Frosinone to Como 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 Como S. Giovanni every 60 minutes on average. If travelling with Trenitalia, you need to know the Frosinone to Como train schedule: the first train leaves at 05:00, while the last ride is at 18:20. A Frosinone to Como train cost about 93.8 €. But how long is the train ride from Frosinone to Como? Your journey takes about 6 hours on average. Thanks to Trenitalia, offers, you can save on your trip from Frosinone to Como and find low cost tickets starting from 34 €!