IAD - BLL

$310 Find Cheap Flights from Washington Dulles Airport to Billund - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$546
Typical prices: $674-$933
Scandinavian Airlines
Fri 10/5Fri 11/23
IAD - BLL • 1 stop
Cheapest one-way
$310
Typical prices: $399-$704
Multiple Airlines
Sat 10/6
IAD - BLL • 3 stops
Nonstop flights
Not available
There are currently no direct flights between Washington, D.C. Dulles Intl Airport and Billund. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
February
Cheapest • 31% price drop
November
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Reykjavik Keflavik Intl (KEF)
Cheapest • Avg $560 (round-trip)
Amsterdam Schiphol (AMS)
Shortest trip • 10h 44m (one-way)
Insights
Insights
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Flight Deals

Cheap Flights from Dulles Intl to Billund (IAD-BLL)

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

Recent round-trip flight deals from Dulles Intl to Billund

Mon, Oct 5 - Mon, Nov 23
Scandinavian Airlines Logo
8:20 pm - 10:25 amIAD  Washington, D.C. Dulles Intl-BLL Billund
32h 05m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
7:25 pm - 5:15 pmBLL  Billund-IAD Washington, D.C. Dulles Intl
51h 50m2 stops Oslo Gardermoen Kastrup Copenhagen
$546Scandinavian Airlines
Mon, Oct 5 - Mon, Nov 30
Scandinavian Airlines Logo
8:20 pm - 10:25 amIAD  Washington, D.C. Dulles Intl-BLL Billund
32h 05m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
7:25 pm - 5:15 pmBLL  Billund-IAD Washington, D.C. Dulles Intl
51h 50m2 stops Oslo Gardermoen Kastrup Copenhagen
$546Scandinavian Airlines
Mon, Jan 11 - Thu, Jan 14
Scandinavian Airlines Logo
8:30 pm - 3:00 pmIAD  Washington, D.C. Dulles Intl-BLL Billund
12h 30m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
10:55 am - 5:15 pmBLL  Billund-IAD Washington, D.C. Dulles Intl
12h 20m1 stop Kastrup Copenhagen
$568Scandinavian Airlines
Mon, Oct 5 - Mon, Nov 23
Scandinavian Airlines Logo
8:20 pm - 6:40 pmIAD  Washington, D.C. Dulles Intl-BLL Billund
16h 20m2 stops Kastrup Copenhagen Oslo Gardermoen
Scandinavian Airlines Logo
7:25 pm - 5:15 pmBLL  Billund-IAD Washington, D.C. Dulles Intl
51h 50m2 stops Oslo Gardermoen Kastrup Copenhagen
$572Scandinavian Airlines
Fri, Nov 6 - Tue, Nov 10
Multiple Airlines Logo
9:55 am - 6:20 pmIAD  Washington, D.C. Dulles Intl-BLL Billund
26h 25m2 stops Montreal Pierre Elliott Trudeau Intl Frankfurt am Main
Multiple Airlines Logo
10:30 am - 3:55 pmBLL  Billund-IAD Washington, D.C. Dulles Intl
11h 25m1 stop Frankfurt am Main
$744Multiple Airlines
Tue, Dec 1 - Wed, Dec 9
Lufthansa Logo
6:00 pm - 6:20 pmIAD  Washington, D.C. Dulles Intl-BLL Billund
18h 20m1 stop Frankfurt am Main
Lufthansa Logo
6:35 am - 3:55 pmBLL  Billund-IAD Washington, D.C. Dulles Intl
15h 20m1 stop Frankfurt am Main
$749Lufthansa
Fri, Nov 6 - Tue, Nov 10
Lufthansa Logo
6:00 pm - 6:20 pmIAD  Washington, D.C. Dulles Intl-BLL Billund
18h 20m1 stop Frankfurt am Main
Lufthansa Logo
10:30 am - 3:55 pmBLL  Billund-IAD Washington, D.C. Dulles Intl
11h 25m1 stop Frankfurt am Main
$750Lufthansa
Tue, Dec 1 - Wed, Dec 9
Delta Logo
5:14 pm - 2:25 pmIAD  Washington, D.C. Dulles Intl-BLL Billund
15h 11m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle
Delta Logo
10:25 am - 3:55 pmBLL  Billund-IAD Washington, D.C. Dulles Intl
11h 30m1 stop Amsterdam Schiphol
$750Delta
Tue, Dec 1 - Wed, Dec 9
Delta Logo
5:45 pm - 11:25 amIAD  Washington, D.C. Dulles Intl-BLL Billund
11h 40m1 stop Amsterdam Schiphol
Delta Logo
6:00 am - 3:55 pmBLL  Billund-IAD Washington, D.C. Dulles Intl
15h 55m1 stop Amsterdam Schiphol
$750Delta
Tue, Oct 6 - Fri, Nov 20
Lufthansa Logo
3:25 pm - 10:10 amIAD  Washington, D.C. Dulles Intl-BLL Billund
12h 45m1 stop Frankfurt am Main
Lufthansa Logo
6:35 am - 3:55 pmBLL  Billund-IAD Washington, D.C. Dulles Intl
15h 20m1 stop Frankfurt am Main
$795Lufthansa
Booking Insights

Price, demand and travel trends for Washington, D.C. Dulles Intl Airport to Billund flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Washington, D.C. Dulles Intl Airport to Billund with more confidence.

How much is a round-trip flight from Washington, D.C. Dulles Intl Airport to Billund?

Round-trip flights from Washington, D.C. Dulles Intl Airport to Billund start at $546. Prices are below average for this route right now, with typical round-trip fares ranging from $674 to $933. The lowest price found in the past 5 days was $546 on Scandinavian Airlines.

Find deals

Key details for Washington, D.C. Dulles Intl Airport to Billund flights

Low season

February

Cheapest flight

$310
Best time to beat the crowds with an average 31% drop in price.
Most popular time to fly and prices are also 10% lower on average.
Flight from Washington, D.C. Dulles Intl Airport to Billund

When to book flights from Dulles Intl to Billund

Are your dates flexible? Find out the best times to travel from Dulles Intl 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 Washington, D.C. Dulles Intl Airport 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 Washington, D.C. Dulles Intl Airport to Billund?

    Flights from Washington, D.C. Dulles Intl Airport to Billund usually depart from Washington, D.C. Dulles Intl (IAD) and arrive at Billund (BLL).

  • What cabin classes can I book on flights from Washington, D.C. Dulles Intl Airport to Billund?

    Two cabin classes are available on flights from Washington, D.C. Dulles Intl Airport to Billund:

    • Economy Class
    • Business Class

  • Which airports do connecting flights from Washington, D.C. Dulles Intl Airport to Billund pass through?

    One-stop flights from Washington, D.C. Dulles Intl Airport to Billund most commonly connect through:

    • Amsterdam Schiphol (AMS) - 39% of one-stop connections
    • Frankfurt am Main (FRA) - 36% of one-stop connections
    • Kastrup Copenhagen (CPH) - 23% of one-stop connections
    • Reykjavik Keflavik Intl (KEF) - 1% 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 Washington, D.C. Dulles Intl Airport to Billund?

    Yes. Being flexible with your travel dates can save you up to 32% on the Washington, D.C. Dulles Intl Airport to Billund route. Wednesday is the cheapest departure day at $728 round-trip on average, while Sunday is the most expensive at $1,057, a difference of $329. 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 Washington, D.C. Dulles Intl Airport to Billund?

    A nonstop flight from Washington, D.C. Dulles Intl Airport to Billund takes 0h 00m, covering 3,931 miles.

  • Do I need a passport to fly from Washington, D.C. Dulles Intl Airport 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.

  • How are flight prices from Washington, D.C. Dulles Intl Airport to Billund looking right now?

    One-way fares from Washington, D.C. Dulles Intl Airport to Billund are currently lower than usual. Average one-way flight prices are about $426, which is 17% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from Washington, D.C. Dulles Intl Airport to Billund?

    Flying via Amsterdam Schiphol (AMS) gives the shortest average 1-stop total travel time at 10h 44m, compared with 12h 12m via London Heathrow (LHR) and 12h 31m via Frankfurt am Main (FRA).

  • What is the time difference between Washington, D.C. Dulles Intl Airport and Billund?

    Billund is 6 hours ahead of Washington, D.C. Dulles Intl Airport (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 Washington, D.C. Dulles Intl Airport to Billund flight?

    Round-trip flights from Washington, D.C. Dulles Intl Airport to Billund range from $674 to $933, with an average of $775 over the past 12 months. Anything below $674 counts as a good deal.

Your guide to booking Washington, D.C. Dulles Intl Airport 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 Wednesday departure instead of Sunday. On this route, Wednesday flights average $728 - about $329 less than Sunday (31% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Washington, D.C. Dulles Intl Airport to Billund trip for February. Fares historically average $536 round-trip in that month - typically $753 less than the most expensive month, which is July (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

More options for your flight from Dulles Intl to Billund

Complete your trip to Billund with a hotel stay or car rental

Car rentals in Billund
Hotels in Billund