BLL - IAD

$459 Find Cheap Flights from Billund to Washington Dulles Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Billund to Dulles Intl departing on 12/16. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C. Dulles Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Billund to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Billund to Washington, D.C., as well as popular online travel agencies
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41’299’237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$468
Typical prices: $377-$594
Lufthansa
Thu 11/13Mon 11/17
BLL - IAD • 1 stop
Cheapest one-way
$459
Multiple Airlines
Tue 12/16
BLL - IAD • 3 stops
When to book
2 weeks
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 26% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
November
Cheapest • 22% price drop
September
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Dulles Intl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Billund to Dulles Intl (BLL-IAD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Billund to Dulles Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Billund to Dulles Intl

Thu, Nov 13 - Mon, Nov 17
Lufthansa Logo
6:30 am - 3:50 pmBLL-IAD
15h 20m1 stop
Lufthansa Logo
10:00 pm - 11:20 pmIAD-BLL
19h 20m1 stop
$468Lufthansa
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Thu, Nov 13 - Mon, Nov 17
Air Canada Logo
6:30 am - 8:54 pmBLL-IAD
20h 24m2 stops
Air Canada Logo
9:00 am - 9:40 amIAD-BLL
18h 40m2 stops
$484Air Canada
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Thu, Nov 13 - Mon, Nov 17
Lufthansa Logo
6:30 am - 3:50 pmBLL-IAD
15h 20m1 stop
Lufthansa Logo
5:25 pm - 1:20 pmIAD-BLL
13h 55m2 stops
$496Lufthansa
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Thu, Dec 11 - Sat, Dec 27
United Airlines Logo
2:00 pm - 8:15 pmBLL-IAD
12h 15m1 stop
United Airlines Logo
5:48 pm - 10:00 amIAD-BLL
34h 12m2 stops
$513United Airlines
Find Deal
Wed, Dec 3 - Sun, Dec 7
United Airlines Logo
6:35 am - 2:35 pmBLL-IAD
14h 00m1 stop
United Airlines Logo
5:15 pm - 1:30 pmIAD-BLL
14h 15m1 stop
$514United Airlines
Find Deal
Wed, Dec 3 - Sun, Dec 7
United Airlines Logo
6:35 am - 8:54 pmBLL-IAD
20h 19m2 stops
United Airlines Logo
5:15 pm - 10:00 amIAD-BLL
10h 45m1 stop
$518United Airlines
Find Deal
Sat, Dec 13 - Wed, Dec 31
Multiple Airlines Logo
6:00 am - 4:05 pmBLL-IAD
16h 05m1 stop
Multiple Airlines Logo
6:50 pm - 2:35 pmIAD-BLL
13h 45m1 stop
$660Multiple Airlines
Find Deal
Sat, Dec 13 - Wed, Dec 31
Multiple Airlines Logo
10:25 am - 4:05 pmBLL-IAD
11h 40m1 stop
Multiple Airlines Logo
9:25 pm - 2:35 pmIAD-BLL
11h 10m1 stop
$661Multiple Airlines
Find Deal
Sat, Dec 27 - Thu, Jan 1
Air France Logo
6:00 am - 4:05 pmBLL-IAD
16h 05m1 stop
Air France Logo
6:05 pm - 11:20 amIAD-BLL
11h 15m1 stop
$800Air France
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Sat, Dec 27 - Thu, Jan 1
Air France Logo
6:00 am - 4:05 pmBLL-IAD
16h 05m1 stop
Air France Logo
6:05 pm - 11:20 amIAD-BLL
11h 15m1 stop
$831Air France
Find Deal
Booking Insights

KAYAK's insights & trends for Billund to Dulles Intl flights

Get data-powered insights and trends into flights from Billund to Dulles Intl to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Billund to Washington, D.C. Dulles Intl Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Billund to Washington, D.C. Dulles Intl Airport departing in November.

What’s the cheapest day of the week to fly from Billund to Washington Dulles Airport?

The average price of all round-trip flights from Billund to Washington, D.C. Dulles Intl Airport clicked on KAYAK for each day over the last 12 months.

For Billund to Washington Dulles Airport, Thursday is the cheapest day to fly on average and Monday is the most expensive. Flying from Washington Dulles Airport back to Billund, the best deals are generally found on Monday, with Wednesday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Billund to Washington, D.C. Dulles Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Billund to Washington, D.C. Dulles Intl Airport is November, where tickets cost $448 (return) on average. On the other hand, the most expensive months are May and August, where the average cost of round-trip tickets is $682 and $678 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Billund to Washington, D.C. Dulles Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Billund to Washington, D.C. Dulles Intl Airport, you should book around 2 weeks before departure, which saves you about 26% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 14 weeks before departure.

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Good to know

Low seasonJanuary
Cheapest flight$459
Best time to beat the crowds but there is an average 5% increase in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from Billund to Washington Dulles Airport

When to book flights from Billund to Dulles Intl

Are your dates flexible? Find out the best times to travel from Billund to Dulles Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Billund to Washington Dulles Airport flights

  • What is the cheapest flight from Billund to Washington, D.C. Dulles Intl Airport?

    In the last 3 days, the lowest price for a flight from Billund to Washington, D.C. Dulles Intl Airport was $459 for a one-way ticket and $468 for a round-trip.

  • Do I need a passport to fly between Billund and Washington Dulles Airport?

    Yes, you’ll need a passport to travel to Washington Dulles Airport from Billund.

  • Which aircraft models fly most regularly from Billund to Washington Dulles Airport?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Billund to Washington Dulles Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Billund to Washington Dulles Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Billund to Washington Dulles Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport from Billund is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Billund to Washington Dulles Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington Dulles Airport with an airline and back to Billund with another airline. Booking your flights between Billund and IAD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Billund to Washington Dulles Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington Dulles Airport from Billund up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Billund to Dulles Intl

Information on your arrival and departure airports

Billund (BLL)
Dulles Intl (IAD)

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