Avola to Treviglio 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 Avola and arrive at Treviglio every about 4 hours on average. If travelling with Trenitalia, you need to know the Avola to Treviglio train schedule: the first train leaves at 06:33, while the last ride is at 20:45. A Avola to Treviglio train cost about 186.3 €. But how long is the train ride from Avola to Treviglio? Your journey takes about 18 hours on average.