San Bonifacio 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 S. Bonifacio and arrive at Udine every 30 minutes on average. If travelling with Trenitalia, you need to know the San Bonifacio to Udine train schedule: the first train leaves at 05:38, while the last ride is at 21:14. A San Bonifacio to Udine train cost about 15.95 €. But how long is the train ride from San Bonifacio to Udine? Your journey takes about 3 hours on average.