Naples to Agrigento 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 Napoli Centrale and arrive at Agrigento Bassa every about 6 hours on average. If travelling with Trenitalia, you need to know the Naples to Agrigento train schedule: the first train leaves at 23:53, while the last ride is at 23:53. A Naples to Agrigento train cost about 94.5 €. But how long is the train ride from Naples to Agrigento? Your journey takes about 14 hours on average.