Cheapest return flights from Boston to Toronto in June from 319€

Best time to book flights for Boston (BOS) to Toronto (YYZ) flights at AirHint

AirHint found the following cheapest return flights from Boston (BOS) to Toronto (YYZ) in June 2025 (see full year).

Return flights

05 Jun - 08 Jun United direct
08 Jun - 12 Jun United direct
15 Jun - 27 Jun Air Canada direct
13 Jun - 16 Jun United direct
12 Jun - 16 Jun United
25 Jun - 02 Jul Air Canada direct

Also check the deals for one-way flights from Boston to Toronto in June.

Skyscanner

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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