Cheapest one-way flights from Sao Paulo to Istanbul in September from $590

Best time to book flights for Sao Paulo (GRU) to Istanbul (IST) flights at AirHint

AirHint found the following cheapest one-way flights from Sao Paulo (GRU) to Istanbul (IST) in September 2025 (see full year).

One-Way flights

22 Sep TAP
16 Sep LATAM Airlines Group
15 Sep LATAM Airlines Group
19 Sep LATAM Airlines Group
21 Sep LATAM Airlines Group
06 Sep Avianca
05 Sep TAP
16 Sep Turkish Airlines direct
19 Sep Turkish Airlines direct
21 Sep Turkish Airlines direct

Also check the deals for return flights from Sao Paulo to Istanbul in September.

Skyscanner

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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