Trento 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 Trento and arrive at Avola every about 3 hours on average. If travelling with Trenitalia, you need to know the Trento to Avola train schedule: the first train leaves at 22:16, while the last ride is at 22:16. A Trento to Avola train cost about 178.35 €. But how long is the train ride from Trento to Avola? Your journey takes about 22 hours on average.