Ostuni to San Severo 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 S. Severo every about 1 hour on average. If travelling with Trenitalia, you need to know the Ostuni to San Severo train schedule: the first train leaves at 04:22, while the last ride is at 19:14. A Ostuni to San Severo train cost about 22.3 €. But how long is the train ride from Ostuni to San Severo? Your journey takes about 3 hours on average. Thanks to Trenitalia, offers, you can save on your trip from Ostuni to San Severo and find low cost tickets starting from 9 €!