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Billund

$292+ Cheap flights from Washington, D.C. (WAS) 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.
WAS — BLL
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Billund

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) 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 July 31, 2025.

Round-trip from

$485
(Ovago)

One-way from

$291
(Cheapflightsfares)

Popular in

June

Cheapest in

May

Average price

$835
From Washington, D.C. (WAS) to Billund
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One-way flight from Washington, D.C. (WAS) to Billund
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Highest demand for flights based on searches. 11% potential increase in price ($82 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Washington, D.C. to Billund

Cheapest flights from Washington, D.C. to Billund
Explore the most affordable flight options available from Washington, D.C. to Billund. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This Ovago deal was found by Cheapflights users on 7/29. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/266:20 pmIAD - BLL
1 stop11h 50mBritish Airways
Mon 12/88:45 pmBLL - IAD
1 stop24h 50mBritish Airways
Deal found 7/29$485
This Booking.com deal was found by Cheapflights users on 7/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/119:35 amIAD - BLL
2 stops22h 25mMultiple Airlines
Tue 8/2610:45 amBLL - IAD
1 stop11h 05mMultiple Airlines
Deal found 7/30$518
This United Airlines deal was found by Cheapflights users on 7/30. 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.
Wed 11/265:15 pmIAD - BLL
1 stop10h 45mUnited Airlines
Mon 12/86:45 amBLL - IAD
1 stop15h 05mUnited Airlines
Deal found 7/30$547
This Delta deal was found by Cheapflights users on 7/30. 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.
Mon 8/118:59 amDCA - BLL
2 stops20h 06mDelta
Tue 8/266:45 amBLL - DCA
2 stops16h 20mDelta
Deal found 7/30$558
This Delta deal was found by Cheapflights users on 7/30. 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.
Mon 8/115:25 pmIAD - BLL
1 stop10h 10mDelta
Tue 8/266:45 amBLL - IAD
1 stop18h 30mDelta
Deal found 7/30$583
This KLM deal was found by Cheapflights users on 7/30. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/35:25 pmIAD - BLL
1 stop23h 35mKLM
Fri 8/156:00 amBLL - IAD
1 stop15h 35mKLM
Deal found 7/30$818
This Lufthansa deal was found by Cheapflights users on 7/30. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/310:20 pmIAD - BLL
2 stops29h 50mLufthansa
Fri 8/156:00 amBLL - IAD
2 stops20h 00mLufthansa
Deal found 7/30$941
This Scandinavian Airlines deal was found by Cheapflights users on 7/30. 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.
Mon 8/1111:00 amDCA - BLL
3 stops16h 25mScandinavian Airlines
Tue 8/269:55 amBLL - DCA
2 stops19h 46mScandinavian Airlines
Deal found 7/30$996
This Scandinavian Airlines deal was found by Cheapflights users on 7/30. 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 8/312:12 pmIAD - BLL
2 stops29h 43mScandinavian Airlines
Fri 8/156:25 amBLL - IAD
3 stops19h 18mScandinavian Airlines
Deal found 7/30$2,233

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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 July 31, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Billund that are best for you.

Fly from

Washington, D.C.

Fly to

Billund

Route

Depart

Return

Price

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

Wed 11/26

6:20 pm-12:10 pm

1 stop11h 50m

Billund

Mon 12/8

8:45 pm-3:35 pm

1 stop24h 50m

$485

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

Mon 8/11

9:35 am-2:00 pm

2 stops22h 25m

Billund

Tue 8/26

10:45 am-3:50 pm

1 stop11h 05m

$518

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

Wed 11/26

5:15 pm-10:00 am

1 stop10h 45m

Billund

Mon 12/8

6:45 am-3:50 pm

1 stop15h 05m

$547

Washington, D.C.Billund

DCA - BLL

DCABLL

Washington, D.C. Reagan-National

Mon 8/11

8:59 am-11:05 am

2 stops20h 06m

Billund

Tue 8/26

6:45 am-5:05 pm

2 stops16h 20m

$558

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

Mon 8/11

5:25 pm-9:35 am

1 stop10h 10m

Billund

Tue 8/26

6:45 am-7:15 pm

1 stop18h 30m

$583

Washington, D.C.Billund

DCA - BLL

DCABLL

Washington, D.C. Reagan-National

Mon 8/11

11:00 am-9:25 am

3 stops16h 25m

Billund

Tue 8/26

9:55 am-11:41 pm

2 stops19h 46m

$996

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

Sun 8/17

8:30 pm-9:35 pm

1 stop19h 05m

$292

BaltimoreBillund

BWI - BLL

BWIBLL

Baltimore/Washington

Sun 8/17

6:50 pm-11:45 am

1 stop10h 55m

$293

BaltimoreBillund

BWI - BLL

BWIBLL

Baltimore/Washington

Sun 8/17

1:35 pm-11:05 am

2 stops15h 30m

$327

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

Sun 8/17

3:40 pm-2:00 pm

2 stops40h 20m

$337

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 15 results
1
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Best time to book a flight from Washington, D.C. to Billund

Have a flexible travel schedule? Discover the best time to fly to Billund from Washington, D.C. 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. to Billund

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

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Billund (average of $564). Flying from Washington, D.C. to Billund in June is currently the most expensive (average of $1,053). 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.

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

Find hourly flight availability from Washington, D.C. to Billund. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

One of the essential ways to save on airfare from Washington, D.C. to Billund is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 9% on airfare.

How much does it cost to fly round-trip from Washington, D.C. to Billund?

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 July 31, 2025.
See what other customers who have flown with Delta, Air France, and United Airlines from Washington, D.C. to Billund have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,465 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,900 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Scandinavian Airlines
7.4
Good
1,457 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
WestJet
7.2
Good
2,978 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. 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.?

    Billund (BLL), located 1.7 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. to Billund. 2 airlines have flights to Billund from Washington, D.C. on a regular basis. Booking flights from Washington, D.C. to Billund should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. per day.

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

    According to our current data, British Airways ($485), United Airlines ($547), and Delta ($558) offers the cheapest pricing from Washington, D.C. to Billund. British Airways is priced at 24% 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. to Billund one-way?

    To fly one-way, consider booking your trip with WorldTicket, which is currently one of the cheapest options available, starting at $291. Icelandair flights start at $292 while deals on Air France start at $327 one-way.

  • What are the most popular routes from Washington, D.C. to Billund?

    The most popular route from Washington, D.C. to Billund is Washington, D.C. Dulles Intl - Billund. You may also consider Baltimore/Washington - Billund or Washington, D.C. Reagan-National - Billund.

  • Can I find deals for flights from Washington, D.C. to Billund that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Billund flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Billund?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Billund.

  • Can I find deals for business class flights from Washington, D.C. to Billund?

    Yes. Cheapflights offers flight deals from Washington, D.C. 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. to Billund?

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Billund (average of $564). Flying from Washington, D.C. to Billund in June is currently the most expensive (average of $1,053). 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 Washington, D.C. to Billund

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Copenhagen flights
Reagan-National to Copenhagen flights
Dulles Intl to Billund flights
Reagan-National to Billund flights
Dulles Intl to Aarhus flights

Top 2 airlines flying from Washington, D.C. to Billund

Discover the top 2 airlines that operate flights from Washington, D.C. 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$477Average$696FlexibilityNo cancel feeOn-time77%
KLMCheapest$507Average$752FlexibilityNo cancel feeOn-time75%

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