Venice 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 Venezia S. Lucia and arrive at Viterbo Porta Fiorentina every about 2 hours on average. If travelling with Trenitalia, you need to know the Venice to Viterbo train schedule: the first train leaves at 06:42, while the last ride is at 14:49. A Venice to Viterbo train cost about 45.6 €. But how long is the train ride from Venice to Viterbo? Your journey takes about 7 hours on average. Thanks to Trenitalia, offers, you can save on your trip from Venice to Viterbo and find low cost tickets starting from 46 €!