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

Return flights

08 May - 17 May	Air Europa
08 May - 12 May	Air Europa
01 May - 07 May	Air Europa
10 May - 20 May	Qatar Airways
08 May - 23 May	Air Europa
16 May - 30 May	British Airways
23 May - 31 May	British Airways
24 May - 08 Jun	British Airways
23 May - 05 Jun	British Airways
23 May - 08 Jun	British Airways
23 May - 07 Jun	British Airways
22 May - 07 Jun	Air France
22 May - 31 May	Air France
31 May - 07 Jun	Air France
08 May - 23 May	Turkish Airlines	direct
10 May - 20 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 671€

Return flights