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

Return flights

01 Oct - 31 Oct	ITA Airways
13 Oct - 23 Oct	Air France
06 Oct - 13 Oct	ITA Airways
07 Oct - 14 Oct	ITA Airways
08 Oct - 22 Oct	Air France
08 Oct - 27 Oct	Air France
09 Oct - 27 Oct	Air France
07 Oct - 27 Oct	Air France
09 Oct - 16 Oct	Air France
05 Oct - 22 Oct	Air France
27 Oct - 03 Nov	ITA Airways

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 688€

Return flights