Portici to Padua 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 Portici-Ercolano and arrive at Padova every 30 minutes on average. If travelling with Trenitalia, you need to know the Portici to Padua train schedule: the first train leaves at 07:00, while the last ride is at 22:50. A Portici to Padua train cost about 56.1 €. But how long is the train ride from Portici to Padua? Your journey takes about 8 hours on average.