Arcore 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 Arcore and arrive at Trieste Centrale every 60 minutes on average. If travelling with Trenitalia, you need to know the Arcore to Trieste train schedule: the first train leaves at 05:55, while the last ride is at 13:04. A Arcore to Trieste train cost about 55.35 €. But how long is the train ride from Arcore to Trieste? Your journey takes about 6 hours on average.