Cheapest return flights from Singapore to Istanbul in September from 497€

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

Return flights

24 Sep - 30 Sep Turkish Airlines direct
13 Sep - 25 Sep Etihad Airways
21 Sep - 28 Sep Turkish Airlines direct
01 Sep - 15 Sep Emirates
18 Sep - 04 Oct Etihad Airways
13 Sep - 25 Sep Turkish Airlines direct
26 Sep - 30 Oct Emirates
18 Sep - 04 Oct Turkish Airlines direct
01 Sep - 15 Sep Turkish Airlines direct
25 Sep - 18 Oct Qatar Airways
16 Sep - 22 Sep Qatar Airways

Also check the deals for one-way 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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