Trieste to Trapani 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. You can count on 4 daily rides to get from Trieste to Trapani. Trains leave from Trieste Centrale and arrive at Trapani every about 3 hours on average. If travelling with Trenitalia, you need to know the Trieste to Trapani train schedule: the first train leaves at 15:15, while the last ride is at 20:40. A Trieste to Trapani train cost about 221.5 €. But how long is the train ride from Trieste to Trapani? Your journey takes about 16 hours on average.