Bari to Trieste 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 Bari Centrale and arrive at Trieste Centrale every about 1 hour on average. If travelling with Trenitalia, you need to know the Bari to Trieste train schedule: the first train leaves at 05:32, while the last ride is at 23:09. A Bari to Trieste train cost about 74.9 €. But how long is the train ride from Bari to Trieste? Your journey takes about 10 hours on average. Thanks to Trenitalia, offers, you can save on your trip from Bari to Trieste and find low cost tickets starting from 52 €!