Cheapest return flights from Sao Paulo to Buenos Aires in December from $278

Best time to book flights for Sao Paulo (GRU) to Buenos Aires (AEP) flights at AirHint

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 - 11 Dec Flybondi direct
08 Dec - 21 Dec Flybondi direct
03 Dec - 10 Dec Flybondi direct
14 Dec - 19 Dec Flybondi direct
04 Dec - 08 Dec Flybondi direct
10 Dec - 20 Dec Flybondi direct
15 Dec - 22 Dec Flybondi direct
20 Dec - 25 Dec Flybondi direct
22 Dec - 27 Dec Flybondi direct
04 Dec - 07 Dec Flybondi direct
27 Dec - 01 Jan Flybondi direct
13 Dec - 02 Jan Flybondi direct
14 Dec - 02 Jan Flybondi direct
26 Dec - 11 Jan Flybondi direct
29 Dec - 05 Jan Flybondi direct
23 Dec - 05 Jan Flybondi direct
27 Dec - 03 Jan Flybondi direct
20 Dec - 03 Jan Flybondi direct
26 Dec - 02 Jan Flybondi direct
25 Dec - 03 Jan Aerolineas Argentinas direct

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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