Which layover airport offers the lowest fares from Washington, D.C. to Billund?

Flights via Frankfurt am Main (FRA) offer the lowest average round-trip price of $674.

What airlines fly to Billund?

Scandinavian Airlines, Lufthansa and KLM are the top three most popular airlines that fly to Billund from Washington, D.C. according to our data. Scandinavian Airlines is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Billund. Keep in mind that there are 3 different airlines that fly to Billund on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest travel time from Washington, D.C. to Billund?

Flights connecting via Amsterdam (AMS) have the shortest average one-way travel time: 9h 35m.

How long does it take to fly to Billund?

On average, it takes 12h 03m to fly from Washington, D.C. to Billund if you fly out of Washington, D.C. (the most popular airport in Washington, D.C.) and into Billund (the most popular airport in Billund). If you’re flying out of Baltimore and into Billund, then the flight time is around 16h 20m.

Which layover airport has the shortest connection time from Washington, D.C. to Billund?

Amsterdam (AMS) has the shortest average layover time for this route: 1h 20m.

Which airport is the most popular layover for flights between Washington, D.C. and Billund?

Frankfurt am Main (FRA) was the most common stop: 59% of momondo users choosing 1-stop flights on this route connected there.

What is the cheapest airline that flies from Washington, D.C. to Billund?

British Airways, Scandinavian Airlines, and United Airlines are the most popular carriers operating from Washington, D.C. to Billund

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?

There are 3 operators available for flights from Washington, D.C. to Billund Airport as of March 2026.

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.

$309 Cheap Flights from Washington, D.C. to Billund in 2026

Q: What is the typical price of a round-trip flight between Washington, D.C. and Billund?

Prices are currently low for flights on this route. Typical prices usually range from $640 to $831. The lowest price recently found on this route was $476.

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

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

8:20 pm - 11:55 pm

IAD

BLL

21h 35m

1 stop

9:40 am - 5:00 pm

BLL

IAD

13h 20m

2 stops

$476Scandinavian Airlines

Mon, Apr 6 - Thu, Apr 9

8:20 pm - 8:35 pm

IAD

BLL

18h 15m

1 stop

9:40 am - 5:00 pm

BLL

IAD

13h 20m

2 stops

$477Scandinavian Airlines

Mon, Apr 6 - Thu, Apr 9

8:20 pm - 11:55 pm

IAD

BLL

21h 35m

1 stop

11:05 am - 5:00 pm

BLL

IAD

11h 55m

1 stop

$479Scandinavian Airlines

Mon, Apr 6 - Thu, Apr 9

8:20 pm - 11:55 pm

IAD

BLL

21h 35m

1 stop

11:05 am - 5:00 pm

BLL

IAD

11h 55m

1 stop

$480Scandinavian Airlines

Mon, Apr 6 - Thu, Apr 9

5:40 pm - 11:00 pm

IAD

BLL

23h 20m

1 stop

6:00 am - 3:35 pm

BLL

IAD

15h 35m

1 stop

$552KLM

Tue, Mar 31 - Thu, Apr 9

12:16 pm - 11:00 am

DCA

BLL

16h 44m

2 stops

11:45 am - 10:08 pm

BLL

DCA

16h 23m

2 stops

$566Delta

Tue, Mar 31 - Thu, Apr 9

10:54 am - 9:35 am

BWI

BLL

16h 41m

2 stops

11:45 am - 11:01 pm

BLL

BWI

17h 16m

2 stops

$566Delta

Tue, Mar 31 - Thu, Apr 9

8:40 pm - 10:10 am

DCA

BLL

31h 30m

2 stops

10:35 am - 3:38 pm

BLL

DCA

35h 03m

2 stops

$599United Airlines

Sat, Apr 18 - Sat, Apr 25

1:45 pm - 11:05 am

DCA

BLL

15h 20m

2 stops

10:40 am - 10:29 pm

BLL

DCA

17h 49m

2 stops

$614British Airways

Tue, Apr 21 - Tue, Apr 28

9:30 pm - 7:50 pm

BWI

BLL

16h 20m

1 stop

12:50 pm - 7:40 pm

BLL

BWI

12h 50m

1 stop

$646British Airways

Tue, May 19 - Thu, Jun 4

KLM flights from Washington, D.C. to Billund

Our best KLM deals on Washington, D.C. to Billund flight tickets

KLM

Mar 31

IAD5:40 pmWashington, D.C. Dulles Intl

23h 20m

1 stop

BLL11:00 pmBillund

Apr 9

BLL6:00 amBillund

15h 35m

1 stop

IAD3:35 pmWashington, D.C. Dulles Intl

$552

KLM

Mar 16

IAD7:59 pmWashington, D.C. Dulles Intl

12h 51m

2 stops

BLL1:50 pmBillund

Mar 17

BLL6:40 pmBillund

27h 25m

1 stop

IAD5:05 pmWashington, D.C. Dulles Intl

$604

KLM

Mar 15

IAD7:05 pmWashington, D.C. Dulles Intl

22h 45m

1 stop

BLL10:50 pmBillund

Mar 17

BLL12:05 pmBillund

15h 54m

2 stops

IAD10:59 pmWashington, D.C. Dulles Intl

$610

Delta flights from Washington, D.C. to Billund

Our best Delta deals on Washington, D.C. to Billund flight tickets

Delta

Mar 31

IAD5:40 pmWashington, D.C. Dulles Intl

9h 55m

1 stop

BLL9:35 amBillund

Apr 9

BLL2:20 pmBillund

16h 07m

2 stops

IAD12:27 amWashington, D.C. Dulles Intl

$562

Delta

Mar 31

DCA12:16 pmWashington, D.C. Reagan-National

16h 44m

2 stops

BLL11:00 amBillund

Apr 9

BLL11:45 amBillund

16h 23m

2 stops

DCA10:08 pmWashington, D.C. Reagan-National

$566

Delta

Mar 15

IAD7:05 pmWashington, D.C. Dulles Intl

9h 35m

1 stop

BLL9:40 amBillund

Mar 17

BLL10:25 amBillund

11h 40m

1 stop

IAD5:05 pmWashington, D.C. Dulles Intl

$600

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

Mon 4/6

8:20 pm-11:55 pm

1 stop21h 35m

Billund

Thu 4/9

9:40 am-5:00 pm

2 stops13h 20m

$476

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

Mon 4/6

8:20 pm-8:35 pm

1 stop18h 15m

Billund

Thu 4/9

9:40 am-5:00 pm

2 stops13h 20m

$477

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

Mon 4/6

8:20 pm-11:55 pm

1 stop21h 35m

Billund

Thu 4/9

11:05 am-5:00 pm

1 stop11h 55m

$479

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

Mon 4/6

8:20 pm-11:55 pm

1 stop21h 35m

Billund

Thu 4/9

11:05 am-5:00 pm

1 stop11h 55m

$480

Washington, D.C.Billund

IAD - BLL

IADBLL

Washington, D.C. Dulles Intl

Tue 3/31

5:40 pm-11:00 pm

1 stop23h 20m

Billund

Thu 4/9

6:00 am-3:35 pm

1 stop15h 35m

$552

Washington, D.C.Billund

DCA - BLL

DCABLL

Washington, D.C. Reagan-National

Tue 3/31

12:16 pm-11:00 am

2 stops16h 44m

Billund

Thu 4/9

11:45 am-10:08 pm

2 stops16h 23m

$566

BaltimoreBillund

BWI - BLL

BWIBLL

Baltimore/Washington

Tue 3/31

10:54 am-9:35 am

2 stops16h 41m

Billund

Thu 4/9

11:45 am-11:01 pm

2 stops17h 16m

$566

Washington, D.C.Billund

DCA - BLL

DCABLL

Washington, D.C. Reagan-National

Sat 4/18

8:40 pm-10:10 am

2 stops31h 30m

Billund

Sat 4/25

10:35 am-3:38 pm

2 stops35h 03m

$599

Washington, D.C.Billund

DCA - BLL

DCABLL

Washington, D.C. Reagan-National

Tue 4/21

1:45 pm-11:05 am

2 stops15h 20m

Billund

Tue 4/28

10:40 am-10:29 pm

2 stops17h 49m

$614

Quickest round-trip

BaltimoreBillund

BWI - BLL

BWIBLL

Baltimore/Washington

Tue 5/19

9:30 pm-7:50 pm

1 stop16h 20m

Billund

Thu 6/4

12:50 pm-7:40 pm

1 stop12h 50m

$646

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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Other information

What is the typical price of a round-trip flight between Washington, D.C. and Billund?

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

You could potentially save up to 22% 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	9h 35m
Direct flights	None

The fastest flight from Washington, D.C. to Billund takes 9h 35m

There are no direct flights from Washington, D.C. to Billund. There are no popular flight routes from Washington, D.C. to Billund.

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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 9h 35m.
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?
There are 3 operators available for flights from Washington, D.C. to Billund Airport as of March 2026.
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?
Based on momondo bookings for flights between Washington, D.C. and Billund, the leading airline is Scandinavian Airlines, making up 100% of the total bookings.

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 Airlines	PriceFrom $465	Free Cancellation	Rating 7.3 1,705 reviews	Search Scandinavian Airlines flights
KLM	PriceFrom $527	Free Cancellation	Rating 7.8 1,467 reviews	Search KLM flights
Lufthansa	PriceFrom $578	Free Cancellation	Rating 6.8 7,835 reviews	Search Lufthansa flights

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.

An easier way to manage your Billund trip

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Cheap flights from Washington, D.C. to Billund from $385

This is the cheapest one-way 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 6/5. 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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KLM flights from Washington, D.C. to Billund

Our best KLM deals on Washington, D.C. to Billund flight tickets

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

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

What is the cheapest airline that flies from Washington, D.C. to Billund?

What airlines fly to Billund?

Which airport is the most popular layover for flights between Washington, D.C. and Billund?

Which layover airport offers the lowest fares from Washington, D.C. to Billund?

Which layover airport has the shortest travel time from Washington, D.C. to Billund?

Which layover airport has the shortest connection time from Washington, D.C. to Billund?

How long does it take to fly to Billund?

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

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

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