Portici to Chioggia 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 Chioggia every about 3 hours on average. If travelling with Trenitalia, you need to know the Portici to Chioggia train schedule: the first train leaves at 07:00, while the last ride is at 12:40. A Portici to Chioggia train cost about 83.05 €. But how long is the train ride from Portici to Chioggia? Your journey takes about 8 hours on average.