Monza to Velletri 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 Velletri every 60 minutes on average. If travelling with Trenitalia, you need to know the Monza to Velletri train schedule: the first train leaves at 06:23, while the last ride is at 18:27. A Monza to Velletri train cost about 34.4 €. But how long is the train ride from Monza to Velletri? Your journey takes about 5 hours on average.