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$382+ Cheap flights from Denmark 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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
CPH — BOS
Dec 2 — Dec 91
Tue 12/2
Tue 12/9
1 adult, Economy
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Find flight deals from Denmark to Boston

Cheapest flights from Denmark to Boston
Explore the most affordable flight options available from Denmark to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 2, 2025.

This Sembo deal was found by Cheapflights users on 11/1. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/236:15 amCPH - BOS
1 stop17h 35mIcelandair
Sun 12/77:50 pmBOS - CPH
1 stop9h 55mIcelandair
Deal found 11/1$451
This Flightsearch deal was found by Cheapflights users on 11/2. 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 Flightsearch is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2412:55 pmCPH - BOS
1 stop10h 55mIcelandair
Sun 12/77:50 pmBOS - CPH
1 stop10h 10mIcelandair
Deal found 11/2$459
This FlightHub deal was found by Cheapflights users on 11/2. 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.
Wed 11/1912:55 pmCPH - BOS
1 stop10h 55mIcelandair
Sat 12/67:50 pmBOS - CPH
1 stop10h 40mIcelandair
Deal found 11/2$460
This FlightHub deal was found by Cheapflights users on 11/2. 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.
Fri 11/2112:55 pmCPH - BOS
1 stop27h 40mIcelandair
Sun 12/77:50 pmBOS - CPH
1 stop10h 10mIcelandair
Deal found 11/2$461
This oojo deal was found by Cheapflights users on 11/2. 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.
Mon 12/156:00 amCPH - BOS
1 stop14h 35mTAP AIR PORTUGAL
Thu 1/156:05 pmBOS - CPH
1 stop23h 50mTAP AIR PORTUGAL
Deal found 11/2$467
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/206:00 amCPH - BOS
1 stop20h 10mTAP AIR PORTUGAL
Thu 12/410:45 pmBOS - CPH
1 stop19h 10mTAP AIR PORTUGAL
Deal found 11/1$472
This Icelandair deal was found by Cheapflights users on 11/1. 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.
Sat 11/2212:55 pmCPH - BOS
1 stop10h 55mIcelandair
Thu 12/47:50 pmBOS - CPH
1 stop18h 45mIcelandair
Deal found 11/1$481
This Icelandair deal was found by Cheapflights users on 11/2. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2112:55 pmCPH - BOS
1 stop27h 40mIcelandair
Tue 12/97:50 pmBOS - CPH
1 stop18h 45mIcelandair
Deal found 11/2$482
This Travelis deal was found by Cheapflights users on 11/2. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1712:05 pmBLL - BOS
1 stop12h 50mMultiple Airlines
Mon 11/248:25 pmBOS - BLL
1 stop12h 10mMultiple Airlines
Deal found 11/2$483
This Travelis deal was found by Cheapflights users on 11/2. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/172:15 pmBLL - BOS
2 stops15h 27mLufthansa
Mon 11/242:21 pmBOS - BLL
2 stops16h 59mLufthansa
Deal found 11/2$497
This Scandinavian Airlines deal was found by Cheapflights users on 11/2. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/176:05 amBLL - BOS
3 stops17h 02mScandinavian Airlines
Mon 11/241:20 pmBOS - BLL
2 stops15h 15mScandinavian Airlines
Deal found 11/2$822

Cheap flight deals from Denmark to Boston

Keep the following information in mind while searching for Denmark to Boston flight deals. Data was last updated November 2, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$451
(Sembo)

One-way from

$382
(Kiwi.com)

Popular in

July

Cheapest in

March

Average price

$499

Good round-trip deal

$600 or less

Good one-way deal

$557 or less
Provider with most accurate pricing for Kastrup Copenhagen-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Kastrup Copenhagen-Boston Logan Intl flights.
Search Deals
From Denmark to Boston Logan Intl
Search Deals
One-way flight from Denmark to Boston Logan Intl
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($80 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from Denmark to Boston Logan Intl.
Search Deals
Price to beat on a one-way flight from Denmark to Boston Logan Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denmark 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 November 2, 2025.
Use the filters below to find and compare flights from Denmark to Boston that are best for you.

Fly from

Denmark

Fly to

Boston

Route

Depart

Return

Price

BillundBoston

BLL - BOS

BLLBOS

Billund

Mon 11/17

12:05 pm-6:55 pm

1 stop12h 50m

Boston Logan Intl

Mon 11/24

8:25 pm-2:35 pm

1 stop12h 10m

$483

CopenhagenBoston

CPH - BOS

CPHBOS

Kastrup Copenhagen

Mon 12/15

1:00 pm-10:54 pm

2 stops15h 54m

Boston Logan Intl

Thu 1/15

7:35 pm-5:20 pm

2 stops15h 45m

$490

CopenhagenBoston

CPH - BOS

CPHBOS

Kastrup Copenhagen

Mon 11/24

12:55 pm-5:50 pm

1 stop10h 55m

Boston Logan Intl

Sun 12/7

7:50 pm-8:35 pm

1 stop18h 45m

$492

BillundBoston

BLL - BOS

BLLBOS

Billund

Mon 11/17

2:15 pm-11:42 pm

2 stops15h 27m

Boston Logan Intl

Mon 11/24

2:21 pm-1:20 pm

2 stops16h 59m

$497

CopenhagenBoston

CPH - BOS

CPHBOS

Kastrup Copenhagen

Tue 12/2

6:25 am-5:48 pm

2 stops17h 23m

Boston Logan Intl

Tue 12/9

3:46 pm-11:30 am

2 stops13h 44m

$501

CopenhagenBoston

CPH - BOS

CPHBOS

Kastrup Copenhagen

Mon 11/24

6:55 am-2:52 pm

2 stops13h 57m

Boston Logan Intl

Sun 12/7

6:15 am-9:20 am

2 stops21h 05m

$518

CopenhagenBoston

CPH - BOS

CPHBOS

Kastrup Copenhagen

Mon 11/24

6:55 am-1:25 pm

1 stop12h 30m

Boston Logan Intl

Sun 12/7

7:07 pm-5:35 pm

2 stops16h 28m

$522

CopenhagenBoston

CPH - BOS

CPHBOS

Kastrup Copenhagen

Fri 11/28

6:50 am-1:25 pm

1 stop12h 35m

Boston Logan Intl

Wed 12/31

8:40 pm-12:25 pm

1 stop9h 45m

$522

CopenhagenBoston

CPH - BOS

CPHBOS

Kastrup Copenhagen

Sun 11/23

6:55 am-4:10 pm

1 stop15h 15m

Boston Logan Intl

Sun 12/7

7:00 pm-11:30 am

2 stops34h 30m

$533

CopenhagenBoston

CPH - BOS

CPHBOS

Kastrup Copenhagen

Sun 11/23

6:00 am-6:55 pm

1 stop18h 55m

Boston Logan Intl

Sun 12/7

6:30 pm-5:00 pm

1 stop16h 30m

$538

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Showing 1-10 of 27 results
1
2
3

Best time to book a flight from Denmark to Boston

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

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

Currently, March is the cheapest month in which you can book a flight from Denmark to Boston (average of $257). Flying from Denmark to Boston in July is currently the most expensive (average of $472). 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 DK to BOS?

Find hourly flight availability from Denmark 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 November 2, 2025.

One of the essential ways to save on airfare from Denmark to Boston is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 26% on airfare.

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 November 2, 2025.
Read through reviews of airlines operating flights from Denmark to Boston, such as Delta, Scandinavian Airlines, and Icelandair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,001 reviews

Overall

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.
Delta
7.9
Good
8,001 reviews
Delta
7.9
Good
8,001 reviews

Overall

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.
Scandinavian Airlines
7.4
Good
1,554 reviews
Delta
7.9
Good
8,001 reviews

Overall

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.
Icelandair
7.1
Good
568 reviews
Delta
7.9
Good
8,001 reviews

Overall

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.
PLAY
7.0
Good
Delta
7.9
Good
8,001 reviews

Overall

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.
Lufthansa
6.8
Okay
7,544 reviews
Delta
7.9
Good
8,001 reviews

Overall

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.

Related info for your journey

Find useful and relevant information for your journey from Denmark to Boston. 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 into for flights to Boston from Denmark?

    Located just 2.6 mi from the city center, Boston Logan Intl (BOS) is the airport most travelers will use when flying to Boston from Denmark.

  • How popular is this Denmark to Boston flight route?

    This flight path from Denmark 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.

  • How long is the flight from Denmark to Boston?

    For as low as $492, American Airlines can have you in Boston from Denmark in 10h 55m. Airlines will cover a distance of 3658 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    While some choose either Billund - Boston Logan Intl or Aarhus - Boston Logan Intl, Kastrup Copenhagen - Boston Logan Intl is the most popular route from Denmark to Boston.

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

    Consider Air France (76%), Scandinavian Airlines (73%) or Delta (73%) when booking your flight. These represent the most reliable airlines when flying from Denmark to Boston.

  • What are the cheapest flights from Denmark to Boston?

    The cheapest flight price from Denmark to Boston is $538. On average you can expect to pay $686. The most popular route, (Kastrup Copenhagen - Boston Logan Intl), can usually be booked for $424.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Denmark to Boston (average of $257). Flying from Denmark to Boston in July is currently the most expensive (average of $472). 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 Boston?

Book flights to Boston if you plan to visit one of these locations
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Alternative routes for Denmark to Boston

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Top 8 airlines flying from Denmark to Boston

Discover the top 8 airlines that operate flights from Denmark 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 November 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$266Average$391FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$378Average$463FlexibilityNo cancel feeOn-time76%
SWISSCheapest$419Average$577FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$430Average$528FlexibilityNo cancel feeOn-time69%
DeltaCheapest$441Average$560FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$459Average$600FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$465Average$507FlexibilityNo cancel feeOn-time70%
Scandinavian AirlinesCheapest$484Average$722FlexibilityNo cancel feeOn-time77%

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