Floridia 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 Targia and arrive at Trieste Centrale every about 3 hours on average. If travelling with Trenitalia, you need to know the Floridia to Trieste train schedule: the first train leaves at 07:10, while the last ride is at 17:21. A Floridia to Trieste train cost about 115.85 €. But how long is the train ride from Floridia to Trieste? Your journey takes about 11 hours on average.