Portogruaro to Grugliasco 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 Collegno, Bologna Centrale every 30 minutes on average. If travelling with Trenitalia, you need to know the Portogruaro to Grugliasco train schedule: the first train leaves at 04:13, while the last ride is at 18:24. A Portogruaro to Grugliasco train cost about 20.55 €. But how long is the train ride from Portogruaro to Grugliasco? Your journey takes about 4 hours on average. If you need to travel this week, prices start from 21.55€ to a maximum price of 30.55€. When booking your train ticket a few weeks in advance though, you can find low cost trains from Portogruaro to Grugliasco with fares starting from 7.90€, saving up to 59%.