Billund

$357+ 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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — BLL
May 4 — May 111
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Cheap flight deals from Dulles Intl to Billund

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Billund (BLL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$737
(Cheapflightsfares)

One-way from

$357
(Cheapflightsfares)

Popular in

July

Cheapest in

November

Average price

$551
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Billund flight deals.
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Billund flights.
From Washington, D.C. Dulles Intl to Billund
One-way flight from Washington, D.C. Dulles Intl to Billund
Highest demand for flights based on searches. 18% potential increase in price ($146 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($25 potential savings vs. average RT price).
Average for round-trip flights in April 2025

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 April 29, 2025.

This FlightHub deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2110:05 pmIAD - BLL
1 stop11h 00mScandinavian Airlines
Wed 10/19:55 amBLL - IAD
1 stop16h 04mScandinavian Airlines
Deal found 4/29$461
This Scandinavian Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2110:25 amIAD - BLL
2 stops17h 05mMultiple Airlines
Wed 10/19:55 amBLL - IAD
1 stop16h 04mMultiple Airlines
Deal found 4/28$613
This Delta deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2112:30 pmIAD - BLL
2 stops15h 00mDelta
Wed 10/16:25 amBLL - IAD
2 stops16h 06mDelta
Deal found 4/29$655
This StudentUniverse deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/210:40 pmIAD - BLL
2 stops26h 05mFinnair
Sat 7/197:25 amBLL - IAD
2 stops18h 50mFinnair
Deal found 4/28$876
This KAYAK deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/236:10 pmIAD - BLL
1 stop13h 50mLufthansa
Wed 5/281:05 pmBLL - IAD
1 stop12h 20mLufthansa
Deal found 4/28$1,029
This KAYAK deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/15:40 pmIAD - BLL
1 stop16h 40mBritish Airways
Thu 6/54:15 pmBLL - IAD
1 stop29h 35mBritish Airways
Deal found 4/29$2,417
This oojo deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/15:45 pmIAD - BLL
2 stops19h 05mTAP AIR PORTUGAL
Thu 6/59:55 amBLL - IAD
2 stops16h 55mTAP AIR PORTUGAL
Deal found 4/29$3,579

Cheapflights Fare Finder

Customize your flight search to find flights from Dulles Intl 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, Cheapflights users made 2,558,603 searches. Data last updated April 29, 2025.
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

Dulles Intl

Fly to

Billund

Route

Depart

Return

Price

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

Sun 9/21

10:05 pm-3:05 pm

1 stop11h 00m

Billund

Wed 10/1

9:55 am-7:59 pm

1 stop16h 04m

$461

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

Sun 9/21

10:25 am-9:30 am

2 stops17h 05m

Billund

Wed 10/1

9:55 am-7:59 pm

1 stop16h 04m

$613

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

Sun 9/21

12:30 pm-9:30 am

2 stops15h 00m

Billund

Wed 10/1

6:25 am-4:31 pm

2 stops16h 06m

$655

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

Wed 7/2

10:40 pm-6:45 am

2 stops26h 05m

Billund

Sat 7/19

7:25 am-8:15 pm

2 stops18h 50m

$876

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

Fri 5/23

6:10 pm-2:00 pm

1 stop13h 50m

Billund

Wed 5/28

1:05 pm-7:25 pm

1 stop12h 20m

$1,029

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

Sun 6/1

5:40 pm-4:20 pm

1 stop16h 40m

Billund

Thu 6/5

4:15 pm-3:50 pm

1 stop29h 35m

$2,417

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

Sun 6/1

5:45 pm-6:50 pm

2 stops19h 05m

Billund

Thu 6/5

9:55 am-8:50 pm

2 stops16h 55m

$3,579

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

Sun 8/17

11:15 pm-9:35 pm

1 stop16h 20m

$357

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

Sun 8/17

9:20 pm-10:25 pm

1 stop19h 05m

$423

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

Sun 8/17

1:00 pm-11:05 am

2 stops16h 05m

$427

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 12 results
1
2

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 April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Washington, D.C. Dulles Intl Airport-Billund flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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 $1,079). 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

Get insights into the airlines that provide service to Billund. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Billund. Reviews last updated April 29, 2025.
8.0
Very good

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Comfort

7.9

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.
8.0
Very good
8.0
Very good

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Comfort

7.9

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.
8.0
Very good

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Comfort

7.9

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.
8.0
Very good

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Comfort

7.9

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.
8.0
Very good

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Comfort

7.9

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.
8.0
Very good

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Comfort

7.9

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

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?

    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 $737. Additional round-trip tickets that might be worth considering are offered by Finnair and Lufthansa, with the lowest prices starting at $876 and $1,029, respectively.

  • 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 Icelandair. According to our data, you can fly for as low as $357. Users have also found prices from $423 and $427 on Air France and Delta, 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 $1,079). 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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Top 3 airlines flying from Dulles Intl to Billund

Discover the top 3 airlines that operate flights from Dulles Intl to Billund. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$464Average$760FlexibilityNo cancel feeOn-time76%
KLMCheapest$500Average$766FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$501Average$741FlexibilityNo cancel feeOn-time69%

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