Sarno 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 Sarno and arrive at Udine every 60 minutes on average. If travelling with Trenitalia, you need to know the Sarno to Udine train schedule: the first train leaves at 07:22, while the last ride is at 18:38. A Sarno to Udine train cost about 69.2 €. But how long is the train ride from Sarno to Udine? Your journey takes about 10 hours on average.