

The most flights from BOS to DK0 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 Denmark by month

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

In terms of precipitation, rainfall in Denmark 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 Denmark when rainfall is around 0.8 in.

Temperature in Denmark by month

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

If weather is an important factor for your trip to Denmark, 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 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 March 3, 2025.
Read reviews from past customers who have flown Delta, KLM and Austrian Airlines from Boston to Denmark. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,070 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.9

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
8,070 reviews
Delta
8.0
Very good
8,070 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.9

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.

KLM
7.8
Good
1,322 reviews
Delta
8.0
Very good
8,070 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.9

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.

Austrian Airlines
7.6
Good
768 reviews
Delta
8.0
Very good
8,070 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.9

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
1,562 reviews
Delta
8.0
Very good
8,070 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.9

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
1,435 reviews
Delta
8.0
Very good
8,070 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.9

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 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 51 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 to fly from Boston to Denmark one-way?

    To fly one-way, consider booking your trip with Icelandair, which is currently one of the cheapest options available, starting at $300. PLAY flights start at $362 while deals on TAP AIR PORTUGAL start at $407 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 - Billund or Boston Logan Intl - Aarhus.

  • What are the cheapest flights from Boston to Denmark?

    While on average a flight from Boston to Denmark is generally $1,337, our data shows the cheapest flight currently is $270. When looking at the most popular route, (Boston Logan Intl - Kastrup Copenhagen), you can expect to pay $297 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 $523). Flying from Boston to Denmark in June is currently the most expensive (average of $981). 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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Alternative routes for Boston to Denmark

See prices for flight routes from nearby airports that may be better suited for you.
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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 March 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$291Average$404FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$404Average$545FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$428Average$807FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$446Average$720FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$449Average$627FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$476Average$609FlexibilityNo cancel feeOn-time71%
SWISSCheapest$486Average$676FlexibilityNo cancel feeOn-time79%
DeltaCheapest$502Average$753FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$506Average$690FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$513Average$729FlexibilityNo cancel feeOn-time69%
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