Public Transportatoin at Chhatrapati Shivaji International Airport:

By Bus:
BEST buses
serve Mumbai and its suburbs, and the following routes stop at the Airport:.
BEST Bus Route 312 at Domestic terminals serves the railway stations of  VileParle East & Andheri East.
BEST Bus Route 321 at International terminal serves Vile Parle East;
BEST Bus Route 308 at International terminal serves Andheri East railway station.
BEST also offers air-conditioned Express bus services to the city - for more information open:  bestundertaking.com .

By Train:
The nearest sububan railway station
from the Domestic Terminals is Vile Parle (East) and from the International Terminal it is Andheri (East). 
Mumbai Suburban Railway has three different local lines - the Western, Central Main and Harbour Lines.

For India's railway network open:  indianrailways.gov.in

In the future, Metroline 3 is to serve the Airport with three Metro stations.

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