Frosinone to Vercelli 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 Frosinone and arrive at Vercelli every about 1 hour on average. If travelling with Trenitalia, you need to know the Frosinone to Vercelli train schedule: the first train leaves at 05:00, while the last ride is at 18:59. A Frosinone to Vercelli train cost about 46.0 €. But how long is the train ride from Frosinone to Vercelli? Your journey takes about 6 hours on average.