Cheapest one-way flights from Boston to Toronto in December from 94€

AirHint found the following cheapest one-way flights from Boston (BOS) to Toronto (YTZ) in December 2025 (see full year).

One-Way flights

08 Dec Porter Airlines (Canada) Ltd direct
15 Dec Porter Airlines (Canada) Ltd direct
10 Dec Porter Airlines (Canada) Ltd direct
07 Dec Porter Airlines (Canada) Ltd
03 Dec Porter Airlines (Canada) Ltd direct
14 Dec Porter Airlines (Canada) Ltd
12 Dec Porter Airlines (Canada) Ltd
05 Dec Porter Airlines (Canada) Ltd
18 Dec Porter Airlines (Canada) Ltd
07 Dec Porter Airlines (Canada) Ltd direct

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

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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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