Sant'Antimo 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 S. Antimo-S. Arpino and arrive at Castelvetrano every about 12 hours on average. If travelling with Trenitalia, you need to know the Sant'Antimo to Sciacca train schedule: the first train leaves at 21:14, while the last ride is at 21:14. A Sant'Antimo to Sciacca train cost about 100.75 €. But how long is the train ride from Sant'Antimo to Sciacca? Your journey takes about 16 hours on average.