Contrary to popular belief, booking flights at the last minute is not necessarily cheaper. In fact, it can often be more expensive, especially during peak travel times when demand for flights is high.Pegasus Airlines use dynamic pricing, which means that the price of a flight can fluctuate based on factors such as demand, time of year, and available seats. When you book a flight at the last minute, you're often competing with other travelers who are also looking to book seats on the same flight. This increased demand can cause prices to rise.In addition, Pegasus Airlines may sometimes offer discounts for booking in advance, as it helps them to better manage their capacity and plan for the number of passengers on a particular flight.That being said, it's generally best to book your flight as far in advance as possible to secure the best price.