Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Washington, D.C. Reagan-National Airport to Billund from $357

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. Reagan-National Airport to Billund departing on 7/14. 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

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Washington, D.C. Reagan-National Airport to Billund

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
11:00 am - 10:30 am
DCA
-
BLL
17h 30m
2 stops
Scandinavian Airlines Logo
6:15 pm - 11:24 pm
BLL
-
DCA
35h 09m
2 stops
$662Scandinavian Airlines
Sun, Apr 26 - Sun, May 10
Delta Logo
11:00 am - 10:25 am
DCA
-
BLL
17h 25m
2 stops
Delta Logo
2:20 pm - 11:41 pm
BLL
-
DCA
15h 21m
2 stops
$814Delta
Sat, Apr 11 - Tue, Apr 14
United Airlines Logo
4:35 pm - 2:10 pm
DCA
-
BLL
15h 35m
2 stops
United Airlines Logo
6:00 am - 3:38 pm
BLL
-
DCA
15h 38m
2 stops
$854United Airlines
Mon, May 11 - Mon, May 18
Scandinavian Airlines Logo
12:59 pm - 10:30 am
DCA
-
BLL
15h 31m
2 stops
Scandinavian Airlines Logo
11:00 am - 7:52 pm
BLL
-
DCA
14h 52m
2 stops
$865Scandinavian Airlines
Tue, May 26 - Tue, Jun 2
Scandinavian Airlines Logo
12:59 pm - 10:30 am
DCA
-
BLL
15h 31m
2 stops
Scandinavian Airlines Logo
11:00 am - 7:52 pm
BLL
-
DCA
14h 52m
2 stops
$866Scandinavian Airlines
Tue, May 26 - Tue, Jun 2
Delta Logo
6:00 am - 11:20 am
DCA
-
BLL
23h 20m
2 stops
Delta Logo
10:15 am - 8:19 pm
BLL
-
DCA
16h 04m
2 stops
$873Delta
Thu, Jul 23 - Thu, Aug 13
Delta Logo
5:00 pm - 1:40 pm
DCA
-
BLL
14h 40m
2 stops
Delta Logo
10:15 am - 8:19 pm
BLL
-
DCA
16h 04m
2 stops
$878Delta
Fri, Jul 24 - Thu, Aug 13
Scandinavian Airlines Logo
12:59 pm - 3:05 pm
DCA
-
BLL
20h 06m
2 stops
Scandinavian Airlines Logo
11:00 am - 7:52 pm
BLL
-
DCA
14h 52m
2 stops
$888Scandinavian Airlines
Tue, May 26 - Tue, Jun 2
Delta Logo
11:00 am - 9:35 am
DCA
-
BLL
16h 35m
2 stops
Delta Logo
2:20 pm - 11:12 pm
BLL
-
DCA
14h 52m
2 stops
$932Delta
Thu, Jul 23 - Fri, Aug 14
Delta Logo
12:55 pm - 9:35 am
DCA
-
BLL
14h 40m
2 stops
Delta Logo
10:15 am - 8:19 pm
BLL
-
DCA
16h 04m
2 stops
$969Delta
Thu, Jul 23 - Wed, Aug 12

United Airlines flights from Washington, D.C. Reagan-National Airport to Billund

Our best United Airlines deals on Washington, D.C. Reagan-National Airport to Billund flight tickets
United Airlines
May 11
DCA4:35 pmWashington, D.C. Reagan-National
15h 35m
2 stops
BLL2:10 pmBillund
May 18
BLL6:00 amBillund
15h 38m
2 stops
DCA3:38 pmWashington, D.C. Reagan-National
$854
United Airlines
Apr 6
DCA8:00 pmWashington, D.C. Reagan-National
32h 10m
2 stops
BLL10:10 amBillund
Apr 17
BLL6:00 amBillund
20h 15m
2 stops
DCA8:15 pmWashington, D.C. Reagan-National
$959
United Airlines
Apr 14
DCA6:50 pmWashington, D.C. Reagan-National
33h 00m
2 stops
BLL9:50 amBillund
Apr 17
BLL6:00 amBillund
22h 48m
2 stops
DCA10:48 pmWashington, D.C. Reagan-National
$1,124

Scandinavian Airlines flights from Washington, D.C. Reagan-National Airport to Billund

Our best Scandinavian Airlines deals on Washington, D.C. Reagan-National Airport to Billund flight tickets
Scandinavian Airlines
Apr 26
DCA11:00 amWashington, D.C. Reagan-National
17h 30m
2 stops
BLL10:30 amBillund
May 10
BLL6:15 pmBillund
35h 09m
2 stops
DCA11:24 pmWashington, D.C. Reagan-National
$662
Scandinavian Airlines
May 26
DCA12:59 pmWashington, D.C. Reagan-National
15h 31m
2 stops
BLL10:30 amBillund
Jun 2
BLL11:00 amBillund
14h 52m
2 stops
DCA7:52 pmWashington, D.C. Reagan-National
$865
Scandinavian Airlines
May 26
DCA12:59 pmWashington, D.C. Reagan-National
15h 31m
2 stops
BLL10:30 amBillund
Jun 2
BLL11:00 amBillund
14h 52m
2 stops
DCA7:52 pmWashington, D.C. Reagan-National
$866

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Reagan-National Airport 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 March 31, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Billund that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Billund

DCA - BLL

DCABLL

Washington, D.C. Reagan-National

Sun 4/26

11:00 am-10:30 am

2 stops17h 30m

Billund

Sun 5/10

6:15 pm-11:24 pm

2 stops35h 09m

$662

Washington, D.C.Billund

DCA - BLL

DCABLL

Washington, D.C. Reagan-National

Sat 4/11

11:00 am-10:25 am

2 stops17h 25m

Billund

Tue 4/14

2:20 pm-11:41 pm

2 stops15h 21m

$814

Washington, D.C.Billund

DCA - BLL

DCABLL

Washington, D.C. Reagan-National

Mon 5/11

4:35 pm-2:10 pm

2 stops15h 35m

Billund

Mon 5/18

6:00 am-3:38 pm

2 stops15h 38m

$854
Quickest round-trip

Washington, D.C.Billund

DCA - BLL

DCABLL

Washington, D.C. Reagan-National

Tue 5/26

12:59 pm-10:30 am

2 stops15h 31m

Billund

Tue 6/2

11:00 am-7:52 pm

2 stops14h 52m

$865

Washington, D.C.Billund

DCA - BLL

DCABLL

Washington, D.C. Reagan-National

Tue 5/26

12:59 pm-10:30 am

2 stops15h 31m

Billund

Tue 6/2

11:00 am-7:52 pm

2 stops14h 52m

$866

Washington, D.C.Billund

DCA - BLL

DCABLL

Washington, D.C. Reagan-National

Thu 7/23

6:00 am-11:20 am

2 stops23h 20m

Billund

Thu 8/13

10:15 am-8:19 pm

2 stops16h 04m

$873

Washington, D.C.Billund

DCA - BLL

DCABLL

Washington, D.C. Reagan-National

Fri 7/24

5:00 pm-1:40 pm

2 stops14h 40m

Billund

Thu 8/13

10:15 am-8:19 pm

2 stops16h 04m

$878

Washington, D.C.Billund

DCA - BLL

DCABLL

Washington, D.C. Reagan-National

Tue 5/26

12:59 pm-3:05 pm

2 stops20h 06m

Billund

Tue 6/2

11:00 am-7:52 pm

2 stops14h 52m

$888

Washington, D.C.Billund

DCA - BLL

DCABLL

Washington, D.C. Reagan-National

Thu 7/23

11:00 am-9:35 am

2 stops16h 35m

Billund

Fri 8/14

2:20 pm-11:12 pm

2 stops14h 52m

$932

Washington, D.C.Billund

DCA - BLL

DCABLL

Washington, D.C. Reagan-National

Thu 7/23

12:55 pm-9:35 am

2 stops14h 40m

Billund

Wed 8/12

10:15 am-8:19 pm

2 stops16h 04m

$969

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

See travel insights to Billund from

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport 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

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

British Airways and Air Canada are the most popular carriers operating from Washington, D.C. Reagan-National to Billund

When to book flights from Washington, D.C. Reagan-National Airport to Billund

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Reagan-National Airport 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. Reagan-National Airport to Billund (DCA to BLL) flight deals and tips

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

Fastest flight time

14h 40m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Billund takes 14h 40m
There are no direct flights from Washington, D.C. Reagan-National Airport to Billund. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Billund.
Search flight deals

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

    A flight from Washington, D.C. Reagan-National to Billund will travel around 3920.5 mi. In terms of flight time, this usually takes a little over 14h 40m.

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

    Prices for flights from Washington, D.C. Reagan-National Airport to Billund Airport are refreshed on a daily basis.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport to Billund Airport.

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

    The necessary travel and health documents for your Billund Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Billund?

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

Why use momondo?

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

It is quick and easy to find Washington, D.C. to Billund flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Billund that suits you.

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

Yes. momondo enables you to select and highlight flights to Billund from Washington, D.C. with this policy.

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

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

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

Price alerts on flights to Billund from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Billund trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 4/30
Thu 5/7
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Denmark