Cheapest return flights from Rio De Janeiro to Buenos Aires in July from $345

Best time to book flights for Rio De Janeiro (SDU) to Buenos Aires (AEP) flights at AirHint

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

Return flights

02 Jul - 09 Jul Azul Airlines
03 Jul - 12 Jul LATAM Airlines Group
31 Jul - 29 Aug LATAM Airlines Group
16 Jul - 23 Jul LATAM Airlines Group
04 Jul - 16 Jul LATAM Airlines Group
07 Jul - 17 Jul LATAM Airlines Group
23 Jul - 26 Jul LATAM Airlines Group
22 Jul - 24 Jul LATAM Airlines Group
08 Jul - 22 Jul LATAM Airlines Group
20 Jul - 27 Jul LATAM Airlines Group
17 Jul - 20 Jul LATAM Airlines Group

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

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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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