Niscemi 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 Niscemi and arrive at Castelvetrano every about 12 hours on average. If travelling with Trenitalia, you need to know the Niscemi to Sciacca train schedule: the first train leaves at 06:22, while the last ride is at 06:22. A Niscemi to Sciacca train cost about 19.8 €. But how long is the train ride from Niscemi to Sciacca? Your journey takes about 11 hours on average.