Cheapest return flights from Rio De Janeiro to Buenos Aires in September from $281

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

Return flights

02 Sep - 09 Sep LATAM Airlines Group
06 Sep - 10 Sep LATAM Airlines Group
01 Sep - 08 Sep LATAM Airlines Group
30 Sep - 07 Oct LATAM Airlines Group
23 Sep - 26 Sep Azul Airlines
02 Sep - 06 Sep LATAM Airlines Group
03 Sep - 10 Sep LATAM Airlines Group
05 Sep - 08 Sep GOL Linhas Aéreas
09 Sep - 16 Sep LATAM Airlines Group
07 Sep - 14 Sep GOL Linhas Aéreas
11 Sep - 18 Sep LATAM Airlines Group
25 Sep - 02 Oct GOL Linhas Aéreas
29 Sep - 31 Oct GOL Linhas Aéreas
29 Sep - 09 Oct GOL Linhas Aéreas
23 Sep - 02 Oct GOL Linhas Aéreas
28 Sep - 14 Oct GOL Linhas Aéreas
27 Sep - 07 Oct GOL Linhas Aéreas
27 Sep - 06 Oct Azul Airlines
27 Sep - 13 Oct Azul Airlines
20 Sep - 02 Oct GOL Linhas Aéreas

Also check the deals for one-way 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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