Cheapest return flights from Sao Paulo to Buenos Aires in December from $283

AirHint found the following cheapest return flights from Sao Paulo (CGH) to Buenos Aires (AEP) in December 2025 (see full year).

Return flights

10 Dec - 12 Dec GOL Linhas Aéreas
10 Dec - 11 Dec GOL Linhas Aéreas
10 Dec - 14 Dec GOL Linhas Aéreas
14 Dec - 16 Dec GOL Linhas Aéreas
15 Dec - 16 Dec Azul Airlines
11 Dec - 16 Dec GOL Linhas Aéreas
08 Dec - 15 Dec Azul Airlines
10 Dec - 15 Dec Azul Airlines
15 Dec - 13 Jan Azul Airlines
03 Dec - 10 Dec LATAM Airlines Group
11 Dec - 15 Dec GOL Linhas Aéreas
31 Dec - 29 Jan Azul Airlines
31 Dec - 31 Jan Azul Airlines
22 Dec - 18 Jan Azul Airlines
14 Dec - 09 Jan LATAM Airlines Group
31 Dec - 10 Jan GOL Linhas Aéreas
31 Dec - 09 Jan Azul Airlines
22 Dec - 19 Jan Azul Airlines
07 Dec - 30 Jan GOL Linhas Aéreas
23 Dec - 07 Jan Azul Airlines

Also check the deals for one-way flights from Sao Paulo to Buenos Aires in December.

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.