Cheapest return flights from Sao Paulo to Buenos Aires in October from 334€

Best time to book flights for Sao Paulo (GRU) to Buenos Aires (AEP) flights at AirHint

AirHint found the following cheapest return flights from Sao Paulo (GRU) to Buenos Aires (AEP) in October 2025 (see full year).

Return flights

01 Oct - 08 Oct GOL Linhas Aéreas direct
06 Oct - 11 Oct GOL Linhas Aéreas direct
06 Oct - 12 Oct GOL Linhas Aéreas direct
04 Oct - 14 Oct Aerolineas Argentinas direct
06 Oct - 16 Oct Aerolineas Argentinas direct
09 Oct - 13 Oct Aerolineas Argentinas direct
10 Oct - 19 Oct Aerolineas Argentinas direct
16 Oct - 22 Oct LATAM Airlines Group

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

Skyscanner

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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