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$502+ Cheap flights from Billund (BLL) to Boston (BOS)

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 3/16. Fares are subject to change and may not be available on all flights or dates of travel.
BLL — BOS
Mar 13 — Mar 201
Fri 3/13
Fri 3/20
1 adult, Economy
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Cheap flight deals from Billund to Boston

Cheapest flights from Billund to Boston
Explore the most affordable flight options available from Billund to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.

This Travelis deal was found by Cheapflights users on 2/10. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/161:10 pm
BLL
-
BOS
1 stop12h 35m
British Airways
Sun 3/227:55 pm
BOS
-
BLL
1 stop10h 15m
British Airways
Deal found 2/10$502
This Travelis deal was found by Cheapflights users on 2/10. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/166:45 am
BLL
-
BOS
2 stops22h 12m
Lufthansa
Sun 3/225:25 pm
BOS
-
BLL
1 stop15h 05m
Lufthansa
Deal found 2/10$514
This British Airways deal was found by Cheapflights users on 2/7. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/181:20 pm
BLL
-
BOS
1 stop12h 25m
British Airways
Sun 3/228:30 am
BOS
-
BLL
1 stop21h 40m
British Airways
Deal found 2/7$522
This Air France deal was found by Cheapflights users on 2/9. 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.
Mon 4/136:00 am
BLL
-
BOS
1 stop16h 25m
Air France
Mon 4/208:25 pm
BOS
-
BLL
1 stop11h 05m
Air France
Deal found 2/9$546
This United Airlines deal was found by Cheapflights users on 2/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/186:35 am
BLL
-
BOS
1 stop12h 35m
United Airlines
Sun 3/224:28 pm
BOS
-
BLL
2 stops16h 02m
United Airlines
Deal found 2/7$548

Find flight deals from Billund to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Billund (BLL) to Boston (BOS). 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 February 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$502
(Travelis)

Popular in

July

Cheapest in

September

Average price

$672
Provider with most accurate pricing for Billund-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Billund-Boston Logan Intl flights.
Search Deals
From Billund to Boston Logan Intl
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($43 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Billund 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 February 11, 2026.
Use the filters below to find and compare flights from Billund to Boston that are best for you.

Fly from

Billund

Fly to

Boston

Route

Depart

Return

Price

BillundBoston

BLL - BOS

BLLBOS

Billund

Mon 3/16

1:10 pm-8:45 pm

1 stop12h 35m

Boston Logan Intl

Sun 3/22

7:55 pm-11:10 am

1 stop10h 15m

$502

BillundBoston

BLL - BOS

BLLBOS

Billund

Mon 3/16

6:45 am-11:57 pm

2 stops22h 12m

Boston Logan Intl

Sun 3/22

5:25 pm-1:30 pm

1 stop15h 05m

$514

BillundBoston

BLL - BOS

BLLBOS

Billund

Wed 3/18

1:20 pm-8:45 pm

1 stop12h 25m

Boston Logan Intl

Sun 3/22

8:30 am-11:10 am

1 stop21h 40m

$522

BillundBoston

BLL - BOS

BLLBOS

Billund

Mon 4/13

6:00 am-4:25 pm

1 stop16h 25m

Boston Logan Intl

Mon 4/20

8:25 pm-1:30 pm

1 stop11h 05m

$546

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

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

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

How far ahead should I book a flight from Billund to Boston?

Use this chart to determine the optimal time to book a round-trip flight from Billund to Boston. Price data was last updated on February 6, 2026.

The price you pay for your flight from Billund to Boston may vary depending on when you book. For the best chance of a lower fare, look to book 35 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, May is the cheapest month in which you can book a flight from Billund to Boston (average of $334). Flying from Billund to Boston in December is currently the most expensive (average of $501). 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.

Related info for your journey

Find useful and relevant information for your journey from Billund to Boston. 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 Billund to Boston?

    Airlines like British Airways and Lufthansa fly from Billund to Boston in about 12h 35m. The time it takes to get you to your destination can typically vary by up to 9h 37m. Billund and Boston are separated by a distance of 3528 mi. This flight may include one or multiple stops.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Billund to Boston (average of $334). Flying from Billund to Boston in December is currently the most expensive (average of $501). 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
Medford
Cambridge
Hampton Beach
Watertown
Seekonk
Brockton
Concord
Seabrook
Cranston
Lincoln
Warwick
Smithfield
Peabody
Quincy
York Beach
Londonderry
Swansea
Old Orchard Beach
Waltham
Lowell

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