AirHint found the following cheapest one-way flights from Singapore (SIN) to Istanbul (IST) in September 2026 (see full year).
One-Way flights
| 27 Sep | AirAsia | ||
| 27 Sep | Turkish Airlines | direct | |
| 29 Sep | Turkish Airlines | direct | |
| 25 Sep | Turkish Airlines | direct | |
| 07 Sep | AirAsia | ||
| 01 Sep | AirAsia | ||
| 07 Sep | Turkish Airlines | direct | |
| 01 Sep | Turkish Airlines | direct |
Also check the deals for return flights from Singapore to Istanbul in September.
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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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