Cheapest return flights from Sao Paulo to Buenos Aires in October from $260

AirHint found the following cheapest return flights from Sao Paulo (GRU) to Buenos Aires (AEP) in October 2026 (see full year).

Return flights

23 Oct - 25 Oct Aerolíneas Argentinas direct
10 Oct - 18 Oct Aerolíneas Argentinas direct
22 Oct - 29 Oct Aerolíneas Argentinas direct
08 Oct - 13 Oct Aerolíneas Argentinas direct
21 Oct - 25 Oct Aerolíneas Argentinas direct
22 Oct - 25 Oct Aerolíneas Argentinas direct
22 Oct - 27 Oct Aerolíneas Argentinas direct
08 Oct - 11 Oct Aerolíneas Argentinas direct
02 Oct - 04 Oct Aerolíneas Argentinas direct
08 Oct - 14 Oct Aerolíneas Argentinas direct
29 Oct - 02 Nov Aerolíneas Argentinas direct
30 Oct - 02 Nov Aerolíneas Argentinas direct
30 Oct - 01 Nov Aerolíneas Argentinas direct
26 Oct - 06 Nov Aerolíneas Argentinas

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

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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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