Isernia to Ventimiglia 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 Ventimiglia every about 3 hours on average. If travelling with Trenitalia, you need to know the Isernia to Ventimiglia train schedule: the first train leaves at 07:45, while the last ride is at 20:34. A Isernia to Ventimiglia train cost about 70.6 €. But how long is the train ride from Isernia to Ventimiglia? Your journey takes about 11 hours on average.