Florence 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 Firenze S. M. Novella and arrive at Viterbo Porta Fiorentina every about 2 hours on average. If travelling with Trenitalia, you need to know the Florence to Viterbo train schedule: the first train leaves at 06:40, while the last ride is at 19:09. A Florence to Viterbo train cost about 18.85 €. But how long is the train ride from Florence to Viterbo? Your journey takes about 4 hours on average. Thanks to Trenitalia, offers, you can save on your trip from Florence to Viterbo and find low cost tickets starting from 18 €! If you need to travel this week, prices range from 18.85 € to 18.85€.