Rome 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 Roma Termini and arrive at Trento every about 1 hour on average. If travelling with Trenitalia, you need to know the Rome to Trento train schedule: the first train leaves at 11:20, while the last ride is at 23:00. A Rome to Trento train cost about 12.90 €. But how long is the train ride from Rome to Trento? Your journey takes about 6 hours on average. Trenitalia offers 1 direct trains between these two cities. Thanks to Trenitalia, offers, you can save on your trip from Rome to Trento and find low cost tickets starting from 12 €! Booking your train ticket a few weeks in advance though, you can find low cost trains from Rome to Trento with fares starting from 12.90€, saving 75% on average.