Prato to Vasto 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 Prato Porta al Serraglio and arrive at Porto di Vasto every 60 minutes on average. If travelling with Trenitalia, you need to know the Prato to Vasto train schedule: the first train leaves at 06:30, while the last ride is at 15:55. A Prato to Vasto train cost about 47.45 €. But how long is the train ride from Prato to Vasto? Your journey takes about 7 hours on average.