Busto Arsizio 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 Busto Arsizio and arrive at Trieste Centrale every about 2 hours on average. If travelling with Trenitalia, you need to know the Busto Arsizio to Trieste train schedule: the first train leaves at 06:04, while the last ride is at 18:04. A Busto Arsizio to Trieste train cost about 53.90 €. But how long is the train ride from Busto Arsizio to Trieste? Your journey takes about 6 hours on average. Thanks to Trenitalia, offers, you can save on your trip from Busto Arsizio to Trieste and find low cost tickets starting from 22 €! If you need to travel this week, prices start from 53.90€.