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Cheap flights from Boston to Billund from $479

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 2/1. 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.
United Airlines Logo
4:15 pm - 1:30 pm
BOS
-
BLL
15h 15m
1 stop
United Airlines Logo
2:05 pm - 11:49 pm
BLL
-
BOS
15h 44m
2 stops
$479United Airlines
Sun, Feb 1 - Fri, Feb 6
United Airlines Logo
10:15 am - 1:20 pm
BOS
-
BLL
21h 05m
2 stops
United Airlines Logo
2:00 pm - 10:49 am
BLL
-
BOS
25h 49m
2 stops
$482United Airlines
Thu, Mar 5 - Thu, Mar 12
United Airlines Logo
9:30 am - 1:30 pm
BOS
-
BLL
22h 00m
2 stops
United Airlines Logo
2:05 pm - 2:17 pm
BLL
-
BOS
30h 12m
2 stops
$483United Airlines
Sun, Feb 1 - Fri, Feb 6
United Airlines Logo
10:35 am - 2:20 pm
BOS
-
BLL
21h 45m
2 stops
United Airlines Logo
6:05 am - 4:08 pm
BLL
-
BOS
40h 03m
2 stops
$505United Airlines
Tue, May 12 - Tue, May 26
United Airlines Logo
5:45 pm - 5:55 pm
BOS
-
BLL
18h 10m
1 stop
United Airlines Logo
2:55 pm - 3:40 pm
BLL
-
BOS
30h 45m
1 stop
$514United Airlines
Tue, May 12 - Tue, May 26
United Airlines Logo
5:45 pm - 5:55 pm
BOS
-
BLL
18h 10m
1 stop
United Airlines Logo
2:55 pm - 9:45 am
BLL
-
BOS
48h 50m
2 stops
$517United Airlines
Tue, May 12 - Tue, May 26
United Airlines Logo
10:35 am - 2:20 pm
BOS
-
BLL
21h 45m
2 stops
United Airlines Logo
2:55 pm - 3:40 pm
BLL
-
BOS
30h 45m
1 stop
$518United Airlines
Tue, May 12 - Tue, May 26
United Airlines Logo
5:50 am - 5:55 pm
BOS
-
BLL
30h 05m
2 stops
United Airlines Logo
2:55 pm - 9:45 am
BLL
-
BOS
48h 50m
2 stops
$521United Airlines
Tue, May 12 - Tue, May 26
KLM Logo
8:50 pm - 9:40 am
BOS
-
BLL
30h 50m
1 stop
KLM Logo
6:00 am - 1:25 pm
BLL
-
BOS
13h 25m
1 stop
$529KLM
Sun, Feb 1 - Fri, Feb 6
Lufthansa Logo
5:45 pm - 10:00 am
BOS
-
BLL
10h 15m
1 stop
Lufthansa Logo
6:00 am - 3:40 pm
BLL
-
BOS
15h 40m
1 stop
$587Lufthansa
Fri, May 15 - Fri, May 22

United Airlines flights from Boston to Billund

Our best United Airlines deals on Boston to Billund flight tickets
United Airlines
Feb 1
BOS4:15 pmBoston Logan Intl
15h 15m
1 stop
BLL1:30 pmBillund
Feb 6
BLL2:05 pmBillund
15h 44m
2 stops
BOS11:49 pmBoston Logan Intl
$479
United Airlines
Feb 1
BOS9:30 amBoston Logan Intl
22h 00m
2 stops
BLL1:30 pmBillund
Feb 6
BLL2:05 pmBillund
30h 12m
2 stops
BOS2:17 pmBoston Logan Intl
$483
United Airlines
May 12
BOS5:45 pmBoston Logan Intl
18h 10m
1 stop
BLL5:55 pmBillund
May 26
BLL2:55 pmBillund
30h 45m
1 stop
BOS3:40 pmBoston Logan Intl
$514

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 January 21, 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

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

Sun 2/1

4:15 pm-1:30 pm

1 stop15h 15m

Billund

Fri 2/6

2:05 pm-11:49 pm

2 stops15h 44m

$479

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

Thu 3/5

10:15 am-1:20 pm

2 stops21h 05m

Billund

Thu 3/12

2:00 pm-10:49 am

2 stops25h 49m

$482

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

Sun 2/1

9:30 am-1:30 pm

2 stops22h 00m

Billund

Fri 2/6

2:05 pm-2:17 pm

2 stops30h 12m

$483

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

Tue 5/12

10:35 am-2:20 pm

2 stops21h 45m

Billund

Tue 5/26

6:05 am-4:08 pm

2 stops40h 03m

$505

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

Tue 5/12

5:45 pm-5:55 pm

1 stop18h 10m

Billund

Tue 5/26

2:55 pm-3:40 pm

1 stop30h 45m

$514

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

Tue 5/12

5:45 pm-5:55 pm

1 stop18h 10m

Billund

Tue 5/26

2:55 pm-9:45 am

2 stops48h 50m

$517

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

Tue 5/12

10:35 am-2:20 pm

2 stops21h 45m

Billund

Tue 5/26

2:55 pm-3:40 pm

1 stop30h 45m

$518

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

Tue 5/12

5:50 am-5:55 pm

2 stops30h 05m

Billund

Tue 5/26

2:55 pm-9:45 am

2 stops48h 50m

$521

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

Sun 2/1

8:50 pm-9:40 am

1 stop30h 50m

Billund

Fri 2/6

6:00 am-1:25 pm

1 stop13h 25m

$529

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

Fri 5/15

5:45 pm-10:00 am

1 stop10h 15m

Billund

Fri 5/22

6:00 am-3:40 pm

1 stop15h 40m

$587

Flights are sorted by cheapest round-trip flights first.

Sorted 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

How have Boston to Billund flight prices changed over time?

As of January 2026, prices for Boston to Billund flights are approximately 35% 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

11h 20m

Direct flights

None
The fastest flight from Boston to Billund takes 11h 20m
There are no direct flights from Boston to Billund. There are no popular flight routes from Boston to Billund.
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  • 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 11h 20m.

  • 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
7,738 reviews
Search Lufthansa flights
DeltaPriceFrom $459Free CancellationRating
7.9
8,088 reviews
Search Delta flights
Scandinavian AirlinesPriceFrom $460Free CancellationRating
7.3
1,660 reviews
Search Scandinavian Airlines flights
KLMPriceFrom $473Free CancellationRating
7.7
1,442 reviews
Search KLM flights

Traveling to a place near Billund?

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