Cheapest return flights from Buenos Aires to Sao Paulo in September from $183

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

Return flights

29 Sep - 05 Oct Flybondi direct
27 Sep - 03 Oct Flybondi direct
27 Sep - 02 Oct Flybondi direct
26 Sep - 29 Sep Flybondi direct
26 Sep - 04 Oct Flybondi direct
25 Sep - 29 Sep Aerolineas Argentinas direct
25 Sep - 08 Oct Aerolineas Argentinas direct
27 Sep - 29 Sep Flybondi direct
27 Sep - 04 Oct Flybondi direct
27 Sep - 08 Oct Flybondi direct
28 Sep - 16 Oct Flybondi direct
28 Sep - 10 Oct Flybondi direct
29 Sep - 10 Oct Flybondi direct
25 Sep - 28 Sep Aerolineas Argentinas direct
20 Sep - 27 Sep Flybondi direct
24 Sep - 30 Sep GOL Linhas Aéreas direct
24 Sep - 29 Sep GOL Linhas Aéreas direct
16 Sep - 27 Sep Flybondi direct
16 Sep - 24 Sep Flybondi direct
26 Sep - 28 Sep Flybondi direct

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