Cheapest return flights from Sao Paulo to Buenos Aires in October from $290

AirHint found the following cheapest return flights from Sao Paulo (GRU) to Buenos Aires (EZE) in October 2026 (see full year).

Return flights

09 Oct - 18 Oct LATAM Airlines Group direct
15 Oct - 19 Oct LATAM Airlines Group direct
07 Oct - 21 Oct SWISS direct
10 Oct - 21 Oct SWISS direct
10 Oct - 17 Oct SWISS direct
17 Oct - 21 Oct SWISS direct
31 Oct - 07 Nov SWISS direct
19 Oct - 24 Oct Ethiopian Airlines direct
01 Oct - 06 Oct LATAM Airlines Group
26 Oct - 30 Oct Ethiopian Airlines direct
27 Oct - 28 Nov LATAM Airlines Group direct
07 Oct - 13 Oct LATAM Airlines Group direct
29 Oct - 01 Nov Ethiopian Airlines direct
30 Oct - 03 Nov Ethiopian Airlines direct
30 Oct - 02 Nov Air Canada direct
31 Oct - 02 Nov Air Canada direct
28 Oct - 03 Nov GOL Linhas Aรฉreas
31 Oct - 03 Nov GOL Linhas Aรฉreas
31 Oct - 03 Nov LATAM Airlines Group direct
28 Oct - 03 Nov Turkish Airlines 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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