Sondrio to Alcamo 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 Alcamo Diramazione every about 4 hours on average. If travelling with Trenitalia, you need to know the Sondrio to Alcamo train schedule: the first train leaves at 16:38, while the last ride is at 19:38. A Sondrio to Alcamo train cost about 128.05 €. But how long is the train ride from Sondrio to Alcamo? Your journey takes about 8 hours on average.