Merano 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 Merano-Maia Bassa Meran-Untermais and arrive at Trieste Centrale every 60 minutes on average. If travelling with Trenitalia, you need to know the Merano to Trieste train schedule: the first train leaves at 06:07, while the last ride is at 18:20. A Merano to Trieste train cost about 29.55 €. But how long is the train ride from Merano to Trieste? Your journey takes about 6 hours on average.