How do I get to Pichilemu from the airport in Santiago?
From the airport you can take the blue airport shuttle bus for cheap ($300-500 pesos) or a taxi (maybe easier) for around $6000-8000 to the bus terminal. The Pichilemu bus leaves from the TERMINAL ALAMEDA. Choose from companies Nilahue or Pullman del Sur. They leave ever couple hours until 8pm. Make sure to take the much shorter route through MELIPILLA (3-3.