Caserta 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 Caserta and arrive at Siderno every about 1 hour on average. If travelling with Trenitalia, you need to know the Caserta to Siderno train schedule: the first train leaves at 06:16, while the last ride is at 21:43. A Caserta to Siderno train cost about 31.8 €. But how long is the train ride from Caserta to Siderno? Your journey takes about 10 hours on average.