Cheapest return IST–GRU flights, December

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

Return flights

01 Dec - 09 Dec KLM
02 Dec - 09 Dec KLM
06 Dec - 13 Dec Air Europa
13 Dec - 24 Jan Air Europa
14 Dec - 20 Dec Air Europa
14 Dec - 30 Jan Air Europa
11 Dec - 20 Dec Air Europa
09 Dec - 29 Dec Air Europa
06 Dec - 16 Dec KLM
01 Dec - 09 Dec Turkish Airlines direct
02 Dec - 09 Dec Turkish Airlines direct
19 Dec - 16 Jan Air Europa
17 Dec - 26 Dec Air Europa
25 Dec - 02 Jan Air Europa
27 Dec - 03 Jan Air Europa
13 Dec - 24 Jan Turkish Airlines direct
23 Dec - 08 Jan Air Europa
21 Dec - 05 Jan Air Europa
20 Dec - 05 Jan Air Europa
27 Dec - 03 Jan Turkish Airlines direct

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

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