There are several ways to reach Bormio

From Malpensa airport

- rent a car (Saronno, Como, Lake, Colico, Sondrio, Tirano, Bormio, 3 hr)

- MT BUS (>30 €, check availabiliy)

- take the Malpensa Express to Milano Centrale (train, 10 €, 50 min), then the Trenitalia train from Milano Centrale to Villa di Tirano (train, 11 €, 3h30m) and finally the bus from Villa di Tirano to Bormio (1 hr, timetable at Bus Perego (choose ORARI on the right, Autolinee ordinarie and then Tirano-Bormio).

From Orio al Serio/Bergamo airport

- rent a car (Val Camonica, Trescore, Edolo, Passo Aprica, Bormio, 3 hr)

- MT BUS (>25 €, check availability)

From Milano Linate airport

- rent a car (Lecco, Colico, Sondrio, Tirano, Bormio, 3 hr)

- take the Trenitalia train from Milano Centrale to Villa di Tirano (train, 11 €, 3.5h) and finally the bus from Villa di Tirano to Bormio (1 hr, timetable at Bus Perego (choose ORARI on the right, Autolinee ordinarie and then Tirano-Bormio).

- take the bus from Sesto San Giovanni (red underground MM1) ~3.5 hr

Bus Perego (choose in order ORARI on the right, Autolinee Gran Turismo, Milano-Lecco-Bormio)

Conference BUS from/to Milan

A bus (Automobilistica Perego) will start from Milano Centrale station (Piazza Luigi di Savoia ) on January 13 (Sunday) at 15 sharp (reaching Bormio around 19).

On Friday January 18, a bus (Automobilistica Perego) will leave from Hotel Baita dei Pini at 14, reaching Milano Centrale around 18. It costs 40 € for each travel.

Or a professional help at this link.