Sondrio to Alpignano 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 Sondrio and arrive at Alpignano every about 1 hour on average. If travelling with Trenitalia, you need to know the Sondrio to Alpignano train schedule: the first train leaves at 05:32, while the last ride is at 17:38. A Sondrio to Alpignano train cost about 20.15 €. But how long is the train ride from Sondrio to Alpignano? Your journey takes about 5 hours on average.