$136 Cheap Flights from Billund (BLL) to Aarhus (AAR)

View $136 flight on Tue, Nov 11, 2025Opens in a new window

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Cheap Flights from Billund to Aarhus (BLL-AAR)

Prices were available within the past 7 days and start at $136 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Billund Airport (BLL) to Aarhus Airport (AAR) cost?
Grab a cheap one-way flight from $136 or cheap return flight from Billund Airport (BLL) to Aarhus Airport (AAR) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Billund Airport (BLL) to Aarhus Airport (AAR)?
The cheapest month to fly from BLL to AAR is , when demand is low. Off-peak season is generally when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Billund Airport (BLL) to Aarhus Airport (AAR)?
To find the cheapest airline that'll fly you from BLL to AAR, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Billund Airport (BLL) to Aarhus Airport (AAR)?
Direct flights from Billund Airport (BLL) to Aarhus Airport (AAR) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BLL to AAR?
Typically you'll find the largest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can vary based on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Billund Airport (BLL) to Aarhus Airport (AAR)?
To avoid possible delays on the Billund Airport (BLL) to Aarhus Airport (AAR) route, travel before 3 PM. Later departures have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Billund Airport (BLL) to Aarhus Airport (AAR) last-minute?
Waiting until right before your break to book a flight from BLL to AAR often results in higher prices. While you may find some last-minute deals, they aren't always guaranteed. Be flexible with your itinerary for the best chance of getting a bargain.
Is it cheaper to book a BLL to AAR flight and hotel package?
Compared with arranging flights and hotels separately, booking a BLL to AAR flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one place will take the hassle out of travel planning. Just pick your flights and choose from our extensive range of stays, then customize your trip with other add-ons like car rentals and activities.
Can I cancel or change the date of my flight from Billund Airport (BLL) to Aarhus Airport (AAR)?
If you reserved your BLL to AAR flight within the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more details.

Travel information

Travel information

Origin airport
Billund
Destination airport
Aarhus
Distance
69 mi

Book with confidence

Book with confidence

Billund to Aarhus Flights

The cheapest times to fly from Billund to Aarhus

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Billund to Aarhus are during the month of . You can find some of the cheapest flights from Billund to Aarhus with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Billund to Aarhus

Sunday is one of the best days to book for cheap flights from Billund to Aarhus: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Billund to Aarhus

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Billund to Aarhus in 2025. You can also book with separate airlines for your outbound and return journeys, from $136 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Billund to Aarhus flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Billund to Aarhus airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Billund to Aarhus Flights

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*Available to One Key members.