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

Return flights

24 Sep - 22 Oct	Etihad Airways
23 Sep - 05 Oct	Etihad Airways
23 Sep - 08 Oct	Etihad Airways
21 Sep - 30 Sep	Etihad Airways
12 Sep - 26 Sep	SalamAir
23 Sep - 09 Oct	Etihad Airways
13 Sep - 27 Sep	Fly Jinnah
12 Sep - 25 Sep	SalamAir
13 Sep - 30 Sep	Etihad Airways
12 Sep - 27 Sep	PIA
13 Sep - 26 Sep	Fly Jinnah
22 Sep - 10 Oct	PIA
13 Sep - 25 Sep	Fly Jinnah
13 Sep - 28 Sep	Etihad Airways
12 Sep - 29 Sep	Fly Jinnah
15 Sep - 13 Oct	Etihad Airways
19 Sep - 13 Oct	Etihad Airways
17 Sep - 09 Oct	Etihad Airways
18 Sep - 10 Oct	Etihad Airways
17 Sep - 10 Oct	Etihad Airways

Also check the deals for one-way flights from Islamabad to Toronto 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 Toronto in September from 875€

Return flights