Cheapest return flights from Sao Paulo to Buenos Aires in December from $258

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

Return flights

01 Dec - 04 Dec GOL Linhas Aéreas direct
03 Dec - 10 Dec GOL Linhas Aéreas direct
05 Dec - 16 Dec GOL Linhas Aéreas direct
01 Dec - 09 Dec GOL Linhas Aéreas direct
01 Dec - 16 Dec GOL Linhas Aéreas direct
10 Dec - 28 Jan GOL Linhas Aéreas direct
07 Dec - 16 Dec Aerolineas Argentinas direct
06 Dec - 13 Dec LATAM Airlines Group direct
14 Dec - 22 Dec Aerolineas Argentinas direct
14 Dec - 21 Dec Aerolineas Argentinas direct
01 Dec - 05 Dec Aerolineas Argentinas direct
14 Dec - 24 Jan GOL Linhas Aéreas direct
07 Dec - 30 Jan LATAM Airlines Group direct
15 Dec - 23 Jan Aerolineas Argentinas direct
14 Dec - 23 Jan LATAM Airlines Group direct
07 Dec - 31 Jan GOL Linhas Aéreas direct
18 Dec - 25 Jan Aerolineas Argentinas direct
25 Dec - 24 Jan GOL Linhas Aéreas direct
13 Dec - 23 Jan LATAM Airlines Group direct
18 Dec - 19 Jan Aerolineas Argentinas

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

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.

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