What are the cheapest airlines flying 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 $475. Additional round-trip tickets that might be worth considering are offered by Delta and Lufthansa, with the lowest prices starting at $714 and $756, respectively. Scandinavian Airlines is priced at 28% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Billund one-way?

For one-way options, check prices for SWISS. According to our data, you can fly for as low as $543. Users have also found prices from $545 and $554 on Lufthansa and Air Canada, respectively.

What is the cheapest day to fly from Washington, D.C. Dulles Intl Airport to Billund?

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Billund flight should consider departing on Monday afternoons when fares are most often at their lowest. Wednesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from Washington, D.C. Dulles Intl Airport to Billund?

The most popular airlines flying from Washington, D.C. Dulles Intl Airport to Billund are KLM, Lufthansa and United Airlines. Something to consider prior to booking your flight.

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

Tuesday flights are found to be more expensive to fly from Washington, D.C. Dulles Intl Airport to Billund. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Billund.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Billund?

Flights from Washington, D.C. Dulles Intl Airport to Billund lean towards being more expensive in June. Prices are generally better when you fly from Washington, D.C. Dulles Intl Airport to Billund in September, with the cheapest ticket starting at $345.

What is the cheapest time of day to fly from IAD to BLL?

It’s optimal to fly from Washington, D.C. Dulles Intl Airport to Billund in the morning. By choosing this option you can save up to 10% on the cost of your flight, compared to a flight at noon.

Most accurate provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-Billund flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Billund flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Billund flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-Billund flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Billund flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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. 3 airlines have flights to Billund from Washington, D.C. Dulles Intl on a regular basis.

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.

$464+ Flights from Washington, D.C. Dulles Intl Airport to Billund

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Cheap flight deals from Dulles Intl to Billund

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$475 (FlightHub)
One-way from	$464 (Kiwi.com)
Popular in	July
Cheapest in	November
Average price	$638

Provider with most accurate pricing for Washington, D.C. Dulles Intl-Billund flight deals.

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Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Billund flights.

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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. 18% potential increase in price ($152 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($26 potential savings vs. average RT price).

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Average for round-trip flights in March 2025

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Find flight deals from Dulles Intl to Billund

Cheapest flights from Dulles Intl to Billund
Explore the most affordable flight options available from Dulles Intl to Billund. Find the lowest fares from popular airlines and budget airlines, with prices last updated on marzo 28, 2025.

dom. 9/2110:05 pmIAD - BLL

1 stop29h 20mScandinavian Airlines

mié. 10/19:05 pmBLL - IAD

1 stop28h 54mScandinavian Airlines

Deal found 3/27

$475

dom. 9/2110:25 amIAD - BLL

2 stops22h 40mMultiple Airlines

mié. 10/16:25 amBLL - IAD

1 stop19h 34mMultiple Airlines

Deal found 3/27

$552

dom. 5/1112:25 pmIAD - BLL

2 stops15h 00mDelta

dom. 5/1811:45 amBLL - IAD

1 stop13h 30mDelta

Deal found 3/27

$714

dom. 4/2710:20 pmIAD - BLL

1 stop18h 55mLufthansa

sáb. 5/31:05 pmBLL - IAD

2 stops30h 25mLufthansa

Deal found 3/27

$756

sáb. 4/1210:19 pmIAD - BLL

2 stops33h 46mUnited Airlines

dom. 4/206:00 amBLL - IAD

2 stops16h 30mUnited Airlines

Deal found 3/27

$839

Best flights from Dulles Intl to Billund
Discover carefully curated flight deals from Dulles Intl to Billund that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated marzo 28, 2025.

dom. 9/2110:05 pmIAD - BLL

1 stop29h 20mScandinavian Airlines

mié. 10/19:05 pmBLL - IAD

1 stop28h 54mScandinavian Airlines

Deal found 3/27

$475

dom. 9/2110:25 amIAD - BLL

2 stops22h 40mMultiple Airlines

mié. 10/16:25 amBLL - IAD

1 stop19h 34mMultiple Airlines

Deal found 3/27

$552

dom. 5/1112:25 pmIAD - BLL

2 stops15h 00mDelta

dom. 5/1811:45 amBLL - IAD

1 stop13h 30mDelta

Deal found 3/27

$714

dom. 4/2710:20 pmIAD - BLL

1 stop18h 55mLufthansa

sáb. 5/31:05 pmBLL - IAD

2 stops30h 25mLufthansa

Deal found 3/27

$756

sáb. 4/1210:19 pmIAD - BLL

2 stops33h 46mUnited Airlines

dom. 4/206:00 amBLL - IAD

2 stops16h 30mUnited Airlines

Deal found 3/27

$839

Last-minute flights from Dulles Intl to Billund
Discover last-minute flight deals from Dulles Intl to Billund. Data last updated marzo 28, 2025 and is based on user searches.

sáb. 4/1210:19 pmIAD - BLL

2 stops33h 46mUnited Airlines

dom. 4/206:00 amBLL - IAD

2 stops16h 30mUnited Airlines

Deal found 3/27

$839

dom. 4/279:20 pmIAD - BLL

1 stop19h 05mMultiple Airlines

sáb. 5/311:55 amBLL - IAD

1 stop33h 40mMultiple Airlines

Deal found 3/27

$713

dom. 4/2710:20 pmIAD - BLL

1 stop18h 55mLufthansa

sáb. 5/31:05 pmBLL - IAD

2 stops30h 25mLufthansa

Deal found 3/27

$756

One-way flights from Dulles Intl to Billund
Search for one-way flight options from Dulles Intl to Billund. Find affordable one-way fares based on user searches. Data last updated marzo 28, 2025.

sáb. 5/174:20 pmIAD - BLL

3 stops42h 10mMultiple Airlines

Deal found 3/27

$464

vie. 5/168:45 pmIAD - BLL

1 stop15h 50mSWISS

Deal found 3/27

$543

sáb. 5/1710:20 pmIAD - BLL

1 stop18h 55mLufthansa

Deal found 3/27

$545

vie. 5/168:25 amIAD - BLL

2 stops23h 35mAir Canada

Deal found 3/27

$554

sáb. 5/1712:25 pmIAD - BLL

3 stops20h 30mScandinavian Airlines

Deal found 3/27

$2,338

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

Fly to

Route

Depart

Return

Price

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

dom. 9/21

10:05 pm-9:25 am

1 stop29h 20m

Billund

mié. 10/1

9:05 pm-7:59 pm

1 stop28h 54m

$475

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

dom. 9/21

10:25 am-3:05 pm

2 stops22h 40m

Billund

mié. 10/1

6:25 am-7:59 pm

1 stop19h 34m

$552

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

dom. 5/11

12:25 pm-9:25 am

2 stops15h 00m

Billund

dom. 5/18

11:45 am-7:15 pm

1 stop13h 30m

$714

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

dom. 4/27

10:20 pm-11:15 pm

1 stop18h 55m

Billund

sáb. 5/3

1:05 pm-1:30 pm

2 stops30h 25m

$756

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

sáb. 4/12

10:19 pm-2:05 pm

2 stops33h 46m

Billund

dom. 4/20

6:00 am-4:30 pm

2 stops16h 30m

$839

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

sáb. 5/17

4:20 pm-4:30 pm

3 stops42h 10m

$464

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

vie. 5/16

8:45 pm-6:35 pm

1 stop15h 50m

$543

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

sáb. 5/17

10:20 pm-11:15 pm

1 stop18h 55m

$545

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

vie. 5/16

8:25 am-2:00 pm

2 stops23h 35m

$554

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

sáb. 5/17

12:25 pm-2:55 pm

3 stops20h 30m

$2,338

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Compare providers for flights from Dulles Intl to Billund

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Billund in March.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Billund flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Billund flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Billund flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Billund flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Billund flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Billund

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Billund?

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Billund (average of $564). Flying from Washington, D.C. Dulles Intl Airport to Billund in June is currently the most expensive (average of $1,119). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Billund

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,897 reviews

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS

7.5

Good

1,570 reviews

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

8,603 reviews

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Scandinavian Airlines

7.3

Good

1,325 reviews

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air Canada

7.0

Good

8,981 reviews

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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. 3 airlines have flights to Billund from Washington, D.C. Dulles Intl on a regular basis.
What are the cheapest airlines flying 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 $475. Additional round-trip tickets that might be worth considering are offered by Delta and Lufthansa, with the lowest prices starting at $714 and $756, respectively. Scandinavian Airlines is priced at 28% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Billund one-way?
For one-way options, check prices for SWISS. According to our data, you can fly for as low as $543. Users have also found prices from $545 and $554 on Lufthansa and Air Canada, respectively.
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.
What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Billund?
Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Billund (average of $564). Flying from Washington, D.C. Dulles Intl Airport to Billund in June is currently the most expensive (average of $1,119). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Dulles Intl to Billund

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Billund to Antalya flights

Top 3 airlines flying from Dulles Intl to Billund

Airline	Cheapest	Average	Flexibility	On-time
Lufthansa	Cheapest$464	Average$760	FlexibilityNo cancel fee	On-time76%
KLM	Cheapest$500	Average$700	FlexibilityNo cancel fee	On-time75%
United Airlines	Cheapest$501	Average$741	FlexibilityNo cancel fee	On-time69%

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$464+ Cheap flights from Dulles Intl (IAD) to Billund (BLL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to Billund with Cheapflights

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Cheap flight deals from Dulles Intl to Billund

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Find flight deals from Dulles Intl to Billund

Cheapest flights from Dulles Intl to BillundExplore the most affordable flight options available from Dulles Intl to Billund. Find the lowest fares from popular airlines and budget airlines, with prices last updated on marzo 28, 2025.

Explore the most affordable flight options available from Dulles Intl to Billund. Find the lowest fares from popular airlines and budget airlines, with prices last updated on marzo 28, 2025.

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.

Compare providers for flights from Dulles Intl to Billund

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Billund in March.

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.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Billund

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Billund?

Reviews of airlines servicing Billund

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Billund. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Billund round-trip?

What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Billund one-way?

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

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

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

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Billund?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dulles Intl to Billund

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Dulles Intl to Billund

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Cheapest flights from Dulles Intl to Billund
Explore the most affordable flight options available from Dulles Intl to Billund. Find the lowest fares from popular airlines and budget airlines, with prices last updated on marzo 28, 2025.