Cheapest one-way flights from Rio De Janeiro to Buenos Aires in October from $154
AirHint found the following cheapest one-way flights from Rio De Janeiro (SDU) to Buenos Aires (AEP) in October 2025 (see full year).
One-Way flights
| 17 Oct | LATAM Airlines Group | ||
| 18 Oct | LATAM Airlines Group | ||
| 04 Oct | LATAM Airlines Group | ||
| 08 Oct | LATAM Airlines Group | ||
| 03 Oct | GOL Linhas Aéreas | ||
| 28 Oct | Azul Airlines | ||
| 13 Oct | Azul Airlines |
Also check the deals for return flights from Rio De Janeiro to Buenos Aires in October.
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.
