San Salvo to Trapani 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 Vasto-S. Salvo and arrive at Trapani every about 6 hours on average. If travelling with Trenitalia, you need to know the San Salvo to Trapani train schedule: the first train leaves at 17:59, while the last ride is at 17:59. A San Salvo to Trapani train cost about 152.8 €. But how long is the train ride from San Salvo to Trapani? Your journey takes about 20 hours on average.