Lainate 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 Rho and arrive at Treviglio every 20 minutes on average. If travelling with Trenitalia, you need to know the Lainate to Treviglio train schedule: the first train leaves at 06:07, while the last ride is at 23:37. A Lainate to Treviglio train cost about 5.5 €. But how long is the train ride from Lainate to Treviglio? Your journey takes about 1 hour on average. Trenitalia offers 33 direct trains between these two cities.