Portogruaro 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 Portogruaro-Caorle and arrive at Ventimiglia every about 2 hours on average. If travelling with Trenitalia, you need to know the Portogruaro to Ventimiglia train schedule: the first train leaves at 05:06, while the last ride is at 17:24. A Portogruaro to Ventimiglia train cost about 67.3 €. But how long is the train ride from Portogruaro to Ventimiglia? Your journey takes about 8 hours on average.