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

Return flights

23 Sep - 15 Oct	Emirates
09 Sep - 23 Sep	Etihad Airways
11 Sep - 23 Sep	Etihad Airways
04 Sep - 20 Sep	Etihad Airways
10 Sep - 24 Sep	Etihad Airways
15 Sep - 09 Oct	Etihad Airways
04 Sep - 18 Sep	Etihad Airways
14 Sep - 27 Sep	Etihad Airways
04 Sep - 19 Sep	Etihad Airways
03 Sep - 18 Sep	Etihad Airways
05 Sep - 28 Sep	Etihad Airways
25 Sep - 10 Oct	Turkish Airlines
23 Sep - 12 Oct	Turkish Airlines
25 Sep - 07 Oct	Turkish Airlines
01 Sep - 15 Sep	Air Canada
20 Sep - 10 Oct	Etihad Airways
26 Sep - 19 Oct	Etihad Airways
26 Sep - 07 Oct	Etihad Airways
26 Sep - 05 Oct	Etihad Airways
25 Sep - 10 Oct	PIA	direct

Also check the deals for one-way flights from Toronto 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 Toronto to Islamabad in September from $895

Return flights