Cheapest return flights from Istanbul to Singapore in September from 441€

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

Return flights

21 Sep - 27 Sep Gulf Air
16 Sep - 21 Sep Etihad Airways
16 Sep - 20 Sep Etihad Airways
07 Sep - 27 Sep Etihad Airways
17 Sep - 23 Sep Etihad Airways
14 Sep - 23 Sep Etihad Airways
03 Sep - 11 Sep Etihad Airways
16 Sep - 23 Sep Etihad Airways
07 Sep - 19 Sep Etihad Airways
14 Sep - 17 Sep Etihad Airways
26 Sep - 06 Oct Etihad Airways
26 Sep - 07 Oct Etihad Airways
19 Sep - 10 Oct Etihad Airways
26 Sep - 05 Oct Etihad Airways
26 Sep - 05 Oct Turkish Airlines direct
26 Sep - 06 Oct Turkish Airlines direct
19 Sep - 10 Oct Turkish Airlines direct
26 Sep - 07 Oct Turkish Airlines direct

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

Powered by

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.

Book a cheap hotel in Singapore

Cheap car rent in Singapore

Feel free to contact us with any feedback or request another flight research.