Chiari 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 Chiari and arrive at Trieste Centrale every 60 minutes on average. If travelling with Trenitalia, you need to know the Chiari to Trieste train schedule: the first train leaves at 07:14, while the last ride is at 20:14. A Chiari to Trieste train cost about 31.9 €. But how long is the train ride from Chiari to Trieste? Your journey takes about 4 hours on average.