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 $536.

How long does it take to fly to Billund?

On average, it takes 10h 25m to fly from Washington, D.C. to Billund if you fly out of Baltimore (the most popular airport in Washington, D.C.) and into Billund (the most popular airport in Billund). If you’re flying out of Washington, D.C. and into Billund, then the flight time is around 13h 50m.

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

Copenhagen (CPH) was the most common stop: 59% of momondo users choosing 1-stop flights on this route connected there.

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: 10h 20m.

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

Frankfurt am Main (FRA) has the shortest average layover time for this route: 1h 23m.

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 is 1 operator available for flights from Washington, D.C. to Billund Airport as of November 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.

$585 Cheap Flights from Washington, D.C. to Billund in 2026/27

Discover deals from 900+ travel sites with momondo.

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

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:30 pm - 8:45 pmIAD Washington, D.C. Dulles Intl-BLL Billund

18h 15m1 stop Kastrup Copenhagen

6:05 am - 5:15 pmBLL Billund-IAD Washington, D.C. Dulles Intl

17h 10m1 stop Kastrup Copenhagen

$585Scandinavian Airlines

Mon, Dec 7 - Mon, Dec 14

5:45 pm - 6:20 pmIAD Washington, D.C. Dulles Intl-BLL Billund

42h 35m2 stops Montreal Pierre Elliott Trudeau Intl Frankfurt am Main

6:35 am - 8:05 pmBLL Billund-IAD Washington, D.C. Dulles Intl

19h 30m1 stop Frankfurt am Main

$743United Airlines

Mon, Feb 8 - Thu, Feb 11

5:50 pm - 10:00 amIAD Washington, D.C. Dulles Intl-BLL Billund

34h 10m2 stops Montreal Pierre Elliott Trudeau Intl Frankfurt am Main

6:05 am - 3:55 pmBLL Billund-IAD Washington, D.C. Dulles Intl

15h 50m1 stop Frankfurt am Main

$744United Airlines

Sat, Apr 10 - Tue, Apr 13

5:45 pm - 6:20 pmIAD Washington, D.C. Dulles Intl-BLL Billund

42h 35m2 stops Montreal Pierre Elliott Trudeau Intl Frankfurt am Main

6:35 am - 3:55 pmBLL Billund-IAD Washington, D.C. Dulles Intl

15h 20m1 stop Frankfurt am Main

$744United Airlines

Mon, Feb 8 - Thu, Feb 11

5:45 pm - 6:20 pmIAD Washington, D.C. Dulles Intl-BLL Billund

42h 35m2 stops Montreal Pierre Elliott Trudeau Intl Frankfurt am Main

6:35 am - 8:10 pmBLL Billund-IAD Washington, D.C. Dulles Intl

19h 35m2 stops Frankfurt am Main Toronto Pearson Intl

$751Air Canada

Mon, Feb 8 - Thu, Feb 11

6:00 pm - 6:20 pmIAD Washington, D.C. Dulles Intl-BLL Billund

18h 20m1 stop Frankfurt am Main

6:35 am - 8:23 pmBLL Billund-IAD Washington, D.C. Dulles Intl

19h 48m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl

$751Multiple Airlines

Mon, Dec 7 - Mon, Dec 14

5:45 pm - 6:20 pmIAD Washington, D.C. Dulles Intl-BLL Billund

42h 35m2 stops Montreal Pierre Elliott Trudeau Intl Frankfurt am Main

6:35 am - 11:48 amBLL Billund-IAD Washington, D.C. Dulles Intl

35h 13m2 stops Frankfurt am Main Toronto Pearson Intl

$751United Airlines

Mon, Feb 8 - Thu, Feb 11

5:45 pm - 6:20 pmIAD Washington, D.C. Dulles Intl-BLL Billund

42h 35m2 stops Montreal Pierre Elliott Trudeau Intl Frankfurt am Main

6:35 am - 11:48 amBLL Billund-IAD Washington, D.C. Dulles Intl

35h 13m2 stops Frankfurt am Main Toronto Pearson Intl

$752Air Canada

Mon, Feb 8 - Thu, Feb 11

5:50 pm - 10:00 amIAD Washington, D.C. Dulles Intl-BLL Billund

34h 10m2 stops Montreal Pierre Elliott Trudeau Intl Frankfurt am Main

6:05 am - 7:09 pmBLL Billund-IAD Washington, D.C. Dulles Intl

19h 04m2 stops Frankfurt am Main Chicago O'Hare Intl

$753United Airlines

Sat, Apr 10 - Tue, Apr 13

9:55 am - 9:50 amIAD Washington, D.C. Dulles Intl-BLL Billund

17h 55m2 stops Montreal Pierre Elliott Trudeau Intl Frankfurt am Main

10:30 am - 3:55 pmBLL Billund-IAD Washington, D.C. Dulles Intl

11h 25m1 stop Frankfurt am Main

$767United Airlines

Sun, Nov 29 - Fri, Dec 4

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

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

United Airlines

Feb 8

IAD5:45 pmWashington, D.C. Dulles Intl

42h 35m

2 stops

BLL6:20 pmBillund

Feb 11

BLL6:35 amBillund

15h 20m

1 stop

IAD3:55 pmWashington, D.C. Dulles Intl

$742

United Airlines

Feb 8

IAD5:45 pmWashington, D.C. Dulles Intl

42h 35m

2 stops

BLL6:20 pmBillund

Feb 11

BLL6:35 amBillund

19h 30m

1 stop

IAD8:05 pmWashington, D.C. Dulles Intl

$743

United Airlines

Feb 8

IAD5:45 pmWashington, D.C. Dulles Intl

42h 35m

2 stops

BLL6:20 pmBillund

Feb 11

BLL6:35 amBillund

15h 20m

1 stop

IAD3:55 pmWashington, D.C. Dulles Intl

$744

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

IAD5:45 pmWashington, D.C. Dulles Intl

42h 35m

2 stops

BLL6:20 pmBillund

Feb 11

BLL6:35 amBillund

19h 35m

2 stops

IAD8:10 pmWashington, D.C. Dulles Intl

$750

Air Canada

Feb 8

IAD5:45 pmWashington, D.C. Dulles Intl

42h 35m

2 stops

BLL6:20 pmBillund

Feb 11

BLL6:35 amBillund

35h 13m

2 stops

IAD11:48 amWashington, D.C. Dulles Intl

$752

momondo Fare Finder

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

Cheapest round-trip

Washington, D.C.Billund

IAD Washington, D.C. Dulles Intl - BLL Billund

IADBLL

Washington, D.C. Dulles Intl

Mon 12/7

8:30 pm-8:45 pm

1 stop18h 15m

Billund

Mon 12/14

6:05 am-5:15 pm

1 stop17h 10m

$585

Washington, D.C.Billund

IAD Washington, D.C. Dulles Intl - BLL Billund

IADBLL

Washington, D.C. Dulles Intl

Mon 2/8

5:45 pm-6:20 pm

2 stops42h 35m

Billund

Thu 2/11

6:35 am-8:05 pm

1 stop19h 30m

$743

Washington, D.C.Billund

IAD Washington, D.C. Dulles Intl - BLL Billund

IADBLL

Washington, D.C. Dulles Intl

Sat 4/10

5:50 pm-10:00 am

2 stops34h 10m

Billund

Tue 4/13

6:05 am-3:55 pm

1 stop15h 50m

$744

Washington, D.C.Billund

IAD Washington, D.C. Dulles Intl - BLL Billund

IADBLL

Washington, D.C. Dulles Intl

Mon 2/8

5:45 pm-6:20 pm

2 stops42h 35m

Billund

Thu 2/11

6:35 am-3:55 pm

1 stop15h 20m

$744

Washington, D.C.Billund

IAD Washington, D.C. Dulles Intl - BLL Billund

IADBLL

Washington, D.C. Dulles Intl

Mon 2/8

5:45 pm-6:20 pm

2 stops42h 35m

Billund

Thu 2/11

6:35 am-8:10 pm

2 stops19h 35m

$751

Washington, D.C.Billund

IAD Washington, D.C. Dulles Intl - BLL Billund

IADBLL

Washington, D.C. Dulles Intl

Mon 12/7

6:00 pm-6:20 pm

1 stop18h 20m

Billund

Mon 12/14

6:35 am-8:23 pm

2 stops19h 48m

$751

Washington, D.C.Billund

IAD Washington, D.C. Dulles Intl - BLL Billund

IADBLL

Washington, D.C. Dulles Intl

Mon 2/8

5:45 pm-6:20 pm

2 stops42h 35m

Billund

Thu 2/11

6:35 am-11:48 am

2 stops35h 13m

$751

Washington, D.C.Billund

IAD Washington, D.C. Dulles Intl - BLL Billund

IADBLL

Washington, D.C. Dulles Intl

Mon 2/8

5:45 pm-6:20 pm

2 stops42h 35m

Billund

Thu 2/11

6:35 am-11:48 am

2 stops35h 13m

$752

Washington, D.C.Billund

IAD Washington, D.C. Dulles Intl - BLL Billund

IADBLL

Washington, D.C. Dulles Intl

Sat 4/10

5:50 pm-10:00 am

2 stops34h 10m

Billund

Tue 4/13

6:05 am-7:09 pm

2 stops19h 04m

$753

Quickest round-trip

Washington, D.C.Billund

IAD Washington, D.C. Dulles Intl - BLL Billund

IADBLL

Washington, D.C. Dulles Intl

Sun 11/29

9:55 am-9:50 am

2 stops17h 55m

Billund

Fri 12/4

10:30 am-3:55 pm

1 stop11h 25m

$767

Flights are sorted by cheapest round-trip flights first.

Sorted 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

Prices

Layovers

Other information

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

You could potentially save up to 27% 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

Best Price Found	$585
Fastest flight time	10h 25m
Direct flights	None

The best flight deal from Washington, D.C. to Billund found on momondo in the last 72 hours is $585

The fastest flight from Washington, D.C. to Billund takes 10h 25m

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

Frequently asked questions about flying from Washington, D.C. to Billund

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 10h 25m.
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 is 1 operator available for flights from Washington, D.C. to Billund Airport as of November 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 $593	Free Cancellation	Rating 7.5 2,025 reviews		Search Scandinavian Airlines flights

Kolding

Vejle

Ribe

Middelfart

Horsens

Romo

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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Esbjerg Airport

Karup Airport

Sonderborg Airport

Cheap flights from Washington, D.C. to Billund from $585

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 12/7. 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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United Airlines flights from Washington, D.C. to Billund

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

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

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

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See travel insights to Billund from

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

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

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

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying 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

Traveling to a place near Billund?

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Airports servicing Denmark

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Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Billund

List of cabin classes available on flights landing in Billund. Availability may vary depending on flight origin and airline.

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