Cheapest one-way flights from Rio De Janeiro to Buenos Aires in December from $105

AirHint found the following cheapest one-way flights from Rio De Janeiro (SDU) to Buenos Aires (AEP) in December 2025 (see full year).

One-Way flights

09 Dec Azul Airlines
05 Dec Azul Airlines
01 Dec Azul Airlines
06 Dec Azul Airlines
03 Dec Azul Airlines
04 Dec Azul Airlines
13 Dec LATAM Airlines Group
08 Dec LATAM Airlines Group
12 Dec LATAM Airlines Group
30 Dec LATAM Airlines Group

Also check the deals for return flights from Rio De Janeiro to Buenos Aires in December.

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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