Travelling from most locations, it is best to book your flight to Denizli during the month of March for the best deal, although there are other times of the year which offer great deals as well.
In general, booking your departure to Denizli for a Thursday represents the best deal on airfare. Try to avoid a Monday departure to stay away from the highest prices.
Typically, cheap prices to Denizli are most often found for morning flights. Cheap prices are less likely for evening flights.