Saronno to Siderno 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 Saronno and arrive at Siderno every about 1 hour on average. If travelling with Trenitalia, you need to know the Saronno to Siderno train schedule: the first train leaves at 06:05, while the last ride is at 22:05. A Saronno to Siderno train cost about 83.9 €. But how long is the train ride from Saronno to Siderno? Your journey takes about 15 hours on average.