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

Return flights

20 Aug - 09 Sep	Emirates
07 Aug - 26 Sep	Emirates
21 Aug - 09 Sep	Emirates
22 Aug - 23 Sep	Emirates
28 Aug - 19 Sep	PIA	direct
25 Aug - 05 Sep	Emirates
08 Aug - 05 Sep	Emirates
09 Aug - 05 Sep	Emirates
01 Aug - 31 Aug	Air Canada
10 Aug - 05 Sep	Emirates
09 Aug - 06 Sep	Flair Airlines
01 Aug - 13 Aug	PIA
07 Aug - 15 Aug	PIA	direct
03 Aug - 29 Aug	PIA
07 Aug - 29 Aug	PIA
05 Aug - 20 Aug	Emirates
07 Aug - 26 Aug	Etihad Airways
15 Aug - 31 Aug	Etihad Airways
02 Aug - 14 Aug	Etihad Airways
03 Aug - 17 Aug	Etihad Airways

Also check the deals for one-way flights from Toronto to Islamabad in August.

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 August from $1265

Return flights