Sienna to Voghera 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 Siena and arrive at Voghera every 30 minutes on average. If travelling with Trenitalia, you need to know the Sienna to Voghera train schedule: the first train leaves at 06:13, while the last ride is at 21:26. A Sienna to Voghera train cost about 29.15 €. But how long is the train ride from Sienna to Voghera? Your journey takes about 7 hours on average.