Fermo 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 Porto S. Giorgio-Fermo and arrive at Trieste Centrale every 60 minutes on average. If travelling with Trenitalia, you need to know the Fermo to Trieste train schedule: the first train leaves at 05:19, while the last ride is at 17:27. A Fermo to Trieste train cost about 71.05 €. But how long is the train ride from Fermo to Trieste? Your journey takes about 7 hours on average.