Milan 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 Milano Centrale and arrive at Trieste Centrale every 60 minutes on average. If travelling with Trenitalia, you need to know the Milan to Trieste train schedule: the first train leaves at 07:05, while the last ride is at 20:35. A Milan to Trieste train cost about 19.90 €. But how long is the train ride from Milan to Trieste? Your journey takes about 5 hours on average. Trenitalia offers 4 direct trains between these two cities. Thanks to Trenitalia, offers, you can save on your trip from Milan to Trieste and find low cost tickets starting from 19 €! If you need to travel this week, prices start from 29.90€ to a maximum price of 52.00€. When booking your train ticket a few weeks in advance though, you can find low cost trains from Milan to Trieste with fares starting from 19.90€, saving up to 60%.