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

Return flights

10 Aug - 14 Aug	Emirates
01 Aug - 09 Aug	AirAsia
08 Aug - 16 Aug	Singapore Airlines
10 Aug - 17 Aug	Qatar Airways
11 Aug - 18 Aug	Qatar Airways
22 Aug - 26 Aug	AirAsia
27 Aug - 03 Sep	Qatar Airways
15 Aug - 22 Aug	Qatar Airways
21 Aug - 25 Sep	Qatar Airways
16 Aug - 17 Aug	Scoot
21 Aug - 30 Aug	KLM
04 Aug - 10 Aug	Qatar Airways

Also check the deals for one-way flights from Singapore to Istanbul in August.

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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Cheapest return flights from Singapore to Istanbul in August from 516€

Return flights