The nearest airport is in Ministro Pistarini Intl. Airport (EZE), located 18.5 mi (29.8 km) from the city center. If you're unable to find a flight that fits your schedule, you could also fly into Buenos Aires (AEP-Aeroparque Jorge Newbery), which is 2.1 mi (3.4 km) away.
If you'd rather travel by train, make your way to Buenos Aires Nunez Station or Buenos Aires Rivadavia Station and explore the city from there. It's easy to get around Comuna 13 by jumping on the metro at Tucuman Congress Station, Oath Station or Juramento Station.