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$424+ 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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
BLL — BOS
Aug 2 — Aug 91
Sun 8/2
Sun 8/9
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 July 3, 2026.

This Ticket deal was found by Cheapflights users on 6/29. 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.
Sun 11/151:15 pm
BLL
-
BOS
1 stop31h 05m
British Airways
Fri 11/206:05 am
BOS
-
BLL
2 stops24h 15m
British Airways
Deal found 6/29$540
This British Airways deal was found by Cheapflights users on 7/1. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/101:10 pm
BLL
-
BOS
1 stop12h 30m
British Airways
Sat 11/149:30 pm
BOS
-
BLL
1 stop16h 30m
British Airways
Deal found 7/1$561
This Travelis deal was found by Cheapflights users on 6/29. 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 8/206:00 am
BLL
-
BOS
1 stop16h 37m
Air France
Tue 8/259:45 pm
BOS
-
BLL
1 stop18h 40m
Air France
Deal found 6/29$585
This Ticket deal was found by Cheapflights users on 6/29. 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.
Sun 11/156:35 am
BLL
-
BOS
1 stop13h 10m
Lufthansa
Fri 11/204:05 pm
BOS
-
BLL
1 stop11h 50m
Lufthansa
Deal found 6/29$597
This Ticket deal was found by Cheapflights users on 6/28. 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 8/206:00 am
BLL
-
BOS
2 stops16h 03m
Multiple Airlines
Tue 8/255:45 pm
BOS
-
BLL
1 stop10h 25m
Multiple Airlines
Deal found 6/28$605
This United Airlines deal was found by Cheapflights users on 6/29. 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 8/206:00 am
BLL
-
BOS
2 stops14h 41m
United Airlines
Tue 8/255:45 pm
BOS
-
BLL
1 stop14h 35m
United Airlines
Deal found 6/29$639
This Flysmarter deal was found by Cheapflights users on 6/28. 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 8/206:00 am
BLL
-
BOS
2 stops16h 03m
Air Canada
Tue 8/2510:40 am
BOS
-
BLL
2 stops17h 30m
Air Canada
Deal found 6/28$640

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 July 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$540
(Ticket)

One-way from

$424
(Trip.com)

Popular in

June

Cheapest in

September

Average price

$735
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. 12% potential increase in price ($99 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 3, 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
Quickest round-trip

BillundBoston

BLL - BOS

BLLBOS

Billund

Tue 11/10

1:10 pm-7:40 pm

1 stop12h 30m

Boston Logan Intl

Sat 11/14

9:30 pm-8:00 pm

1 stop16h 30m

$561

BillundBoston

BLL - BOS

BLLBOS

Billund

Thu 8/20

6:00 am-4:37 pm

1 stop16h 37m

Boston Logan Intl

Tue 8/25

9:45 pm-10:25 pm

1 stop18h 40m

$586

BillundBoston

BLL - BOS

BLLBOS

Billund

Tue 11/10

6:35 am-11:40 pm

2 stops23h 05m

Boston Logan Intl

Sat 11/14

10:30 am-1:25 pm

2 stops20h 55m

$641
Cheapest one-way

BillundBoston

BLL - BOS

BLLBOS

Billund

Sun 8/23

9:10 pm-10:35 pm

1 stop31h 25m

$424

BillundBoston

BLL - BOS

BLLBOS

Billund

Sun 8/23

6:15 pm-6:50 pm

3 stops54h 35m

$443

BillundBoston

BLL - BOS

BLLBOS

Billund

Wed 8/5

7:20 pm-6:50 pm

2 stops29h 30m

$605

BillundBoston

BLL - BOS

BLLBOS

Billund

Sun 8/9

10:35 pm-12:10 pm

1 stop19h 35m

$647

BillundBoston

BLL - BOS

BLLBOS

Billund

Tue 8/11

3:20 pm-5:00 pm

1 stop31h 40m

$708

BillundBoston

BLL - BOS

BLLBOS

Billund

Tue 8/11

5:25 pm-7:55 pm

2 stops32h 30m

$715
Quickest one-way

BillundBoston

BLL - BOS

BLLBOS

Billund

Thu 8/6

12:50 pm-10:35 pm

1 stop15h 45m

$787

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/28

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 34 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, September is the cheapest month in which you can book a flight from Billund to Boston (average of $527). 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?

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 12h 30m. 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, September is the cheapest month in which you can book a flight from Billund to Boston (average of $527). 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
Cambridge
Concord
Brockton
Hampton Beach
Seekonk
Cranston
Warwick
Peabody
Auburn
Fitchburg
York Beach
Chelsea
Londonderry
Dedham
Swansea
North Falmouth
Lowell
Smithfield
Braintree

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