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$323+ Cheap flights from Billund (BLL) 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 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
BLL — BOS
Apr 27 — May 41
Mon 4/27
Mon 5/4
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 March 28, 2026.

This Travelis deal was found by Cheapflights users on 3/25. 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 5/1811:40 am
BLL
-
BOS
1 stop11h 15m
British Airways
Tue 5/265:45 pm
BOS
-
BLL
2 stops20h 05m
British Airways
Deal found 3/25$471
This Ticket deal was found by Cheapflights users on 3/27. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/307:00 pm
BLL
-
BOS
1 stop27h 55m
British Airways
Mon 5/43:17 pm
BOS
-
BLL
2 stops17h 13m
British Airways
Deal found 3/27$474
This Trip.com deal was found by Cheapflights users on 3/26. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1810:35 pm
BLL
-
BOS
1 stop26h 15m
Icelandair
Tue 5/268:50 pm
BOS
-
BLL
1 stop18h 45m
Icelandair
Deal found 3/26$567
This Travelis deal was found by Cheapflights users on 3/24. 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 5/186:00 am
BLL
-
BOS
1 stop15h 40m
Lufthansa
Tue 5/262:15 pm
BOS
-
BLL
2 stops13h 55m
Lufthansa
Deal found 3/24$581

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 March 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$471
(Travelis)

One-way from

$323
(Travelis)

Popular in

July

Cheapest in

September

Average price

$626
Provider with most accurate pricing for Billund-Boston Logan Intl flight deals.
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Provider most trusted by Cheapflights users for Billund-Boston Logan Intl flights.
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From Billund to Boston Logan Intl
Search Deals
One-way flight from Billund to Boston Logan Intl
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($48 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in March 2026
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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 March 28, 2026.
Use the filters below to find and compare flights from Billund to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BillundBoston

BLL - BOS

BLLBOS

Billund

Mon 5/18

11:40 am-10:35 pm

1 stop16h 55m

Boston Logan Intl

Tue 5/26

5:45 pm-7:50 pm

2 stops20h 05m

$527

BillundBoston

BLL - BOS

BLLBOS

Billund

Mon 5/18

10:35 pm-6:50 pm

1 stop26h 15m

Boston Logan Intl

Tue 5/26

11:00 pm-9:35 pm

1 stop16h 35m

$568

BillundBoston

BLL - BOS

BLLBOS

Billund

Thu 4/30

12:50 pm-8:05 pm

1 stop13h 15m

Boston Logan Intl

Mon 5/4

3:17 pm-2:30 pm

2 stops17h 13m

$610
Quickest round-trip

BillundBoston

BLL - BOS

BLLBOS

Billund

Thu 5/21

6:00 am-3:40 pm

1 stop15h 40m

Boston Logan Intl

Mon 5/25

5:45 pm-10:05 am

1 stop10h 20m

$621
Cheapest one-way
Quickest one-way

BillundBoston

BLL - BOS

BLLBOS

Billund

Sat 5/16

12:30 pm-8:05 pm

1 stop13h 35m

$323

BillundBoston

BLL - BOS

BLLBOS

Billund

Sat 5/16

12:30 pm-10:35 pm

1 stop16h 05m

$409

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Sorted by cheapest first
  • 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 March 13, 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 $339). 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.

How much does it cost to fly round-trip from Billund to Boston?

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 Icelandair fly from Billund to Boston in about 16h 55m. The time it takes to get you to your destination can typically vary by up to 9h 20m. 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 $339). 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
Concord
Hampton Beach
Watertown
Brockton
Seekonk
Seabrook
Cranston
Chelsea
Lincoln
Warwick
Peabody
Waltham
York Beach
Londonderry
Swansea
Old Orchard Beach
Quincy
Lowell

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