Piossasco 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 Airasca and arrive at Ventimiglia every about 2 hours on average. If travelling with Trenitalia, you need to know the Piossasco to Ventimiglia train schedule: the first train leaves at 07:33, while the last ride is at 19:33. A Piossasco to Ventimiglia train cost about 13.3 €. But how long is the train ride from Piossasco to Ventimiglia? Your journey takes about 6 hours on average.