Arezzo to Sciacca 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 Arezzo and arrive at Castelvetrano every about 12 hours on average. If travelling with Trenitalia, you need to know the Arezzo to Sciacca train schedule: the first train leaves at 19:02, while the last ride is at 19:02. A Arezzo to Sciacca train cost about 137.35 €. But how long is the train ride from Arezzo to Sciacca? Your journey takes about 18 hours on average.