Cheapest one-way flights from Singapore to Istanbul in September from $318

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

One-Way flights

25 Sep Turkish Airlines direct
01 Sep Etihad Airways
16 Sep Etihad Airways
19 Sep VietJet Air
01 Sep Turkish Airlines direct
19 Sep Turkish Airlines direct
16 Sep Turkish Airlines direct
09 Sep China Southern

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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