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Cheap flights from Boston to Billund from $364

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 8/15. 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.
British Airways Logo
9:55 pm - 8:35 pm
BOS
-
BLL
16h 40m
1 stop
British Airways Logo
2:45 pm - 10:35 pm
BLL
-
BOS
13h 50m
1 stop
$696British Airways
Sun, Sep 13 - Fri, Sep 18
Scandinavian Airlines Logo
5:40 pm - 10:35 am
BOS
-
BLL
10h 55m
1 stop
Scandinavian Airlines Logo
7:35 pm - 3:35 pm
BLL
-
BOS
26h 00m
2 stops
$698Scandinavian Airlines
Sun, Sep 13 - Fri, Sep 18
British Airways Logo
7:30 pm - 10:50 am
BOS
-
BLL
33h 20m
2 stops
British Airways Logo
2:45 pm - 10:35 pm
BLL
-
BOS
13h 50m
1 stop
$714British Airways
Sat, Sep 12 - Fri, Sep 18
British Airways Logo
7:30 pm - 10:50 am
BOS
-
BLL
33h 20m
2 stops
British Airways Logo
10:00 pm - 6:49 pm
BLL
-
BOS
26h 49m
2 stops
$724British Airways
Sat, Sep 12 - Fri, Sep 18
United Airlines Logo
4:05 pm - 9:55 am
BOS
-
BLL
11h 50m
1 stop
United Airlines Logo
6:35 am - 1:45 pm
BLL
-
BOS
13h 10m
1 stop
$731United Airlines
Wed, Nov 11 - Sun, Nov 15
United Airlines Logo
5:40 pm - 9:55 am
BOS
-
BLL
34h 15m
2 stops
United Airlines Logo
6:35 am - 1:45 pm
BLL
-
BOS
13h 10m
1 stop
$734United Airlines
Wed, Nov 11 - Sun, Nov 15
United Airlines Logo
12:30 pm - 1:25 pm
BOS
-
BLL
18h 55m
2 stops
United Airlines Logo
6:35 am - 1:45 pm
BLL
-
BOS
13h 10m
1 stop
$736United Airlines
Wed, Nov 11 - Sun, Nov 15
Scandinavian Airlines Logo
5:50 pm - 10:35 am
BOS
-
BLL
10h 45m
1 stop
Scandinavian Airlines Logo
9:05 pm - 3:35 pm
BLL
-
BOS
24h 30m
1 stop
$743Scandinavian Airlines
Thu, Oct 15 - Mon, Oct 19
United Airlines Logo
12:30 pm - 9:55 am
BOS
-
BLL
15h 25m
2 stops
United Airlines Logo
2:05 pm - 6:42 pm
BLL
-
BOS
34h 37m
2 stops
$744United Airlines
Wed, Nov 11 - Sun, Nov 15
British Airways Logo
9:50 pm - 8:25 pm
BOS
-
BLL
16h 35m
1 stop
British Airways Logo
2:45 pm - 8:05 pm
BLL
-
BOS
11h 20m
1 stop
$746British Airways
Sat, Sep 12 - Fri, Sep 18

United Airlines flights from Boston to Billund

Our best United Airlines deals on Boston to Billund flight tickets
United Airlines
Nov 11
BOS4:05 pmBoston Logan Intl
11h 50m
1 stop
BLL9:55 amBillund
Nov 15
BLL6:35 amBillund
13h 10m
1 stop
BOS1:45 pmBoston Logan Intl
$731
United Airlines
Nov 11
BOS5:40 pmBoston Logan Intl
34h 15m
2 stops
BLL9:55 amBillund
Nov 15
BLL6:35 amBillund
13h 10m
1 stop
BOS1:45 pmBoston Logan Intl
$734
United Airlines
Nov 11
BOS12:30 pmBoston Logan Intl
18h 55m
2 stops
BLL1:25 pmBillund
Nov 15
BLL6:35 amBillund
13h 10m
1 stop
BOS1:45 pmBoston Logan Intl
$736

Scandinavian Airlines flights from Boston to Billund

Our best Scandinavian Airlines deals on Boston to Billund flight tickets
Scandinavian Airlines
Sep 13
BOS5:40 pmBoston Logan Intl
10h 55m
1 stop
BLL10:35 amBillund
Sep 18
BLL7:35 pmBillund
26h 00m
2 stops
BOS3:35 pmBoston Logan Intl
$698
Scandinavian Airlines
Oct 15
BOS5:50 pmBoston Logan Intl
10h 45m
1 stop
BLL10:35 amBillund
Oct 19
BLL9:05 pmBillund
24h 30m
1 stop
BOS3:35 pmBoston Logan Intl
$743
Scandinavian Airlines
Jul 28
BOS5:40 pmBoston Logan Intl
17h 00m
1 stop
BLL4:40 pmBillund
Aug 5
BLL5:15 pmBillund
28h 20m
1 stop
BOS3:35 pmBoston Logan Intl
$762

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 27, 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 9/13

9:55 pm-8:35 pm

1 stop16h 40m

Billund

Fri 9/18

2:45 pm-10:35 pm

1 stop13h 50m

$696

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

Sun 9/13

5:40 pm-10:35 am

1 stop10h 55m

Billund

Fri 9/18

7:35 pm-3:35 pm

2 stops26h 00m

$698

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

Sat 9/12

7:30 pm-10:50 am

2 stops33h 20m

Billund

Fri 9/18

2:45 pm-10:35 pm

1 stop13h 50m

$714

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

Sat 9/12

7:30 pm-10:50 am

2 stops33h 20m

Billund

Fri 9/18

10:00 pm-6:49 pm

2 stops26h 49m

$724
Quickest round-trip

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

Wed 11/11

4:05 pm-9:55 am

1 stop11h 50m

Billund

Sun 11/15

6:35 am-1:45 pm

1 stop13h 10m

$731

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

Wed 11/11

5:40 pm-9:55 am

2 stops34h 15m

Billund

Sun 11/15

6:35 am-1:45 pm

1 stop13h 10m

$734

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

Wed 11/11

12:30 pm-1:25 pm

2 stops18h 55m

Billund

Sun 11/15

6:35 am-1:45 pm

1 stop13h 10m

$736

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

Thu 10/15

5:50 pm-10:35 am

1 stop10h 45m

Billund

Mon 10/19

9:05 pm-3:35 pm

1 stop24h 30m

$743

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

Wed 11/11

12:30 pm-9:55 am

2 stops15h 25m

Billund

Sun 11/15

2:05 pm-6:42 pm

2 stops34h 37m

$744

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

Sat 9/12

9:50 pm-8:25 pm

1 stop16h 35m

Billund

Fri 9/18

2:45 pm-8:05 pm

1 stop11h 20m

$746

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

9h 45m

Direct flights

None
The fastest flight from Boston to Billund takes 9h 45m
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 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?

  • 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
8,033 reviews
Search Lufthansa flights
DeltaPriceFrom $459Free CancellationRating
7.9
8,423 reviews
Search Delta flights
Scandinavian AirlinesPriceFrom $460Free CancellationRating
7.4
1,793 reviews
Search Scandinavian Airlines flights
KLMPriceFrom $473Free CancellationRating
7.8
1,524 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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