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

Return flights

10 Aug - 24 Aug	Air France
01 Aug - 20 Aug	Air France
10 Aug - 22 Aug	Air France
08 Aug - 18 Aug	Air France
11 Aug - 22 Aug	Air France
09 Aug - 22 Aug	Air France
20 Aug - 27 Aug	Emirates
08 Aug - 18 Aug	Turkish Airlines	direct
23 Aug - 29 Aug	Air Europa
01 Aug - 20 Aug	Turkish Airlines	direct

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

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 August from $909

Return flights