When flying from Jacksonville to Catania, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
It’s generally more expensive to depart on a Thursday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.
Due to multiple factors, expect to potentially pay more when booking in June. For low rates, October can be a great choice for travel to Catania. Flights to Catania from Jacksonville in October are about $1,098 on average during October, but can be found for as low as $787.