Portogruaro to Alba 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 Alba every about 2 hours on average. If travelling with Trenitalia, you need to know the Portogruaro to Alba train schedule: the first train leaves at 06:24, while the last ride is at 14:24. A Portogruaro to Alba train cost about 67.35 €. But how long is the train ride from Portogruaro to Alba? Your journey takes about 8 hours on average.