Arzano to Treviglio 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 Casoria-Afragola, Napoli Centrale and arrive at Treviglio, Milano Centrale every 30 minutes on average. If travelling with Trenitalia, you need to know the Arzano to Treviglio train schedule: the first train leaves at 04:14, while the last ride is at 22:07. A Arzano to Treviglio train cost about 39.90 €. But how long is the train ride from Arzano to Treviglio? Your journey takes about 7 hours on average. Trenitalia offers 13 direct trains between these two cities. Thanks to Trenitalia, offers, you can save on your trip from Arzano to Treviglio and find low cost tickets starting from 19 €! If you need to travel this week, prices range from 75.00 € to 149.00€. Booking your train ticket a few weeks in advance though, you can find low cost trains from Arzano to Treviglio with fares starting from 19.90€, saving 81% on average.