Trieste to Castel Maggiore 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 Udine, Trieste Centrale and arrive at Bologna Centrale every 30 minutes on average. If travelling with Trenitalia, you need to know the Trieste to Castel Maggiore train schedule: the first train leaves at 09:07, while the last ride is at 22:07. A Trieste to Castel Maggiore train cost about 10.90 €. But how long is the train ride from Trieste to Castel Maggiore? Your journey takes about 4 hours on average. Trenitalia offers 2 direct trains between these two cities. Thanks to Trenitalia, offers, you can save on your trip from Trieste to Castel Maggiore and find low cost tickets starting from 12 €! If you need to travel this week, prices start from 12.90€ to a maximum price of 35.90€. When booking your train ticket a few weeks in advance though, you can find low cost trains from Trieste to Castel Maggiore with fares starting from 10.90€, saving up to 81%.