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$214+ 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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — CPH
abr. 8 — abr. 151
mar. 4/8
mar. 4/15
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 abril 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$369
(Booking.com)

One-way from

$231
(oojo)

Popular in

June

Cheapest in

March

Average price

$551

Good round-trip deal

$562 or less

Good one-way deal

$363 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. 15% potential increase in price ($107 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($22 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 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 abril 3, 2025.

This Booking.com deal was found by Cheapflights users on 4/1. 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.
mar. 10/147:15 pmBOS - CPH
1 stop10h 20mPLAY
mar. 10/2112:35 pmCPH - BOS
1 stop11h 15mPLAY
Deal found 4/1$367
This oojo deal was found by Cheapflights users on 4/1. 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.
mié. 10/88:50 pmBOS - CPH
1 stop12h 55mIcelandair
mar. 10/1410:35 pmCPH - BOS
1 stop19h 00mIcelandair
Deal found 4/1$459
This Flightsearch deal was found by Cheapflights users on 4/1. 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 Flightsearch is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/148:05 pmBOS - CPH
1 stop30h 35mScandinavian Airlines
lun. 4/211:25 pmCPH - BOS
Nonstop8h 10mScandinavian Airlines
Deal found 4/1$487
This Mytrip deal was found by Cheapflights users on 4/1. 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.
mar. 5/137:15 pmBOS - CPH
2 stops21h 10mMultiple Airlines
sáb. 5/175:50 pmCPH - BOS
2 stops30h 00mMultiple Airlines
Deal found 4/1$500
This Icelandair deal was found by Cheapflights users on 4/1. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/1211:35 pmBOS - BLL
1 stop16h 00mIcelandair
mié. 8/2010:35 pmBLL - BOS
1 stop19h 00mIcelandair
Deal found 4/1$525
This Justfly.com deal was found by Cheapflights users on 4/1. 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.
jue. 11/66:00 amBOS - CPH
2 stops22h 05mAir Canada
vie. 11/1412:15 pmCPH - BOS
1 stop12h 27mAir Canada
Deal found 4/1$534
This SWISS deal was found by Cheapflights users on 4/2. 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.
jue. 7/39:40 pmBOS - CPH
1 stop10h 35mSWISS
sáb. 7/267:20 pmCPH - BOS
1 stop26h 05mSWISS
Deal found 4/2$539
This PLAY deal was found by Cheapflights users on 4/2. 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 PLAY is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/67:15 pmBOS - BLL
1 stop10h 30mPLAY
lun. 8/1812:45 pmBLL - BOS
1 stop11h 05mPLAY
Deal found 4/2$539
This Air France deal was found by Cheapflights users on 4/2. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 4/137:20 pmBOS - CPH
1 stop11h 50mAir France
jue. 4/249:00 amCPH - BOS
1 stop11h 36mAir France
Deal found 4/2$543
This Delta deal was found by Cheapflights users on 4/2. 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.
lun. 4/141:05 pmBOS - CPH
1 stop11h 25mDelta
lun. 4/216:10 amCPH - BOS
1 stop13h 25mDelta
Deal found 4/2$544
This KLM deal was found by Cheapflights users on 4/2. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/98:15 pmBOS - CPH
1 stop11h 45mKLM
jue. 4/179:00 amCPH - BOS
1 stop13h 20mKLM
Deal found 4/2$555
This Delta deal was found by Cheapflights users on 4/1. 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.
lun. 8/115:20 pmBOS - BLL
1 stop11h 45mDelta
mié. 8/2011:45 amBLL - BOS
1 stop14h 35mDelta
Deal found 4/1$579

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 abril 3, 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

mar. 5/13

7:15 pm-11:35 am

1 stop10h 20m

Kastrup Copenhagen

vie. 5/23

12:35 pm-5:50 pm

1 stop11h 15m

$368

BostonCopenhagen

BOS - CPH

BOSCPH

Boston Logan Intl

dom. 4/13

11:35 pm-9:45 pm

1 stop16h 10m

Kastrup Copenhagen

dom. 4/20

10:35 pm-10:00 pm

1 stop29h 25m

$484

BostonCopenhagen

BOS - CPH

BOSCPH

Boston Logan Intl

lun. 4/14

8:05 pm-8:40 am

1 stop30h 35m

Kastrup Copenhagen

lun. 4/21

1:25 pm-3:35 pm

Nonstop8h 10m

$487

BostonCopenhagen

BOS - CPH

BOSCPH

Boston Logan Intl

mar. 5/13

7:15 pm-10:25 pm

2 stops21h 10m

Kastrup Copenhagen

sáb. 5/17

5:50 pm-5:50 pm

2 stops30h 00m

$500

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

mar. 8/12

11:35 pm-9:35 pm

1 stop16h 00m

Billund

mié. 8/20

10:35 pm-11:35 am

1 stop19h 00m

$525

BostonCopenhagen

BOS - CPH

BOSCPH

Boston Logan Intl

jue. 7/3

9:40 pm-2:15 pm

1 stop10h 35m

Kastrup Copenhagen

sáb. 7/26

7:20 pm-3:25 pm

1 stop26h 05m

$539

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

mié. 8/6

7:15 pm-11:45 am

1 stop10h 30m

Billund

lun. 8/18

12:45 pm-5:50 pm

1 stop11h 05m

$539

BostonCopenhagen

BOS - CPH

BOSCPH

Boston Logan Intl

dom. 4/13

7:20 pm-1:10 pm

1 stop11h 50m

Kastrup Copenhagen

jue. 4/24

9:00 am-2:36 pm

1 stop11h 36m

$543

BostonCopenhagen

BOS - CPH

BOSCPH

Boston Logan Intl

lun. 4/14

1:05 pm-6:30 am

1 stop11h 25m

Kastrup Copenhagen

lun. 4/21

6:10 am-1:35 pm

1 stop13h 25m

$544

BostonCopenhagen

BOS - CPH

BOSCPH

Boston Logan Intl

lun. 4/14

12:55 pm-11:25 am

1 stop16h 30m

Kastrup Copenhagen

lun. 4/21

7:00 am-4:52 pm

2 stops15h 52m

$565

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/2

Showing 1-10 of 42 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.

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 $523). Flying from Boston to Denmark in June is currently the most expensive (average of $953). 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 abril 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 abril 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 abril 3, 2025.
Read reviews from past customers who have flown Delta, SWISS and Air France 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
7,897 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

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
7,897 reviews
Delta
8.0
Very good
7,897 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

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
1,574 reviews
Delta
8.0
Very good
7,897 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

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
1,427 reviews
Delta
8.0
Very good
7,897 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

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.
United Airlines
7.4
Good
8,616 reviews
Delta
8.0
Very good
7,897 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

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.
Turkish Airlines
7.3
Good
3,750 reviews
Delta
8.0
Very good
7,897 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

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 58 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 $231. Vueling flights start at $315 while deals on PLAY start at $334 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 $1,469, our data shows the cheapest flight currently is $232. When looking at the most popular route, (Boston Logan Intl - Kastrup Copenhagen), you can expect to pay $367 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 $953). 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

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 abril 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$292Average$397FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$401Average$539FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$429Average$775FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$446Average$723FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$449Average$633FlexibilityNo cancel feeOn-time70%
SWISSCheapest$472Average$672FlexibilityNo cancel feeOn-time79%
American AirlinesCheapest$476Average$609FlexibilityNo cancel feeOn-time71%
DeltaCheapest$502Average$748FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$506Average$678FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$513Average$724FlexibilityNo cancel feeOn-time69%

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