AirHint found the following cheapest return flights from Manila (MNL) to Istanbul (IST) in September 2025 (see full year).

Return flights

17 Sep - 23 Sep	Gulf Air
23 Sep - 14 Oct	Gulf Air
12 Sep - 23 Sep	Gulf Air
25 Sep - 03 Oct	Gulf Air
24 Sep - 14 Oct	Gulf Air
16 Sep - 20 Sep	Cebu Pacific
30 Sep - 07 Oct	Scoot
22 Sep - 08 Oct	Gulf Air
14 Sep - 24 Sep	Gulf Air
17 Sep - 26 Sep	Gulf Air
18 Sep - 23 Sep	Gulf Air
25 Sep - 14 Oct	Gulf Air
06 Sep - 27 Sep	Cebu Pacific
25 Sep - 29 Sep	Gulf Air
20 Sep - 10 Oct	Gulf Air
21 Sep - 10 Oct	Gulf Air
18 Sep - 10 Oct	Gulf Air
25 Sep - 19 Oct	Gulf Air
04 Sep - 09 Sep	Philippines AirAsia Inc.
23 Sep - 28 Sep	Etihad Airways

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

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 Istanbul

Cheap car rent in Istanbul

Cheapest return flights from Manila to Istanbul in September from 449€

Return flights