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Billund

$414+ 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 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — BLL
ene. 11 — ene. 181
dom. 1/11
dom. 1/18
1 adult, Economy
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Cheap flight deals from Dulles Intl to Billund

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 diciembre 12, 2025.

This FlightHub deal was found by Cheapflights users on 12/10. 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.
mié. 1/2812:23 pmIAD - BLL
2 stops16h 12mScandinavian Airlines
dom. 2/19:15 pmBLL - IAD
1 stop26h 00mScandinavian Airlines
Deal found 12/10$467
This United Airlines deal was found by Cheapflights users on 12/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 1/265:15 pmIAD - BLL
1 stop14h 05mUnited Airlines
lun. 2/26:45 amBLL - IAD
1 stop15h 05mUnited Airlines
Deal found 12/11$536
This Scandinavian Airlines deal was found by Cheapflights users on 12/9. 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.
mié. 2/257:51 pmIAD - BLL
2 stops46h 04mScandinavian Airlines
dom. 3/13:25 pmBLL - IAD
1 stop31h 50mScandinavian Airlines
Deal found 12/9$507
This United Airlines deal was found by Cheapflights users on 12/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/2512:36 pmIAD - BLL
2 stops18h 49mUnited Airlines
dom. 3/16:30 amBLL - IAD
1 stop15h 20mUnited Airlines
Deal found 12/10$541
This Scandinavian Airlines deal was found by Cheapflights users on 12/11. 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.
jue. 3/199:30 pmIAD - BLL
1 stop18h 15mScandinavian Airlines
dom. 3/223:25 pmBLL - IAD
1 stop31h 50mScandinavian Airlines
Deal found 12/11$534

Find 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 diciembre 12, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$467
(FlightHub)

One-way from

$414
(United Airlines)

Popular in

July

Cheapest in

December

Average price

$588
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. 12% potential increase in price ($103 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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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 diciembre 12, 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

mié. 1/28

12:23 pm-10:35 am

2 stops16h 12m

Billund

dom. 2/1

9:15 pm-5:15 pm

1 stop26h 00m

$467

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

mié. 2/25

7:51 pm-11:55 pm

2 stops46h 04m

Billund

dom. 3/1

3:25 pm-5:15 pm

1 stop31h 50m

$507

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

jue. 3/19

9:30 pm-8:45 pm

1 stop18h 15m

Billund

dom. 3/22

3:25 pm-6:15 pm

1 stop31h 50m

$534

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

lun. 1/26

5:15 pm-1:20 pm

1 stop14h 05m

Billund

lun. 2/2

6:45 am-3:50 pm

1 stop15h 05m

$536

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

mié. 2/25

12:36 pm-1:25 pm

2 stops18h 49m

Billund

dom. 3/1

6:30 am-3:50 pm

1 stop15h 20m

$541

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

dom. 1/25

6:00 pm-1:30 pm

1 stop13h 30m

$414

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

sáb. 1/24

5:15 pm-1:20 pm

1 stop14h 05m

$414

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

sáb. 12/27

10:00 pm-11:20 pm

1 stop19h 20m

$446

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

  • 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.

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 diciembre 12, 2025.
Get a feel of what it's like to fly with KLM, Scandinavian Airlines, and Lufthansa 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.
KLM
7.7
Good
1,432 reviews

Entertainment

7.1

Overall

7.7

Comfort

7.6

Boarding

7.8

Crew

8.3

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
KLM
7.7
Good
1,432 reviews
KLM
7.7
Good
1,432 reviews

Entertainment

7.1

Overall

7.7

Comfort

7.6

Boarding

7.8

Crew

8.3

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
Scandinavian Airlines
7.4
Good
1,605 reviews
KLM
7.7
Good
1,432 reviews

Entertainment

7.1

Overall

7.7

Comfort

7.6

Boarding

7.8

Crew

8.3

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
Lufthansa
6.8
Okay
7,626 reviews
KLM
7.7
Good
1,432 reviews

Entertainment

7.1

Overall

7.7

Comfort

7.6

Boarding

7.8

Crew

8.3

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

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.

  • 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 16h 12m. The distance from Washington, D.C. Dulles Intl Airport to Billund is about 3931 mi.

  • 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 $465. Additional round-trip tickets that might be worth considering are offered by KLM and Lufthansa, with the lowest prices starting at $527 and $578, respectively. Scandinavian Airlines is priced at 37% 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.

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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 diciembre 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$465Average$687FlexibilityNo cancel feeOn-time77%
KLMCheapest$527Average$767FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$578Average$735FlexibilityNo cancel feeOn-time76%

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