This is nearest station for going to International airport. Alight from the east side. Autos, taxis, Buses are plenty. Expect traffic jams.
Santacruz stn is even better.
Vile Parle would be better considering the Autos available.
Andheri is best, all type of transportation available from here...
Considering the fact both slow and fast locals stop here...Andheri should be good. All mode of transporatations are available here.