Cheapest return flights from Rio De Janeiro to Buenos Aires in January from $365

AirHint found the following cheapest return flights from Rio De Janeiro (SDU) to Buenos Aires (AEP) in January 2026 (see full year).

Return flights

13 Jan - 20 Jan Azul Airlines
13 Jan - 23 Jan LATAM Airlines Group
22 Jan - 25 Jan LATAM Airlines Group
27 Jan - 31 Jan Azul Airlines
01 Jan - 08 Jan LATAM Airlines Group
13 Jan - 24 Jan Azul Airlines
31 Jan - 07 Feb GOL Linhas Aéreas
27 Jan - 03 Feb Azul Airlines
22 Jan - 29 Jan GOL Linhas Aéreas
22 Jan - 24 Jan GOL Linhas Aéreas
01 Jan - 11 Jan LATAM Airlines Group
19 Jan - 23 Jan Azul Airlines
29 Jan - 05 Feb LATAM Airlines Group
23 Jan - 09 Feb Azul Airlines
26 Jan - 04 Feb Azul Airlines
28 Jan - 08 Feb Azul Airlines
26 Jan - 09 Feb Azul Airlines
14 Jan - 03 Feb LATAM Airlines Group
31 Jan - 12 Feb Azul Airlines
05 Jan - 02 Feb LATAM Airlines Group

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

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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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