AirHint found the following cheapest return flights from Istanbul (SAW) to Singapore (SIN) in August 2025 (see full year).

Return flights

17 Aug - 24 Aug	AJet
30 Aug - 09 Sep	AJet
18 Aug - 25 Aug	Pegasus Airlines
17 Aug - 27 Aug	AJet
02 Aug - 23 Aug	Pegasus Airlines
01 Aug - 23 Aug	Pegasus Airlines
01 Aug - 24 Aug	Pegasus Airlines
02 Aug - 09 Aug	Pegasus Airlines
12 Aug - 19 Aug	Pegasus Airlines
16 Aug - 28 Aug	Pegasus Airlines
04 Aug - 15 Sep	Pegasus Airlines
02 Aug - 08 Aug	Pegasus Airlines
22 Aug - 05 Sep	AJet
26 Aug - 09 Sep	Flynas
18 Aug - 01 Sep	AJet
28 Aug - 11 Sep	AJet
24 Aug - 14 Sep	AJet
27 Aug - 03 Sep	Pegasus Airlines
23 Aug - 06 Sep	Flynas
30 Aug - 30 Sep	Pegasus Airlines

Also check the deals for one-way flights from Istanbul to Singapore 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 Istanbul to Singapore in August from 434€

Return flights