Cheapest one-way flights from Toronto to Montreal in October from $186

Best time to book flights for Toronto (YYZ) to Montreal (YUL) flights at AirHint

AirHint found the following cheapest one-way flights from Toronto (YYZ) to Montreal (YUL) in October 2025 (see full year).

One-Way flights

08 Oct Air Canada direct
09 Oct Air Canada direct
07 Oct Air Canada direct
25 Oct Air Canada direct
26 Oct Porter Airlines (Canada) Ltd direct
01 Oct Porter Airlines (Canada) Ltd direct
02 Oct Porter Airlines (Canada) Ltd direct
03 Oct Porter Airlines (Canada) Ltd direct
04 Oct Porter Airlines (Canada) Ltd direct
05 Oct Porter Airlines (Canada) Ltd direct

Also check the deals for return flights from Toronto to Montreal 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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