The Flights of South America: Altitude, Connections, and Getting from A to B

Travel Guide

The Flights of South America: Altitude, Connections, and Getting from A to B

I learned that flying South America requires embracing the continent's distances and understanding why modern, efficient airlines are essential to traversing its vast landscape.

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“Our departure was delayed by an hour for weather and then cleared for a flight that provided, from the left window seat, the best view of the Andes I encountered in the entire three weeks.”

South America’s geography creates a specific aviation challenge that Europe and East Asia don’t present: the continent is enormous, the major cities are far apart, and the ground-level alternatives to flying are either very slow or very inconvenient or both. Brazil alone is larger than the contiguous United States. Lima to Rio de Janeiro is a longer flight than London to Reykjavik. Cusco to São Paulo requires a stop in Lima. The itinerary for three weeks across the continent produces a flight count that would feel excessive for the same duration in Europe and is, in the context of South American geography, simply what the trip requires.

LATAM, the regional carrier formed from the merger of LAN Chile and TAM Brazil, operates the majority of intra-continental routes and does so with an efficiency and comfort level that is better than the regional reputation for South American aviation sometimes suggests. The aircraft are modern, the punctuality reasonable for a continent where weather at altitude creates genuine operational challenges, and the check-in procedures at Lima and São Paulo airports were more straightforward than the queues suggested they would be. Cusco airport, at 3,400 metres above sea level, has specific operational characteristics: aircraft require more runway at altitude due to the thinner air reducing lift, the approach over the mountains from certain directions requires pilots with specific training and certification, and the airport closes to most commercial traffic in poor visibility because the approach corridors leave limited margin for error. Our departure was delayed by an hour for weather and then cleared for a flight that provided, from the left window seat, the best view of the Andes I encountered in the entire three weeks.

Getting from airports to city centres in South America is more variable than in Asia, where the infrastructure investment of the past two decades has produced metro connections and express buses in most major cities. Lima’s airport sits in the Callao district, about twenty kilometres from the Miraflores area where most visitors stay, connected by taxi at a price that needs to be negotiated or fixed in advance, or by a bus service that is cheap, slow, and requires knowing where to get off. São Paulo’s Guarulhos International Airport is forty kilometres from the centre and connected by a bus service that works well once you understand which service goes to which part of the city and a metro connection that requires a change. Buenos Aires, which we did not visit but which sits at the end of most conversations about South American city transfers, is famous for its specific taxi negotiation challenges at Ezeiza International.

The practical advice is to book a fixed-price taxi in advance from the official counter inside the arrivals hall rather than from the unlicensed operators who will approach you before you reach the official counter. This is true of every South American city I visited and probably of most others. The price difference is rarely worth the uncertainty.

Getting from airports to city centres in South America is more variable than in Asia, where the infrastructure investment of the past two decades has...

Trip Guide

South America (Multi-country)

21 days

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Best time to visit

May to September (dry season in the Andes) or December to March (summer in the southern regions). These periods offer clearer skies and better visibility for mountain flights.

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Getting there

International flights from the UK connect to major South American hubs like Lima, São Paulo, and Buenos Aires through carriers including LATAM Airlines. Regional travel between cities requires additional domestic flights due to the continent's vast distances and limited ground transport alternatives.

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Where to stay

In Lima, stay in Miraflores for proximity to restaurants and attractions; in São Paulo, central neighborhoods like Vila Mariana offer good connectivity. Book accommodation with airport transfer arrangements in advance to avoid negotiation hassles.

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Daily budget

Daily budget ranges from £40-80 depending on city and accommodation choices, excluding international flights.

Flights £600-900
Stay £25-50
Food £12-20
Activities £10-25
Transport £8-15
Estimated daily total £55-110

Good to know

  • Book fixed-price taxis in advance from official airport counters rather than negotiating with unlicensed operators outside arrivals
  • LATAM Airlines operates most intra-continental routes with modern aircraft and reasonable punctuality despite weather challenges
  • Understand local airport metro/bus systems in advance—São Paulo and Lima have good options but require route knowledge
  • Allow extra time for check-in at Lima and São Paulo airports despite longer queues than expected
  • Book a window seat on Cusco-bound flights for spectacular Andes views from the air

South America is relatively budget-friendly outside of expensive cities like São Paulo. The primary cost is flights between distant cities; factor in multiple domestic flights for continent-spanning itineraries.

Estimates based on research at time of writing. Check current rates before booking.