Cheapest one-way flights from Sao Paulo to Buenos Aires in September from $140

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 September 2025 (see full year).

One-Way flights

23 Sep LATAM Airlines Group direct
09 Sep LATAM Airlines Group direct
01 Sep Air Canada direct
11 Sep Air Canada direct
06 Sep Air Canada direct
25 Sep Air Canada direct
17 Sep Air Canada direct
15 Sep Air Canada direct
10 Sep Air Canada direct
20 Sep Air Canada direct

Also check the deals for return flights from Sao Paulo to Buenos Aires in September.

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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