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Cheap flights from Boston to Billund from $394

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Billund departing on 8/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Boston to Billund

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
5:40 pm - 6:40 pm
BOS
-
BLL
19h 00m
2 stops
Scandinavian Airlines Logo
6:15 pm - 3:35 pm
BLL
-
BOS
27h 20m
1 stop
$677Scandinavian Airlines
Sun, Sep 6 - Sun, Sep 20
Scandinavian Airlines Logo
5:40 pm - 6:40 pm
BOS
-
BLL
19h 00m
2 stops
Scandinavian Airlines Logo
8:00 pm - 3:35 pm
BLL
-
BOS
25h 35m
2 stops
$678Scandinavian Airlines
Sun, Sep 6 - Sun, Sep 20
Scandinavian Airlines Logo
5:40 pm - 10:35 am
BOS
-
BLL
10h 55m
1 stop
Scandinavian Airlines Logo
6:15 pm - 3:35 pm
BLL
-
BOS
27h 20m
1 stop
$679Scandinavian Airlines
Sun, Sep 6 - Sun, Sep 20
Scandinavian Airlines Logo
5:40 pm - 6:40 pm
BOS
-
BLL
19h 00m
2 stops
Scandinavian Airlines Logo
7:15 pm - 3:35 pm
BLL
-
BOS
26h 20m
2 stops
$705Scandinavian Airlines
Wed, Sep 16 - Mon, Sep 21
Scandinavian Airlines Logo
5:40 pm - 8:35 pm
BOS
-
BLL
20h 55m
1 stop
Scandinavian Airlines Logo
7:15 pm - 3:35 pm
BLL
-
BOS
26h 20m
2 stops
$706Scandinavian Airlines
Wed, Sep 16 - Mon, Sep 21
Scandinavian Airlines Logo
5:40 pm - 4:40 pm
BOS
-
BLL
17h 00m
1 stop
Scandinavian Airlines Logo
5:30 pm - 3:35 pm
BLL
-
BOS
28h 05m
2 stops
$710Scandinavian Airlines
Tue, Jul 28 - Tue, Aug 4
Scandinavian Airlines Logo
5:40 pm - 9:25 am
BOS
-
BLL
9h 45m
1 stop
Scandinavian Airlines Logo
5:30 pm - 3:35 pm
BLL
-
BOS
28h 05m
2 stops
$711Scandinavian Airlines
Tue, Jul 28 - Wed, Aug 5
Scandinavian Airlines Logo
5:40 pm - 4:40 pm
BOS
-
BLL
17h 00m
1 stop
Scandinavian Airlines Logo
5:15 pm - 3:35 pm
BLL
-
BOS
28h 20m
1 stop
$712Scandinavian Airlines
Tue, Jul 28 - Wed, Aug 5
Scandinavian Airlines Logo
5:40 pm - 4:40 pm
BOS
-
BLL
17h 00m
1 stop
Scandinavian Airlines Logo
5:15 pm - 3:35 pm
BLL
-
BOS
28h 20m
1 stop
$713Scandinavian Airlines
Tue, Jul 28 - Wed, Aug 5
Scandinavian Airlines Logo
5:40 pm - 10:35 am
BOS
-
BLL
10h 55m
1 stop
Scandinavian Airlines Logo
6:00 am - 3:35 pm
BLL
-
BOS
15h 35m
1 stop
$721Scandinavian Airlines
Tue, Sep 22 - Sat, Sep 26

Scandinavian Airlines flights from Boston to Billund

Our best Scandinavian Airlines deals on Boston to Billund flight tickets
Scandinavian Airlines
Sep 6
BOS5:40 pmBoston Logan Intl
19h 00m
2 stops
BLL6:40 pmBillund
Sep 20
BLL6:15 pmBillund
27h 20m
1 stop
BOS3:35 pmBoston Logan Intl
$677
Scandinavian Airlines
Sep 6
BOS5:40 pmBoston Logan Intl
19h 00m
2 stops
BLL6:40 pmBillund
Sep 20
BLL8:00 pmBillund
25h 35m
2 stops
BOS3:35 pmBoston Logan Intl
$678
Scandinavian Airlines
Sep 6
BOS5:40 pmBoston Logan Intl
10h 55m
1 stop
BLL10:35 amBillund
Sep 20
BLL6:15 pmBillund
27h 20m
1 stop
BOS3:35 pmBoston Logan Intl
$679

United Airlines flights from Boston to Billund

Our best United Airlines deals on Boston to Billund flight tickets
United Airlines
Aug 14
BOS3:35 pmBoston Logan Intl
36h 25m
2 stops
BLL10:00 amBillund
Aug 25
BLL2:55 pmBillund
24h 55m
2 stops
BOS9:50 amBoston Logan Intl
$739
United Airlines
Aug 1
BOS7:27 pmBoston Logan Intl
32h 43m
2 stops
BLL10:10 amBillund
Aug 31
BLL10:45 amBillund
28h 51m
2 stops
BOS9:36 amBoston Logan Intl
$816
United Airlines
Oct 1
BOS9:30 amBoston Logan Intl
18h 30m
2 stops
BLL10:00 amBillund
Oct 31
BLL2:00 pmBillund
36h 20m
2 stops
BOS9:20 pmBoston Logan Intl
$827

momondo 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, momondo users made 832,500 searches. Data last updated May 18, 2026.
Use the filters below to find and compare flights from Boston to Billund that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

Sun 9/6

5:40 pm-6:40 pm

2 stops19h 00m

Billund

Sun 9/20

6:15 pm-3:35 pm

1 stop27h 20m

$677

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

Sun 9/6

5:40 pm-6:40 pm

2 stops19h 00m

Billund

Sun 9/20

8:00 pm-3:35 pm

2 stops25h 35m

$678

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

Sun 9/6

5:40 pm-10:35 am

1 stop10h 55m

Billund

Sun 9/20

6:15 pm-3:35 pm

1 stop27h 20m

$679

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

Wed 9/16

5:40 pm-6:40 pm

2 stops19h 00m

Billund

Mon 9/21

7:15 pm-3:35 pm

2 stops26h 20m

$705

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

Wed 9/16

5:40 pm-8:35 pm

1 stop20h 55m

Billund

Mon 9/21

7:15 pm-3:35 pm

2 stops26h 20m

$706

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

Tue 7/28

5:40 pm-4:40 pm

1 stop17h 00m

Billund

Tue 8/4

5:30 pm-3:35 pm

2 stops28h 05m

$710

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

Tue 7/28

5:40 pm-9:25 am

1 stop9h 45m

Billund

Wed 8/5

5:30 pm-3:35 pm

2 stops28h 05m

$711

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

Tue 7/28

5:40 pm-4:40 pm

1 stop17h 00m

Billund

Wed 8/5

5:15 pm-3:35 pm

1 stop28h 20m

$712

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

Tue 7/28

5:40 pm-4:40 pm

1 stop17h 00m

Billund

Wed 8/5

5:15 pm-3:35 pm

1 stop28h 20m

$713
Quickest round-trip

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

Tue 9/22

5:40 pm-10:35 am

1 stop10h 55m

Billund

Sat 9/26

6:00 am-3:35 pm

1 stop15h 35m

$721

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Billund from

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

What is the typical price of a round-trip flight between Boston and Billund?

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 $422. 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 $479.

How have Boston to Billund flight prices changed over time?

As of May 2026, prices for Boston to Billund flights are approximately 53% cheaper 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

Fastest flight time

14h 25m

Direct flights

None
The fastest flight from Boston to Billund takes 14h 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 14h 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?

  • 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?

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
LufthansaPriceFrom $317Free CancellationRating
6.8
8,010 reviews
Search Lufthansa flights
DeltaPriceFrom $459Free CancellationRating
7.9
8,451 reviews
Search Delta flights
Scandinavian AirlinesPriceFrom $460Free CancellationRating
7.4
1,781 reviews
Search Scandinavian Airlines flights
KLMPriceFrom $473Free CancellationRating
7.8
1,517 reviews
Search KLM flights

Traveling to a place near Billund?

Book flights to Billund if you plan to visit one of these locations
Vejle
Kolding
Ribe
Horsens
Middelfart

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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