Isernia 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 Isernia and arrive at Trento every about 1 hour on average. If travelling with Trenitalia, you need to know the Isernia to Trento train schedule: the first train leaves at 07:45, while the last ride is at 20:34. A Isernia to Trento train cost about 61.4 €. But how long is the train ride from Isernia to Trento? Your journey takes about 11 hours on average. Thanks to Trenitalia, offers, you can save on your trip from Isernia to Trento and find low cost tickets starting from 41 €!