Cheapest one-way flights from Toronto to Boston in April from $129

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

One-Way flights

02 Apr Porter Airlines (Canada) Ltd
03 Apr Porter Airlines (Canada) Ltd
08 Apr Porter Airlines (Canada) Ltd
02 Apr Porter Airlines (Canada) Ltd direct
08 Apr Porter Airlines (Canada) Ltd direct
25 Apr Porter Airlines (Canada) Ltd
24 Apr Porter Airlines (Canada) Ltd
13 Apr Porter Airlines (Canada) Ltd direct
03 Apr Porter Airlines (Canada) Ltd direct
18 Apr Porter Airlines (Canada) Ltd

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

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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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