Cheapest one-way flights from Rio De Janeiro to Buenos Aires in January from $126

AirHint found the following cheapest one-way flights from Rio De Janeiro (GIG) to Buenos Aires (AEP) in January 2026 (see full year).

One-Way flights

15 Jan LATAM Airlines Group
02 Jan GOL Linhas Aéreas
27 Jan LATAM Airlines Group
20 Jan LATAM Airlines Group
28 Jan LATAM Airlines Group
13 Jan LATAM Airlines Group
21 Jan LATAM Airlines Group
06 Jan LATAM Airlines Group
09 Jan LATAM Airlines Group
10 Jan LATAM Airlines Group

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

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.