Como to Caltignaga 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 Como S. Giovanni and arrive at Caltignaga every about 2 hours on average. If travelling with Trenitalia, you need to know the Como to Caltignaga train schedule: the first train leaves at 09:13, while the last ride is at 17:13. A Como to Caltignaga train cost about 15.7 €. But how long is the train ride from Como to Caltignaga? Your journey takes about 3 hours on average.