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

Return flights

18 Oct - 28 Oct	Copa
15 Oct - 26 Oct	Copa
23 Oct - 31 Oct	Copa
10 Oct - 19 Oct	Copa
11 Oct - 19 Oct	Copa
19 Oct - 26 Oct	Copa
15 Oct - 23 Oct	Copa
11 Oct - 21 Oct	Copa
01 Oct - 15 Oct	Copa
04 Oct - 12 Oct	Copa
20 Oct - 06 Nov	Copa
20 Oct - 07 Nov	Copa
19 Oct - 06 Nov	Copa
19 Oct - 07 Nov	Copa
23 Oct - 02 Nov	Copa
30 Oct - 06 Nov	Copa
30 Oct - 02 Nov	Copa

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

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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Cheapest return flights from Sao Paulo to Havana in October from $369

Return flights