Ostuni 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 Ostuni and arrive at Porto di Vasto every about 2 hours on average. If travelling with Trenitalia, you need to know the Ostuni to Vasto train schedule: the first train leaves at 04:22, while the last ride is at 14:21. A Ostuni to Vasto train cost about 33.5 €. But how long is the train ride from Ostuni to Vasto? Your journey takes about 5 hours on average.