Fondi to Trento 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 Fondi-Sperlonga and arrive at Trento every about 1 hour on average. If travelling with Trenitalia, you need to know the Fondi to Trento train schedule: the first train leaves at 04:33, while the last ride is at 20:50. A Fondi to Trento train cost about 57.4 €. But how long is the train ride from Fondi to Trento? Your journey takes about 7 hours on average.