Booking the Best Flight Routes to South America

To get the best routes, book multi-city tickets rather than round-trips to avoid backtracking across the continent's limited cross-border flight network. Focus on major hubs like Bogotá, Lima, or Santiago to minimize layovers and maximize your time on the ground.

1. Use the 'Multi-City' search tool. Never use the 'Round Trip' search button for South America. Use the 'Multi-City' feature on Google Flights to book your arrival in one city (e.g., Lima) and departure from another (e.g., Buenos Aires) to create a linear path.
2. Identify your primary regional hubs. Route your flights through Latam Airlines or Avianca hubs in Bogotá (BOG), Lima (LIM), or Santiago (SCL). These airports have the most consistent regional connectivity, reducing the chance of overnight airport layovers.
3. Separate long-haul from regional legs. Check the price of a round-trip ticket from your home country to a major hub like São Paulo (GRU) or Lima (LIM). Often, buying this 'main' flight separately from your smaller regional hops saves 20-30% on total fare costs.
4. Time your booking window. For international flights to South America, book 3 to 5 months in advance. Prices spike significantly if you wait until the 6-week window before departure.

Is it cheaper to fly into one country and out of another?

Yes. It eliminates the cost and time of backtracking, which often involves an extra flight or a 24-hour bus ride.

Are budget airlines reliable in South America?

They are functional, but watch out for strict baggage fees. Carriers like Sky Airline and JetSmart have good coverage but charge heavily for anything beyond a personal item.