Cheapest one-way flights from Sao Paulo to Buenos Aires in September from 111€

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

15 Sep Aerolíneas Argentinas direct
27 Sep Aerolíneas Argentinas direct
28 Sep Aerolíneas Argentinas direct
08 Sep Aerolíneas Argentinas direct
22 Sep Aerolíneas Argentinas direct
26 Sep Aerolíneas Argentinas direct
14 Sep Aerolíneas Argentinas direct
05 Sep GOL Linhas Aéreas direct
11 Sep Aerolíneas Argentinas direct
20 Sep Aerolíneas Argentinas 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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