Cheapest one-way flights from Sao Paulo to Buenos Aires in October from $73

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

One-Way flights

30 Oct Aerolineas Argentinas direct
03 Oct Aerolineas Argentinas direct
23 Oct Aerolineas Argentinas direct
25 Oct Aerolineas Argentinas direct
20 Oct Aerolineas Argentinas direct
01 Oct Aerolineas Argentinas direct
02 Oct Aerolineas Argentinas direct
28 Oct Aerolineas Argentinas direct
22 Oct Aerolineas Argentinas direct
17 Oct GOL Linhas Aéreas direct

Also check the deals for return 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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