Alessandria 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 Alessandria and arrive at Trapani every about 6 hours on average. If travelling with Trenitalia, you need to know the Alessandria to Trapani train schedule: the first train leaves at 16:16, while the last ride is at 20:31. A Alessandria to Trapani train cost about 94.0 €. But how long is the train ride from Alessandria to Trapani? Your journey takes about 2 hours on average.