Cheapest one-way flights from Ottawa to Toronto in September from 103€

AirHint found the following cheapest one-way flights from Ottawa (YOW) to Toronto (YYZ) in September 2026 (see full year).

One-Way flights

01 Sep WestJet direct
02 Sep WestJet direct
19 Sep WestJet direct
24 Sep WestJet direct
27 Sep Porter Airlines (Canada) Ltd direct
23 Sep Porter Airlines (Canada) Ltd direct
15 Sep Porter Airlines (Canada) Ltd direct

Also check the deals for return flights from Ottawa to Toronto in September.

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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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