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Billund

$356+ 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 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — BLL
oct. 16 — oct. 231
jue. 10/16
jue. 10/23
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 septiembre 16, 2025.

Round-trip from

$503
(Flybillet)

One-way from

$356
(Kiwi.com)

Popular in

June

Cheapest in

May

Average price

$566
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 ($84 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 September 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 septiembre 16, 2025.

This Flybillet deal was found by Cheapflights users on 9/15. 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 Flybillet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/2010:05 pmIAD - BLL
2 stops14h 00mScandinavian Airlines
dom. 11/23:25 pmBLL - IAD
1 stop31h 50mScandinavian Airlines
Deal found 9/15$503
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/36:00 pmIAD - BLL
1 stop13h 20mLufthansa
lun. 11/106:45 amBLL - IAD
1 stop15h 05mLufthansa
Deal found 9/15$524
This Mytrip deal was found by Cheapflights users on 9/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/206:50 pmBWI - BLL
1 stop10h 55mPLAY
dom. 10/512:45 pmBLL - BWI
1 stop10h 55mPLAY
Deal found 9/16$538
This United Airlines deal was found by Cheapflights users on 9/15. 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. 11/265:15 pmIAD - BLL
1 stop14h 10mUnited Airlines
lun. 12/86:45 amBLL - IAD
2 stops20h 14mUnited Airlines
Deal found 9/15$548
This Expedia deal was found by Cheapflights users on 9/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/299:35 pmBWI - BLL
1 stop17h 15mBritish Airways
mié. 11/51:20 pmBLL - BWI
1 stop11h 25mBritish Airways
Deal found 9/14$556
This United Airlines deal was found by Cheapflights users on 9/14. 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. 10/2910:56 amBWI - BLL
2 stops21h 29mUnited Airlines
mié. 11/56:35 amBLL - BWI
2 stops40h 39mUnited Airlines
Deal found 9/14$562
This Cheapflightsfares deal was found by Cheapflights users on 9/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/2110:20 pmIAD - BLL
1 stop18h 55mLufthansa
mié. 10/16:00 amBLL - IAD
1 stop19h 25mLufthansa
Deal found 9/16$606
This Booking.com deal was found by Cheapflights users on 9/16. 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.
sáb. 9/205:16 pmIAD - BLL
2 stops38h 49mLufthansa
dom. 10/51:05 pmBLL - IAD
2 stops30h 25mLufthansa
Deal found 9/16$725
This Delta deal was found by Cheapflights users on 9/16. 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.
sáb. 9/2012:35 pmIAD - BLL
2 stops16h 30mDelta
dom. 10/511:45 amBLL - IAD
1 stop13h 30mDelta
Deal found 9/16$743
This KLM deal was found by Cheapflights users on 9/16. 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.
sáb. 9/205:25 pmIAD - BLL
1 stop18h 15mMultiple Airlines
dom. 10/511:45 amBLL - IAD
1 stop13h 30mMultiple Airlines
Deal found 9/16$769
This Delta deal was found by Cheapflights users on 9/16. 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.
dom. 9/2112:08 pmIAD - BLL
2 stops15h 27mDelta
mié. 10/16:00 amBLL - IAD
2 stops16h 00mDelta
Deal found 9/16$774
This oojo deal was found by Cheapflights users on 9/16. 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.
sáb. 9/206:50 pmBWI - BLL
1 stop10h 55mWorldTicket
dom. 10/512:45 pmBLL - BWI
1 stop10h 55mWorldTicket
Deal found 9/16$786

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 septiembre 16, 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

lun. 10/20

10:05 pm-6:05 pm

2 stops14h 00m

Billund

dom. 11/2

3:25 pm-5:15 pm

1 stop31h 50m

$503

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

lun. 11/3

6:00 pm-1:20 pm

1 stop13h 20m

Billund

lun. 11/10

6:45 am-3:50 pm

1 stop15h 05m

$524

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

lun. 11/3

6:00 pm-1:20 pm

1 stop13h 20m

Billund

lun. 11/10

6:45 am-8:54 pm

2 stops20h 09m

$548

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

mié. 11/26

5:15 pm-10:00 am

1 stop10h 45m

Billund

lun. 12/8

6:45 am-2:35 pm

1 stop13h 50m

$548

BaltimoreBillund

BWI - BLL

BWIBLL

Baltimore/Washington

mié. 10/29

9:35 pm-7:50 pm

1 stop17h 15m

Billund

mié. 11/5

1:20 pm-6:45 pm

1 stop11h 25m

$556

BaltimoreBillund

BWI - BLL

BWIBLL

Baltimore/Washington

mié. 10/29

10:56 am-10:00 am

2 stops18h 04m

Billund

mié. 11/5

6:35 am-9:24 pm

3 stops20h 49m

$562

BaltimoreBillund

BWI - BLL

BWIBLL

Baltimore/Washington

mié. 10/29

10:56 am-1:25 pm

2 stops21h 29m

Billund

mié. 11/5

6:35 am-5:14 pm

2 stops40h 39m

$562

BaltimoreBillund

BWI - BLL

BWIBLL

Baltimore/Washington

lun. 3/2

6:30 am-1:20 pm

2 stops24h 50m

Billund

jue. 3/5

6:30 am-10:19 am

2 stops33h 49m

$565

Washington, D.C.Billund

DCA - BLL

DCABLL

Washington, D.C. Reagan-National

lun. 10/20

7:06 pm-4:20 pm

2 stops15h 14m

Billund

dom. 11/2

1:15 pm-11:56 pm

2 stops16h 41m

$882

Washington, D.C.Billund

DCA - BLL

DCABLL

Washington, D.C. Reagan-National

mar. 12/23

5:00 pm-2:35 pm

2 stops15h 35m

Billund

vie. 1/2

6:00 am-6:19 pm

2 stops18h 19m

$1,141

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 21 results
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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 septiembre 16, 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 septiembre 16, 2025.
See what other customers who have flown with Delta and Scandinavian 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
7,957 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

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
7,957 reviews
Delta
8.0
Very good
7,957 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

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
1,486 reviews
Delta
8.0
Very good
7,957 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

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.

  • How long is the flight from Washington, D.C. to Billund?

    There are many flights that can get you from Washington, D.C. to Billund in 13h 20m. Fly via Scandinavian Airlines, Lufthansa, or British Airways to get the fastest option. Washington, D.C. and Billund are separated by a distance of 3931 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    According to our current data, Scandinavian Airlines ($477), and KLM ($507) offers the cheapest pricing from Washington, D.C. to Billund. Scandinavian Airlines is priced at 25% lower than the current average price of a flight leaving 3 months from now.

  • 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 septiembre 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$477Average$696FlexibilityNo cancel feeOn-time77%
KLMCheapest$507Average$766FlexibilityNo cancel feeOn-time75%

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