AirHint found the following cheapest one-way flights from Istanbul (IST) to Sao Paulo (GRU) in December 2026 (see full year).
One-Way flights
| 25 Dec | Wizz Air UK | ||
| 28 Dec | Pegasus Airlines | ||
| 25 Dec | Turkish Airlines | direct | |
| 28 Dec | Turkish Airlines | direct |
Also check the deals for return flights from Istanbul to Sao Paulo in December.
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