Cheapest return flights from Sao Paulo to Buenos Aires in October from $298

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

Return flights

03 Oct - 10 Oct SWISS direct
10 Oct - 14 Oct SWISS direct
21 Oct - 28 Oct SWISS direct
17 Oct - 21 Oct SWISS direct
17 Oct - 31 Oct SWISS direct
31 Oct - 04 Nov SWISS direct
11 Oct - 16 Oct LATAM Airlines Group direct
01 Oct - 06 Oct Ethiopian Airlines direct
11 Oct - 15 Oct Ethiopian Airlines direct
08 Oct - 13 Oct Ethiopian Airlines direct
01 Oct - 04 Oct Ethiopian Airlines direct
25 Oct - 01 Nov LATAM Airlines Group direct
31 Oct - 17 Nov Ethiopian Airlines direct
30 Oct - 03 Nov Ethiopian Airlines direct
31 Oct - 03 Nov Ethiopian Airlines direct
29 Oct - 02 Nov Ethiopian Airlines direct
30 Oct - 02 Nov Ethiopian Airlines direct
25 Oct - 04 Nov GOL Linhas Aéreas

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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