Cheapest one-way flights from Sao Paulo to Buenos Aires in October from $99

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

One-Way flights

01 Oct Aerolíneas Argentinas direct
09 Oct Aerolíneas Argentinas direct
21 Oct Aerolíneas Argentinas direct
08 Oct Aerolíneas Argentinas direct
12 Oct Aerolíneas Argentinas direct
31 Oct Aerolíneas Argentinas direct
25 Oct Aerolíneas Argentinas direct
22 Oct Aerolíneas Argentinas direct
23 Oct Aerolíneas Argentinas direct
18 Oct GOL Linhas Aéreas direct

Also check the deals for return 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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