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

Return flights

06 Oct - 21 Oct	Air France
08 Oct - 17 Oct	ITA Airways
15 Oct - 30 Oct	Air France
09 Oct - 27 Oct	Air France
08 Oct - 27 Oct	Air France
16 Oct - 30 Oct	Air France
01 Oct - 08 Oct	Air France
07 Oct - 27 Oct	Air France
24 Oct - 01 Nov	Lufthansa
01 Oct - 22 Oct	ITA Airways
23 Oct - 31 Oct	Air France

Also check the deals for one-way flights from Tunis to Sao Paulo 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 Tunis to Sao Paulo in October from 748€

Return flights