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Cheap flights from Boston to Billund from $298

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 9/7. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Boston to Billund

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:00 pm - 9:35 pm
BOS
-
BLL
16h 35m
1 stop
Multiple Airlines Logo
5:20 pm - 9:05 pm
BLL
-
BOS
33h 45m
2 stops
$655Multiple Airlines
Sun, Sep 6 - Tue, Sep 22
Multiple Airlines Logo
11:00 pm - 9:35 pm
BOS
-
BLL
16h 35m
1 stop
Multiple Airlines Logo
6:55 pm - 9:05 pm
BLL
-
BOS
32h 10m
2 stops
$668Multiple Airlines
Sun, Sep 6 - Wed, Sep 23
British Airways Logo
7:40 pm - 2:30 pm
BOS
-
BLL
12h 50m
1 stop
British Airways Logo
11:40 am - 10:35 pm
BLL
-
BOS
16h 55m
1 stop
$694British Airways
Mon, Sep 7 - Mon, Sep 21
British Airways Logo
6:26 pm - 2:30 pm
BOS
-
BLL
14h 04m
2 stops
British Airways Logo
9:30 pm - 12:35 pm
BLL
-
BOS
21h 05m
1 stop
$698British Airways
Mon, Sep 7 - Mon, Sep 21
Multiple Airlines Logo
10:45 pm - 11:55 pm
BOS
-
BLL
19h 10m
2 stops
Multiple Airlines Logo
9:05 pm - 2:45 pm
BLL
-
BOS
23h 40m
2 stops
$708Multiple Airlines
Wed, Aug 19 - Wed, Sep 2
British Airways Logo
6:26 pm - 2:30 pm
BOS
-
BLL
14h 04m
2 stops
British Airways Logo
9:30 pm - 5:07 pm
BLL
-
BOS
25h 37m
2 stops
$709British Airways
Mon, Sep 7 - Mon, Sep 21
Delta Logo
5:10 pm - 11:20 am
BOS
-
BLL
12h 10m
1 stop
Delta Logo
6:40 am - 1:39 pm
BLL
-
BOS
12h 59m
1 stop
$711Delta
Tue, Aug 18 - Thu, Sep 3
Delta Logo
5:10 pm - 11:20 am
BOS
-
BLL
12h 10m
1 stop
Delta Logo
6:00 am - 2:52 pm
BLL
-
BOS
14h 52m
2 stops
$712Delta
Sun, Sep 13 - Thu, Oct 1
British Airways Logo
6:05 am - 7:45 pm
BOS
-
BLL
31h 40m
2 stops
British Airways Logo
1:10 pm - 9:50 pm
BLL
-
BOS
14h 40m
1 stop
$713British Airways
Sun, Nov 1 - Mon, Nov 9
British Airways Logo
9:30 pm - 6:50 pm
BOS
-
BLL
15h 20m
1 stop
British Airways Logo
12:55 pm - 7:40 pm
BLL
-
BOS
12h 45m
1 stop
$716British Airways
Mon, Nov 2 - Fri, Nov 6

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British Airways flights from Boston to Billund

Our best British Airways deals on Boston to Billund flight tickets
British Airways
Sep 7
BOS7:40 pmBoston Logan Intl
12h 50m
1 stop
BLL2:30 pmBillund
Sep 21
BLL11:40 amBillund
16h 55m
1 stop
BOS10:35 pmBoston Logan Intl
$694
British Airways
Sep 7
BOS6:26 pmBoston Logan Intl
14h 04m
2 stops
BLL2:30 pmBillund
Sep 21
BLL9:30 pmBillund
21h 05m
1 stop
BOS12:35 pmBoston Logan Intl
$698
British Airways
Sep 7
BOS6:26 pmBoston Logan Intl
14h 04m
2 stops
BLL2:30 pmBillund
Sep 21
BLL9:30 pmBillund
25h 37m
2 stops
BOS5:07 pmBoston Logan Intl
$709

Delta flights from Boston to Billund

Our best Delta deals on Boston to Billund flight tickets
Delta
Aug 18
BOS5:10 pmBoston Logan Intl
12h 10m
1 stop
BLL11:20 amBillund
Sep 3
BLL6:40 amBillund
12h 59m
1 stop
BOS1:39 pmBoston Logan Intl
$711
Delta
Sep 13
BOS5:10 pmBoston Logan Intl
12h 10m
1 stop
BLL11:20 amBillund
Oct 1
BLL6:00 amBillund
14h 52m
2 stops
BOS2:52 pmBoston Logan Intl
$712
Delta
Aug 18
BOS7:10 pmBoston Logan Intl
10h 10m
1 stop
BLL11:20 amBillund
Sep 1
BLL6:40 amBillund
15h 33m
2 stops
BOS4:13 pmBoston Logan Intl
$721

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 June 16, 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

11:00 pm-9:35 pm

1 stop16h 35m

Billund

Tue 9/22

5:20 pm-9:05 pm

2 stops33h 45m

$655

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

Sun 9/6

11:00 pm-9:35 pm

1 stop16h 35m

Billund

Wed 9/23

6:55 pm-9:05 pm

2 stops32h 10m

$668

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

Mon 9/7

7:40 pm-2:30 pm

1 stop12h 50m

Billund

Mon 9/21

11:40 am-10:35 pm

1 stop16h 55m

$694

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

Mon 9/7

6:26 pm-2:30 pm

2 stops14h 04m

Billund

Mon 9/21

9:30 pm-12:35 pm

1 stop21h 05m

$698

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

Wed 8/19

10:45 pm-11:55 pm

2 stops19h 10m

Billund

Wed 9/2

9:05 pm-2:45 pm

2 stops23h 40m

$708

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

Mon 9/7

6:26 pm-2:30 pm

2 stops14h 04m

Billund

Mon 9/21

9:30 pm-5:07 pm

2 stops25h 37m

$709
Quickest round-trip

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

Tue 8/18

5:10 pm-11:20 am

1 stop12h 10m

Billund

Thu 9/3

6:40 am-1:39 pm

1 stop12h 59m

$711

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

Sun 9/13

5:10 pm-11:20 am

1 stop12h 10m

Billund

Thu 10/1

6:00 am-2:52 pm

2 stops14h 52m

$712

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

Sun 11/1

6:05 am-7:45 pm

2 stops31h 40m

Billund

Mon 11/9

1:10 pm-9:50 pm

1 stop14h 40m

$713

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

Mon 11/2

9:30 pm-6:50 pm

1 stop15h 20m

Billund

Fri 11/6

12:55 pm-7:40 pm

1 stop12h 45m

$716

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 June 2026, prices for Boston to Billund flights are approximately 4% 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

Fastest flight time

12h 50m

Direct flights

None
The fastest flight from Boston to Billund takes 12h 50m
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 12h 50m.

  • 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
8,066 reviews
Search Lufthansa flights
DeltaPriceFrom $459Free CancellationRating
7.9
8,405 reviews
Search Delta flights
Scandinavian AirlinesPriceFrom $460Free CancellationRating
7.4
1,828 reviews
Search Scandinavian Airlines flights
KLMPriceFrom $473Free CancellationRating
7.8
1,528 reviews
Search KLM flights

Traveling to a place near Billund?

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