Cheapest one-way flights from Boston to Montreal in January from $165

AirHint found the following cheapest one-way flights from Boston (BOS) to Montreal (YUL) in January 2026 (see full year).

One-Way flights

03 Jan Porter Airlines (Canada) Ltd
06 Jan Porter Airlines (Canada) Ltd
08 Jan Porter Airlines (Canada) Ltd
10 Jan Porter Airlines (Canada) Ltd
12 Jan Porter Airlines (Canada) Ltd
14 Jan Porter Airlines (Canada) Ltd
16 Jan Porter Airlines (Canada) Ltd
18 Jan Porter Airlines (Canada) Ltd
20 Jan Porter Airlines (Canada) Ltd
22 Jan Porter Airlines (Canada) Ltd

Also check the deals for return flights from Boston to Montreal in January.

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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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