Cheapest one-way flights from Istanbul to Singapore in September from 271€

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

AirHint found the following cheapest one-way flights from Istanbul (IST) to Singapore (SIN) in September 2025 (see full year).

One-Way flights

28 Sep Pegasus Airlines
14 Sep AJet
13 Sep Pegasus Airlines
09 Sep IndiGo
03 Sep IndiGo
06 Sep IndiGo
09 Sep Turkish Airlines direct
28 Sep Turkish Airlines direct
06 Sep Turkish Airlines direct
13 Sep Turkish Airlines direct

Also check the deals for return flights from Istanbul to Singapore in September.

Skyscanner

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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