Cheapest one-way flights from New York to Toronto in September from $144

AirHint found the following cheapest one-way flights from New York (NYC) to Toronto (YYZ) in September 2026 (see full year).

One-Way flights

20 Sep Porter Airlines (Canada) Ltd direct
12 Sep Porter Airlines (Canada) Ltd
15 Sep Porter Airlines (Canada) Ltd direct
19 Sep Porter Airlines (Canada) Ltd
11 Sep Porter Airlines (Canada) Ltd direct
17 Sep Porter Airlines (Canada) Ltd direct
01 Sep Porter Airlines (Canada) Ltd direct
05 Sep Porter Airlines (Canada) Ltd direct
09 Sep Porter Airlines (Canada) Ltd direct
30 Sep Porter Airlines (Canada) Ltd

Also check the deals for return flights from New York to Toronto in September.

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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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