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

Return flights

10 Jun - 17 Jun	Air France
04 Jun - 11 Jun	British Airways
01 Jun - 15 Jun	British Airways
08 Jun - 21 Jun	British Airways
15 Jun - 25 Jul	KLM
10 Jun - 17 Jun	Turkish Airlines	direct
08 Jun - 21 Jun	Turkish Airlines	direct
01 Jun - 15 Jun	Turkish Airlines	direct
15 Jun - 25 Jul	Turkish Airlines	direct
04 Jun - 11 Jun	Turkish Airlines	direct

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

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 Istanbul to Sao Paulo in June from $820

Return flights