Trieste 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 Trieste Centrale and arrive at Ventimiglia every 60 minutes on average. If travelling with Trenitalia, you need to know the Trieste to Ventimiglia train schedule: the first train leaves at 06:38, while the last ride is at 20:40. A Trieste to Ventimiglia train cost about 73.35 €. But how long is the train ride from Trieste to Ventimiglia? Your journey takes about 11 hours on average.