Cheapest return flights from Istanbul to Singapore in July from $581

Best time to book flights for Istanbul (IST) to Singapore (SIN) flights at AirHint

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

Return flights

07 Jul - 03 Aug IndiGo
28 Jul - 06 Aug IndiGo
15 Jul - 05 Aug IndiGo
20 Jul - 31 Jul IndiGo
13 Jul - 22 Jul IndiGo
14 Jul - 23 Jul IndiGo
17 Jul - 27 Jul IndiGo
22 Jul - 27 Jul IndiGo
15 Jul - 29 Jul IndiGo
07 Jul - 13 Jul IndiGo
08 Jul - 15 Jul IndiGo
21 Jul - 28 Jul IndiGo
21 Jul - 30 Jul IndiGo
31 Jul - 17 Aug IndiGo
26 Jul - 09 Aug IndiGo
14 Jul - 04 Aug IndiGo
21 Jul - 03 Aug IndiGo
26 Jul - 03 Aug IndiGo
07 Jul - 11 Aug IndiGo
07 Jul - 03 Aug Turkish Airlines direct

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

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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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