Trieste to Aprilia 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 Trieste Centrale and arrive at Aprilia every 60 minutes on average. If travelling with Trenitalia, you need to know the Trieste to Aprilia train schedule: the first train leaves at 07:15, while the last ride is at 20:40. A Trieste to Aprilia train cost about 61.5 €. But how long is the train ride from Trieste to Aprilia? Your journey takes about 8 hours on average.