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Billund

$423+ 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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BLL
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap 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 September 11, 2025.

Round-trip from

$417
(FlightHub)

Popular in

June

Cheapest in

November

Average price

$719
From Boston Logan Intl to Billund
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($55 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Boston to Billund

Cheapest flights from Boston to Billund
Explore the most affordable flight options available from Boston to Billund. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Ticket deal was found by Cheapflights users on 9/9. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/55:40 pmBOS - BLL
1 stop20h 55mScandinavian Airlines
Thu 10/3011:05 amBLL - BOS
1 stop10h 45mScandinavian Airlines
Deal found 9/9$476
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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.
Mon 10/68:05 pmBOS - BLL
1 stop10h 20mLufthansa
Fri 10/176:00 amBLL - BOS
1 stop17h 40mLufthansa
Deal found 9/10$483
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/75:20 pmBOS - BLL
1 stop11h 45mDelta
Thu 10/306:00 amBLL - BOS
2 stops17h 38mDelta
Deal found 9/9$489
This Expedia deal was found by Cheapflights users on 9/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/66:00 amBOS - BLL
2 stops22h 10mMultiple Airlines
Fri 10/176:00 amBLL - BOS
1 stop17h 40mMultiple Airlines
Deal found 9/10$508
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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.
Thu 10/95:50 pmBOS - BLL
1 stop10h 20mLufthansa
Thu 10/166:00 amBLL - BOS
1 stop17h 40mLufthansa
Deal found 9/10$513
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/65:20 pmBOS - BLL
1 stop11h 45mDelta
Thu 10/3010:25 amBLL - BOS
2 stops18h 15mDelta
Deal found 9/9$514
This Scandinavian Airlines deal was found by Cheapflights users on 9/9. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/75:40 pmBOS - BLL
1 stop9h 45mScandinavian Airlines
Thu 10/3011:05 amBLL - BOS
1 stop10h 45mScandinavian Airlines
Deal found 9/9$515
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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.
Fri 10/105:50 pmBOS - BLL
1 stop18h 10mLufthansa
Fri 10/176:00 amBLL - BOS
2 stops16h 00mLufthansa
Deal found 9/10$542

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 September 11, 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

Wed 2/4

11:00 am-3:05 pm

2 stops22h 05m

Billund

Sun 2/8

9:55 am-3:50 pm

1 stop11h 55m

$423

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

Wed 2/4

7:30 am-12:10 pm

1 stop22h 40m

Billund

Sun 2/8

1:15 pm-9:55 pm

1 stop14h 40m

$470

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

Sun 10/5

5:40 pm-8:35 pm

1 stop20h 55m

Billund

Thu 10/30

11:05 am-4:50 pm

1 stop10h 45m

$476

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

Mon 10/6

8:05 pm-12:25 pm

1 stop10h 20m

Billund

Fri 10/17

6:00 am-5:40 pm

1 stop17h 40m

$483

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

Tue 10/7

5:20 pm-11:05 am

1 stop11h 45m

Billund

Thu 10/30

6:00 am-6:38 pm

2 stops17h 38m

$489

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

Fri 1/30

9:35 pm-2:55 pm

2 stops35h 20m

Billund

Sun 2/8

9:15 pm-9:16 pm

2 stops30h 01m

$498

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

Wed 2/4

5:30 am-1:25 pm

2 stops25h 55m

Billund

Sun 2/8

6:30 am-12:14 pm

2 stops35h 44m

$507

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

Mon 10/6

5:20 pm-11:05 am

1 stop11h 45m

Billund

Thu 10/30

6:30 am-5:20 pm

1 stop15h 50m

$508

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

Mon 10/6

6:00 am-10:10 am

2 stops22h 10m

Billund

Fri 10/17

6:00 am-5:40 pm

1 stop17h 40m

$508

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

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, January is the cheapest month in which you can book a flight from Boston to Billund (average of $564). Flying from Boston to Billund in June is currently the most expensive (average of $1,053). 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 September 11, 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 at noon, which can drop the price by up to 1% versus a flight in the morning.

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 September 11, 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
8.0
Very good
7,960 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,385 reviews
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Scandinavian Airlines
7.4
Good
1,484 reviews
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Lufthansa
6.8
Okay
7,409 reviews
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
British Airways
6.7
Okay
7,361 reviews
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 Scandinavian Airlines, British Airways, and Lufthansa fly from Boston to Billund in about 10h 20m. The time it takes to get you to your destination can typically vary by up to 12h 20m. 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 $437, Air France will fly you from Boston to Billund and back. In addition to Air France, 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. Air France is 25% 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, January is the cheapest month in which you can book a flight from Boston to Billund (average of $564). Flying from Boston to Billund in June is currently the most expensive (average of $1,053). 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

Browse thousands of different options on Cheapflights for your next trip

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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.
Boston to Copenhagen flights
Hartford to Copenhagen flights
Albany to Copenhagen flights
Boston to Aalborg flights
Albany to Billund flights
Boston to Aarhus flights

Top 6 airlines flying from Boston to Billund

Discover the top 6 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest$437Average$714FlexibilityNo cancel feeOn-time77%
DeltaCheapest$459Average$546FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$473Average$521FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$526Average$686FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$540Average$641FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$596Average$640FlexibilityNo cancel feeOn-time70%

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