Monza 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 Monza and arrive at Trapani every about 2 hours on average. If travelling with Trenitalia, you need to know the Monza to Trapani train schedule: the first train leaves at 07:41, while the last ride is at 19:39. A Monza to Trapani train cost about 118.3 €. But how long is the train ride from Monza to Trapani? Your journey takes about 8 hours on average.