San Severo 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 S. Severo and arrive at Trapani every about 12 hours on average. If travelling with Trenitalia, you need to know the San Severo to Trapani train schedule: the first train leaves at 17:20, while the last ride is at 17:20. A San Severo to Trapani train cost about 131.6 €. But how long is the train ride from San Severo to Trapani? Your journey takes about 21 hours on average.