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Billund

$438+ Cheap flights from Boston (BOS) to Billund (BLL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/19. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BLL
ene. 11 — ene. 181
dom. 1/11
dom. 1/18
1 adult, Economy
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Cheap flight deals from Boston to Billund

Best flights from Boston to Billund
Discover carefully curated flight deals from Boston to Billund that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated diciembre 12, 2025.

This Air France deal was found by Cheapflights users on 12/11. 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.
lun. 1/198:20 pmBOS - BLL
1 stop12h 15mAir France
jue. 1/226:30 amBLL - BOS
1 stop13h 10mAir France
Deal found 12/11$438
This Delta deal was found by Cheapflights users on 12/11. 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. 1/1910:05 amBOS - BLL
2 stops22h 30mDelta
vie. 1/236:30 amBLL - BOS
1 stop15h 50mDelta
Deal found 12/11$443
This Scandinavian Airlines deal was found by Cheapflights users on 12/10. 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.
sáb. 1/171:25 pmBOS - BLL
2 stops14h 00mScandinavian Airlines
jue. 1/223:40 pmBLL - BOS
1 stop30h 10mScandinavian Airlines
Deal found 12/10$454
This Cheapflightsfares deal was found by Cheapflights users on 12/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 1/182:20 pmBOS - BLL
2 stops13h 40mLufthansa
vie. 1/236:30 amBLL - BOS
1 stop13h 05mLufthansa
Deal found 12/10$455
This oojo deal was found by Cheapflights users on 12/10. 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.
mar. 5/122:18 pmBOS - BLL
2 stops14h 57mBritish Airways
mar. 5/2610:40 amBLL - BOS
1 stop17h 55mBritish Airways
Deal found 12/10$473
This Air France deal was found by Cheapflights users on 12/10. 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.
lun. 1/196:30 pmBOS - BLL
1 stop14h 05mAir France
vie. 1/236:30 amBLL - BOS
1 stop15h 50mAir France
Deal found 12/10$439
This Delta deal was found by Cheapflights users on 12/11. 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. 1/1910:05 amBOS - BLL
2 stops22h 30mDelta
jue. 1/226:30 amBLL - BOS
1 stop13h 10mDelta
Deal found 12/11$443
This Delta deal was found by Cheapflights users on 12/10. 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.
dom. 1/185:05 pmBOS - BLL
2 stops14h 25mDelta
vie. 1/236:30 amBLL - BOS
2 stops18h 00mDelta
Deal found 12/10$467

Find flight deals from Boston to Billund

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Billund (BLL). 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 diciembre 12, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$438
(Air France)

Popular in

June

Cheapest in

November

Average price

$619
Provider with most accurate pricing for Boston Logan Intl-Billund flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Billund flights.
Search Deals
From Boston Logan Intl to Billund
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($45 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Billund 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 diciembre 12, 2025.
Use the filters below to find and compare flights from Boston to Billund that are best for you.

Fly from

Boston

Fly to

Billund

Route

Depart

Return

Price

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

lun. 1/19

8:20 pm-2:35 pm

1 stop12h 15m

Billund

jue. 1/22

6:30 am-1:40 pm

1 stop13h 10m

$438

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

lun. 1/19

6:30 pm-2:35 pm

1 stop14h 05m

Billund

vie. 1/23

6:30 am-4:20 pm

1 stop15h 50m

$439

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

lun. 1/19

10:05 am-2:35 pm

2 stops22h 30m

Billund

vie. 1/23

6:30 am-4:20 pm

1 stop15h 50m

$443

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

lun. 1/19

10:05 am-2:35 pm

2 stops22h 30m

Billund

jue. 1/22

6:30 am-1:40 pm

1 stop13h 10m

$443

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

sáb. 1/17

1:25 pm-9:25 am

2 stops14h 00m

Billund

jue. 1/22

3:40 pm-3:50 pm

1 stop30h 10m

$454

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

dom. 1/18

2:20 pm-10:00 am

2 stops13h 40m

Billund

vie. 1/23

6:30 am-1:35 pm

1 stop13h 05m

$455

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

dom. 1/18

5:05 pm-1:30 pm

2 stops14h 25m

Billund

vie. 1/23

6:30 am-6:30 pm

2 stops18h 00m

$467

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

mar. 5/12

2:18 pm-11:15 am

2 stops14h 57m

Billund

mar. 5/26

10:40 am-10:35 pm

1 stop17h 55m

$473

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Compare providers for flights from Boston to Billund

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 Boston to Billund in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*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 Boston-Billund flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Billund flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Billund flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Billund flights, Cheapflights users trust Expedia the most. Expedia 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 Boston-Billund 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 Boston to Billund

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

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

Currently, September is the cheapest month in which you can book a flight from Boston to Billund (average of $348). Flying from Boston to Billund in June is currently the most expensive (average of $634). 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 BLL?

Find hourly flight availability from Boston to Billund. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 12, 2025.

When flying from Boston to Billund, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 24% versus a flight at noon.

Reviews of airlines servicing Billund

Get insights into the airlines that provide service to Billund. 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 Billund. Reviews last updated diciembre 12, 2025.
Read through reviews of airlines operating flights from Boston to Billund, such as Delta, KLM, and Scandinavian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,005 reviews

Comfort

7.9

Boarding

8.1

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,005 reviews
Delta
7.9
Good
8,005 reviews

Comfort

7.9

Boarding

8.1

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
KLM
7.7
Good
1,432 reviews
Delta
7.9
Good
8,005 reviews

Comfort

7.9

Boarding

8.1

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Scandinavian Airlines
7.4
Good
1,605 reviews
Delta
7.9
Good
8,005 reviews

Comfort

7.9

Boarding

8.1

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Lufthansa
6.8
Okay
7,626 reviews
Delta
7.9
Good
8,005 reviews

Comfort

7.9

Boarding

8.1

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

  • How long is the flight from Boston to Billund?

    Airlines like Air France and Delta fly from Boston to Billund in about 12h 15m. The time it takes to get you to your destination can typically vary by up to 10h 15m. Airlines will cover a distance of 3528 mi. This flight may include one or multiple stops.

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

    Currently priced at $317, Lufthansa will fly you from Boston to Billund and back. In addition to Lufthansa, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and KLM - these airlines can fly you to your destination from $459 and $473, respectively. Lufthansa is 46% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Boston to Billund (average of $348). Flying from Boston to Billund in June is currently the most expensive (average of $634). 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 Billund

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Boston to Billund

Discover the top 4 airlines that operate flights from Boston to Billund. 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 diciembre 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$317Average$686FlexibilityNo cancel feeOn-time76%
DeltaCheapest$459Average$546FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$473Average$521FlexibilityNo cancel feeOn-time75%
Scandinavian AirlinesCheapest$482Average$619FlexibilityNo cancel feeOn-time77%

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