Trieste to Trecate 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 Trecate every 60 minutes on average. If travelling with Trenitalia, you need to know the Trieste to Trecate train schedule: the first train leaves at 06:38, while the last ride is at 17:15. A Trieste to Trecate train cost about 58.3 €. But how long is the train ride from Trieste to Trecate? Your journey takes about 6 hours on average.