Cheapest return flights from Sao Paulo to Istanbul in December from $846

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

AirHint found the following cheapest return flights from Sao Paulo (GRU) to Istanbul (IST) in December 2025 (see full year).

Return flights

08 Dec - 23 Dec British Airways
08 Dec - 24 Dec British Airways
08 Dec - 25 Dec British Airways
09 Dec - 23 Dec British Airways
09 Dec - 24 Dec British Airways
09 Dec - 25 Dec British Airways
10 Dec - 23 Dec British Airways
10 Dec - 24 Dec British Airways
10 Dec - 25 Dec British Airways
11 Dec - 23 Dec British Airways
30 Dec - 20 Jan British Airways
24 Dec - 31 Jan British Airways
01 Dec - 02 Jan Air France
22 Dec - 27 Jan Air Europa
31 Dec - 09 Jan Air Europa
28 Dec - 18 Jan Air France
26 Dec - 18 Jan KLM
30 Dec - 20 Jan Turkish Airlines direct
22 Dec - 01 Jan KLM
22 Dec - 08 Jan KLM

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

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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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