Trieste to Alessandria 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 Trieste Centrale and arrive at Alessandria every 60 minutes on average. If travelling with Trenitalia, you need to know the Trieste to Alessandria train schedule: the first train leaves at 06:38, while the last ride is at 20:40. A Trieste to Alessandria train cost about 54.3 €. But how long is the train ride from Trieste to Alessandria? Your journey takes about 8 hours on average. Thanks to Trenitalia, offers, you can save on your trip from Trieste to Alessandria and find low cost tickets starting from 37 €!