Which layover airport has the shortest connection time from Boston to Billund?

Frankfurt am Main (FRA) has the shortest average layover time for this route: 1h 34m.

What airlines fly to Billund?

Scandinavian Airlines, Delta and KLM are the top three most popular airlines that fly to Billund from Boston according to our data. Scandinavian Airlines is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Billund. Keep in mind that there are 3 different airlines that fly to Billund on a routine basis, so you have a few additional options to choose from.

Which airport is the most popular layover for flights between Boston and Billund?

Frankfurt am Main (FRA) was the most common stop: 33% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Boston to Billund?

Flights via Copenhagen (CPH) offer the lowest average round-trip price of $492.

Which layover airport has the shortest travel time from Boston to Billund?

Flights connecting via Copenhagen (CPH) have the shortest average one-way travel time: 9h 45m.

When did momondo last update prices for flights from Boston Logan Intl Airport to Billund Airport?

Prices for flights from Boston Logan Intl Airport to Billund Airport refresh daily.

How many operators does momondo search for flights from Boston Logan Intl Airport to Billund Airport?

The number of operators available for flights from Boston Logan Intl Airport to Billund Airport is 3 as of September 2026.

How old do you have to be to fly from Boston Logan Intl Airport to Billund Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boston Logan Intl Airport to Billund Airport.

What documentation or ID do you need to fly to Billund Airport?

The travel and health documents required for your trip to Billund Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Billund Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$580 Cheap Flights from Boston to Billund in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Boston to Billund

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:50 pm - 10:25 amBOS Boston Logan Intl-BLL Billund

10h 35m1 stop Kastrup Copenhagen

10:55 am - 4:45 pmBLL Billund-BOS Boston Logan Intl

10h 50m1 stop Kastrup Copenhagen

$580Scandinavian Airlines

Wed, Oct 21 - Tue, Oct 27

5:40 pm - 6:40 pmBOS Boston Logan Intl-BLL Billund

19h 00m2 stops Kastrup Copenhagen Oslo Gardermoen

9:40 am - 3:35 pmBLL Billund-BOS Boston Logan Intl

35h 55m2 stops Oslo Gardermoen Kastrup Copenhagen

$588Scandinavian Airlines

Tue, Oct 6 - Tue, Oct 20

5:40 pm - 10:25 amBOS Boston Logan Intl-BLL Billund

10h 45m1 stop Kastrup Copenhagen

7:15 pm - 3:35 pmBLL Billund-BOS Boston Logan Intl

26h 20m2 stops Oslo Gardermoen Kastrup Copenhagen

$591Scandinavian Airlines

Tue, Oct 6 - Tue, Oct 20

5:40 pm - 3:05 pmBOS Boston Logan Intl-BLL Billund

15h 25m1 stop Kastrup Copenhagen

9:05 pm - 3:35 pmBLL Billund-BOS Boston Logan Intl

24h 30m1 stop Kastrup Copenhagen

$592Scandinavian Airlines

Tue, Oct 6 - Tue, Oct 20

5:50 pm - 3:05 pmBOS Boston Logan Intl-BLL Billund

15h 15m1 stop Kastrup Copenhagen

7:25 pm - 4:45 pmBLL Billund-BOS Boston Logan Intl

50h 20m2 stops Oslo Gardermoen Kastrup Copenhagen

$593Scandinavian Airlines

Wed, Oct 21 - Tue, Oct 27

6:25 am - 10:25 amBOS Boston Logan Intl-BLL Billund

22h 00m2 stops Newark Kastrup Copenhagen

6:15 am - 3:45 pmBLL Billund-BOS Boston Logan Intl

15h 30m1 stop Kastrup Copenhagen

$625Scandinavian Airlines

Wed, Dec 2 - Wed, Dec 9

7:30 am - 3:05 pmBOS Boston Logan Intl-BLL Billund

25h 35m2 stops Chicago O'Hare Intl Kastrup Copenhagen

7:25 pm - 3:45 pmBLL Billund-BOS Boston Logan Intl

26h 20m2 stops Oslo Gardermoen Kastrup Copenhagen

$643Scandinavian Airlines

Fri, Nov 27 - Fri, Dec 4

5:35 pm - 9:15 pmBOS Boston Logan Intl-BLL Billund

45h 40m2 stops Kastrup Copenhagen Oslo Gardermoen

9:15 pm - 3:45 pmBLL Billund-BOS Boston Logan Intl

24h 30m1 stop Kastrup Copenhagen

$649Scandinavian Airlines

Fri, Nov 27 - Fri, Dec 4

7:30 am - 12:05 pmBOS Boston Logan Intl-BLL Billund

22h 35m1 stop London Heathrow

9:00 pm - 2:20 pmBLL Billund-BOS Boston Logan Intl

23h 20m1 stop London Heathrow

$689British Airways

Wed, Dec 2 - Wed, Dec 9

6:35 pm - 12:15 pmBOS Boston Logan Intl-BLL Billund

11h 40m1 stop London Heathrow

12:30 pm - 7:40 pmBLL Billund-BOS Boston Logan Intl

13h 10m1 stop London Heathrow

$696British Airways

Mon, Nov 2 - Fri, Nov 6

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Scandinavian Airlines flights from Boston to Billund

Our best Scandinavian Airlines deals on Boston to Billund flight tickets

Scandinavian Airlines

Oct 21

BOS5:50 pmBoston Logan Intl

10h 35m

1 stop

BLL10:25 amBillund

Oct 27

BLL10:55 amBillund

10h 50m

1 stop

BOS4:45 pmBoston Logan Intl

$580

Scandinavian Airlines

Oct 21

BOS5:50 pmBoston Logan Intl

15h 15m

1 stop

BLL3:05 pmBillund

Oct 27

BLL7:25 pmBillund

50h 20m

2 stops

BOS4:45 pmBoston Logan Intl

$593

Scandinavian Airlines

Oct 4

BOS5:40 pmBoston Logan Intl

10h 45m

1 stop

BLL10:25 amBillund

Oct 12

BLL9:05 pmBillund

24h 30m

1 stop

BOS3:35 pmBoston Logan Intl

$606

United Airlines flights from Boston to Billund

Our best United Airlines deals on Boston to Billund flight tickets

United Airlines

Oct 2

BOS10:00 pmBoston Logan Intl

14h 10m

1 stop

BLL6:10 pmBillund

Nov 4

BLL6:35 amBillund

13h 10m

1 stop

BOS1:45 pmBoston Logan Intl

$781

United Airlines

Oct 21

BOS10:40 amBoston Logan Intl

17h 10m

2 stops

BLL9:50 amBillund

Oct 27

BLL6:35 amBillund

13h 10m

1 stop

BOS2:45 pmBoston Logan Intl

$784

United Airlines

Oct 9

BOS7:01 amBoston Logan Intl

20h 49m

2 stops

BLL9:50 amBillund

Oct 16

BLL6:00 amBillund

20h 10m

1 stop

BOS8:10 pmBoston Logan Intl

$785

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

BostonBillund

BOS Boston Logan Intl - BLL Billund

BOSBLL

Boston Logan Intl

Wed 10/21

5:50 pm-10:25 am

1 stop10h 35m

Billund

Tue 10/27

10:55 am-4:45 pm

1 stop10h 50m

$580

BostonBillund

BOS Boston Logan Intl - BLL Billund

BOSBLL

Boston Logan Intl

Tue 10/6

5:40 pm-6:40 pm

2 stops19h 00m

Billund

Tue 10/20

9:40 am-3:35 pm

2 stops35h 55m

$588

BostonBillund

BOS Boston Logan Intl - BLL Billund

BOSBLL

Boston Logan Intl

Tue 10/6

5:40 pm-10:25 am

1 stop10h 45m

Billund

Tue 10/20

7:15 pm-3:35 pm

2 stops26h 20m

$591

BostonBillund

BOS Boston Logan Intl - BLL Billund

BOSBLL

Boston Logan Intl

Tue 10/6

5:40 pm-3:05 pm

1 stop15h 25m

Billund

Tue 10/20

9:05 pm-3:35 pm

1 stop24h 30m

$592

BostonBillund

BOS Boston Logan Intl - BLL Billund

BOSBLL

Boston Logan Intl

Wed 10/21

5:50 pm-3:05 pm

1 stop15h 15m

Billund

Tue 10/27

7:25 pm-4:45 pm

2 stops50h 20m

$593

BostonBillund

BOS Boston Logan Intl - BLL Billund

BOSBLL

Boston Logan Intl

Wed 12/2

6:25 am-10:25 am

2 stops22h 00m

Billund

Wed 12/9

6:15 am-3:45 pm

1 stop15h 30m

$625

BostonBillund

BOS Boston Logan Intl - BLL Billund

BOSBLL

Boston Logan Intl

Fri 11/27

7:30 am-3:05 pm

2 stops25h 35m

Billund

Fri 12/4

7:25 pm-3:45 pm

2 stops26h 20m

$643

BostonBillund

BOS Boston Logan Intl - BLL Billund

BOSBLL

Boston Logan Intl

Fri 11/27

5:35 pm-9:15 pm

2 stops45h 40m

Billund

Fri 12/4

9:15 pm-3:45 pm

1 stop24h 30m

$649

BostonBillund

BOS Boston Logan Intl - BLL Billund

BOSBLL

Boston Logan Intl

Wed 12/2

7:30 am-12:05 pm

1 stop22h 35m

Billund

Wed 12/9

9:00 pm-2:20 pm

1 stop23h 20m

$689

BostonBillund

BOS Boston Logan Intl - BLL Billund

BOSBLL

Boston Logan Intl

Mon 11/2

6:35 pm-12:15 pm

1 stop11h 40m

Billund

Fri 11/6

12:30 pm-7:40 pm

1 stop13h 10m

$696

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Boston to Billund

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

What is the cheapest month to fly to Billund?

In general, November is the cheapest month to fly from Boston to Billund. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $420. If you aren’t able to travel to Billund during the month of November, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $503.

How have Boston to Billund flight prices changed over time?

As of September 2026, prices for Boston to Billund flights are approximately 38% more expensive when compared to flights at the same time last year.

When to book flights from Boston to Billund

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Billund according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Boston to Billund (BOS to BLL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Billund

Best Price Found	$580
Fastest flight time	10h 25m
Direct flights	None

The best flight deal from Boston to Billund found on momondo in the last 72 hours is $580

The fastest flight from Boston to Billund takes 10h 25m

There are no direct flights from Boston to Billund. There are no popular flight routes from Boston to Billund.

Search flight deals

Frequently asked questions about flying from Boston to Billund

How far is Boston Logan Intl to Billund by plane?
There are 3528.9 mi between Boston Logan Intl and Billund. A reasonable flight in good conditions will take 10h 25m.
When did momondo last update prices for flights from Boston Logan Intl Airport to Billund Airport?
Prices for flights from Boston Logan Intl Airport to Billund Airport refresh daily.
How many operators does momondo search for flights from Boston Logan Intl Airport to Billund Airport?
The number of operators available for flights from Boston Logan Intl Airport to Billund Airport is 3 as of September 2026.
How old do you have to be to fly from Boston Logan Intl Airport to Billund Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boston Logan Intl Airport to Billund Airport.
What documentation or ID do you need to fly to Billund Airport?
The travel and health documents required for your trip to Billund Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Billund Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Boston to Billund?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Boston to Billund is Delta (43% of total bookings). The next most popular airlines are KLM (30%) and Scandinavian Airlines (26%).

Best airlines flying from Boston to Billund

Compare and see reviews for airlines that fly from Boston to Billund with momondo

Airline	Rating	Free Cancellation	Price
Scandinavian Airlines	PriceFrom $460	Free Cancellation	Rating 7.4 1,986 reviews	Search Scandinavian Airlines flights
Lufthansa	PriceFrom $467	Free Cancellation	Rating 6.8 8,222 reviews	Search Lufthansa flights
KLM	PriceFrom $477	Free Cancellation	Rating 7.8 1,576 reviews	Search KLM flights
Delta	PriceFrom $778	Free Cancellation	Rating 7.8 8,567 reviews	Search Delta flights

Kolding

Vejle

Ribe

Horsens

Middelfart

Romo

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Billund?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Billund from Boston.

Can I find flights from Boston to Billund with flexible booking policies on momondo?

Yes. All flights to Billund from Boston on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Boston to Billund?

Once you have performed a search for Boston to Billund flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Boston to Billund right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Billund from Boston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Cheap flights from Boston to Billund from $580

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Billund departing on 10/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Scandinavian Airlines flights from Boston to Billund

Our best Scandinavian Airlines deals on Boston to Billund flight tickets

United Airlines flights from Boston to Billund

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How to get the cheapest flight ticket from Boston to Billund

What is the cheapest month to fly to Billund?

How have Boston to Billund flight prices changed over time?

What airlines fly to Billund?

Which airport is the most popular layover for flights between Boston and Billund?

Which layover airport offers the lowest fares from Boston to Billund?

Which layover airport has the shortest travel time from Boston to Billund?

Which layover airport has the shortest connection time from Boston to Billund?

When to book flights from Boston to Billund

Cheap Boston to Billund (BOS to BLL) flight deals and tips

Best Price Found

Fastest flight time

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Frequently asked questions about flying from Boston to Billund

Best airlines flying from Boston to Billund

Compare and see reviews for airlines that fly from Boston to Billund with momondo

Traveling to a place near Billund?

Why use momondo?

An easier way to manage your Billund trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Airports servicing Denmark

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Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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List of cabin classes available on flights landing in Billund. Availability may vary depending on flight origin and airline.

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Popular flights according to clicks in the last 7 days on momondo

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According to popular flight searches on momondo this year

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