Segrate 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 Segrate and arrive at Trieste Centrale every 60 minutes on average. If travelling with Trenitalia, you need to know the Segrate to Trieste train schedule: the first train leaves at 06:15, while the last ride is at 19:30. A Segrate to Trieste train cost about 35.7 €. But how long is the train ride from Segrate to Trieste? Your journey takes about 6 hours on average.