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

Return flights

03 Nov - 13 Nov	Air China
05 Nov - 13 Nov	British Airways
07 Nov - 17 Nov	KLM
08 Nov - 18 Nov	KLM
06 Nov - 18 Nov	KLM
20 Nov - 30 Nov	KLM
19 Nov - 26 Nov	KLM
21 Nov - 28 Nov	KLM
19 Nov - 30 Nov	KLM
17 Nov - 27 Nov	KLM
17 Nov - 01 Dec	KLM
19 Nov - 03 Dec	GOL Linhas Aéreas
11 Nov - 02 Dec	British Airways
05 Nov - 04 Dec	British Airways
21 Nov - 05 Dec	British Airways
16 Nov - 09 Dec	British Airways
14 Nov - 09 Dec	British Airways
29 Nov - 08 Dec	British Airways
22 Nov - 01 Dec	GOL Linhas Aéreas
01 Nov - 09 Dec	British Airways

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

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 Istanbul in November from $828

Return flights