Cheapest return flights from Sao Paulo to Buenos Aires in October from 172€

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

Return flights

04 Oct - 15 Oct Aerolineas Argentinas direct
26 Oct - 30 Oct Aerolineas Argentinas direct
07 Oct - 18 Oct Flybondi direct
10 Oct - 15 Oct GOL Linhas Aéreas direct
17 Oct - 22 Oct Aerolineas Argentinas direct
17 Oct - 25 Oct Aerolineas Argentinas direct
07 Oct - 21 Oct Aerolineas Argentinas direct
17 Oct - 27 Oct Aerolineas Argentinas direct
09 Oct - 13 Oct Aerolineas Argentinas direct
11 Oct - 18 Oct Aerolineas Argentinas direct
29 Oct - 12 Nov Aerolineas Argentinas direct
24 Oct - 13 Nov Aerolineas Argentinas direct
29 Oct - 19 Nov Aerolineas Argentinas direct
24 Oct - 09 Nov Aerolineas Argentinas direct
25 Oct - 09 Nov Aerolineas Argentinas direct
22 Oct - 09 Nov Aerolineas Argentinas direct
27 Oct - 01 Nov Flybondi direct
30 Oct - 17 Nov Aerolineas Argentinas direct
27 Oct - 02 Nov Aerolineas Argentinas direct
27 Oct - 03 Nov Aerolineas Argentinas direct

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

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

Feel free to contact us with any feedback or request another flight research.