Modica 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 Modica and arrive at Trieste Centrale every about 12 hours on average. If travelling with Trenitalia, you need to know the Modica to Trieste train schedule: the first train leaves at 03:55, while the last ride is at 03:55. A Modica to Trieste train cost about 109.3 €. But how long is the train ride from Modica to Trieste? Your journey takes about 5 hours on average.