Erba to Alba 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 Torino Porta Susa, Moiana and arrive at Alba every 30 minutes on average. If travelling with Trenitalia, you need to know the Erba to Alba train schedule: the first train leaves at 07:28, while the last ride is at 15:16. A Erba to Alba train cost about 37.55 €. But how long is the train ride from Erba to Alba? Your journey takes about 5 hours on average.