Cheapest return flights from Toronto to Montreal in October from $259

AirHint found the following cheapest return flights from Toronto (YYZ) to Montreal (YUL) in October 2026 (see full year).

Return flights

25 Oct - 26 Oct WestJet direct
26 Oct - 27 Oct WestJet direct
07 Oct - 10 Oct WestJet direct
06 Oct - 10 Oct WestJet direct
12 Oct - 16 Oct WestJet direct
02 Oct - 04 Oct WestJet direct
26 Oct - 26 Oct Porter Airlines (Canada) Ltd direct
10 Oct - 27 Oct Porter Airlines (Canada) Ltd direct
10 Oct - 16 Oct Porter Airlines (Canada) Ltd direct
23 Oct - 27 Oct Porter Airlines (Canada) Ltd direct

Also check the deals for one-way flights from Toronto to Montreal 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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