From Milano Linate Airport: take bus 73 toward S. Babila M1. At the terminus follow on subway line 1 to Precotto stop.
Airport: Malpensa
From Milano Malpensa Airport: take the shuttle train Malpensa Express to Cadorna Station (running from 7.45 am, a train every 30 minuts, running time about 40 minutes).
From Cadorna station follow on subway line 1, toward Sesto 1° Maggio F.S.
Otherwise with the shuttle train direction Central Station, it is better to go down at the Porta Garibaldi stop and take a train to Milano Greco.
Airport: Orio al Serio
From Bergamo Orio al Serio Airport take a shuttle bus to Central Station - Air Terminal. Then take the bus line 87.