AirHint found the following cheapest one-way flights from Toronto (YTZ) to Karachi (KHI) in August 2025 (see full year).

One-Way flights

12 Aug	Porter Airlines (Canada) Ltd
19 Aug	Porter Airlines (Canada) Ltd
31 Aug	Porter Airlines (Canada) Ltd
24 Aug	Porter Airlines (Canada) Ltd
14 Aug	Porter Airlines (Canada) Ltd
06 Aug	Porter Airlines (Canada) Ltd
10 Aug	Porter Airlines (Canada) Ltd
05 Aug	Porter Airlines (Canada) Ltd
23 Aug	Porter Airlines (Canada) Ltd
22 Aug	Porter Airlines (Canada) Ltd

Also check the deals for return flights from Toronto to Karachi 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 one-way flights from Toronto to Karachi in August from 454€

One-Way flights