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Cheap flights from Washington, D.C. Dulles Intl Airport to Billund from $540

This is the cheapest round-trip 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 3/19. 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.
United Airlines Logo
7:00 pm - 1:20 pm
IAD
-
BLL
13h 20m
1 stop
United Airlines Logo
6:30 am - 3:35 pm
BLL
-
IAD
14h 05m
1 stop
$540United Airlines
Thu, Mar 19 - Thu, Mar 26
United Airlines Logo
6:15 pm - 9:45 am
IAD
-
BLL
10h 30m
1 stop
United Airlines Logo
6:30 am - 3:35 pm
BLL
-
IAD
14h 05m
1 stop
$541United Airlines
Thu, Mar 19 - Thu, Mar 26
United Airlines Logo
9:55 am - 9:45 am
IAD
-
BLL
18h 50m
2 stops
United Airlines Logo
10:35 am - 9:15 pm
BLL
-
IAD
15h 40m
1 stop
$543United Airlines
Thu, Mar 19 - Thu, Mar 26
United Airlines Logo
9:55 am - 9:45 am
IAD
-
BLL
18h 50m
2 stops
United Airlines Logo
6:30 am - 9:15 pm
BLL
-
IAD
19h 45m
1 stop
$545United Airlines
Thu, Mar 19 - Thu, Mar 26
United Airlines Logo
9:55 am - 6:20 pm
IAD
-
BLL
27h 25m
2 stops
United Airlines Logo
10:35 am - 8:58 pm
BLL
-
IAD
15h 23m
2 stops
$555United Airlines
Thu, Mar 19 - Thu, Mar 26
United Airlines Logo
11:55 pm - 6:20 pm
IAD
-
BLL
13h 25m
2 stops
United Airlines Logo
6:30 am - 3:35 pm
BLL
-
IAD
14h 05m
2 stops
$596United Airlines
Thu, Mar 19 - Thu, Mar 26
Scandinavian Airlines Logo
8:20 pm - 9:50 am
IAD
-
BLL
31h 30m
1 stop
Scandinavian Airlines Logo
9:05 pm - 4:50 pm
BLL
-
IAD
25h 45m
1 stop
$623Scandinavian Airlines
Thu, May 28 - Wed, Jun 10
Scandinavian Airlines Logo
8:20 pm - 9:50 am
IAD
-
BLL
31h 30m
1 stop
Scandinavian Airlines Logo
6:00 am - 4:50 pm
BLL
-
IAD
16h 50m
1 stop
$624Scandinavian Airlines
Thu, May 28 - Wed, Jun 10
Scandinavian Airlines Logo
8:20 pm - 8:35 pm
IAD
-
BLL
18h 15m
1 stop
Scandinavian Airlines Logo
9:40 am - 4:50 pm
BLL
-
IAD
13h 10m
2 stops
$626Scandinavian Airlines
Thu, May 28 - Wed, Jun 10
Scandinavian Airlines Logo
8:20 pm - 8:35 pm
IAD
-
BLL
18h 15m
1 stop
Scandinavian Airlines Logo
9:40 am - 4:50 pm
BLL
-
IAD
13h 10m
2 stops
$627Scandinavian Airlines
Thu, May 28 - Wed, Jun 10

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

Our best Scandinavian Airlines deals on Washington, D.C. Dulles Intl Airport to Billund flight tickets
Scandinavian Airlines
May 28
IAD8:20 pmWashington, D.C. Dulles Intl
31h 30m
1 stop
BLL9:50 amBillund
Jun 10
BLL9:05 pmBillund
25h 45m
1 stop
IAD4:50 pmWashington, D.C. Dulles Intl
$623
Scandinavian Airlines
May 28
IAD8:20 pmWashington, D.C. Dulles Intl
31h 30m
1 stop
BLL9:50 amBillund
Jun 10
BLL6:00 amBillund
16h 50m
1 stop
IAD4:50 pmWashington, D.C. Dulles Intl
$624
Scandinavian Airlines
May 28
IAD8:20 pmWashington, D.C. Dulles Intl
18h 15m
1 stop
BLL8:35 pmBillund
Jun 10
BLL9:40 amBillund
13h 10m
2 stops
IAD4:50 pmWashington, D.C. Dulles Intl
$626

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

Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to Billund flight tickets
United Airlines
Mar 19
IAD7:00 pmWashington, D.C. Dulles Intl
13h 20m
1 stop
BLL1:20 pmBillund
Mar 26
BLL6:30 amBillund
14h 05m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
$540
United Airlines
Mar 19
IAD6:15 pmWashington, D.C. Dulles Intl
10h 30m
1 stop
BLL9:45 amBillund
Mar 26
BLL6:30 amBillund
14h 05m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
$541
United Airlines
Mar 19
IAD9:55 amWashington, D.C. Dulles Intl
18h 50m
2 stops
BLL9:45 amBillund
Mar 26
BLL10:35 amBillund
15h 40m
1 stop
IAD9:15 pmWashington, D.C. Dulles Intl
$543

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 February 4, 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

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

Thu 3/19

7:00 pm-1:20 pm

1 stop13h 20m

Billund

Thu 3/26

6:30 am-3:35 pm

1 stop14h 05m

$540

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

Thu 3/19

6:15 pm-9:45 am

1 stop10h 30m

Billund

Thu 3/26

6:30 am-3:35 pm

1 stop14h 05m

$541

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

Thu 3/19

9:55 am-9:45 am

2 stops18h 50m

Billund

Thu 3/26

10:35 am-9:15 pm

1 stop15h 40m

$543

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

Thu 3/19

9:55 am-9:45 am

2 stops18h 50m

Billund

Thu 3/26

6:30 am-9:15 pm

1 stop19h 45m

$545

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

Thu 3/19

9:55 am-6:20 pm

2 stops27h 25m

Billund

Thu 3/26

10:35 am-8:58 pm

2 stops15h 23m

$555

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

Thu 3/19

11:55 pm-6:20 pm

2 stops13h 25m

Billund

Thu 3/26

6:30 am-3:35 pm

2 stops14h 05m

$596

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

Thu 5/28

8:20 pm-9:50 am

1 stop31h 30m

Billund

Wed 6/10

9:05 pm-4:50 pm

1 stop25h 45m

$623

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

Thu 5/28

8:20 pm-9:50 am

1 stop31h 30m

Billund

Wed 6/10

6:00 am-4:50 pm

1 stop16h 50m

$624

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

Thu 5/28

8:20 pm-8:35 pm

1 stop18h 15m

Billund

Wed 6/10

9:40 am-4:50 pm

2 stops13h 10m

$626

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

Thu 5/28

8:20 pm-8:35 pm

1 stop18h 15m

Billund

Wed 6/10

9:40 am-4:50 pm

2 stops13h 10m

$627

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 airlines fly to Billund?

Lufthansa, KLM and Scandinavian Airlines are the top three most popular airlines that fly to Billund from Washington, D.C. Dulles Intl Airport according to our data. Lufthansa is the first choice among our users, with 43% 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

13h 20m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Billund takes 13h 20m
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 13h 20m 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
1,677 reviews
Search Scandinavian Airlines flights
KLMPriceFrom $527Free CancellationRating
7.7
1,448 reviews
Search KLM flights
LufthansaPriceFrom $585Free CancellationRating
6.8
7,759 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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