Castel Volturno 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 Cancello-Arnone, Napoli Centrale and arrive at Trieste Centrale, Venezia S. Lucia every 60 minutes on average. If travelling with Trenitalia, you need to know the Castel Volturno to Trieste train schedule: the first train leaves at 04:28, while the last ride is at 15:24. A Castel Volturno to Trieste train cost about 69.0 €. But how long is the train ride from Castel Volturno to Trieste? Your journey takes about 9 hours on average.