Cheapest one-way flights from Toronto to Boston in July from $142

AirHint found the following cheapest one-way flights from Toronto (YTZ) to Boston (BOS) in July 2025 (see full year).

One-Way flights

30 Jul Porter Airlines (Canada) Ltd direct
31 Jul Porter Airlines (Canada) Ltd direct
27 Jul Porter Airlines (Canada) Ltd
24 Jul Porter Airlines (Canada) Ltd
24 Jul Porter Airlines (Canada) Ltd direct
18 Jul Porter Airlines (Canada) Ltd
19 Jul Porter Airlines (Canada) Ltd
19 Jul Porter Airlines (Canada) Ltd direct
18 Jul Porter Airlines (Canada) Ltd direct

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

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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