Cheapest one-way flights from Istanbul to Singapore in September from $280

AirHint found the following cheapest one-way flights from Istanbul (IST) to Singapore (SIN) in September 2026 (see full year).

One-Way flights

13 Sep AirAsia X
11 Sep AirAsia X
21 Sep Air Arabia
14 Sep AirAsia X
10 Sep Air Arabia
16 Sep Air Arabia
02 Sep IndiGo
10 Sep Turkish Airlines direct
14 Sep Turkish Airlines direct
21 Sep Turkish Airlines direct

Also check the deals for return flights from Istanbul to Singapore 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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