Cheapest return flights from Toronto to Ottawa in October from $333

Best time to book flights for Toronto (YTZ) to Ottawa (YOW) flights at AirHint

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

Return flights

19 Oct - 26 Oct Air Canada direct
19 Oct - 19 Oct Porter Airlines (Canada) Ltd direct
19 Oct - 25 Oct Porter Airlines (Canada) Ltd direct
26 Oct - 26 Oct Porter Airlines (Canada) Ltd direct
16 Oct - 19 Oct Porter Airlines (Canada) Ltd direct
16 Oct - 26 Oct Porter Airlines (Canada) Ltd direct
16 Oct - 25 Oct Porter Airlines (Canada) Ltd direct

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

Skyscanner

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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