Cheapest return flights from Sao Paulo to Istanbul in December from $1038

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

16 Dec - 25 Dec Air France
03 Dec - 17 Dec British Airways
22 Dec - 28 Dec Air France
08 Dec - 15 Dec Lufthansa
08 Dec - 15 Dec Turkish Airlines direct
09 Dec - 21 Dec Turkish Airlines direct
16 Dec - 22 Dec Turkish Airlines direct
03 Dec - 17 Dec Turkish Airlines direct
16 Dec - 25 Dec Turkish Airlines direct
21 Dec - 02 Jan Lufthansa

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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