Cheapest one-way flights from Boston to Toronto in August from $118

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

One-Way flights

19 Aug Air Canada direct
10 Aug Air Canada direct
18 Aug Air Canada direct
15 Aug Air Canada direct
21 Aug Air Canada direct
14 Aug Air Canada direct
29 Aug Porter Airlines (Canada) Ltd direct
31 Aug Porter Airlines (Canada) Ltd direct
01 Aug Porter Airlines (Canada) Ltd direct

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

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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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