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

Return flights

07 Oct - 12 Oct	KLM
02 Oct - 18 Oct	KLM
02 Oct - 15 Oct	KLM
01 Oct - 15 Oct	KLM
01 Oct - 08 Oct	KLM
13 Oct - 20 Oct	KLM
03 Oct - 12 Oct	KLM
08 Oct - 14 Oct	KLM
13 Oct - 19 Oct	KLM
05 Oct - 08 Oct	KLM
27 Oct - 12 Nov	Qatar Airways
01 Oct - 30 Nov	Qatar Airways
31 Oct - 06 Nov	Qatar Airways
01 Oct - 07 Nov	Pegasus Airlines

Also check the deals for one-way flights from Istanbul 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.

Book a cheap hotel in Sao Paulo

Cheap car rent in Sao Paulo

Cheapest return flights from Istanbul to Sao Paulo in October from 708€

Return flights