Sulmona 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 Sulmona and arrive at Udine every 60 minutes on average. If travelling with Trenitalia, you need to know the Sulmona to Udine train schedule: the first train leaves at 06:24, while the last ride is at 15:40. A Sulmona to Udine train cost about 82.25 €. But how long is the train ride from Sulmona to Udine? Your journey takes about 9 hours on average.