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

Return flights

09 Jul - 27 Jul	Emirates
19 Jul - 05 Aug	AirAsia
24 Jul - 15 Aug	Emirates
19 Jul - 27 Jul	AirAsia
23 Jul - 05 Aug	AirAsia
07 Jul - 27 Jul	AirAsia
07 Jul - 10 Jul	AirAsia
23 Jul - 27 Jul	AirAsia
19 Jul - 02 Aug	AirAsia
07 Jul - 12 Jul	AirAsia
09 Jul - 12 Jul	AirAsia
23 Jul - 02 Aug	AirAsia
09 Jul - 27 Jul	Turkish Airlines	direct
24 Jul - 15 Aug	Turkish Airlines	direct

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

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 July from 552€

Return flights