Como 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 Como S. Giovanni and arrive at Trento every about 1 hour on average. If travelling with Trenitalia, you need to know the Como to Trento train schedule: the first train leaves at 06:36, while the last ride is at 19:13. A Como to Trento train cost about 38.8 €. But how long is the train ride from Como to Trento? Your journey takes about 4 hours on average. Thanks to Trenitalia, offers, you can save on your trip from Como to Trento and find low cost tickets starting from 27 €!