Grottaglie 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 Grottaglie and arrive at Udine every about 4 hours on average. If travelling with Trenitalia, you need to know the Grottaglie to Udine train schedule: the first train leaves at 05:30, while the last ride is at 12:10. A Grottaglie to Udine train cost about 117.25 €. But how long is the train ride from Grottaglie to Udine? Your journey takes about 16 hours on average. Thanks to Trenitalia, offers, you can save on your trip from Grottaglie to Udine and find low cost tickets starting from 46 €!