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

Return flights

26 Jan - 02 Feb	KLM
26 Jan - 08 Feb	KLM
30 Jan - 08 Feb	Air Europa
19 Jan - 26 Jan	Air Europa
18 Jan - 31 Jan	British Airways
15 Jan - 29 Jan	British Airways
09 Jan - 22 Jan	British Airways
22 Jan - 29 Jan	British Airways
21 Jan - 07 Feb	British Airways
05 Jan - 02 Feb	British Airways
21 Jan - 26 Jan	KLM
22 Jan - 29 Jan	Turkish Airlines	direct
05 Jan - 02 Feb	Turkish Airlines	direct
01 Jan - 11 Jan	British Airways
18 Jan - 31 Jan	Turkish Airlines	direct
01 Jan - 11 Jan	Turkish Airlines	direct
26 Jan - 02 Feb	Turkish Airlines	direct
26 Jan - 08 Feb	Turkish Airlines	direct

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

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 January from 702€

Return flights