AirHint found the following cheapest one-way flights from Toronto (YYZ) to Doha (DOH) in September 2025 (see full year).

One-Way flights

20 Sep	Air Transat
14 Sep	Air Transat
13 Sep	Air Transat
28 Sep	WestJet
24 Sep	WestJet
06 Sep	WestJet
14 Sep	Qatar Airways	direct
06 Sep	Qatar Airways	direct
13 Sep	Qatar Airways	direct
20 Sep	Qatar Airways	direct

Also check the deals for return flights from Toronto to Doha 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 one-way flights from Toronto to Doha in September from $311

One-Way flights