Cheapest one-way flights from Istanbul to Singapore in October from $278
AirHint found the following cheapest one-way flights from Istanbul (IST) to Singapore (SIN) in October 2025 (see full year).
One-Way flights
| 17 Oct | Pegasus Airlines | ||
| 05 Oct | IndiGo | ||
| 02 Oct | IndiGo | ||
| 23 Oct | Aegean Airlines | ||
| 08 Oct | AJet | ||
| 09 Oct | IndiGo | ||
| 14 Oct | Air Arabia | ||
| 11 Oct | IndiGo | ||
| 19 Oct | IndiGo | ||
| 18 Oct | IndiGo |
Also check the deals for return flights from Istanbul to Singapore in October.
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.
