$493 Find Cheap Flights from Billund to District of Columbia

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Billund to District of Columbia departing on 12/3. 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

KAYAK searches hundreds of travel sites at once for deals on flights to District of Columbia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Billund to District of Columbia, 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 District of Columbia, as well as popular online travel agencies
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Flight Deals

Book Cheap Billund to District of Columbia Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Billund to District of Columbia 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 District of Columbia

Wed, Dec 3 - Sun, Dec 7
United Airlines Logo
6:35 am - 8:15 pmBLL-IAD
19h 40m1 stop
United Airlines Logo
5:15 pm - 1:30 pmIAD-BLL
14h 15m1 stop
$493United Airlines
Find Deal
Wed, Dec 3 - Sun, Dec 7
Lufthansa Logo
10:20 am - 3:50 pmBLL-IAD
11h 30m1 stop
Lufthansa Logo
5:15 pm - 1:30 pmIAD-BLL
14h 15m1 stop
$494Lufthansa
Find Deal
Wed, Dec 3 - Sun, Dec 7
Lufthansa Logo
2:25 pm - 8:15 pmBLL-IAD
11h 50m1 stop
Lufthansa Logo
6:00 pm - 1:30 pmIAD-BLL
13h 30m1 stop
$495Lufthansa
Find Deal
Thu, Dec 4 - Sun, Dec 7
British Airways Logo
8:40 pm - 11:56 pmBLL-DCA
33h 16m2 stops
British Airways Logo
8:45 pm - 12:20 pmDCA-BLL
33h 35m2 stops
$496British Airways
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Thu, Dec 4 - Sun, Dec 7
Air Canada Logo
10:35 am - 10:35 pmBLL-DCA
18h 00m2 stops
Air Canada Logo
6:50 pm - 1:30 pmDCA-BLL
12h 40m2 stops
$507Air Canada
Find Deal
Thu, Dec 4 - Sun, Dec 7
Air Canada Logo
6:30 am - 8:40 pmBLL-DCA
20h 10m2 stops
Air Canada Logo
6:50 pm - 1:30 pmDCA-BLL
12h 40m2 stops
$509Air Canada
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Wed, Sep 10 - Sun, Sep 14
Delta Logo
10:15 am - 7:43 pmBLL-IAD
15h 28m2 stops
Delta Logo
5:25 pm - 9:35 amIAD-BLL
10h 10m1 stop
$564Delta
Find Deal
Wed, Sep 10 - Sun, Sep 14
Delta Logo
2:15 pm - 10:15 pmBLL-DCA
14h 00m2 stops
Delta Logo
4:45 pm - 11:10 amDCA-BLL
12h 25m2 stops
$716Delta
Find Deal
Sat, Dec 27 - Thu, Jan 1
KLM Logo
6:00 am - 4:05 pmBLL-IAD
16h 05m1 stop
KLM Logo
6:05 pm - 9:40 amIAD-BLL
9h 35m1 stop
$744KLM
Find Deal
Sat, Dec 27 - Thu, Jan 1
KLM Logo
6:00 am - 4:05 pmBLL-IAD
16h 05m1 stop
KLM Logo
6:05 pm - 11:20 amIAD-BLL
11h 15m1 stop
$745KLM
Find Deal
Booking Insights

KAYAK's insights & trends for Billund to District of Columbia flights

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

What is the cheapest month to fly from Billund to District of Columbia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Billund to District of Columbia, 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 District of Columbia is January, when tickets cost $426 (return) on average. On the other hand, the most expensive months are July and June, when the average cost of round-trip tickets is $651 and $615 respectively.

What’s the cheapest day of the week to fly from Billund to District of Columbia?

The average price of all round-trip flights from Billund to District of Columbia clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Billund to District of Columbia, look for departures on Thursdays and avoid leaving on a Monday, as it's usually the priciest day. When flying back from District of Columbia, Monday is the cheapest day to fly and Wednesday is the most expensive.

How far in advance should I book a flight from Billund to District of Columbia?

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 District of Columbia, 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 District of Columbia, you should book around 2 weeks before departure, which saves you about 30% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 14 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$493
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly with an average 24% increase in price.
Flight from Billund to Washington, D.C.

FAQs - booking District of Columbia flights

  • How does KAYAK find such low prices on flights from Billund to District of Columbia?

    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 District of Columbia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Billund to District of Columbia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Billund to District of Columbia 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 District of Columbia?

    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 from Billund to District of Columbia with an airline and back with another airline.

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

    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 from Billund to District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to District of Columbia?

    The cheapest time of day to fly to District of Columbia is generally in the afternoon, when round-trip flights cost $385 on average. Morning departures are around 21% cheaper than evening flights, on average. The most expensive time of day to fly to District of Columbia is generally in the evening, which is peak travel time and where the average cost of a ticket is $586.

Reviews of the top airline flying from Billund to District of Columbia

 
See real verified KAYAK customer reviews for airlines flying from Billund to District of Columbia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Billund to District of Columbia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.8
LufthansaOverall score based on 7368 reviews
7.0Boarding
6.8Comfort
7.6Crew
6.3Food
6.4Entertainment
Airline reviews

Welp - they boarded us appropriately...then had us sit on the plane for over two hours before cancelling the flight...which meant another night in Munich. I probably had it a little better than most as over 500 people had to be accommodated/re-booked etc. The next day I boarded the same flight (for which I had now been ticketed 3 straight days) and - with "only" an hour delay, managed to finally get home over 2 days later than scheduled. I haven't flown Lufthansa to Europe in years...and I won't be looking to do so again in the future. To be clear, though, the people I interacted with - flight crew, Service Center, check-in were all professional and courteous - management is clearly to blame for their lack of communication and unpreparedness for when things go wrong.

4.0 OkayAnonymous, Aug 2025MUC - IAD
Read more Lufthansa reviews

Welp - they boarded us appropriately...then had us sit on the plane for over two hours before cancelling the flight...which meant another night in Munich. I probably had it a little better than most as over 500 people had to be accommodated/re-booked etc. The next day I boarded the same flight (for which I had now been ticketed 3 straight days) and - with "only" an hour delay, managed to finally get home over 2 days later than scheduled. I haven't flown Lufthansa to Europe in years...and I won't be looking to do so again in the future. To be clear, though, the people I interacted with - flight crew, Service Center, check-in were all professional and courteous - management is clearly to blame for their lack of communication and unpreparedness for when things go wrong.

It was a short flight, everything was good with it.

Flight was delayed over one hour and I had to pay to select my seat, even though my booking supposedly had free selection (I paid extra for this at time of booking)

Both flights were delayed over 1 hour. And I had to pay for seats, even though my reservation supposedly included free seat selection.

The male attendant has zero personality. It seemed like he was over worked or hated his job, not once did he smile or made any contact with the people on the plane. Strictly business and call it a day!

Seat very cramped, could not recline. No cheese with meal. Staff very helpful.

The flight from Dulles to Munich was just okay. The seats were comfortable and extra foot room was noticeable in comfort plus. Disappointed in the booking in so much I requested an aisle seat and then was assigned a middle seat. The food was inedible. Movie choices were moderate. I usually fly Delta, but this WA flight was cheaper. Next time, I'll happily pay the extra to fly Delta.

They don’t give information on why a flight is delayed in a timely manner. Very frustrating.

The flight was ok but chargers did not work and the speakers in the back of the cabin did not either. But I am writing because the crew was really, really rude and not only rude but had the curtains always closed, forgot to clear our trays, the bathrooms were filthy and trash was building out, and one of the attendants even had her EARBUDS on while in the cabin. From movement it seemed like she was listening to music, so not even the safety aspect was there. My neighbor s English is not good and they were very dismissive of her. when we deplaned the crew in the back was just chatting with one another and the first class attendant was briefly and said goodnight. It is nice that a crew gets along so well, but they did not take care of passengers at all. They rushed through all the services and otherwise did not go through the cabin to offer water or anything else. i had the feeling of being unwelcome at a party. I am not a grumpy traveller but I thought you really needed to know. Thank you, Carin

Food was terrible. They ran out of options and gave me a bland undercooked pasta and veggies. Only middle seat was available to select although I paid extra. Baggage delayed at destination. Flight attendants not really helpful.

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