Trieste to Syracuse 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 Siracusa every about 2 hours on average. If travelling with Trenitalia, you need to know the Trieste to Syracuse train schedule: the first train leaves at 05:15, while the last ride is at 20:40. A Trieste to Syracuse train cost about 133.0 €. But how long is the train ride from Trieste to Syracuse? Your journey takes about 20 hours on average. Thanks to Trenitalia, offers, you can save on your trip from Trieste to Syracuse and find low cost tickets starting from 99 €!