Cheapest one-way flights from Boston to Toronto in March from 123€

AirHint found the following cheapest one-way flights from Boston (BOS) to Toronto (YYZ) in March 2026 (see full year).

One-Way flights

06 Mar Porter Airlines (Canada) Ltd
03 Mar Porter Airlines (Canada) Ltd
07 Mar Porter Airlines (Canada) Ltd
23 Mar Air Canada direct
24 Mar Air Canada direct
28 Mar Air Canada direct
26 Mar Air Canada direct
25 Mar Air Canada direct
10 Mar United
01 Mar Air Canada direct

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

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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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