For domestic flights, we recommend booking with LATAM airlines or Sky Airlines. A one-way flight from Santiago de Chile to Calama (Atacama Desert) costs around $120 per person, while a flight from Santiago de Chile to Puerto Montt (entry port for Puerto Varas) costs around $80 per person. Private transfers and tours can be arranged with local operators, with costs ranging from $50 to $200 per person. Car rental is also an option but not recommended for the Atacama Desert or Torres del Paine National Park due to unpaved and unmarked roads.
If you have more time, consider visiting the wine regions of Maipo or Casablanca Valley, the beach town of Viña del Mar, or the historical city of La Serena. If you have less time, skip Chiloé Island or Colchagua Valley. Don't forget to pack layers, as Chilean weather can change rapidly. Bring comfortable hiking shoes and a waterproof jacket. Be careful with the altitude in the Atacama Desert and drink plenty of water. Chilean currency is the Chilean Peso (CLP) but US dollars are widely accepted. Tipping is not common in Chile but rounding up the bill is appreciated.
Santiago International Airport (SCL) is the main gateway to Chile, located 17 km northwest of downtown Santiago de Chile. Comodoro Arturo Merino Benítez International Airport (PUQ) serves the Patagonian region, including Punta Arenas and Puerto Natales. El Loa Airport (CJC) serves the Atacama Desert, located 6 km northwest of Calama. El Tepual Airport (PMC) serves the Puerto Varas and Puerto Montt area, located 16 km from Puerto Montt city center.