Frosinone to Ventimiglia 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 Ventimiglia every about 2 hours on average. If travelling with Trenitalia, you need to know the Frosinone to Ventimiglia train schedule: the first train leaves at 05:00, while the last ride is at 15:48. A Frosinone to Ventimiglia train cost about 65.5 €. But how long is the train ride from Frosinone to Ventimiglia? Your journey takes about 10 hours on average. Thanks to Trenitalia, offers, you can save on your trip from Frosinone to Ventimiglia and find low cost tickets starting from 34 €!