BOS - BLL

$603 Find Cheap Flights from Boston to Billund - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$603
Typical prices: $489-$823
Scandinavian Airlines
Fri 10/5Thu 10/18
BOS - BLL • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Boston and Billund. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
November
Cheapest • 36% price drop
November
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Munich Franz Josef Strauss (MUC)
Cheapest • Avg $565 (round-trip)
Reykjavik Keflavik Intl (KEF)
Shortest trip • 10h 24m (one-way)
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Insights
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Flight Deals

Cheap Flights from Boston to Billund (BOS-BLL)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boston to Billund

Mon, Oct 5 - Sun, Oct 18
Scandinavian Airlines Logo
5:40 pm - 6:40 pmBOS  Boston Logan Intl-BLL Billund
19h 00m2 stops Kastrup Copenhagen Oslo Gardermoen
Scandinavian Airlines Logo
8:20 pm - 3:35 pmBLL  Billund-BOS Boston Logan Intl
25h 15m2 stops Oslo Gardermoen Kastrup Copenhagen
$603Scandinavian Airlines
Sun, Oct 11 - Sun, Oct 18
Scandinavian Airlines Logo
5:40 pm - 9:45 amBOS  Boston Logan Intl-BLL Billund
34h 05m2 stops Kastrup Copenhagen Stockholm Arlanda
Scandinavian Airlines Logo
8:20 pm - 3:35 pmBLL  Billund-BOS Boston Logan Intl
25h 15m2 stops Oslo Gardermoen Kastrup Copenhagen
$605Scandinavian Airlines
Sun, Oct 11 - Sun, Oct 18
Scandinavian Airlines Logo
5:40 pm - 10:25 amBOS  Boston Logan Intl-BLL Billund
10h 45m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
8:20 pm - 3:35 pmBLL  Billund-BOS Boston Logan Intl
25h 15m2 stops Oslo Gardermoen Kastrup Copenhagen
$606Scandinavian Airlines
Sun, Oct 11 - Sun, Oct 18
Multiple Airlines Logo
5:40 pm - 9:05 amBOS  Boston Logan Intl-BLL Billund
33h 25m3 stops Kastrup Copenhagen Stockholm Arlanda Oslo Gardermoen
Multiple Airlines Logo
1:15 pm - 3:35 pmBLL  Billund-BOS Boston Logan Intl
32h 20m3 stops Riga Intl Stockholm Arlanda Kastrup Copenhagen
$672Multiple Airlines
Tue, Sep 29 - Tue, Oct 6
Multiple Airlines Logo
5:40 pm - 9:00 pmBOS  Boston Logan Intl-BLL Billund
21h 20m2 stops Kastrup Copenhagen Oslo Gardermoen
Multiple Airlines Logo
5:30 pm - 3:35 pmBLL  Billund-BOS Boston Logan Intl
28h 05m2 stops Oslo Gardermoen Kastrup Copenhagen
$686Multiple Airlines
Tue, Sep 29 - Tue, Oct 6
Multiple Airlines Logo
8:50 pm - 11:35 amBOS  Boston Logan Intl-BLL Billund
32h 45m3 stops Reykjavik Keflavik Intl Stockholm Arlanda Milan Malpensa
Multiple Airlines Logo
10:15 am - 6:50 pmBLL  Billund-BOS Boston Logan Intl
14h 35m2 stops Stockholm Arlanda Reykjavik Keflavik Intl
$696Multiple Airlines
Fri, Dec 25 - Tue, Dec 29
Delta Logo
4:55 pm - 2:25 pmBOS  Boston Logan Intl-BLL Billund
15h 30m1 stop Paris Charles de Gaulle
Delta Logo
7:05 am - 4:10 pmBLL  Billund-BOS Boston Logan Intl
15h 05m1 stop Paris Charles de Gaulle
$819Delta
Fri, Dec 25 - Sun, Dec 27
Delta Logo
6:25 pm - 2:25 pmBOS  Boston Logan Intl-BLL Billund
14h 00m1 stop Paris Charles de Gaulle
Delta Logo
2:30 pm - 2:20 pmBLL  Billund-BOS Boston Logan Intl
29h 50m1 stop Amsterdam Schiphol
$819Delta
Fri, Dec 25 - Mon, Dec 28
Delta Logo
6:25 pm - 2:25 pmBOS  Boston Logan Intl-BLL Billund
14h 00m1 stop Paris Charles de Gaulle
Delta Logo
7:05 am - 2:22 pmBLL  Billund-BOS Boston Logan Intl
13h 17m1 stop Paris Charles de Gaulle
$819Delta
Thu, Dec 24 - Tue, Dec 29
KLM Logo
7:25 pm - 3:30 pmBOS  Boston Logan Intl-BLL Billund
14h 05m1 stop Amsterdam Schiphol
KLM Logo
6:00 am - 2:20 pmBLL  Billund-BOS Boston Logan Intl
14h 20m1 stop Amsterdam Schiphol
$830KLM
Booking Insights

Price, demand and travel trends for Boston to Billund flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Boston to Billund with more confidence.

How much is a round-trip flight from Boston to Billund?

Round-trip flights from Boston to Billund start at $603. Prices are typical for this route right now, with typical round-trip fares ranging from $489 to $823. The lowest price found in the past 5 days was $603 on Scandinavian Airlines.

What's the cheapest day of the week to fly from Boston to Billund?

Friday is the cheapest day of the week to fly from Boston to Billund, it is 25% cheaper than the average day. Saturday is the most expensive day with flight prices 28% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

  • November is the cheapest month to fly from Boston to Billund at $422 round-trip.
  • September ($1,280) and June ($1,172) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 203% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Boston to Billund flights

Low season

February

Cheapest flight

$603
Best time to beat the crowds but there is an average 17% increase in price.
Most popular time to fly and prices are also 36% 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

Your Boston to Billund flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Boston to Billund?

    Flights from Boston to Billund usually depart from Boston Logan Intl (BOS) and arrive at Billund (BLL).

  • What cabin classes can I book on flights from Boston to Billund?

    Only Economy Class is available on flights from Boston to Billund.

  • Which airports do connecting flights from Boston to Billund pass through?

    One-stop flights from Boston to Billund most commonly connect through:

    • Amsterdam Schiphol (AMS) - 45% of one-stop connections
    • Frankfurt am Main (FRA) - 23% of one-stop connections
    • Kastrup Copenhagen (CPH) - 15% of one-stop connections
    • London Heathrow (LHR) - 11% of one-stop connections

    Amsterdam Schiphol (AMS) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Boston to Billund?

    Yes. Being flexible with your travel dates can save you up to 41% on the Boston to Billund route. Friday is the cheapest departure day at $497 round-trip on average, while Saturday is the most expensive at $840, a difference of $343. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Billund?

    Legoland Billund is one of the most viewed places in Billund on KAYAK.

  • How long is a flight from Boston to Billund?

    A nonstop flight from Boston to Billund takes 0h 00m, covering 3,528 miles.

  • Do I need a passport to fly from Boston to Billund?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Boston to Billund changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $603 to $4,104. That means the highest observed fare was about 7x higher than the lowest one.

  • How much time can I save by choosing a different layover airport from Boston to Billund?

    Flying via Reykjavik Keflavik Intl (KEF) gives the shortest average 1-stop total travel time at 10h 24m, compared with 10h 37m via Amsterdam Schiphol (AMS) and 10h 53m via Kastrup Copenhagen (CPH).

  • What is the time difference between Boston and Billund?

    Billund is 6 hours ahead of Boston (Central European Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Billund Airport (BLL)?

    Billund Airport (BLL) hosts 5 major car rental companies, with daily rates starting from around $15 for economy cars. Top options include:
    · Sixt
    · Europcar
    · Alamo
    · keddy by Europcar
    · Budget

  • How much should I expect to pay for a Boston to Billund flight?

    Round-trip flights from Boston to Billund range from $489 to $823, with an average of $655 over the past 12 months. Anything below $489 counts as a good deal.

Your guide to booking Boston to Billund flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Friday departure instead of Saturday. On this route, Friday flights average $497 - about $343 less than Saturday (41% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Boston to Billund trip for November. Fares historically average $422 round-trip in that month - typically $858 less than the most expensive month, which is September (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Billund Airport.
    - Airport Hotel, Billund
    - The Lodge Billund
    - Hotel Legoland, Denmark

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

Information on your arrival and departure airports

Boston (BOS)
Billund (BLL)