LATAM, American Airlines, United, and Delta all operate nonstop flights to Sao Paulo Guarulhos (GRU) from US cities including Miami, New York, Houston, and Atlanta. LATAM and American have the strongest frequency and the widest route network within Brazil once you land.

Book 3–6 months in advance, target September through November for the lowest fares, and compare across LATAM, American, United, and Copa Airlines. Setting fare alerts on Triwize is the simplest way to catch price drops. Cheap flights to Brazil from the US are most consistently available in shoulder season (April–June and September–October).

Flights to Rio de Janeiro Brazil (GIG) are available nonstop from Miami, New York, and Houston with American, LATAM, and United. Miami to Rio is one of the most frequently served routes, with multiple daily departures. A direct flight to Rio de Janeiro Brazil takes approximately 9.5–10 hours from Miami.

A flight to Rio de Janeiro Brazil takes approximately 9.5–10 hours nonstop from Miami, 10–11 hours from New York, and 11–12 hours from Houston. Connecting itineraries via Panama City or Bogota typically add 3–5 hours total travel time.

Flights from New York to Brazil operate nonstop from JFK with American Airlines and LATAM to both Sao Paulo (GRU) and Rio de Janeiro (GIG). United also flies from EWR to GRU. The New York to Brazil flight time is approximately 10–11 hours nonstop. Fares from JFK are competitive with Miami and often lower outside peak season.

Miami is the best-connected US city for flights to Brazil, with American Airlines and LATAM offering multiple daily nonstop departures to Sao Paulo (GRU), Rio de Janeiro (GIG), Brasilia (BSB), Belo Horizonte (CNF), Fortaleza (FOR), and Salvador (SSA). Miami flights to Brazil offer the widest choice of destinations and the most competitive fares due to strong market competition.

Flight prices to Brazil vary by season. Round-trip fares from the US typically range from $670–$720 in September (the cheapest month) to $1,050–$1,080 in February (Carnival) and December. Economy fares from Miami can be found below $600 in shoulder months. Business class flights to Brazil start around $1,800 for cheap deals and average $3,500–$6,000 at standard rates. Triwize updates flight prices to Brazil every 24 hours.

There are no nonstop flights to Brazil from Boston (BOS) currently. Most travelers connect through Miami (MIA), New York (JFK/EWR), or Houston (IAH) to reach Brazil. American via MIA and United via EWR or IAH are the most commonly routed options from Boston. The total travel time from BOS to Sao Paulo with one connection is approximately 13–16 hours.