Cheapest one-way flights from Sao Paulo to Buenos Aires in October from 149€

Best time to book flights for Sao Paulo (GRU) to Buenos Aires (AEP) flights at AirHint

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

One-Way flights

01 Oct Aerolineas Argentinas direct
08 Oct Aerolineas Argentinas direct
10 Oct Aerolineas Argentinas direct
15 Oct LATAM Airlines Group
13 Oct LATAM Airlines Group
16 Oct LATAM Airlines Group
13 Oct LATAM Airlines Group direct
16 Oct LATAM Airlines Group direct
15 Oct LATAM Airlines Group direct

Also check the deals for return 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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