Ariano Irpino to San Cataldo 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 Ariano Irpino and arrive at S. Cataldo every about 12 hours on average. If travelling with Trenitalia, you need to know the Ariano Irpino to San Cataldo train schedule: the first train leaves at 19:14, while the last ride is at 19:14. A Ariano Irpino to San Cataldo train cost about 103.9 €. But how long is the train ride from Ariano Irpino to San Cataldo? Your journey takes about 19 hours on average.