Comiso 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 Comiso and arrive at Siderno every about 12 hours on average. If travelling with Trenitalia, you need to know the Comiso to Siderno train schedule: the first train leaves at 07:10, while the last ride is at 07:10. A Comiso to Siderno train cost about 46.9 €. But how long is the train ride from Comiso to Siderno? Your journey takes about 10 hours on average. Thanks to Trenitalia, offers, you can save on your trip from Comiso to Siderno and find low cost tickets starting from 39 €!