Cheapest one-way flights from Rio De Janeiro to Buenos Aires in January from $139

AirHint found the following cheapest one-way flights from Rio De Janeiro (SDU) to Buenos Aires (AEP) in January 2027 (see full year).

One-Way flights

05 Jan LATAM Airlines Group
10 Jan LATAM Airlines Group
15 Jan LATAM Airlines Group
06 Jan LATAM Airlines Group
02 Jan LATAM Airlines Group
03 Jan LATAM Airlines Group
14 Jan LATAM Airlines Group
04 Jan LATAM Airlines Group
16 Jan LATAM Airlines Group

Also check the deals for return 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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