Acerra to Triggiano 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 Acerra and arrive at Bari Centrale every about 4 hours on average. If travelling with Trenitalia, you need to know the Acerra to Triggiano train schedule: the first train leaves at 07:54, while the last ride is at 07:54. A Acerra to Triggiano train cost about 42.2 €. But how long is the train ride from Acerra to Triggiano? Your journey takes about 4 hours on average.