Ischia Porto 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 Pozzuoli Solfatara, Napoli Centrale and arrive at Udine every 60 minutes on average. If travelling with Trenitalia, you need to know the Ischia Porto to Udine train schedule: the first train leaves at 06:35, while the last ride is at 18:36. A Ischia Porto to Udine train cost about 66.7 €. But how long is the train ride from Ischia Porto to Udine? Your journey takes about 10 hours on average.