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

Return flights

19 Feb - 07 Mar	KLM
19 Feb - 06 Mar	KLM
18 Feb - 03 Mar	KLM
17 Feb - 25 Feb	ITA Airways
19 Feb - 26 Feb	ITA Airways
16 Feb - 27 Feb	Air France
18 Feb - 25 Feb	KLM
17 Feb - 24 Feb	KLM
15 Feb - 03 Mar	KLM
15 Feb - 10 Mar	KLM
24 Feb - 03 Mar	ITA Airways
17 Feb - 27 Feb	ITA Airways
26 Feb - 24 Mar	Avianca
15 Feb - 22 Feb	KLM
22 Feb - 27 Feb	TAAG Angola Airlines
11 Feb - 18 Feb	KLM
11 Feb - 16 Feb	KLM
28 Feb - 08 Mar	Avianca
19 Feb - 06 Mar	Turkish Airlines	direct
28 Feb - 03 Mar	LATAM Airlines Group

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

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 February from $841

Return flights