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Billund

$596+ Cheap flights from Dulles Intl (IAD) to Billund (BLL)

IAD — BLL
Nov 16 — Nov 231
Mon 11/16
Mon 11/23
1 adult, Economy
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Cheap flight deals from Dulles Intl to Billund

Cheapest flights from Dulles Intl to Billund

Thu 11/58:30 pm -
1 stop18h 15m
Wed 11/118:15 pm -
2 stops27h 00m
Deal found 10/13$599
Sun 11/159:30 pm -
1 stop18h 15m
Sun 11/226:00 am -
1 stop15h 40m
Deal found 10/15$635
Fri 11/276:40 pm -
1 stop13h 45m
Fri 12/46:00 am -
2 stops17h 33m
Deal found 10/13$644
Thu 11/512:20 pm -
2 stops15h 20m
Wed 11/116:00 am -
2 stops16h 26m
Deal found 10/13$660
Sun 11/295:45 pm -
1 stop9h 55m
Sun 12/66:00 am -
1 stop15h 40m
Deal found 10/15$733
Sun 10/2510:30 pm -
1 stop18h 15m
Tue 11/106:00 am -
1 stop15h 45m
Deal found 10/16$744
Sat 11/286:00 pm -
1 stop18h 20m
Sat 12/510:30 am -
1 stop15h 35m
Deal found 10/14$754

Find flight deals from Dulles Intl to Billund

Round-trip from

$599
(Cheapflightsfares)

One-way from

$596
(United Airlines)

Popular in

June

Cheapest in

February

Average price

$820
From Washington, D.C. Dulles Intl to Billund
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One-way flight from Washington, D.C. Dulles Intl to Billund
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Highest demand for flights based on searches. 24% potential increase in price ($294 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($66 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Billund that are best for you.

Fly from

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Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Washington, D.C.Billund

IAD Washington, D.C. Dulles Intl - BLL Billund

IADBLL

Washington, D.C. Dulles Intl

Sun 11/15

6:00 pm-6:20 pm

1 stop18h 20m

Billund

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$596

Washington, D.C.Billund

IAD Washington, D.C. Dulles Intl - BLL Billund

IADBLL

Washington, D.C. Dulles Intl

Mon 11/16

5:50 pm-6:20 pm

2 stops42h 30m

Billund

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$612

Washington, D.C.Billund

IAD Washington, D.C. Dulles Intl - BLL Billund

IADBLL

Washington, D.C. Dulles Intl

Sun 11/15

9:30 pm-9:45 pm

1 stop18h 15m

Billund

Sun 11/22

6:00 am-3:40 pm

1 stop15h 40m

$635

Washington, D.C.Billund

IAD Washington, D.C. Dulles Intl - BLL Billund

IADBLL

Washington, D.C. Dulles Intl

Thu 11/5

12:20 pm-9:40 am

2 stops15h 20m

Billund

Wed 11/11

6:00 am-4:26 pm

2 stops16h 26m

$660

Washington, D.C.Billund

IAD Washington, D.C. Dulles Intl - BLL Billund

IADBLL

Washington, D.C. Dulles Intl

Sun 11/29

5:45 pm-11:25 am

1 stop11h 40m

Billund

Sun 12/6

6:00 am-5:33 pm

2 stops17h 33m

$742

Washington, D.C.Billund

IAD Washington, D.C. Dulles Intl - BLL Billund

IADBLL

Washington, D.C. Dulles Intl

Sun 1/10

6:05 pm-8:05 pm

1 stop20h 00m

Billund

Thu 1/14

12:55 pm-7:55 pm

1 stop13h 00m

$758

Washington, D.C.Billund

IAD Washington, D.C. Dulles Intl - BLL Billund

IADBLL

Washington, D.C. Dulles Intl

Sun 1/10

12:50 pm-9:50 am

2 stops15h 00m

Billund

Thu 1/14

6:35 am-8:05 pm

1 stop19h 30m

$765

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/16

Sorted by cheapest first

Best time to book a flight from Dulles Intl to Billund

Have a flexible travel schedule? Discover the best time to fly to Billund from Dulles Intl with our price prediction graph.
Estimated round-trip price

Reviews of airlines servicing Billund

Get a feel of what it's like to fly with Scandinavian Airlines from Washington, D.C. Dulles Intl Airport to Billund by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Scandinavian Airlines
7.4
Good
2,019 reviews

Overall

7.4

Boarding

7.7

Entertainment

6.8

Comfort

7.4

Food

6.8

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

BOS - CPH

I booked sas lodge - but I was unable to use it in Copenhagen because lodge was beyond check point. But SAS website confirmed access:(
Scandinavian Airlines
7.4
Good
2,019 reviews
Scandinavian Airlines
7.4
Good
2,019 reviews

Overall

7.4

Boarding

7.7

Entertainment

6.8

Comfort

7.4

Food

6.8

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

BOS - CPH

I booked sas lodge - but I was unable to use it in Copenhagen because lodge was beyond check point. But SAS website confirmed access:(

Related info for your journey

  • What airport do you fly into for flights to Billund from Washington, D.C. Dulles Intl?

    For a flight from Washington, D.C. Dulles Intl to Billund, you will be flying into Billund. Billund (BLL) is just 1.7 mi from the center of the city. Billund is the only Billund airport and it handles 0 inbound flights from Washington, D.C. Dulles Intl per day. 1 airline has flights to Billund from Washington, D.C. Dulles Intl on a regular basis.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Billund?

    Departing from Washington, D.C. Dulles Intl Airport to Billund will take you 15h 20m. The distance from Washington, D.C. Dulles Intl Airport to Billund is about 3931 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from Washington, D.C. Dulles Intl Airport to Billund round-trip?

    Flying on Scandinavian Airlines is currently your cheapest option to Billund, with prices starting at $593. Scandinavian Airlines is priced at 35% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Dulles Intl to Billund that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Billund flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Billund?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Billund.

  • Can I find deals for business class flights from Dulles Intl to Billund?

    Yes. Cheapflights offers flight deals from Dulles Intl to Billund by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Dulles Intl to Billund

Dulles Intl to Copenhagen flights
Reagan-National to Copenhagen flights
Baltimore to Copenhagen flights
Baltimore to Aalborg flights

Top airline flying from Dulles Intl to Billund

AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$593Average$997FlexibilityNo cancel feeOn-time77%

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