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Cheap flights from Washington, D.C. to Billund from $540

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Billund departing on 3/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Washington, D.C. to Billund

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:00 pm - 1:20 pm
IAD
-
BLL
13h 20m
1 stop
United Airlines Logo
6:30 am - 3:35 pm
BLL
-
IAD
14h 05m
1 stop
$540United Airlines
Thu, Mar 19 - Thu, Mar 26
United Airlines Logo
6:15 pm - 9:45 am
IAD
-
BLL
10h 30m
1 stop
United Airlines Logo
6:30 am - 3:35 pm
BLL
-
IAD
14h 05m
1 stop
$541United Airlines
Thu, Mar 19 - Thu, Mar 26
United Airlines Logo
9:55 am - 9:45 am
IAD
-
BLL
18h 50m
2 stops
United Airlines Logo
10:35 am - 9:15 pm
BLL
-
IAD
15h 40m
1 stop
$543United Airlines
Thu, Mar 19 - Thu, Mar 26
Scandinavian Airlines Logo
8:20 pm - 10:35 am
IAD
-
BLL
32h 15m
1 stop
Scandinavian Airlines Logo
6:15 pm - 4:50 pm
BLL
-
IAD
28h 35m
1 stop
$551Scandinavian Airlines
Sun, May 10 - Sun, Aug 30
Delta Logo
6:15 pm - 11:20 am
IAD
-
BLL
11h 05m
1 stop
Delta Logo
10:15 am - 3:35 pm
BLL
-
IAD
11h 20m
1 stop
$557Delta
Mon, May 11 - Fri, Sep 4
Scandinavian Airlines Logo
8:20 pm - 11:55 pm
IAD
-
BLL
21h 35m
1 stop
Scandinavian Airlines Logo
9:05 pm - 4:50 pm
BLL
-
IAD
25h 45m
1 stop
$559Scandinavian Airlines
Wed, May 13 - Wed, Sep 2
Delta Logo
7:33 pm - 4:25 pm
IAD
-
BLL
14h 52m
2 stops
Delta Logo
10:15 am - 3:35 pm
BLL
-
IAD
11h 20m
1 stop
$562Delta
Mon, May 11 - Tue, Sep 1
British Airways Logo
4:43 pm - 12:05 pm
DCA
-
BLL
13h 22m
2 stops
British Airways Logo
12:10 pm - 11:40 pm
BLL
-
DCA
17h 30m
2 stops
$586British Airways
Wed, May 13 - Wed, Sep 2
British Airways Logo
9:35 pm - 9:50 am
BWI
-
BLL
30h 15m
1 stop
British Airways Logo
10:40 am - 5:15 pm
BLL
-
BWI
12h 35m
1 stop
$602British Airways
Sun, May 10 - Tue, Sep 1
Icelandair Logo
11:20 pm - 9:35 pm
BWI
-
BLL
16h 15m
1 stop
Icelandair Logo
10:35 pm - 10:15 pm
BLL
-
BWI
29h 40m
1 stop
$694Icelandair
Thu, May 14 - Mon, Aug 31

Air Canada flights from Washington, D.C. to Billund

Our best Air Canada deals on Washington, D.C. to Billund flight tickets
Air Canada
Feb 8
DCA11:05 amWashington, D.C. Reagan-National
20h 25m
2 stops
BLL1:30 pmBillund
Feb 10
BLL6:30 amBillund
32h 25m
2 stops
DCA8:55 amWashington, D.C. Reagan-National
$508
Air Canada
Apr 26
DCA8:40 pmWashington, D.C. Reagan-National
35h 30m
2 stops
BLL2:10 pmBillund
Apr 30
BLL6:00 amBillund
32h 53m
2 stops
DCA8:53 amWashington, D.C. Reagan-National
$678
Air Canada
Apr 26
DCA8:40 pmWashington, D.C. Reagan-National
35h 30m
2 stops
BLL2:10 pmBillund
Apr 30
BLL6:00 amBillund
22h 43m
2 stops
DCA10:43 pmWashington, D.C. Reagan-National
$680

Scandinavian Airlines flights from Washington, D.C. to Billund

Our best Scandinavian Airlines deals on Washington, D.C. to Billund flight tickets
Scandinavian Airlines
May 10
IAD8:20 pmWashington, D.C. Dulles Intl
18h 15m
1 stop
BLL8:35 pmBillund
Aug 30
BLL6:15 pmBillund
28h 35m
1 stop
IAD4:50 pmWashington, D.C. Dulles Intl
$551
Scandinavian Airlines
May 13
IAD8:20 pmWashington, D.C. Dulles Intl
32h 15m
1 stop
BLL10:35 amBillund
Sep 2
BLL6:00 amBillund
16h 50m
1 stop
IAD4:50 pmWashington, D.C. Dulles Intl
$559
Scandinavian Airlines
May 27
IAD8:20 pmWashington, D.C. Dulles Intl
12h 45m
1 stop
BLL3:05 pmBillund
Sep 3
BLL6:00 amBillund
16h 50m
1 stop
IAD4:50 pmWashington, D.C. Dulles Intl
$563

momondo 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, momondo users made 832,500 searches. Data last updated February 5, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Billund that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

Thu 3/19

7:00 pm-1:20 pm

1 stop13h 20m

Billund

Thu 3/26

6:30 am-3:35 pm

1 stop14h 05m

$540

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

Thu 3/19

6:15 pm-9:45 am

1 stop10h 30m

Billund

Thu 3/26

6:30 am-3:35 pm

1 stop14h 05m

$541

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

Thu 3/19

9:55 am-9:45 am

2 stops18h 50m

Billund

Thu 3/26

10:35 am-9:15 pm

1 stop15h 40m

$543

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

Sun 5/10

8:20 pm-10:35 am

1 stop32h 15m

Billund

Sun 8/30

6:15 pm-4:50 pm

1 stop28h 35m

$551

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

Mon 5/11

6:15 pm-11:20 am

1 stop11h 05m

Billund

Fri 9/4

10:15 am-3:35 pm

1 stop11h 20m

$557

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

Wed 5/13

8:20 pm-11:55 pm

1 stop21h 35m

Billund

Wed 9/2

9:05 pm-4:50 pm

1 stop25h 45m

$559

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

Mon 5/11

7:33 pm-4:25 pm

2 stops14h 52m

Billund

Tue 9/1

10:15 am-3:35 pm

1 stop11h 20m

$562

Washington, D.C.Billund

DCA - BLL

DCABLL

Washington, D.C. Reagan-National

Wed 5/13

4:43 pm-12:05 pm

2 stops13h 22m

Billund

Wed 9/2

12:10 pm-11:40 pm

2 stops17h 30m

$586

BaltimoreBillund

BWI - BLL

BWIBLL

Baltimore/Washington

Sun 5/10

9:35 pm-9:50 am

1 stop30h 15m

Billund

Tue 9/1

10:40 am-5:15 pm

1 stop12h 35m

$602

BaltimoreBillund

BWI - BLL

BWIBLL

Baltimore/Washington

Thu 5/14

11:20 pm-9:35 pm

1 stop16h 15m

Billund

Mon 8/31

10:35 pm-10:15 pm

1 stop29h 40m

$694

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

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

Can stopping save me money on Washington, D.C. to Billund flights?

You could potentially save up to 33% on your flight if you consider stops on a Washington, D.C. to Billund flight.

When to book flights from Washington, D.C. to Billund

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

Cheap Washington, D.C. to Billund (WAS to BLL) flight deals and tips

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

Fastest flight time

12h 00m

Direct flights

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

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

    Billund is 3917.7 mi away from Washington, D.C.. A reasonable flight in good conditions will take 12h 00m.

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

    Prices for flights from Washington, D.C. to Billund Airport refresh daily.

  • How many operators does momondo search for flights from Washington, D.C. to Billund Airport?

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

  • What documentation or ID do you need to fly to Billund Airport?

    The travel and health documents you'll need for your trip to Billund 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 Billund Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Washington, D.C. to Billund?

Best airlines flying from Washington, D.C. to Billund

Compare and see reviews for airlines that fly from Washington, D.C. to Billund with momondo
Airline
Rating
Free Cancellation
Price
Scandinavian AirlinesPriceFrom $465Free CancellationRating
7.3
1,677 reviews
Search Scandinavian Airlines flights
KLMPriceFrom $527Free CancellationRating
7.7
1,449 reviews
Search KLM flights
LufthansaPriceFrom $585Free CancellationRating
6.8
7,762 reviews
Search Lufthansa flights

Traveling to a place near Billund?

Book flights to Billund if you plan to visit one of these locations
Vejle
Ribe
Kolding
Horsens
Middelfart

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Billund. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Billund from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Washington, D.C. and Billund by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Washington, D.C. to Billund 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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