Sciacca to Sulmona 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 Castelvetrano and arrive at Sulmona every about 12 hours on average. If travelling with Trenitalia, you need to know the Sciacca to Sulmona train schedule: the first train leaves at 17:09, while the last ride is at 17:09. A Sciacca to Sulmona train cost about 170.45 €. But how long is the train ride from Sciacca to Sulmona? Your journey takes about 21 hours on average.