AirHint found the following cheapest one-way flights from Istanbul (IST) to Sao Paulo (GRU) in August 2025 (see full year).

One-Way flights

24 Aug	Pegasus Airlines
31 Aug	Pegasus Airlines
25 Aug	Pegasus Airlines
30 Aug	Pegasus Airlines
27 Aug	Pegasus Airlines
29 Aug	Pegasus Airlines
20 Aug	AJet
22 Aug	Pegasus Airlines
17 Aug	Qatar Airways
18 Aug	Pegasus Airlines

Also check the deals for return flights from Istanbul to Sao Paulo 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 one-way flights from Istanbul to Sao Paulo in August from 459€

One-Way flights