Cheapest return flights from Toronto to Ottawa in October from $317

AirHint found the following cheapest return flights from Toronto (YTZ) to Ottawa (YOW) in October 2025 (see full year).

Return flights

01 Oct - 16 Oct Porter Airlines (Canada) Ltd direct
01 Oct - 02 Oct Porter Airlines (Canada) Ltd direct
01 Oct - 06 Oct Porter Airlines (Canada) Ltd direct
01 Oct - 03 Oct Porter Airlines (Canada) Ltd direct
01 Oct - 05 Oct Porter Airlines (Canada) Ltd direct
01 Oct - 07 Oct Porter Airlines (Canada) Ltd direct
20 Oct - 25 Oct Porter Airlines (Canada) Ltd direct
01 Oct - 14 Oct Porter Airlines (Canada) Ltd direct
10 Oct - 16 Oct Porter Airlines (Canada) Ltd direct
10 Oct - 25 Oct Porter Airlines (Canada) Ltd direct

Also check the deals for one-way flights from Toronto to Ottawa in October.

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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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