Cheapest return flights from Sao Paulo to Istanbul in December from $945

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

02 Dec - 13 Dec British Airways
18 Dec - 25 Dec British Airways
24 Dec - 31 Dec Air Europa
06 Dec - 19 Dec Air Europa
22 Dec - 05 Jan Air France
26 Dec - 30 Dec Air Europa
26 Dec - 04 Jan British Airways
29 Dec - 04 Jan Air France
18 Dec - 14 Jan Air Europa
20 Dec - 05 Jan KLM
06 Dec - 19 Dec Turkish Airlines direct
20 Dec - 17 Jan KLM
27 Dec - 17 Jan KLM
02 Dec - 13 Dec Turkish Airlines direct
18 Dec - 25 Dec Turkish Airlines direct
24 Dec - 31 Dec Turkish Airlines direct
22 Dec - 05 Jan Turkish Airlines direct
20 Dec - 05 Jan Turkish Airlines direct
27 Dec - 17 Jan Turkish Airlines direct
26 Dec - 30 Dec Turkish Airlines direct

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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