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

Return flights

17 Sep - 01 Oct	SalamAir
29 Sep - 06 Oct	Qatar Airways
05 Sep - 12 Oct	SalamAir
07 Sep - 14 Sep	SalamAir
11 Sep - 21 Sep	SalamAir
09 Sep - 13 Sep	SalamAir
12 Sep - 12 Oct	SalamAir
08 Sep - 15 Sep	SalamAir
20 Sep - 27 Sep	Qatar Airways
19 Sep - 27 Sep	Qatar Airways
23 Sep - 18 Oct	Qatar Airways
18 Sep - 26 Sep	Qatar Airways
17 Sep - 27 Sep	Qatar Airways
18 Sep - 27 Sep	Qatar Airways
15 Sep - 12 Oct	PIA
14 Sep - 27 Sep	China Southern
13 Sep - 10 Oct	Qatar Airways
10 Sep - 10 Oct	Qatar Airways
30 Sep - 31 Oct	Qatar Airways
12 Sep - 10 Oct	Qatar Airways

Also check the deals for one-way flights from Islamabad to Manila 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.

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Cheapest return flights from Islamabad to Manila in September from $710

Return flights