Cheapest return flights from Istanbul to Singapore in July from $525

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

28 Jul - 04 Aug Pegasus Airlines
22 Jul - 31 Jul AJet
20 Jul - 31 Jul Pegasus Airlines
01 Jul - 08 Jul Pegasus Airlines
01 Jul - 07 Jul IndiGo
09 Jul - 14 Jul IndiGo
03 Jul - 14 Jul IndiGo
02 Jul - 10 Jul IndiGo
02 Jul - 08 Jul IndiGo
05 Jul - 10 Jul IndiGo
01 Jul - 31 Jul IndiGo
10 Jul - 06 Aug IndiGo
01 Jul - 02 Aug IndiGo
31 Jul - 23 Aug IndiGo
18 Jul - 08 Aug IndiGo
18 Jul - 08 Aug Turkish Airlines direct
10 Jul - 06 Aug Turkish Airlines direct
01 Jul - 02 Aug Turkish Airlines direct
31 Jul - 23 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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