Cheapest return flights from Sao Paulo to Istanbul in September from $1377

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

Return flights

23 Sep - 30 Sep GOL Linhas Aéreas
25 Sep - 02 Oct GOL Linhas Aéreas
30 Sep - 13 Oct GOL Linhas Aéreas
25 Sep - 03 Oct GOL Linhas Aéreas
26 Sep - 03 Oct Air Europa
22 Sep - 25 Sep GOL Linhas Aéreas
23 Sep - 03 Oct Air Europa
29 Sep - 06 Oct Air Europa
22 Sep - 07 Oct Air Europa
20 Sep - 23 Sep Air Europa
22 Sep - 11 Oct Air Europa
29 Sep - 24 Oct Air Europa

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

Skyscanner

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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