Cheapest one-way flights from Montreal to Toronto in September from 111€

AirHint found the following cheapest one-way flights from Montreal (YUL) to Toronto (YYZ) in September 2026 (see full year).

One-Way flights

09 Sep WestJet direct
15 Sep WestJet direct
20 Sep WestJet direct
17 Sep WestJet direct
18 Sep WestJet direct
05 Sep WestJet direct
11 Sep Air Canada direct
13 Sep Porter Airlines (Canada) Ltd direct
30 Sep Porter Airlines (Canada) Ltd direct
01 Sep Porter Airlines (Canada) Ltd direct

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

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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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