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

Return flights

24 Aug - 04 Sep	Qatar Airways
19 Aug - 26 Aug	Qatar Airways
18 Aug - 18 Sep	Qatar Airways
19 Aug - 18 Sep	Qatar Airways
23 Aug - 24 Aug	SalamAir
20 Aug - 27 Aug	Qatar Airways
21 Aug - 28 Aug	Qatar Airways
26 Aug - 30 Sep	PIA
21 Aug - 31 Aug	Qatar Airways
20 Aug - 30 Sep	Qatar Airways
28 Aug - 18 Sep	Emirates
18 Aug - 30 Sep	PIA

Also check the deals for one-way flights from Islamabad to Toronto 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 Islamabad to Toronto in August from 1278€

Return flights