520 - 1,070 USD
In general, when booking your flight to Billund, January is the cheapest month on average.
From most locations, booking your flights to Billund around 27 days prior to your departure date finds the best deals.
From most locations, the cheapest flights to Billund are found on a Wednesday. Booking a Friday departure is usually the most expensive.
On average you can find the best deals on plane tickets to Billund when looking for flights with morning departure times.