Cheapest one-way flights from Boston to Toronto in June from $98

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

One-Way flights

04 Jun Porter Airlines (Canada) Ltd
04 Jun Porter Airlines (Canada) Ltd direct
09 Jun Porter Airlines (Canada) Ltd direct
01 Jun Porter Airlines (Canada) Ltd direct
21 Jun Porter Airlines (Canada) Ltd direct
18 Jun Porter Airlines (Canada) Ltd direct
24 Jun Porter Airlines (Canada) Ltd direct
15 Jun Porter Airlines (Canada) Ltd direct
19 Jun Porter Airlines (Canada) Ltd direct
16 Jun Porter Airlines (Canada) Ltd direct

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

Powered by

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.

Book a cheap hotel in Toronto

Cheap car rent in Toronto

Feel free to contact us with any feedback or request another flight research.