Cheapest return flights from Sao Paulo to Buenos Aires in August from $326

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 August 2025 (see full year).

Return flights

19 Aug - 19 Aug LATAM Airlines Group
20 Aug - 23 Aug LATAM Airlines Group
28 Aug - 01 Sep LATAM Airlines Group
06 Aug - 20 Aug Aerolineas Argentinas direct
10 Aug - 17 Aug Flybondi direct
02 Aug - 09 Aug Aerolineas Argentinas direct
21 Aug - 28 Aug Flybondi direct
07 Aug - 12 Aug Aerolineas Argentinas direct
01 Aug - 04 Aug Aerolineas Argentinas direct
15 Aug - 19 Aug Aerolineas Argentinas direct
28 Aug - 01 Sep Aerolineas Argentinas direct
11 Aug - 19 Aug Aerolineas Argentinas direct
26 Aug - 02 Sep Aerolineas Argentinas direct
27 Aug - 04 Sep Aerolineas Argentinas direct
24 Aug - 05 Sep Aerolineas Argentinas direct
28 Aug - 05 Sep Aerolineas Argentinas direct
28 Aug - 02 Sep Aerolineas Argentinas direct
30 Aug - 06 Sep Aerolineas Argentinas direct

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

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.

Book a cheap hotel in Buenos Aires

Cheap car rent in Buenos Aires