Frascati 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 Tor Vergata and arrive at Trento every about 1 hour on average. If travelling with Trenitalia, you need to know the Frascati to Trento train schedule: the first train leaves at 07:21, while the last ride is at 22:15. A Frascati to Trento train cost about 52.0 €. But how long is the train ride from Frascati to Trento? Your journey takes about 6 hours on average.