Barletta to Castelvetrano 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 Barletta and arrive at Castelvetrano every about 12 hours on average. If travelling with Trenitalia, you need to know the Barletta to Castelvetrano train schedule: the first train leaves at 18:45, while the last ride is at 18:45. A Barletta to Castelvetrano train cost about 158.05 €. But how long is the train ride from Barletta to Castelvetrano? Your journey takes about 18 hours on average.