Cheapest return flights from Sao Paulo to Buenos Aires in October from 186€

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

Return flights

22 Oct - 25 Oct Flybondi direct
25 Oct - 01 Nov Aerolineas Argentinas direct
21 Oct - 05 Nov Flybondi direct
22 Oct - 09 Nov Flybondi direct
22 Oct - 23 Oct Flybondi direct
22 Oct - 24 Oct Flybondi direct
21 Oct - 04 Nov Flybondi direct
26 Oct - 04 Nov Aerolineas Argentinas direct
28 Oct - 03 Nov LATAM Airlines Group direct
21 Oct - 24 Oct Flybondi direct
21 Oct - 22 Oct Flybondi direct
26 Oct - 05 Nov Aerolineas Argentinas direct
28 Oct - 13 Nov LATAM Airlines Group direct
31 Oct - 13 Nov LATAM Airlines Group direct
31 Oct - 01 Nov LATAM Airlines Group direct
21 Oct - 25 Oct Flybondi direct
26 Oct - 31 Oct Aerolineas Argentinas direct
26 Oct - 29 Oct Aerolineas Argentinas direct
22 Oct - 31 Oct Flybondi direct
25 Oct - 25 Oct LATAM Airlines Group direct

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

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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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