AirHint found the following cheapest return flights from Ontario (ONT) to Karachi (KHI) in September 2025 (see full year).
Return flights
| 06 Sep - 27 Sep | Etihad Airways | ||
| 20 Sep - 11 Oct | Qatar Airways | ||
| 15 Sep - 22 Sep | Qatar Airways | ||
| 13 Sep - 04 Oct | Etihad Airways |
Also check the deals for one-way flights from Ontario 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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