Cheapest return flights from Sao Paulo to Buenos Aires in October from $209

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

Return flights

17 Oct - 22 Oct Flybondi direct
22 Oct - 28 Oct Flybondi direct
09 Oct - 16 Oct Flybondi direct
08 Oct - 12 Oct Flybondi direct
08 Oct - 18 Oct Flybondi direct
20 Oct - 30 Oct Flybondi direct
07 Oct - 30 Oct Flybondi direct
18 Oct - 23 Oct Flybondi direct
07 Oct - 12 Oct Flybondi direct
01 Oct - 08 Oct Flybondi direct
01 Oct - 18 Nov Flybondi direct
20 Oct - 03 Nov Flybondi direct
24 Oct - 03 Nov Flybondi direct
29 Oct - 01 Nov Flybondi direct
21 Oct - 27 Nov Flybondi direct
29 Oct - 07 Nov Flybondi direct
30 Oct - 03 Nov Aerolineas Argentinas direct
03 Oct - 01 Nov GOL Linhas Aéreas direct
31 Oct - 09 Nov Aerolineas Argentinas direct
30 Oct - 08 Nov Aerolineas Argentinas direct

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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