Cheapest return flights from Rio De Janeiro to Buenos Aires in August from $307

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

Return flights

03 Aug - 09 Aug Azul Airlines
09 Aug - 14 Aug LATAM Airlines Group
12 Aug - 19 Aug Azul Airlines
06 Aug - 13 Aug LATAM Airlines Group
14 Aug - 19 Aug Azul Airlines
14 Aug - 21 Aug Azul Airlines
23 Aug - 01 Sep Azul Airlines
26 Aug - 02 Sep Azul Airlines
28 Aug - 01 Sep Azul Airlines
26 Aug - 01 Sep Azul Airlines
27 Aug - 01 Sep Azul Airlines
14 Aug - 20 Aug Azul Airlines
15 Aug - 22 Aug LATAM Airlines Group
29 Aug - 05 Sep LATAM Airlines Group
11 Aug - 20 Aug Azul Airlines
13 Aug - 18 Aug LATAM Airlines Group
27 Aug - 03 Sep LATAM Airlines Group
29 Aug - 01 Sep LATAM Airlines Group
28 Aug - 02 Sep Azul Airlines
29 Aug - 03 Sep Azul Airlines

Also check the deals for one-way flights from Rio De Janeiro to Buenos Aires in August.

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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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