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Cheap flights from Boston to Billund from $683

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 8/16. 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.
Icelandair Logo
8:50 pm - 9:35 pm
BOS
-
BLL
18h 45m
1 stop
Icelandair Logo
10:50 pm - 6:50 pm
BLL
-
BOS
26h 00m
1 stop
$683Icelandair
Sun, Aug 16 - Mon, Aug 31
Scandinavian Airlines Logo
5:50 pm - 10:25 am
BOS
-
BLL
10h 35m
1 stop
Scandinavian Airlines Logo
9:15 pm - 4:40 pm
BLL
-
BOS
24h 25m
1 stop
$728Scandinavian Airlines
Thu, Oct 22 - Sun, Oct 25
Scandinavian Airlines Logo
5:50 pm - 10:25 am
BOS
-
BLL
10h 35m
1 stop
Scandinavian Airlines Logo
9:15 pm - 4:40 pm
BLL
-
BOS
24h 25m
1 stop
$731Scandinavian Airlines
Thu, Oct 22 - Sun, Oct 25
Scandinavian Airlines Logo
5:50 pm - 8:35 pm
BOS
-
BLL
20h 45m
1 stop
Scandinavian Airlines Logo
9:15 pm - 4:40 pm
BLL
-
BOS
24h 25m
1 stop
$733Scandinavian Airlines
Thu, Oct 22 - Sun, Oct 25
United Airlines Logo
4:05 pm - 6:20 pm
BOS
-
BLL
20h 15m
1 stop
United Airlines Logo
6:35 am - 9:58 am
BLL
-
BOS
33h 23m
2 stops
$753United Airlines
Fri, Jan 29 - Tue, Feb 2
United Airlines Logo
6:35 pm - 6:20 pm
BOS
-
BLL
41h 45m
2 stops
United Airlines Logo
6:35 am - 7:02 pm
BLL
-
BOS
18h 27m
2 stops
$757United Airlines
Fri, Jan 29 - Tue, Feb 2
Lufthansa Logo
5:45 pm - 10:10 am
BOS
-
BLL
10h 25m
1 stop
Lufthansa Logo
6:00 am - 3:40 pm
BLL
-
BOS
15h 40m
1 stop
$769Lufthansa
Sun, Sep 13 - Fri, Sep 18
Lufthansa Logo
10:00 pm - 5:55 pm
BOS
-
BLL
13h 55m
1 stop
Lufthansa Logo
6:00 am - 8:10 pm
BLL
-
BOS
20h 10m
1 stop
$769Lufthansa
Tue, Sep 8 - Fri, Sep 11
Delta Logo
5:10 pm - 11:20 am
BOS
-
BLL
12h 10m
1 stop
Delta Logo
11:10 am - 1:19 pm
BLL
-
BOS
32h 09m
1 stop
$787Delta
Sun, Sep 20 - Sun, Sep 27
Delta Logo
8:25 pm - 1:30 pm
BOS
-
BLL
11h 05m
1 stop
Delta Logo
2:30 pm - 1:15 pm
BLL
-
BOS
28h 45m
1 stop
$789Delta
Wed, Oct 7 - Sun, Oct 18

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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 22
BOS5:50 pmBoston Logan Intl
10h 35m
1 stop
BLL10:25 amBillund
Oct 25
BLL9:15 pmBillund
24h 25m
1 stop
BOS4:40 pmBoston Logan Intl
$728
Scandinavian Airlines
Oct 22
BOS5:50 pmBoston Logan Intl
10h 35m
1 stop
BLL10:25 amBillund
Oct 25
BLL9:15 pmBillund
24h 25m
1 stop
BOS4:40 pmBoston Logan Intl
$731
Scandinavian Airlines
Oct 22
BOS5:50 pmBoston Logan Intl
20h 45m
1 stop
BLL8:35 pmBillund
Oct 25
BLL9:15 pmBillund
24h 25m
1 stop
BOS4:40 pmBoston Logan Intl
$733

Delta flights from Boston to Billund

Our best Delta deals on Boston to Billund flight tickets
Delta
Aug 17
BOS9:45 pmBoston Logan Intl
31h 35m
1 stop
BLL11:20 amBillund
Sep 7
BLL6:40 amBillund
14h 20m
1 stop
BOS3:00 pmBoston Logan Intl
$780
Delta
Sep 20
BOS5:10 pmBoston Logan Intl
12h 10m
1 stop
BLL11:20 amBillund
Sep 27
BLL11:10 amBillund
32h 09m
1 stop
BOS1:19 pmBoston Logan Intl
$787
Delta
Aug 16
BOS4:45 pmBoston Logan Intl
10h 50m
1 stop
BLL9:35 amBillund
Sep 7
BLL11:45 amBillund
31h 34m
1 stop
BOS1:19 pmBoston Logan Intl
$789

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 August 2, 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 8/16

8:50 pm-9:35 pm

1 stop18h 45m

Billund

Mon 8/31

10:50 pm-6:50 pm

1 stop26h 00m

$683

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

Thu 10/22

5:50 pm-10:25 am

1 stop10h 35m

Billund

Sun 10/25

9:15 pm-4:40 pm

1 stop24h 25m

$728

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

Thu 10/22

5:50 pm-10:25 am

1 stop10h 35m

Billund

Sun 10/25

9:15 pm-4:40 pm

1 stop24h 25m

$731

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

Thu 10/22

5:50 pm-8:35 pm

1 stop20h 45m

Billund

Sun 10/25

9:15 pm-4:40 pm

1 stop24h 25m

$733

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

Fri 1/29

4:05 pm-6:20 pm

1 stop20h 15m

Billund

Tue 2/2

6:35 am-9:58 am

2 stops33h 23m

$753

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

Fri 1/29

6:35 pm-6:20 pm

2 stops41h 45m

Billund

Tue 2/2

6:35 am-7:02 pm

2 stops18h 27m

$757
Quickest round-trip

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

Sun 9/13

5:45 pm-10:10 am

1 stop10h 25m

Billund

Fri 9/18

6:00 am-3:40 pm

1 stop15h 40m

$769

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

Tue 9/8

10:00 pm-5:55 pm

1 stop13h 55m

Billund

Fri 9/11

6:00 am-8:10 pm

1 stop20h 10m

$769

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

Sun 9/20

5:10 pm-11:20 am

1 stop12h 10m

Billund

Sun 9/27

11:10 am-1:19 pm

1 stop32h 09m

$787

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

Wed 10/7

8:25 pm-1:30 pm

1 stop11h 05m

Billund

Sun 10/18

2:30 pm-1:15 pm

1 stop28h 45m

$789

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 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 $501.

How have Boston to Billund flight prices changed over time?

As of August 2026, prices for Boston to Billund flights are approximately 37% 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 45m

Direct flights

None
The fastest flight from Boston to Billund takes 11h 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 11h 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
8,174 reviews
Search Lufthansa flights
DeltaPriceFrom $447Free CancellationRating
7.8
8,492 reviews
Search Delta flights
Scandinavian AirlinesPriceFrom $460Free CancellationRating
7.4
1,912 reviews
Search Scandinavian Airlines flights
KLMPriceFrom $477Free CancellationRating
7.8
1,552 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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