Avellino to Trieste 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 Avellino and arrive at Trieste Centrale every about 2 hours on average. If travelling with Trenitalia, you need to know the Avellino to Trieste train schedule: the first train leaves at 06:49, while the last ride is at 09:02. A Avellino to Trieste train cost about 116.9 €. But how long is the train ride from Avellino to Trieste? Your journey takes about 11 hours on average. Thanks to Trenitalia, offers, you can save on your trip from Avellino to Trieste and find low cost tickets starting from 68 €!