577 South American cruises under $500/Night

Sao Paulo → Búzios → Sao Paulo

San Antonio → Puerto Montt → Ushuaia → Port Stanley → Puerto Madryn → Montevideo → Buenos Aires

Sao Paulo → Camboriu → Punta del Este → Buenos Aires → Sao Paulo

Buenos Aires → Montevideo → Port Stanley → Ushuaia → Punta Arenas → Puerto Madryn → Punta del Este → Buenos Aires

San Antonio → Puerto Montt → Ushuaia → Port Stanley → Puerto Madryn → Montevideo → Buenos Aires

Buenos Aires → Sao Paulo → Camboriu → Punta del Este → Buenos Aires

Camboriu → Montevideo → Buenos Aires → Sao Paulo → Camboriu

Camboriu → Punta del Este → Buenos Aires → Sao Paulo → Camboriu

Camboriu → Buenos Aires → Sao Paulo → Camboriu

Sao Paulo → Camboriu → Buenos Aires → Sao Paulo

Buenos Aires → Buenos Aires → Montevideo → Puerto Madryn → Port Stanley → Ushuaia → Punta Arenas → Puerto Chacabuco → Puerto Montt → San Antonio

Buenos Aires → Punta Arenas → Ushuaia → Port Stanley → Montevideo → Buenos Aires → Buenos Aires

Sao Paulo → Camboriu → Montevideo → Buenos Aires → Sao Paulo

Punta Arenas → Ushuaia → Port Stanley → Puerto Madryn → Buenos Aires → Punta del Este → Rio de Janeiro

Buenos Aires → Montevideo → Punta del Este → Rio Grande → Florianopolis → Itajai → Sao Paulo → Parati → Ilha Grande → Búzios → Rio de Janeiro → Alter do Chao → Boca da Valeria → Manaus → Parintins → Santarem → Bridgetown → St. John's, Antigua → St. Thomas → Miami