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

Return flights

14 Sep - 22 Sep	Etihad Airways
21 Sep - 05 Oct	Etihad Airways
24 Sep - 24 Oct	Etihad Airways
24 Sep - 08 Oct	Turkish Airlines
24 Sep - 15 Oct	Turkish Airlines
09 Sep - 24 Sep	Etihad Airways
02 Sep - 09 Sep	PIA
18 Sep - 16 Oct	Turkish Airlines
11 Sep - 03 Oct	Qatar Airways
05 Sep - 23 Oct	Etihad Airways
07 Sep - 14 Sep	Etihad Airways
05 Sep - 24 Oct	Etihad Airways
03 Sep - 10 Sep	Etihad Airways
10 Sep - 11 Sep	Saudia
05 Sep - 23 Oct	PIA	direct
01 Sep - 07 Sep	PIA
01 Sep - 22 Sep	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 882€

Return flights