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

Return flights

02 Jul - 09 Jul	IndiGo
02 Jul - 11 Jul	IndiGo
13 Jul - 30 Jul	IndiGo
10 Jul - 27 Jul	IndiGo
10 Jul - 17 Jul	IndiGo
23 Jul - 30 Jul	Emirates
31 Jul - 15 Aug	Emirates
10 Jul - 27 Jul	Turkish Airlines	direct
10 Jul - 17 Jul	Turkish Airlines	direct
02 Jul - 09 Jul	Turkish Airlines	direct
23 Jul - 30 Jul	Turkish Airlines	direct
31 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 $621

Return flights