Cheapest one-way flights from Sao Paulo to Buenos Aires in September from 85€

AirHint found the following cheapest one-way flights from Sao Paulo (GRU) to Buenos Aires (AEP) in September 2026 (see full year).

One-Way flights

23 Sep Aerolíneas Argentinas direct
14 Sep Aerolíneas Argentinas direct
10 Sep Aerolíneas Argentinas direct
17 Sep Aerolíneas Argentinas direct
18 Sep Aerolíneas Argentinas direct
30 Sep Aerolíneas Argentinas direct
16 Sep Aerolíneas Argentinas direct
19 Sep GOL Linhas Aéreas direct
01 Sep GOL Linhas Aéreas direct
08 Sep GOL Linhas Aéreas direct

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

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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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