Aosta 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 Aosta and arrive at Venezia S. Lucia every 60 minutes on average. If travelling with Trenitalia, you need to know the Aosta to Venice train schedule: the first train leaves at 05:16, while the last ride is at 16:26. A Aosta to Venice train cost about 53.35 €. But how long is the train ride from Aosta to Venice? Your journey takes about 7 hours on average. Thanks to Trenitalia, offers, you can save on your trip from Aosta to Venice and find low cost tickets starting from 35 €!