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

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

One-Way flights

10 Mar Porter Airlines (Canada) Ltd
10 Mar Porter Airlines (Canada) Ltd direct
05 Mar Porter Airlines (Canada) Ltd
05 Mar Porter Airlines (Canada) Ltd direct
20 Mar Porter Airlines (Canada) Ltd direct
18 Mar Porter Airlines (Canada) Ltd direct
01 Mar Porter Airlines (Canada) Ltd direct
09 Mar Porter Airlines (Canada) Ltd direct
26 Mar Porter Airlines (Canada) Ltd direct
30 Mar Porter Airlines (Canada) Ltd direct

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

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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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