Bologna to Saronno 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 Bologna Centrale and arrive at Saronno every 30 minutes on average. If travelling with Trenitalia, you need to know the Bologna to Saronno train schedule: the first train leaves at 06:20, while the last ride is at 21:38. A Bologna to Saronno train cost about 17.05 €. But how long is the train ride from Bologna to Saronno? Your journey takes about 3 hours on average. Thanks to Trenitalia, offers, you can save on your trip from Bologna to Saronno and find low cost tickets starting from 18 €!