Pompei 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 Pompei and arrive at Udine every 60 minutes on average. If travelling with Trenitalia, you need to know the Pompei to Udine train schedule: the first train leaves at 06:28, while the last ride is at 14:33. A Pompei to Udine train cost about 117.85 €. But how long is the train ride from Pompei to Udine? Your journey takes about 9 hours on average.