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

Return flights

17 Sep - 20 Sep	Fly Jinnah
20 Sep - 25 Sep	Fly Jinnah
27 Sep - 22 Oct	Fly Jinnah
15 Sep - 22 Sep	SalamAir
15 Sep - 25 Sep	SalamAir
21 Sep - 12 Oct	Fly Jinnah
30 Sep - 02 Oct	Fly Jinnah
10 Sep - 17 Sep	Fly Jinnah
17 Sep - 30 Sep	SalamAir
25 Sep - 30 Sep	Jazeera Airways
11 Sep - 18 Sep	SalamAir
17 Sep - 23 Sep	SalamAir
12 Sep - 19 Sep	SalamAir
25 Sep - 05 Oct	Jazeera Airways
24 Sep - 01 Oct	Serene Air
08 Sep - 08 Oct	SalamAir
05 Sep - 03 Oct	SalamAir
05 Sep - 04 Oct	SalamAir
05 Sep - 03 Oct	PIA	direct
30 Sep - 02 Oct	Qatar Airways	direct

Also check the deals for one-way flights from Islamabad to Doha 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 Doha in September from $344

Return flights