The Ministro Pistarini Airport, also known as Ezeiza, is located in the town of Ezeiza, located 35km from Buenos Aires. It is one of the main airports of Latin America because of its state-of-the-art equipment, large commuter numbers, as well as the number of airline companies that use its facilities.
At one time, this airport was the biggest in the world. This big airport has 3 terminals offering services from local, as well as international companies. The airport can be reached by car, or taxi, which, from the Retiro railway to the station to the airport itself, a ride that takes 45 minutes, will set you back between 50 and 60 USD.
Manuel Tienda León bus: transfer by bus from the airport to the city and back, stopping at its private terminal in Puerto Madero and Jorge Newberry airport car park.
Prices are as follows:
Ezeiza - San Nicolás: 2700 ARS
Ezeiza - Rosario: 2800 ARS
Ezeiza - Santa Fe: 4500 ARS
You can see the exact schedule, ie the schedule when the bus departs from the city or the airport, on this site.
Bus: Lines 51 and 8 have branches for the airport and although they are very cheap, they are not recommended as it is not a fast service and there are no luggage compartments.