Acerra to Monopoli 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 Monopoli every about 2 hours on average. If travelling with Trenitalia, you need to know the Acerra to Monopoli train schedule: the first train leaves at 08:34, while the last ride is at 22:18. A Acerra to Monopoli train cost about 35.3 €. But how long is the train ride from Acerra to Monopoli? Your journey takes about 6 hours on average.