Cheapest return flights from Sao Paulo to Buenos Aires in October from $229

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 October 2025 (see full year).

Return flights

10 Oct - 15 Oct Flybondi direct
15 Oct - 19 Oct Flybondi direct
08 Oct - 12 Oct Flybondi direct
17 Oct - 25 Oct Flybondi direct
03 Oct - 17 Oct Flybondi direct
23 Oct - 28 Oct Flybondi direct
04 Oct - 12 Oct Flybondi direct
19 Oct - 25 Oct Flybondi direct
15 Oct - 22 Oct Flybondi direct
08 Oct - 18 Oct Flybondi direct
18 Oct - 01 Nov Flybondi direct
27 Oct - 01 Nov Flybondi direct
30 Oct - 11 Nov Flybondi direct
31 Oct - 02 Nov Flybondi direct
27 Oct - 03 Nov Flybondi direct
26 Oct - 02 Nov Flybondi direct
29 Oct - 02 Nov Flybondi direct
16 Oct - 12 Nov Flybondi direct
17 Oct - 12 Nov Flybondi direct
18 Oct - 12 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