Cheapest one-way flights from Sao Paulo to Buenos Aires in October from $139

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

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

One-Way flights

07 Oct LATAM Airlines Group
30 Oct LATAM Airlines Group
29 Oct Air Canada direct
31 Oct Air Canada direct
23 Oct Air Canada direct
02 Oct Air Canada direct
11 Oct Air Canada direct
04 Oct Air Canada direct
27 Oct Air Canada direct
06 Oct Air Canada 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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