Cheapest one-way flights from Boston to Toronto in June from $191

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

One-Way flights

24 Jun Porter Airlines (Canada) Ltd direct
23 Jun Porter Airlines (Canada) Ltd direct
14 Jun Porter Airlines (Canada) Ltd direct

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

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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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