AirHint found the following cheapest one-way flights from Istanbul (IST) to Singapore (SIN) in August 2026 (see full year).
One-Way flights
| 12 Aug | IndiGo | ||
| 03 Aug | IndiGo | ||
| 10 Aug | IndiGo | ||
| 01 Aug | IndiGo | ||
| 15 Aug | IndiGo | ||
| 09 Aug | IndiGo | ||
| 27 Aug | IndiGo | ||
| 27 Aug | Turkish Airlines | direct | |
| 10 Aug | Turkish Airlines | direct | |
| 12 Aug | Turkish Airlines | direct |
Also check the deals for return flights from Istanbul to Singapore in August.
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