A Guide For Which Airlines Have The Cheapest Flights from the U.S. to South America
Discover which budget-friendly carriers offer the cheapest flights from the United States to South American cities.

If you're wondering which airlines offer the cheapest flights from the U.S. to South America, several budget-friendly airlines offer convenient routes from numerous U.S. international airports. Airlines like GOL Airlines, Avianca, Spirit Airlines, LATAM Airlines, Aeromexico, and Copa Airlines consistently provide affordable airfare options to various South American destinations.
Below, we detail the routes each airline services, as well as destinations that are available via connection from each carriers hub.
GOL Airlines

GOL Airlines provides cheap flights to South America, primarily connecting through São Paulo or Rio de Janeiro in Brazil.
GOL Airlines routes from the U.S. include:
- Miami International Airport (MIA)
- Orlando International Airport (MCO)
Travelers can connect onward from São Paulo or Rio to cities like Buenos Aires, Montevideo, Santiago, and Lima.
Avianca

Avianca offers budget-friendly flights to South America via Bogotá, Colombia, and services several U.S. International Airports.
Avianca routes from the U.S. include:
- Miami International Airport (MIA)
- New York JFK International Airport (JFK)
- Los Angeles International Airport (LAX)
- Washington Dulles International Airport (IAD)
- Chicago O'Hare International Airport (ORD)
- Dallas/Fort Worth International Airport (DFW)
- Tampa International Airport (TPA)
- Fort Lauderdale-Hollywood International Airport (FLL)
From Bogotá, travelers can easily reach cities such as Lima, Quito, Guayaquil, La Paz, and Santa Cruz.
Spirit Airlines

Spirit Airlines provides ultra-low-cost flights from the United States to South America, predominantly via Fort Lauderdale.
Spirit Airlines routes from the U.S. include:
- Fort Lauderdale-Hollywood International Airport (FLL)
- Orlando International Airport (MCO)
- Houston George Bush Intercontinental Airport (IAH)
- Los Angeles International Airport (LAX)
- Atlanta Hartsfield-Jackson International Airport (ATL)
- Chicago O'Hare International Airport (ORD)
- Dallas/Fort Worth International Airport (DFW)
- Las Vegas Harry Reid International Airport (LAS)
- New York LaGuardia Airport (LGA)
- Philadelphia International Airport (PHL)
From Fort Lauderdale, passengers can connect to Lima, Quito, Guayaquil, Bogotá, and Medellín.
LATAM Airlines

LATAM Airlines operates affordable flights from the U.S. to South America with primary hubs in Lima and São Paulo.
LATAM Airlines routes from the U.S. include:
- Miami International Airport (MIA)
- New York JFK International Airport (JFK)
- Los Angeles International Airport (LAX)
- Orlando International Airport (MCO)
- Boston Logan International Airport (BOS)
- San Francisco International Airport (SFO)
Travelers can reach Buenos Aires, Santiago, La Paz, Quito, and Guayaquil from LATAM’s hubs.
Aeromexico

Aeromexico provides cost-effective flights from the US connecting through Mexico City to numerous South American cities.
Aeromexico routes from the U.S. include:
- Los Angeles International Airport (LAX)
- New York JFK International Airport (JFK)
- Miami International Airport (MIA)
- Houston George Bush Intercontinental Airport (IAH)
- Chicago O'Hare International Airport (ORD)
- Dallas/Fort Worth International Airport (DFW)
- San Antonio International Airport (SAT)
- Phoenix Sky Harbor International Airport (PHX)
- Seattle-Tacoma International Airport (SEA)
- Boston Logan International Airport (BOS)
- Denver International Airport (DEN)
- Atlanta Hartsfield-Jackson International Airport (ATL)
From Mexico City, passengers easily connect to Bogotá, Lima, Quito, Guayaquil, and Santiago.
Copa Airlines

Copa Airlines offers budget-friendly flights from the US to South America through its hub in Panama City, Panama.
Copa Airlines routes from the U.S. include:
- Miami International Airport (MIA)
- New York JFK International Airport (JFK)
- Los Angeles International Airport (LAX)
- Washington Dulles International Airport (IAD)
- Chicago O'Hare International Airport (ORD)
- Denver International Airport (DEN)
- Orlando International Airport (MCO)
- Boston Logan International Airport (BOS)
- San Francisco International Airport (SFO)
- Las Vegas Harry Reid International Airport (LAS)
- Tampa International Airport (TPA)
- Fort Lauderdale-Hollywood International Airport (FLL)
- Atlanta Hartsfield-Jackson International Airport (ATL)
- New Orleans Louis Armstrong International Airport (MSY)
- San Diego International Airport (SAN)
- Austin-Bergstrom International Airport (AUS)
- Baltimore/Washington International Airport (BWI)
From Panama City, travelers connect to Bogotá, Lima, Quito, Guayaquil, Buenos Aires, and Santiago.
With these airlines offering affordable flights options from various U.S. international airports, booking your cheap flight to South America has never been easier. However, consider signing up for airfare alerts to get notified of the best deals in real-time from Jetsetter Alerts.
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