Cheapest return flights from Sao Paulo to Buenos Aires in October from $173

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

Return flights

25 Oct - 29 Oct Flybondi direct
01 Oct - 05 Oct Flybondi direct
02 Oct - 05 Oct Flybondi direct
24 Oct - 28 Oct Flybondi direct
10 Oct - 21 Oct Flybondi direct
02 Oct - 06 Oct Flybondi direct
08 Oct - 11 Oct Flybondi direct
20 Oct - 27 Oct Flybondi direct
20 Oct - 24 Oct Flybondi direct
08 Oct - 12 Oct Flybondi direct
26 Oct - 04 Nov Flybondi direct
25 Oct - 09 Nov Flybondi direct
28 Oct - 04 Nov Flybondi direct
04 Oct - 09 Nov Flybondi direct
30 Oct - 04 Nov Flybondi direct
27 Oct - 04 Nov Flybondi direct
15 Oct - 10 Nov Flybondi direct
27 Oct - 14 Nov Flybondi direct
29 Oct - 04 Nov Flybondi direct
31 Oct - 04 Nov Flybondi 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.