Terni 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 Terni and arrive at Avola every about 2 hours on average. If travelling with Trenitalia, you need to know the Terni to Avola train schedule: the first train leaves at 07:33, while the last ride is at 19:30. A Terni to Avola train cost about 84.15 €. But how long is the train ride from Terni to Avola? Your journey takes about 19 hours on average.