Cheapest return flights from Sao Paulo to Buenos Aires in September from $289

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

Return flights

30 Sep - 05 Oct GOL Linhas Aéreas
12 Sep - 14 Sep GOL Linhas Aéreas
18 Sep - 21 Sep GOL Linhas Aéreas
24 Sep - 28 Sep GOL Linhas Aéreas
25 Sep - 28 Sep GOL Linhas Aéreas
19 Sep - 26 Sep GOL Linhas Aéreas
03 Sep - 05 Sep GOL Linhas Aéreas
01 Sep - 07 Sep GOL Linhas Aéreas
17 Sep - 19 Sep LATAM Airlines Group
03 Sep - 07 Sep GOL Linhas Aéreas
12 Sep - 28 Sep LATAM Airlines Group
30 Sep - 06 Oct GOL Linhas Aéreas
29 Sep - 06 Oct GOL Linhas Aéreas
25 Sep - 01 Oct GOL Linhas Aéreas
18 Sep - 13 Oct GOL Linhas Aéreas
27 Sep - 01 Oct GOL Linhas Aéreas
24 Sep - 04 Oct GOL Linhas Aéreas
24 Sep - 01 Oct GOL Linhas Aéreas
29 Sep - 04 Oct GOL Linhas Aéreas
30 Sep - 04 Oct Azul Airlines

Also check the deals for one-way 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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