Cheapest one-way flights from Sao Paulo to Buenos Aires in September from 131€

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

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

One-Way flights

03 Sep Aerolineas Argentinas direct
13 Sep Aerolineas Argentinas direct
02 Sep Aerolineas Argentinas direct
25 Sep Aerolineas Argentinas direct
01 Sep Aerolineas Argentinas direct
08 Sep Aerolineas Argentinas direct
09 Sep Aerolineas Argentinas direct
24 Sep Aerolineas Argentinas direct
15 Sep Aerolineas Argentinas direct
21 Sep Aerolineas Argentinas direct

Also check the deals for return flights from Sao Paulo to Buenos Aires in September.

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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