Cheapest return flights from Sao Paulo to Istanbul in October from $852

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

Return flights

02 Oct - 10 Oct British Airways
09 Oct - 19 Oct British Airways
12 Oct - 19 Oct British Airways
01 Oct - 10 Oct British Airways
22 Oct - 05 Nov British Airways
29 Oct - 07 Nov British Airways
15 Oct - 25 Oct British Airways
01 Oct - 15 Oct British Airways
10 Oct - 24 Oct British Airways
09 Oct - 25 Oct British Airways
04 Oct - 13 Oct British Airways
10 Oct - 20 Oct British Airways
22 Oct - 01 Nov British Airways
29 Oct - 08 Nov Air France
17 Oct - 01 Nov British Airways
31 Oct - 19 Nov Air France
29 Oct - 07 Nov Turkish Airlines direct
17 Oct - 01 Nov Turkish Airlines direct
22 Oct - 01 Nov Turkish Airlines direct
22 Oct - 05 Nov Turkish Airlines direct

Also check the deals for one-way flights from Sao Paulo to Istanbul 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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