Frosinone to Cassino 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 Cassino every 30 minutes on average. If travelling with Trenitalia, you need to know the Frosinone to Cassino train schedule: the first train leaves at 06:49, while the last ride is at 22:53. A Frosinone to Cassino train cost about 3.60 €. But how long is the train ride from Frosinone to Cassino? Your journey takes 44 minutes on average. Trenitalia offers 23 direct trains between these two cities. Thanks to Trenitalia, offers, you can save on your trip from Frosinone to Cassino and find low cost tickets starting from 3 €! If you need to travel this week, prices range from 3.60 € to 9.00€.