Cheapest return flights from Sao Paulo to Buenos Aires in October from $285

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

Return flights

14 Oct - 18 Oct GOL Linhas Aéreas
01 Oct - 08 Oct Azul Airlines
14 Oct - 21 Oct GOL Linhas Aéreas
09 Oct - 13 Oct GOL Linhas Aéreas
03 Oct - 13 Oct GOL Linhas Aéreas
10 Oct - 20 Oct Azul Airlines
07 Oct - 13 Oct GOL Linhas Aéreas
15 Oct - 20 Oct GOL Linhas Aéreas
15 Oct - 25 Oct GOL Linhas Aéreas
11 Oct - 13 Oct GOL Linhas Aéreas
30 Oct - 10 Nov GOL Linhas Aéreas
29 Oct - 05 Nov LATAM Airlines Group
29 Oct - 02 Nov GOL Linhas Aéreas
23 Oct - 02 Nov Azul Airlines
25 Oct - 05 Nov GOL Linhas Aéreas
29 Oct - 03 Nov GOL Linhas Aéreas
31 Oct - 03 Nov GOL Linhas Aéreas
27 Oct - 02 Nov GOL Linhas Aéreas
04 Oct - 09 Nov GOL Linhas Aéreas
31 Oct - 04 Nov GOL Linhas Aéreas

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

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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