there is a bus from the airport
publié par Laura BuenosAiresLandLord dans forum Buenos Aires
you will arrive to Ministro Pistarini airport, in Ezeiza.
There you have a bus service by Manuel Tienda Leon from Ezeiza directly to Mar del Plata, by now $ARG 150
check their link http://www.tiendaleon.com.ar/Home/lista_precios.asp?Id_Unida
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