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

Return flights

15 May - 31 May	Air France
22 May - 31 May	Air France
15 May - 24 May	Air Europa
11 May - 17 May	Air Europa
24 May - 30 May	Air France
15 May - 24 May	Turkish Airlines	direct
15 May - 31 May	Turkish Airlines	direct
22 May - 31 May	Turkish Airlines	direct
11 May - 17 May	Turkish Airlines	direct

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

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 May from 782€

Return flights