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$515+ Cheap flights from Billund (BLL) to District of Columbia

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
BLL — IAD
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Billund to District of Columbia

Cheapest flights from Billund to District of Columbia
Explore the most affordable flight options available from Billund to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Travelis deal was found by Cheapflights users on 12/17. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/276:00 amBLL - IAD
1 stop16h 05mAir France
Thu 1/16:05 pmIAD - BLL
1 stop11h 15mAir France
Deal found 12/17$775
This Travelis deal was found by Cheapflights users on 12/16. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/276:00 amBLL - IAD
1 stop16h 05mKLM
Thu 1/16:05 pmIAD - BLL
1 stop22h 50mKLM
Deal found 12/16$776
This Travelis deal was found by Cheapflights users on 12/17. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/272:15 pmBLL - IAD
2 stops30h 20mLufthansa
Thu 1/15:15 pmIAD - BLL
1 stop10h 30mLufthansa
Deal found 12/17$842
This Delta deal was found by Cheapflights users on 12/16. 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.
Sat 12/276:00 amBLL - DCA
2 stops15h 21mDelta
Thu 1/13:00 pmDCA - BLL
2 stops14h 20mDelta
Deal found 12/16$855
This Flysmarter deal was found by Cheapflights users on 12/17. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/276:00 amBLL - IAD
2 stops16h 48mMultiple Airlines
Thu 1/112:58 pmIAD - BLL
2 stops14h 42mMultiple Airlines
Deal found 12/17$915
This Flysmarter deal was found by Cheapflights users on 12/15. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/276:00 amBLL - DCA
2 stops15h 21mMultiple Airlines
Thu 1/13:00 pmDCA - BLL
2 stops14h 20mMultiple Airlines
Deal found 12/15$931

Find flight deals from Billund to District of Columbia

Keep the following information in mind while searching for Billund to District of Columbia flight deals. Data was last updated December 18, 2025.

Round-trip from

$523
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$518
From Billund to District of Columbia
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($46 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Billund to District of Columbia 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 December 18, 2025.
Use the filters below to find and compare flights from Billund to District of Columbia that are best for you.

Fly from

Billund

Fly to

District of Columbia

Route

Depart

Return

Price

BillundWashington, D.C.

BLL - IAD

BLLIAD

Billund

Thu 1/15

6:30 am-3:50 pm

1 stop15h 20m

Washington, D.C. Dulles Intl

Mon 1/19

5:15 pm-1:20 pm

1 stop14h 05m

$515

BillundWashington, D.C.

BLL - IAD

BLLIAD

Billund

Thu 1/22

1:00 pm-7:55 pm

1 stop12h 55m

Washington, D.C. Dulles Intl

Sun 1/25

9:45 pm-12:20 pm

1 stop32h 35m

$535

BillundWashington, D.C.

BLL - DCA

BLLDCA

Billund

Thu 1/15

1:00 pm-11:59 pm

2 stops16h 59m

Washington, D.C. Reagan-National

Mon 1/19

3:30 pm-12:20 pm

2 stops14h 50m

$539

BillundWashington, D.C.

BLL - IAD

BLLIAD

Billund

Thu 3/5

10:35 am-8:15 pm

1 stop15h 40m

Washington, D.C. Dulles Intl

Mon 3/9

6:15 pm-9:40 am

1 stop10h 25m

$543

BillundWashington, D.C.

BLL - IAD

BLLIAD

Billund

Thu 1/15

6:30 am-3:50 pm

1 stop15h 20m

Washington, D.C. Dulles Intl

Mon 1/19

12:40 pm-1:20 pm

2 stops18h 40m

$544

BillundWashington, D.C.

BLL - IAD

BLLIAD

Billund

Thu 1/22

2:00 pm-8:15 pm

1 stop12h 15m

Washington, D.C. Dulles Intl

Sun 1/25

1:05 pm-1:30 pm

2 stops18h 25m

$544

BillundWashington, D.C.

BLL - DCA

BLLDCA

Billund

Thu 1/29

6:30 am-8:59 am

2 stops32h 29m

Washington, D.C. Reagan-National

Mon 2/2

4:15 pm-1:20 pm

2 stops15h 05m

$549

BillundWashington, D.C.

BLL - DCA

BLLDCA

Billund

Sat 12/27

6:00 am-3:21 pm

2 stops15h 21m

Washington, D.C. Reagan-National

Thu 1/1

3:00 pm-11:20 am

2 stops14h 20m

$855

BillundWashington, D.C.

BLL - DCA

BLLDCA

Billund

Sat 12/27

6:00 am-3:21 pm

2 stops15h 21m

Washington, D.C. Reagan-National

Thu 1/1

3:00 pm-11:20 am

2 stops14h 20m

$931

BillundWashington, D.C.

BLL - DCA

BLLDCA

Billund

Thu 1/1

1:00 pm-9:42 am

2 stops26h 42m

Washington, D.C. Reagan-National

Mon 1/5

8:46 pm-12:30 pm

2 stops33h 44m

$2,081

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Best time to book a flight from Billund to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Billund 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 Billund to District of Columbia

What is the cheapest month to book a flight from Billund to District of Columbia?

Currently, May is the cheapest month in which you can book a flight from Billund to District of Columbia (average of $325). Flying from Billund to District of Columbia in January is currently the most expensive (average of $608). 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.

How much does it cost to fly round-trip from Billund to District of Columbia?

Related info for your journey

Find useful and relevant information for your journey from Billund to District of Columbia. 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 from for flights from Billund to District of Columbia?

    For a flight from Billund to District of Columbia, you will be flying from Billund. Billund (BLL) is just 1.7 mi from the center of the city.

  • How long is the flight from Billund to District of Columbia?

    Lufthansa, British Airways, and United Airlines can get you from Billund to District of Columbia in just under 12h 55m. Your travel time can differ by up to 2h 45m. The distance between Billund and District of Columbia is about 3931 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Billund to District of Columbia that include hotel bookings?

    Yes. In addition to deals on Billund to District of Columbia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Billund to District of Columbia?

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

  • Can I find deals for business class flights from Billund to District of Columbia?

    Yes. Cheapflights offers flight deals from Billund to District of Columbia 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 Billund to District of Columbia?

    Currently, May is the cheapest month in which you can book a flight from Billund to District of Columbia (average of $325). Flying from Billund to District of Columbia in January is currently the most expensive (average of $608). 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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