Aosta 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 Aosta and arrive at Trecate every 30 minutes on average. If travelling with Trenitalia, you need to know the Aosta to Trecate train schedule: the first train leaves at 05:16, while the last ride is at 21:26. A Aosta to Trecate train cost about 12.35 €. But how long is the train ride from Aosta to Trecate? Your journey takes about 3 hours on average.