Cheapest one-way flights from Montreal to Toronto in December from $64

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

One-Way flights

13 Dec WestJet direct
02 Dec WestJet direct
01 Dec WestJet direct
15 Dec WestJet direct
14 Dec WestJet direct
25 Dec Porter Airlines (Canada) Ltd direct
24 Dec Air Canada direct
26 Dec WestJet direct
17 Dec WestJet direct
05 Dec Porter Airlines (Canada) Ltd direct

Also check the deals for return flights from Montreal to Toronto in December.

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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