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

Return flights

08 May - 20 May	Air Europa
05 May - 12 May	Air Europa
24 May - 31 May	Royal Air Maroc
01 May - 15 May	Royal Air Maroc
23 May - 30 May	Air Europa
14 May - 31 May	Air Europa
07 May - 13 May	Air Europa
15 May - 23 May	Air Europa
26 May - 30 May	Air Europa
31 May - 12 Jun	Air Europa
31 May - 12 Jun	Turkish Airlines	direct
07 May - 13 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.

Book a cheap hotel in Sao Paulo

Cheap car rent in Sao Paulo

Cheapest return flights from Istanbul to Sao Paulo in May from 681€

Return flights