Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Boston to Billund from $329

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 5/7. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Boston to Billund

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:00 pm - 11:20 am
BOS
-
BLL
10h 20m
1 stop
Delta Logo
6:40 am - 1:25 pm
BLL
-
BOS
12h 45m
1 stop
$551Delta
Tue, May 12 - Tue, May 26
Delta Logo
7:00 pm - 11:20 am
BOS
-
BLL
10h 20m
1 stop
Delta Logo
11:45 am - 11:37 pm
BLL
-
BOS
17h 52m
2 stops
$561Delta
Tue, May 12 - Tue, May 26
Delta Logo
1:29 pm - 9:35 am
BOS
-
BLL
14h 06m
2 stops
Delta Logo
11:45 am - 11:37 pm
BLL
-
BOS
17h 52m
2 stops
$578Delta
Tue, May 12 - Tue, May 26
Delta Logo
4:35 pm - 10:30 am
BOS
-
BLL
11h 55m
2 stops
Delta Logo
11:45 am - 11:37 pm
BLL
-
BOS
17h 52m
2 stops
$593Delta
Tue, May 12 - Tue, May 26
Icelandair Logo
11:00 pm - 9:35 pm
BOS
-
BLL
16h 35m
1 stop
Icelandair Logo
10:35 pm - 9:45 pm
BLL
-
BOS
29h 10m
1 stop
$687Icelandair
Tue, Jul 28 - Wed, Aug 5
KLM Logo
7:00 pm - 11:00 am
BOS
-
BLL
10h 00m
1 stop
KLM Logo
11:45 am - 4:37 pm
BLL
-
BOS
10h 52m
1 stop
$689KLM
Tue, Jul 28 - Wed, Aug 5
Delta Logo
7:00 pm - 3:45 pm
BOS
-
BLL
14h 45m
1 stop
Delta Logo
11:45 am - 11:08 pm
BLL
-
BOS
17h 23m
2 stops
$699Delta
Tue, Jul 28 - Wed, Aug 5
Delta Logo
4:35 pm - 10:30 am
BOS
-
BLL
11h 55m
2 stops
Delta Logo
6:00 am - 1:10 pm
BLL
-
BOS
13h 10m
1 stop
$719Delta
Mon, Apr 27 - Mon, May 4
Delta Logo
4:40 pm - 3:45 pm
BOS
-
BLL
17h 05m
1 stop
Delta Logo
10:15 am - 9:20 pm
BLL
-
BOS
17h 05m
2 stops
$730Delta
Tue, Jul 28 - Wed, Aug 5
Scandinavian Airlines Logo
5:40 pm - 9:25 am
BOS
-
BLL
9h 45m
1 stop
Scandinavian Airlines Logo
5:15 pm - 3:35 pm
BLL
-
BOS
28h 20m
1 stop
$758Scandinavian Airlines
Tue, Jun 30 - Tue, Jul 7

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 April 3, 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

Tue 5/12

7:00 pm-11:20 am

1 stop10h 20m

Billund

Tue 5/26

6:40 am-1:25 pm

1 stop12h 45m

$551

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

Tue 5/12

7:00 pm-11:20 am

1 stop10h 20m

Billund

Tue 5/26

11:45 am-11:37 pm

2 stops17h 52m

$561

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

Tue 5/12

1:29 pm-9:35 am

2 stops14h 06m

Billund

Tue 5/26

11:45 am-11:37 pm

2 stops17h 52m

$578

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

Tue 5/12

4:35 pm-10:30 am

2 stops11h 55m

Billund

Tue 5/26

11:45 am-11:37 pm

2 stops17h 52m

$593

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

Tue 7/28

11:00 pm-9:35 pm

1 stop16h 35m

Billund

Wed 8/5

10:35 pm-9:45 pm

1 stop29h 10m

$687
Quickest round-trip

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

Tue 7/28

7:00 pm-11:00 am

1 stop10h 00m

Billund

Wed 8/5

11:45 am-4:37 pm

1 stop10h 52m

$689

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

Tue 7/28

7:00 pm-3:45 pm

1 stop14h 45m

Billund

Wed 8/5

11:45 am-11:08 pm

2 stops17h 23m

$699

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

Mon 4/27

4:35 pm-10:30 am

2 stops11h 55m

Billund

Mon 5/4

6:00 am-1:10 pm

1 stop13h 10m

$719

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

Tue 7/28

4:40 pm-3:45 pm

1 stop17h 05m

Billund

Wed 8/5

10:15 am-9:20 pm

2 stops17h 05m

$730

BostonBillund

BOS - BLL

BOSBLL

Boston Logan Intl

Tue 6/30

5:40 pm-9:25 am

1 stop9h 45m

Billund

Tue 7/7

5:15 pm-3:35 pm

1 stop28h 20m

$758

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

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 $477.

How have Boston to Billund flight prices changed over time?

As of April 2026, prices for Boston to Billund flights are approximately 14% 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

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
7,885 reviews
Search Lufthansa flights
DeltaPriceFrom $459Free CancellationRating
7.9
8,374 reviews
Search Delta flights
KLMPriceFrom $473Free CancellationRating
7.7
1,485 reviews
Search KLM flights
Scandinavian AirlinesPriceFrom $482Free CancellationRating
7.3
1,737 reviews
Search Scandinavian Airlines 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.

An easier way to manage your Billund trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 5/3
Sun 5/10
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Denmark