Enna 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 Enna and arrive at Trieste Centrale every about 2 hours on average. If travelling with Trenitalia, you need to know the Enna to Trieste train schedule: the first train leaves at 06:20, while the last ride is at 18:24. A Enna to Trieste train cost about 118.3 €. But how long is the train ride from Enna to Trieste? Your journey takes about 15 hours on average.