Formia to Venice 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 Formia-Gaeta and arrive at Venezia S. Lucia every 60 minutes on average. If travelling with Trenitalia, you need to know the Formia to Venice train schedule: the first train leaves at 05:18, while the last ride is at 20:33. A Formia to Venice train cost about 88.2 €. But how long is the train ride from Formia to Venice? Your journey takes about 6 hours on average. Thanks to Trenitalia, offers, you can save on your trip from Formia to Venice and find low cost tickets starting from 58 €!