Prato to Carini 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 Carini every about 3 hours on average. If travelling with Trenitalia, you need to know the Prato to Carini train schedule: the first train leaves at 18:55, while the last ride is at 21:23. A Prato to Carini train cost about 124.85 €. But how long is the train ride from Prato to Carini? Your journey takes about 18 hours on average.