AirHint found the following cheapest one-way flights from Boston (BOS) to Toronto (YYZ) in June 2026 (see full year).
One-Way flights
| 10 Jun | jetBlue | ||
| 24 Jun | Air Canada | ||
| 25 Jun | Air Canada | ||
| 15 Jun | Air Canada | ||
| 11 Jun | Air Canada | ||
| 14 Jun | Air Canada | ||
| 13 Jun | Air Canada | ||
| 25 Jun | Air Canada | direct | |
| 08 Jun | Air Canada | ||
| 17 Jun | Air Canada |
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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