Aversa 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 Aversa and arrive at Siderno every about 2 hours on average. If travelling with Trenitalia, you need to know the Aversa to Siderno train schedule: the first train leaves at 06:15, while the last ride is at 06:15. A Aversa to Siderno train cost about 33.4 €. But how long is the train ride from Aversa to Siderno? Your journey takes about 10 hours on average.