Collegno 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. You can count on 14 daily rides to get from Collegno to Trieste. Trains leave from Collegno and arrive at Trieste Centrale every 60 minutes on average. If travelling with Trenitalia, you need to know the Collegno to Trieste train schedule: the first train leaves at 05:00, while the last ride is at 17:30. A Collegno to Trieste train cost about 51.8 €. But how long is the train ride from Collegno to Trieste? Your journey takes about 7 hours on average.