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

Return flights

15 Sep - 22 Sep	Fly Jinnah
27 Sep - 30 Sep	Fly Jinnah
18 Sep - 18 Sep	AZAL
16 Sep - 24 Sep	Serene Air
25 Sep - 25 Sep	AZAL
25 Sep - 27 Sep	Fly Jinnah
15 Sep - 23 Sep	PIA
11 Sep - 18 Sep	Fly Jinnah
11 Sep - 19 Sep	Fly Jinnah
25 Sep - 02 Oct	Fly Jinnah
18 Sep - 25 Sep	Fly Jinnah
14 Sep - 20 Oct	Fly Jinnah
14 Sep - 19 Oct	Fly Jinnah
27 Sep - 25 Oct	Fly Jinnah
08 Sep - 19 Oct	Fly Jinnah
06 Sep - 19 Oct	PIA
25 Sep - 02 Oct	Fly Jinnah	direct
04 Sep - 15 Oct	Fly Jinnah
05 Sep - 16 Oct	SalamAir
05 Sep - 19 Oct	SalamAir

Also check the deals for one-way flights from Islamabad to Bahrain 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 Bahrain in September from $363

Return flights