Pompei to Venice 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 Venezia S. Lucia every 60 minutes on average. If travelling with Trenitalia, you need to know the Pompei to Venice train schedule: the first train leaves at 06:54, while the last ride is at 22:21. A Pompei to Venice train cost about 87.2 €. But how long is the train ride from Pompei to Venice? Your journey takes about 8 hours on average.