Monza to Viterbo 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 Viterbo Porta Fiorentina every about 2 hours on average. If travelling with Trenitalia, you need to know the Monza to Viterbo train schedule: the first train leaves at 08:27, while the last ride is at 16:39. A Monza to Viterbo train cost about 58.5 €. But how long is the train ride from Monza to Viterbo? Your journey takes about 7 hours on average. Thanks to Trenitalia, offers, you can save on your trip from Monza to Viterbo and find low cost tickets starting from 25 €!