Prato 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 Prato Porta al Serraglio and arrive at Alcamo Diramazione every about 4 hours on average. If travelling with Trenitalia, you need to know the Prato to Alcamo train schedule: the first train leaves at 18:23, while the last ride is at 20:34. A Prato to Alcamo train cost about 128.15 €. But how long is the train ride from Prato to Alcamo? Your journey takes about 20 hours on average.