Ostuni to Avola trains might be a good value for money solution: travelling in Italy by train is often rather cheap and faster than taking a bus indeed Trains leave from Ostuni and arrive at Avola every about 12 hours on average. If travelling with Trenitalia, you need to know the Ostuni to Avola train schedule: the first train leaves at 21:02, while the last ride is at 21:02. A Ostuni to Avola train cost about 66.95 €. But how long is the train ride from Ostuni to Avola? Your journey takes about 23 hours on average.