Cheapest one-way flights from Rio De Janeiro to Buenos Aires in October from $136

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

One-Way flights

07 Oct Azul Airlines
09 Oct Azul Airlines
17 Oct Azul Airlines
18 Oct Azul Airlines
21 Oct Azul Airlines
29 Oct Azul Airlines
04 Oct Azul Airlines
27 Oct GOL Linhas Aéreas
08 Oct GOL Linhas Aéreas
24 Oct Azul Airlines

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

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.

Book a cheap hotel in Buenos Aires

Cheap car rent in Buenos Aires

Feel free to contact us with any feedback or request another flight research.