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

Return flights

07 Sep - 19 Oct	PIA	direct
01 Sep - 30 Sep	Emirates
04 Sep - 24 Sep	Emirates
05 Sep - 25 Sep	Emirates
02 Sep - 22 Sep	Emirates
01 Sep - 01 Oct	Emirates
04 Sep - 16 Oct	Emirates
05 Sep - 05 Oct	Emirates
30 Sep - 31 Oct	Emirates
01 Sep - 13 Oct	Emirates
20 Sep - 20 Oct	flydubai
08 Sep - 20 Oct	flydubai
01 Sep - 30 Sep	Gulf Air	direct
02 Sep - 02 Oct	Gulf Air	direct
20 Sep - 20 Oct	Gulf Air	direct
05 Sep - 25 Sep	Gulf Air	direct
02 Sep - 09 Sep	Etihad Airways
01 Sep - 10 Sep	Emirates
02 Sep - 09 Sep	Fly Jinnah	direct

Also check the deals for one-way flights from Bahrain to Islamabad 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 Bahrain to Islamabad in September from $304

Return flights