Cheapest one-way flights from Sao Paulo to Buenos Aires in January from $136

AirHint found the following cheapest one-way flights from Sao Paulo (CGH) to Buenos Aires (AEP) in January 2026 (see full year).

One-Way flights

18 Jan LATAM Airlines Group
25 Jan LATAM Airlines Group
20 Jan Azul Airlines
28 Jan LATAM Airlines Group
06 Jan GOL Linhas Aéreas
29 Jan Azul Airlines
14 Jan LATAM Airlines Group
12 Jan LATAM Airlines Group
21 Jan LATAM Airlines Group
19 Jan LATAM Airlines Group

Also check the deals for return flights from Sao Paulo to Buenos Aires in January.

Powered by

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.