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

Return flights

09 Mar - 16 Mar	Air France
03 Mar - 09 Mar	Air Europa
13 Mar - 22 Mar	Air France
02 Mar - 09 Mar	British Airways
18 Mar - 01 Apr	British Airways
19 Mar - 02 Apr	British Airways
06 Mar - 14 Mar	Air Europa
02 Mar - 21 Mar	Air Europa
16 Mar - 29 Mar	Lufthansa
19 Mar - 10 Apr	Air Europa
18 Mar - 01 Apr	Turkish Airlines	direct
19 Mar - 02 Apr	Turkish Airlines	direct
19 Mar - 10 Apr	Turkish Airlines	direct
02 Mar - 09 Mar	Turkish Airlines	direct
09 Mar - 16 Mar	Turkish Airlines	direct
03 Mar - 09 Mar	Turkish Airlines	direct

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

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 March from 715€

Return flights