BOS - BLL

$506 Find Cheap Flights from Boston to Billund

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Billund departing on 8/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Billund

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Billund, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Billund, as well as popular online travel agencies
Travelers love KAYAK
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Everything you should know

Cheapest round-trip
$506
Overall average: $1,115
Scandinavian Airlines
Mon 4/27Wed 5/6
BOS - BLL • 1 stop
Cheapest one-way
$347
Typical prices: $216-$228
United Airlines
Tue 8/18
BOS - BLL • 1 stop
Top airlines
Cheapest • from $506 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Boston and Billund. You'll need at least 1 connection.
Insights
Insights
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Insights
Top layover airports
Cheapest • Avg $463 (round-trip)
Shortest trip • 10h 08m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 33% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Billund!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Boston to Billund (BOS-BLL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Billund that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boston to Billund

Mon, Apr 27 - Wed, May 6
Scandinavian Airlines Logo
5:40 pm - 10:30 am
BOS
-
BLL
10h 50m
1 stop
Scandinavian Airlines Logo
3:40 pm - 3:35 pm
BLL
-
BOS
29h 55m
1 stop
$506Scandinavian Airlines
Mon, Apr 27 - Thu, May 7
Scandinavian Airlines Logo
5:40 pm - 10:30 am
BOS
-
BLL
10h 50m
1 stop
Scandinavian Airlines Logo
9:05 pm - 3:35 pm
BLL
-
BOS
24h 30m
1 stop
$515Scandinavian Airlines
Mon, Apr 27 - Tue, May 5
Scandinavian Airlines Logo
12:55 pm - 6:40 pm
BOS
-
BLL
23h 45m
2 stops
Scandinavian Airlines Logo
9:05 pm - 3:35 pm
BLL
-
BOS
24h 30m
1 stop
$544Scandinavian Airlines
Tue, Apr 28 - Tue, May 5
Scandinavian Airlines Logo
12:55 pm - 9:45 am
BOS
-
BLL
14h 50m
2 stops
Scandinavian Airlines Logo
3:40 pm - 3:35 pm
BLL
-
BOS
29h 55m
1 stop
$548Scandinavian Airlines
Wed, Apr 29 - Mon, May 11
Delta Logo
7:05 pm - 11:20 am
BOS
-
BLL
10h 15m
1 stop
Delta Logo
6:00 am - 1:16 pm
BLL
-
BOS
13h 16m
1 stop
$551Delta
Mon, May 4 - Mon, May 11
Scandinavian Airlines Logo
5:40 pm - 11:55 pm
BOS
-
BLL
24h 15m
1 stop
Scandinavian Airlines Logo
9:05 pm - 3:35 pm
BLL
-
BOS
24h 30m
1 stop
$558Scandinavian Airlines
Wed, Apr 29 - Wed, May 6
Delta Logo
7:05 pm - 11:20 am
BOS
-
BLL
10h 15m
1 stop
Delta Logo
10:15 am - 10:26 pm
BLL
-
BOS
18h 11m
2 stops
$561Delta
Tue, May 12 - Tue, May 26
Delta Logo
4:35 pm - 9:35 am
BOS
-
BLL
11h 00m
1 stop
Delta Logo
6:00 am - 4:25 pm
BLL
-
BOS
16h 25m
1 stop
$562Delta
Mon, Apr 27 - Mon, May 11
Delta Logo
12:30 pm - 9:35 am
BOS
-
BLL
15h 05m
2 stops
Delta Logo
11:45 am - 4:25 pm
BLL
-
BOS
10h 40m
1 stop
$567Delta
Mon, May 4 - Mon, May 11
Scandinavian Airlines Logo
5:40 pm - 10:30 am
BOS
-
BLL
10h 50m
1 stop
Scandinavian Airlines Logo
7:35 pm - 3:35 pm
BLL
-
BOS
26h 00m
2 stops
$568Scandinavian Airlines
Booking Insights

KAYAK's insights & trends for Boston to Billund flights

Get data-powered insights and trends into flights from Boston to Billund to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Boston to Billund?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boston to Billund, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Boston to Billund is November, where tickets cost $422 (return) on average. On the other hand, the most expensive months are April and February, where the average cost of round-trip tickets is $1,115 and $766 respectively.

Good to know

Low seasonFebruary
Cheapest flight$347
Best time to beat the crowds but there is an average 20% increase in price.
Most popular time to fly and prices are also 14% lower on average.
Flight from Boston to Billund

When to book flights from Boston to Billund

Are your dates flexible? Find out the best times to travel from Boston to Billund based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Boston to Billund

  • What is the cheapest flight from Boston to Billund?

    In the last 3 days, the lowest price for a flight from Boston to Billund was $506 for a round-trip ticket.

  • Do I need a passport to fly between Boston and Billund?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Boston and on arrival in Billund.

  • Which airports will I be using when flying from Boston to Billund?

    Boston airport is called Boston Logan Intl and the only airport in Billund is Billund.

  • Which aircraft models fly most regularly from Boston to Billund?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Boston to Billund?

    Star Alliance, and SkyTeam are the airline alliances operating flights between Boston and Billund, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Boston to Billund, Delta or KLM?

    The two airlines most popular with KAYAK users for flights from Boston to Billund are Delta and KLM. With an average price for the route of $510 and an overall rating of 7.9, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $517 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from Boston to Billund?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boston to Billund.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to Billund?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Billund from Boston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boston to Billund?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Billund with an airline and back to Boston with another airline. Booking your flights between Boston and BLL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to Billund?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Billund from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from Boston to Billund

 
See real verified KAYAK customer reviews for airlines flying from Boston to Billund. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boston to Billund? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8310 reviews
8.1Boarding
7.2Food
8.5Crew
7.9Comfort
7.8Entertainment
Airline reviews

My flight was cencaled due with the bad weather on Sunday the crew was poorly mistaken my luggage supposed depart with my flight instead I didn’t have my luggage for almost 3 days the website is poorly respond to my complain until I have someone to do it my connection smooth their not even respon or email me even the have my luggage

2.0 MediocreJaka, Mar 2026
MSP - SEA
Read more Delta reviews

My flight was cencaled due with the bad weather on Sunday the crew was poorly mistaken my luggage supposed depart with my flight instead I didn’t have my luggage for almost 3 days the website is poorly respond to my complain until I have someone to do it my connection smooth their not even respon or email me even the have my luggage

Delta needs to step its game up get a more reliable internet service. Internet service was non-existent for this flight.

Mechanical Delay of over an hour with multiple gate changes. Entertainment system down for rejuvenation.

This was a Latam operated flight. Seats seemed a bit narrow in business class. Older aircraft.

I had a flight cancel and had it rerouted. When the rerouted they put me at a window seat instead of an isle. It was hard sitting by the window because the couple with masks on were making out. I get motion sickness which is why I need to have the isle seat.

NEVER MADE THE FLIGHT BECAUSE DELTA SAID THEY CAN NOT

THEY FAILED ME AND I NEVER GOT ON THE FLIGHT BECAUSE IT WAS SO DELAYED! I ENDED UP HAVING TO PAY OUT OF POCKET FOR A HOTEL AND STAY IN NASHVILLE TO CATCH A FLIGHT FOR THE FOLLOWING DAY. DELTA IS POOR CUSTOMER SERVICE>

8 hours late and the plane smelled like urine, that smell in the morning when your child wet the bed in the night.

My flight was canceled on Sunday. Rebooking took three hours. Had to pay for accommodations another night. New flight was delayed for 5 hours, all that was sent was a 12 dollar food voucher, which doesn’t tell you how to use it. Then when we landed we had to sit on the plane for an hour before we could get off.

Miserable. This entire round trip was miserable. I booked evening flights to and from Detroit on consecutive days that should have had me at my destination by 10:30. Instead I arrived after 3am on my flight to Detroit and after midnight on my return. Multiple unforced errors like awaiting bags to get put on the plane for almost an hour in Detroit and a 20 minute delay to pull up to the gate in Atlanta has me rethinking my assumption that delta is the best and most reliable airline

It was really nice journey i personally recommend klm flight

The crew were unprofessional with a racist element. I was physically abused as well from one of the crew members

Flight was on time, staff are friendly and helpful onboard.

Delay on my previous leg, had to run to catch my flight. But that happens. Overall ok.

Flight was ok but lack of communication cost me to literally beg to be put on another flight as connecting flight had departed

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

Our first flight was delayed so we missed our connecting flight. However it was easy to book a later flight on their app.

My flight was delayed by 6 hours then I missed BOTH of my connecting flights, I then had to stay in the AIRPORT at JFK because soooooo many people also suffered from missing flights and there was no hotels available. I would like to be compensated for this experience! I had to stay in the airport for over 16 hours!

Klm start boarding while somw air issue in the plan

Crew members were excellent. The seat wasn’t the best as well as a food options.

5 of my 7 pieces of luggage are missing and they cant call to find out where it is. I have to fill out a form and wait for them to mail it to me in several days (if they find it). That does not work for my travel itinerary. I need my full ticket cost refunded please.

I was unable to rebook a flight booked through cheap flights. Could not rebook, despite premium eco.

Fantastic. The only thing - out of my six luggage one was lost in Copenhagen, however it was delivered Home 3 Days later so all great..

in Austria they made me check in my carry on luggage, and it never arrived in JFK... I had medication there on ice that is useless now, I filed a report and they still cant licate my luggage? what kind of joke is this?

The crew was friendly, the flight was pleasant. Thank you for your service!

Our originating flight into Copenhagen was an hour delayed, causing us to miss our main flight from Copenhagen to the US. There had been snow and we needed to be de-iced, but they seemed very slow getting the flight ready, with no explanation. The delay caused us to be put in with thousands stuck at the airport with an all day wait to get rebooked on a flight 2 days out.

Flight was completely full January 9th? I problem i had the stewardess was bumping into me constantly walking by? very annoying.. on Austrian air I dint have this issue at all...

Amazing! Everyone was so nice and the food was so good!!

I have paid for extra legroom on my flight. My seat was broken and did not recline. The crew could not fix it and refused to provide me with another seat

Lufthansa cancelled our flight from Los Angeles to Naples Italy on March 10 for scheduled flight on March 12 Very stressful experience trying to arrange alternatives. Will never fly again with Lufthansa

Everything could have been better. What needed to be wrong with United went wrong

The staff was bit rude when I asked for an extra drink after one beer, asked for one wine glass.

Very good, i got two seats for myself, and was comfortable with the blanket i got

I hated the FRA Airport. Confusing signage, including the path to Immigration and Security It seems that the airport grew haphazardly over the years. I have been through multiple WW Hubs with much better experiences.

Economy Priority seats are extremely uncomfortable. There is no way to escape the boxed in feeling, particularely because the distance between to rows are too short, the hard edge of the front row is keeping legs confined. There is no elevated place to put your feet. I am of average, European size.

Terrible. Both flights were significantly delayed, no luggage, made me check my small bag when many, many others had much larger carry-ons, not even a bottle of water . . . I will not fly Discover Airlines again.

I was deceived on the Kayak site expecting a ticket, but instead finding a "standby" reservation. When I tried to change the ticket, I paid almost twice the price of the original ticket. Then, the airline refused to give me the reserved seat I had chosen and paid for. I think I deserve a refund for this leg of my trip because I was doubly charged and did not receive what I had paid for. I put in a complaint with Lufthansa because the ticket was sold originally sold as a flight they listed. Someone here needs to take responsibility.

Excellent service; they helped me reschedule so I can fly in an earlier flight

I had a good comfortable seat. There was nearly an hour delay. There was an accident with the champagne, but I was well compensated. These things happen sometimes.

Everything you need to know for your flight from Boston to Billund

Information on your arrival and departure airports