Ariano Irpino to Udine 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 Udine every about 2 hours on average. If travelling with Trenitalia, you need to know the Ariano Irpino to Udine train schedule: the first train leaves at 12:01, while the last ride is at 19:14. A Ariano Irpino to Udine train cost about 89.5 €. But how long is the train ride from Ariano Irpino to Udine? Your journey takes about 11 hours on average.