Cheapest one-way flights from Rio De Janeiro to Buenos Aires in January from $132
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
| 12 Jan | Aerolineas Argentinas | direct | |
| 05 Jan | LATAM Airlines Group | ||
| 10 Jan | LATAM Airlines Group | ||
| 06 Jan | LATAM Airlines Group | ||
| 05 Jan | Aerolineas Argentinas | direct | |
| 06 Jan | Aerolineas Argentinas | direct |
Also check the deals for return flights from Rio De Janeiro to Buenos Aires in January.
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.
