Cheapest one-way flights from Rio De Janeiro to Buenos Aires in September from $93

AirHint found the following cheapest one-way flights from Rio De Janeiro (SDU) to Buenos Aires (EZE) in September 2025 (see full year).

One-Way flights

09 Sep LATAM Airlines Group
10 Sep LATAM Airlines Group
30 Sep LATAM Airlines Group
13 Sep LATAM Airlines Group
24 Sep Azul Airlines
17 Sep Azul Airlines
06 Sep LATAM Airlines Group
27 Sep LATAM Airlines Group
02 Sep LATAM Airlines Group
21 Sep GOL Linhas Aéreas

Also check the deals for return flights from Rio De Janeiro 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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