Tortona 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 Tortona and arrive at Trieste Centrale every 60 minutes on average. If travelling with Trenitalia, you need to know the Tortona to Trieste train schedule: the first train leaves at 05:29, while the last ride is at 21:39. A Tortona to Trieste train cost about 49.7 €. But how long is the train ride from Tortona to Trieste? Your journey takes about 7 hours on average.