Cheapest return flights from Sao Paulo to Buenos Aires in October from $399

AirHint found the following cheapest return flights from Sao Paulo (GRU) to Buenos Aires (EZE) in October 2026 (see full year).

Return flights

14 Oct - 19 Oct Boliviana de Aviacion
05 Oct - 22 Oct Air Canada direct
14 Oct - 19 Oct Air Canada direct
13 Oct - 16 Oct Turkish Airlines direct
01 Oct - 16 Oct Turkish Airlines direct
09 Oct - 16 Oct Turkish Airlines direct

Also check the deals for one-way flights from Sao Paulo to Buenos Aires in October.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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