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Cheap flights from Washington, D.C. Dulles Intl Airport to Billund from $333

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Billund departing on 7/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Billund

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
8:20 pm - 3:05 pm
IAD
-
BLL
12h 45m
1 stop
Scandinavian Airlines Logo
3:40 pm - 5:00 pm
BLL
-
IAD
31h 20m
1 stop
$517Scandinavian Airlines
Mon, Apr 20 - Tue, May 5
Scandinavian Airlines Logo
8:20 pm - 10:30 am
IAD
-
BLL
32h 10m
1 stop
Scandinavian Airlines Logo
7:15 pm - 5:00 pm
BLL
-
IAD
27h 45m
2 stops
$529Scandinavian Airlines
Mon, Apr 20 - Tue, May 5
Scandinavian Airlines Logo
8:20 pm - 6:40 pm
IAD
-
BLL
16h 20m
2 stops
Scandinavian Airlines Logo
7:15 pm - 5:00 pm
BLL
-
IAD
27h 45m
2 stops
$546Scandinavian Airlines
Mon, Apr 20 - Tue, May 5
Scandinavian Airlines Logo
8:20 pm - 10:30 am
IAD
-
BLL
32h 10m
1 stop
Scandinavian Airlines Logo
6:15 pm - 5:00 pm
BLL
-
IAD
28h 45m
1 stop
$641Scandinavian Airlines
Mon, May 4 - Sun, Jun 14
Scandinavian Airlines Logo
8:20 pm - 3:05 pm
IAD
-
BLL
12h 45m
1 stop
Scandinavian Airlines Logo
3:40 pm - 5:00 pm
BLL
-
IAD
31h 20m
1 stop
$642Scandinavian Airlines
Mon, May 4 - Sun, Jun 14
Scandinavian Airlines Logo
8:20 pm - 6:40 pm
IAD
-
BLL
16h 20m
2 stops
Scandinavian Airlines Logo
8:20 pm - 5:00 pm
BLL
-
IAD
26h 40m
2 stops
$660Scandinavian Airlines
Mon, May 4 - Sun, Jun 14
Scandinavian Airlines Logo
8:20 pm - 6:40 pm
IAD
-
BLL
16h 20m
2 stops
Scandinavian Airlines Logo
8:20 pm - 5:00 pm
BLL
-
IAD
26h 40m
2 stops
$661Scandinavian Airlines
Mon, May 4 - Sun, Jun 14
Scandinavian Airlines Logo
8:20 pm - 3:05 pm
IAD
-
BLL
12h 45m
1 stop
Scandinavian Airlines Logo
8:20 pm - 5:00 pm
BLL
-
IAD
26h 40m
2 stops
$662Scandinavian Airlines
Mon, May 4 - Sun, Jun 14
Lufthansa Logo
5:55 pm - 2:10 pm
IAD
-
BLL
14h 15m
1 stop
Lufthansa Logo
6:00 am - 1:35 pm
BLL
-
IAD
13h 35m
1 stop
$671Lufthansa
Mon, Aug 17 - Fri, Aug 21
Lufthansa Logo
10:20 pm - 11:35 pm
IAD
-
BLL
19h 15m
2 stops
Lufthansa Logo
6:00 am - 1:35 pm
BLL
-
IAD
13h 35m
1 stop
$690Lufthansa
Mon, Aug 17 - Fri, Aug 21

Lufthansa flights from Washington, D.C. Dulles Intl Airport to Billund

Our best Lufthansa deals on Washington, D.C. Dulles Intl Airport to Billund flight tickets
Lufthansa
Aug 17
IAD5:55 pmWashington, D.C. Dulles Intl
14h 15m
1 stop
BLL2:10 pmBillund
Aug 21
BLL6:00 amBillund
13h 35m
1 stop
IAD1:35 pmWashington, D.C. Dulles Intl
$671
Lufthansa
Aug 17
IAD10:20 pmWashington, D.C. Dulles Intl
19h 15m
2 stops
BLL11:35 pmBillund
Aug 21
BLL6:00 amBillund
13h 35m
1 stop
IAD1:35 pmWashington, D.C. Dulles Intl
$690
Lufthansa
May 26
IAD3:25 pmWashington, D.C. Dulles Intl
12h 45m
1 stop
BLL10:10 amBillund
Jun 2
BLL6:05 amBillund
13h 30m
1 stop
IAD1:35 pmWashington, D.C. Dulles Intl
$813

Air Canada flights from Washington, D.C. Dulles Intl Airport to Billund

Our best Air Canada deals on Washington, D.C. Dulles Intl Airport to Billund flight tickets
Air Canada
Aug 17
IAD9:45 amWashington, D.C. Dulles Intl
18h 20m
2 stops
BLL10:05 amBillund
Aug 21
BLL6:00 amBillund
15h 01m
2 stops
IAD3:01 pmWashington, D.C. Dulles Intl
$715
Air Canada
May 26
IAD10:11 pmWashington, D.C. Dulles Intl
33h 59m
2 stops
BLL2:10 pmBillund
Jun 2
BLL6:05 amBillund
20h 35m
2 stops
IAD8:40 pmWashington, D.C. Dulles Intl
$870

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport 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 March 22, 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

Mon 4/20

8:20 pm-3:05 pm

1 stop12h 45m

Billund

Tue 5/5

3:40 pm-5:00 pm

1 stop31h 20m

$517

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

Mon 4/20

8:20 pm-10:30 am

1 stop32h 10m

Billund

Tue 5/5

7:15 pm-5:00 pm

2 stops27h 45m

$529

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

Mon 4/20

8:20 pm-6:40 pm

2 stops16h 20m

Billund

Tue 5/5

7:15 pm-5:00 pm

2 stops27h 45m

$546

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

Mon 5/4

8:20 pm-10:30 am

1 stop32h 10m

Billund

Sun 6/14

6:15 pm-5:00 pm

1 stop28h 45m

$641

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

Mon 5/4

8:20 pm-3:05 pm

1 stop12h 45m

Billund

Sun 6/14

3:40 pm-5:00 pm

1 stop31h 20m

$642

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

Mon 5/4

8:20 pm-6:40 pm

2 stops16h 20m

Billund

Sun 6/14

8:20 pm-5:00 pm

2 stops26h 40m

$660

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

Mon 5/4

8:20 pm-6:40 pm

2 stops16h 20m

Billund

Sun 6/14

8:20 pm-5:00 pm

2 stops26h 40m

$661

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

Mon 5/4

8:20 pm-3:05 pm

1 stop12h 45m

Billund

Sun 6/14

8:20 pm-5:00 pm

2 stops26h 40m

$662
Quickest round-trip

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

Mon 8/17

5:55 pm-2:10 pm

1 stop14h 15m

Billund

Fri 8/21

6:00 am-1:35 pm

1 stop13h 35m

$671

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

Mon 8/17

10:20 pm-11:35 pm

2 stops19h 15m

Billund

Fri 8/21

6:00 am-1:35 pm

1 stop13h 35m

$690

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to Billund from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport 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 cheapest airline that flies from Washington, D.C. Dulles Intl to Billund?

British Airways, Delta, and United Airlines are the most popular carriers operating from Washington, D.C. Dulles Intl to Billund

What airlines fly to Billund?

Scandinavian Airlines, KLM and Lufthansa are the top three most popular airlines that fly to Billund from Washington, D.C. Dulles Intl Airport according to our data. Scandinavian Airlines is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Billund. Keep in mind that there are 3 different airlines that fly to Billund on a routine basis, so you have a few additional options to choose from.

When to book flights from Washington, D.C. Dulles Intl Airport to Billund

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Billund according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to Billund (IAD to BLL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Billund

Fastest flight time

12h 45m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Billund takes 12h 45m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Billund. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Billund.
Search flight deals

  • How far is Washington, D.C. Dulles Intl to Billund by plane?

    A flight from Washington, D.C. Dulles Intl to Billund will travel around 3930.4 mi. Typically, this will take 12h 45m by plane in normal conditions.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Billund Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Billund Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Billund Airport?

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Billund Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Billund Airport.

  • What documentation or ID do you need to fly to Billund Airport?

    The necessary travel and health documents for your Billund Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Washington, D.C. Dulles Intl Airport to Billund?

Best airlines flying from Washington, D.C. Dulles Intl Airport to Billund

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Billund with momondo
Airline
Rating
Free Cancellation
Price
Scandinavian AirlinesPriceFrom $465Free CancellationRating
7.3
1,720 reviews
Search Scandinavian Airlines flights
KLMPriceFrom $527Free CancellationRating
7.8
1,477 reviews
Search KLM flights
LufthansaPriceFrom $578Free CancellationRating
6.8
7,860 reviews
Search Lufthansa flights

Traveling to a place near Billund?

Book flights to Billund if you plan to visit one of these locations
Vejle
Ribe
Kolding
Horsens
Middelfart

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Billund?

Finding the right flight to Billund from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Billund quick and easy, saving you time and money.

Can I find flights from Washington, D.C. to Billund with flexible booking policies on momondo?

Yes. All flights to Billund from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Washington, D.C. to Billund?

Once you have performed a search for Washington, D.C. 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 Washington, D.C. to Billund right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Billund, momondo offers a useful price alert feature which will track prices for flights to Billund from Washington, D.C. and alert you when they change.

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