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Cheap flights from Billund to Washington, D.C. from $460

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Billund to Washington, D.C. departing on 2/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
2:15 pm - 8:15 pm
BLL
-
IAD
12h 00m
1 stop
Lufthansa Logo
5:15 pm - 10:00 am
IAD
-
BLL
10h 45m
1 stop
$460Lufthansa
Mon, Feb 9 - Sun, Feb 15
Lufthansa Logo
6:30 am - 3:50 pm
BLL
-
IAD
15h 20m
1 stop
Lufthansa Logo
5:15 pm - 9:40 am
IAD
-
BLL
10h 25m
1 stop
$466Lufthansa
Thu, Feb 12 - Mon, Feb 16
Lufthansa Logo
2:15 pm - 9:15 pm
BLL
-
IAD
12h 00m
1 stop
Lufthansa Logo
6:15 pm - 9:40 am
IAD
-
BLL
10h 25m
1 stop
$473Lufthansa
Tue, Mar 17 - Mon, Mar 23
Lufthansa Logo
10:20 am - 9:15 pm
BLL
-
IAD
15h 55m
1 stop
Lufthansa Logo
11:00 pm - 6:20 pm
IAD
-
BLL
14h 20m
1 stop
$474Lufthansa
Wed, Mar 18 - Tue, Mar 24
Lufthansa Logo
6:50 pm - 2:35 pm
BLL
-
IAD
25h 45m
1 stop
Lufthansa Logo
5:15 pm - 10:00 am
IAD
-
BLL
10h 45m
1 stop
$481Lufthansa
Mon, Feb 9 - Sun, Feb 15
Air Canada Logo
6:30 am - 8:54 pm
BLL
-
IAD
19h 24m
2 stops
Air Canada Logo
9:00 am - 9:40 am
IAD
-
BLL
19h 40m
2 stops
$485Air Canada
Tue, Mar 17 - Mon, Mar 23
Lufthansa Logo
6:30 am - 8:15 pm
BLL
-
IAD
19h 45m
1 stop
Lufthansa Logo
5:45 pm - 11:20 pm
IAD
-
BLL
23h 35m
2 stops
$493Lufthansa
Thu, Feb 12 - Mon, Feb 16
Lufthansa Logo
2:15 pm - 8:15 pm
BLL
-
IAD
12h 00m
1 stop
Lufthansa Logo
5:40 pm - 6:10 pm
IAD
-
BLL
18h 30m
2 stops
$494Lufthansa
Mon, Feb 9 - Sun, Feb 15
United Airlines Logo
10:35 am - 8:15 pm
BLL
-
IAD
15h 40m
1 stop
United Airlines Logo
9:00 am - 1:25 pm
IAD
-
BLL
22h 25m
2 stops
$498United Airlines
Sat, Feb 14 - Wed, Feb 18
United Airlines Logo
2:15 pm - 8:15 pm
BLL
-
IAD
12h 00m
1 stop
United Airlines Logo
5:15 pm - 10:00 am
IAD
-
BLL
10h 45m
1 stop
$499United Airlines
Mon, Feb 9 - Sun, Feb 15

Lufthansa flights from Billund to Washington, D.C. Dulles Intl Airport

Our best Lufthansa deals on Billund to Washington, D.C. Dulles Intl Airport flight tickets
Lufthansa
Feb 9
BLL2:15 pmBillund
12h 00m
1 stop
IAD8:15 pmWashington, D.C. Dulles Intl
Feb 15
IAD5:15 pmWashington, D.C. Dulles Intl
10h 45m
1 stop
BLL10:00 amBillund
$460
Lufthansa
Feb 12
BLL6:30 amBillund
15h 20m
1 stop
IAD3:50 pmWashington, D.C. Dulles Intl
Feb 16
IAD5:15 pmWashington, D.C. Dulles Intl
10h 25m
1 stop
BLL9:40 amBillund
$466
Lufthansa
Mar 17
BLL2:15 pmBillund
12h 00m
1 stop
IAD9:15 pmWashington, D.C. Dulles Intl
Mar 23
IAD6:15 pmWashington, D.C. Dulles Intl
10h 25m
1 stop
BLL9:40 amBillund
$473

United Airlines flights from Billund to Washington, D.C. Dulles Intl Airport

Our best United Airlines deals on Billund to Washington, D.C. Dulles Intl Airport flight tickets
United Airlines
Feb 14
BLL10:35 amBillund
15h 40m
1 stop
IAD8:15 pmWashington, D.C. Dulles Intl
Feb 18
IAD9:00 amWashington, D.C. Dulles Intl
22h 25m
2 stops
BLL1:25 pmBillund
$498
United Airlines
Feb 9
BLL2:15 pmBillund
12h 00m
1 stop
IAD8:15 pmWashington, D.C. Dulles Intl
Feb 15
IAD8:36 amWashington, D.C. Dulles Intl
19h 24m
2 stops
BLL10:00 amBillund
$499
United Airlines
Feb 12
BLL6:30 amBillund
14h 05m
1 stop
IAD2:35 pmWashington, D.C. Dulles Intl
Feb 16
IAD9:00 amWashington, D.C. Dulles Intl
18h 40m
2 stops
BLL9:40 amBillund
$500

momondo Fare Finder

 
Customize your flight search to find flights from Billund to Washington, D.C. Dulles Intl Airport 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, momondo users made 832,500 searches. Data last updated January 16, 2026.
Use the filters below to find and compare flights from Billund to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BillundWashington, D.C.

BLL - IAD

BLLIAD

Billund

Mon 2/9

2:15 pm-8:15 pm

1 stop12h 00m

Washington, D.C. Dulles Intl

Sun 2/15

5:15 pm-10:00 am

1 stop10h 45m

$460

BillundWashington, D.C.

BLL - IAD

BLLIAD

Billund

Thu 2/12

6:30 am-3:50 pm

1 stop15h 20m

Washington, D.C. Dulles Intl

Mon 2/16

5:15 pm-9:40 am

1 stop10h 25m

$466

BillundWashington, D.C.

BLL - IAD

BLLIAD

Billund

Tue 3/17

2:15 pm-9:15 pm

1 stop12h 00m

Washington, D.C. Dulles Intl

Mon 3/23

6:15 pm-9:40 am

1 stop10h 25m

$473

BillundWashington, D.C.

BLL - IAD

BLLIAD

Billund

Wed 3/18

10:20 am-9:15 pm

1 stop15h 55m

Washington, D.C. Dulles Intl

Tue 3/24

11:00 pm-6:20 pm

1 stop14h 20m

$474

BillundWashington, D.C.

BLL - IAD

BLLIAD

Billund

Mon 2/9

6:50 pm-2:35 pm

1 stop25h 45m

Washington, D.C. Dulles Intl

Sun 2/15

5:15 pm-10:00 am

1 stop10h 45m

$481

BillundWashington, D.C.

BLL - IAD

BLLIAD

Billund

Tue 3/17

6:30 am-8:54 pm

2 stops19h 24m

Washington, D.C. Dulles Intl

Mon 3/23

9:00 am-9:40 am

2 stops19h 40m

$485

BillundWashington, D.C.

BLL - IAD

BLLIAD

Billund

Thu 2/12

6:30 am-8:15 pm

1 stop19h 45m

Washington, D.C. Dulles Intl

Mon 2/16

5:45 pm-11:20 pm

2 stops23h 35m

$493

BillundWashington, D.C.

BLL - IAD

BLLIAD

Billund

Mon 2/9

2:15 pm-8:15 pm

1 stop12h 00m

Washington, D.C. Dulles Intl

Sun 2/15

5:40 pm-6:10 pm

2 stops18h 30m

$494

BillundWashington, D.C.

BLL - IAD

BLLIAD

Billund

Sat 2/14

10:35 am-8:15 pm

1 stop15h 40m

Washington, D.C. Dulles Intl

Wed 2/18

9:00 am-1:25 pm

2 stops22h 25m

$498

BillundWashington, D.C.

BLL - IAD

BLLIAD

Billund

Mon 2/9

2:15 pm-8:15 pm

1 stop12h 00m

Washington, D.C. Dulles Intl

Sun 2/15

5:15 pm-10:00 am

1 stop10h 45m

$499

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Billund to Washington, D.C. Dulles Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?

In general, March is the cheapest month to fly from Billund to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $463. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of March, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $466.

How far in advance should I book a flight to Washington, D.C. Dulles Intl Airport?

You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from Billund when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around $608 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from Billund for as low as $479 on momondo.

When to book flights from Billund to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Billund to Washington, D.C. Dulles Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Billund to Washington, D.C. Dulles Intl Airport (BLL to IAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Billund to Washington, D.C. Dulles Intl Airport

Fastest flight time

12h 00m

Direct flights

None
The fastest flight from Billund to Washington, D.C. Dulles Intl Airport takes 12h 00m
There are no direct flights from Billund to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from Billund to Washington, D.C. Dulles Intl Airport.
Search flight deals

  • How far is Billund to Washington, D.C. Dulles Intl by plane?

    There are 3930.4 mi between Billund and Washington, D.C. Dulles Intl. A reasonable flight in good conditions will take 12h 00m.

  • When did momondo last update prices for flights from Billund Airport to Washington, D.C. Dulles Intl Airport?

    Prices for flights from Billund Airport to Washington, D.C. Dulles Intl Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Billund Airport to Washington, D.C. Dulles Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Billund Airport to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The travel and health documents you'll need for your trip to Washington, D.C. Dulles Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Winchester
Waldorf
Woodbridge
Tysons
Laurel
Colonial Beach
Silver Spring
Towson
Fredericksburg
Gaithersburg
Rockville
Harpers Ferry
Manassas
Springfield
Sterling
Fairfax

Why use momondo?

Why should I use momondo to find a flight deal from Billund to Washington, D.C.?

Finding the right flight to Washington, D.C. from Billund is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington, D.C. quick and easy, saving you time and money.

Can I find flights from Billund to Washington, D.C. with flexible booking policies on momondo?

All flight searches from Billund to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Billund to Washington, D.C.?

momondo provides multiple filters to help you find the best flight to Washington, D.C. from Billund. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Billund to Washington, D.C. right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Billund to Washington, D.C. flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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