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$465+ 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 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
BLL — BOS
Sep 16 — Sep 231
Wed 9/16
Wed 9/23
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 August 17, 2026.

This Travelis deal was found by Cheapflights users on 8/14. 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.
Thu 9/36:00 am -
1 stop13h 19m
Mon 9/75:10 pm -
1 stop12h 10m
Deal found 8/14$608
This Travelis deal was found by Cheapflights users on 8/16. 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.
Thu 9/311:45 am -
1 stop10h 50m
Mon 9/75:10 pm -
1 stop12h 10m
Deal found 8/16$615
This Travelis deal was found by Cheapflights users on 8/14. 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.
Thu 9/36:45 pm -
1 stop26h 55m
Mon 9/79:30 am -
2 stops18h 35m
Deal found 8/14$643
This Delta deal was found by Cheapflights users on 8/16. 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.
Thu 9/311:45 am -
2 stops16h 58m
Mon 9/75:10 pm -
1 stop12h 10m
Deal found 8/16$650
This Delta deal was found by Cheapflights users on 8/13. 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.
Thu 9/2411:45 am -
2 stops17h 25m
Sun 9/274:40 pm -
1 stop10h 55m
Deal found 8/13$653
This United Airlines deal was found by Cheapflights users on 8/15. 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.
Tue 10/206:05 am -
1 stop15h 35m
Sat 10/245:00 pm -
2 stops35h 50m
Deal found 8/15$670
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Thu 9/32:45 pm -
1 stop11h 25m
Mon 9/75:45 pm -
1 stop14h 25m
Deal found 8/14$701
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Tue 9/12:55 pm -
1 stop30h 45m
Sat 9/510:00 pm -
1 stop30h 10m
Deal found 8/14$703
This Flysmarter deal was found by Cheapflights users on 8/14. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/32:20 pm -
2 stops14h 23m
Mon 9/78:25 pm -
1 stop11h 05m
Deal found 8/14$760

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 August 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$577
(British Airways)

One-way from

$465
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$721
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
One-way flight from Billund to Boston Logan Intl
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($64 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 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 August 17, 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 Billund - BOS Boston Logan Intl

BLLBOS

Billund

Thu 1/14

12:55 pm-2:20 pm

1 stop31h 25m

Boston Logan Intl

Mon 1/18

12:16 pm-12:15 pm

2 stops17h 59m

$577
Quickest round-trip

BillundBoston

BLL Billund - BOS Boston Logan Intl

BLLBOS

Billund

Thu 9/3

11:45 am-4:35 pm

1 stop10h 50m

Boston Logan Intl

Mon 9/7

5:10 pm-11:20 am

1 stop12h 10m

$615

BillundBoston

BLL Billund - BOS Boston Logan Intl

BLLBOS

Billund

Thu 9/24

11:45 am-11:10 pm

2 stops17h 25m

Boston Logan Intl

Sun 9/27

4:40 pm-9:35 am

1 stop10h 55m

$653

BillundBoston

BLL Billund - BOS Boston Logan Intl

BLLBOS

Billund

Tue 10/20

6:05 am-3:40 pm

1 stop15h 35m

Boston Logan Intl

Sat 10/24

5:00 pm-10:50 am

2 stops35h 50m

$670
Cheapest one-way

BillundBoston

BLL Billund - BOS Boston Logan Intl

BLLBOS

Billund

Sun 9/20

12:10 pm-6:50 pm

3 stops36h 40m

$465

BillundBoston

BLL Billund - BOS Boston Logan Intl

BLLBOS

Billund

Sun 9/20

6:00 am-8:10 pm

1 stop20h 10m

$695

BillundBoston

BLL Billund - BOS Boston Logan Intl

BLLBOS

Billund

Tue 1/26

10:00 am-5:50 pm

2 stops13h 50m

$1,214
Quickest one-way

BillundBoston

BLL Billund - BOS Boston Logan Intl

BLLBOS

Billund

Tue 1/26

1:05 pm-7:40 pm

1 stop12h 35m

$2,048

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

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?

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 83 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, January is the cheapest month in which you can book a flight from Billund to Boston (average of $581). Flying from Billund to Boston in June is currently the most expensive (average of $857). 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?

Airfare is below average for this route at the moment.

Billund to Boston flights typically cost between $601 and $815 in January.
The cheapest round-trip price found within the last 5 days was $577 on British Airways (Jan 14-Jan 18).

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 fly from Billund to Boston in about 31h 25m. The time it takes to get you to your destination can typically vary by up to . Billund and Boston are separated by a distance of 3528 mi.

  • 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, January is the cheapest month in which you can book a flight from Billund to Boston (average of $581). Flying from Billund to Boston in June is currently the most expensive (average of $857). 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
Waltham
Randolph
Concord
Cambridge
Brockton
Seekonk
Cranston
Dedham
Warwick
Peabody
Auburn
Chelsea
York Beach
Londonderry
Revere
Fitchburg
Swansea
North Falmouth
Braintree
Sandwich

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