Question : Should you take that vacation to Billund in the next 30 days?
Answer : Since low prices are preferred, look at Mar 1st. As of Feb 20th, it's showing the cheapest ticket sales at $431. That is 9% below the average price for this route, so you can spend that extra money on a fun experience in Billund.
Question : What price range should you expect when booking from Cologne (CGN) to Billund (BLL)?
Answer : Ranging from $431 to $515, prices for CGN to BLL fluctuate much less than most routes from Germany. However, the sooner you book, the better price you tend to get.
Question : Is there an alternative to Cologne Bonn Airport (CGN) for getting you to Billund?
Answer : Departing from Cologne Bonn Airport is not the only way to get to Billund Airport. Try searching for flights from Dusseldorf International Airport (DUS) as well. Over the upcoming months, flights from DUS to BLL are being priced 25% cheaper than flights from CGN to BLL. Being only 32 miles away, it's easily accessible for most.
Question : How long do most people stay in Billund?
Answer : Of course you're not most people, but if you were, you'd stay roughly two days.
Question : Would you be willing to change your travel days if it saved you money?
Answer : For the month of March, the cheapest day to fly is Wednesday. Having flexibility in your travel plans means you can save more, so be sure to plan ahead when possible.