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

Return flights

02 Sep - 22 Sep	Etihad Airways
01 Sep - 24 Sep	Etihad Airways
14 Sep - 25 Sep	Etihad Airways
08 Sep - 22 Sep	Etihad Airways
11 Sep - 24 Sep	Etihad Airways
03 Sep - 22 Sep	Etihad Airways
14 Sep - 27 Sep	Etihad Airways
07 Sep - 28 Sep	Etihad Airways
05 Sep - 17 Sep	Etihad Airways
10 Sep - 30 Sep	Etihad Airways
07 Sep - 05 Oct	Etihad Airways
13 Sep - 02 Oct	Etihad Airways
08 Sep - 05 Oct	Etihad Airways
12 Sep - 08 Oct	Etihad Airways
07 Sep - 07 Oct	Etihad Airways
10 Sep - 10 Oct	Etihad Airways
06 Sep - 04 Oct	Etihad Airways
01 Sep - 01 Oct	Etihad Airways
14 Sep - 12 Oct	Etihad Airways
13 Sep - 11 Oct	Etihad Airways

Also check the deals for one-way flights from Toronto to Karachi 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 Karachi in September from $1200

Return flights