Ariano Irpino to Rosolini 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 Rosolini every about 6 hours on average. If travelling with Trenitalia, you need to know the Ariano Irpino to Rosolini train schedule: the first train leaves at 18:24, while the last ride is at 18:30. A Ariano Irpino to Rosolini train cost about 123.75 €. But how long is the train ride from Ariano Irpino to Rosolini? Your journey takes about 16 hours on average.