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

Return flights

29 Jan - 10 Feb	Iberia
30 Jan - 06 Feb	ITA Airways
29 Jan - 06 Feb	GOL Linhas Aéreas
22 Jan - 20 Feb	ITA Airways
22 Jan - 01 Feb	Azul Airlines
20 Jan - 27 Jan	ITA Airways
31 Jan - 07 Feb	TAP
25 Jan - 30 Jan	Azul Airlines
18 Jan - 28 Jan	LATAM Airlines Group
16 Jan - 23 Jan	Arajet
16 Jan - 06 Feb	Arajet
19 Jan - 31 Jan	TAAG Angola Airlines
15 Jan - 22 Jan	ITA Airways
30 Jan - 06 Feb	Turkish Airlines	direct
14 Jan - 24 Jan	Arajet
20 Jan - 27 Jan	Turkish Airlines	direct
22 Jan - 20 Feb	Turkish Airlines	direct
29 Jan - 06 Feb	Turkish Airlines	direct
20 Jan - 31 Jan	ITA Airways
20 Jan - 31 Jan	Turkish Airlines	direct

Also check the deals for one-way flights from Sao Paulo to Istanbul 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 Sao Paulo to Istanbul in January from 873€

Return flights