Cheapest return GRU–IST flights, December

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

Return flights

02 Dec - 09 Dec British Airways
01 Dec - 09 Dec British Airways
01 Dec - 24 Dec Lufthansa
01 Dec - 07 Dec Air Europa
31 Dec - 14 Jan Lufthansa
01 Dec - 11 Dec British Airways
18 Dec - 18 Jan British Airways
08 Dec - 23 Dec ITA Airways
01 Dec - 17 Dec Lufthansa
29 Dec - 19 Jan KLM
28 Dec - 18 Jan ITA Airways
23 Dec - 13 Jan ITA Airways
24 Dec - 09 Jan ITA Airways
02 Dec - 16 Dec Lufthansa
18 Dec - 08 Jan British Airways
29 Dec - 17 Jan British Airways
29 Dec - 19 Jan Turkish Airlines direct
23 Dec - 13 Jan Turkish Airlines direct
01 Dec - 08 Dec Turkish Airlines direct
06 Dec - 18 Dec Emirates

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

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