Cheapest one-way flights from New York to Toronto in September from $56

AirHint found the following cheapest one-way flights from New York (NYC) to Toronto (YYZ) in September 2025 (see full year).

One-Way flights

06 Sep Flair Airlines direct
04 Sep Flair Airlines direct
08 Sep Spirit Airlines
22 Sep Porter Airlines (Canada) Ltd direct
05 Sep Porter Airlines (Canada) Ltd direct
10 Sep Porter Airlines (Canada) Ltd direct
01 Sep Porter Airlines (Canada) Ltd direct
02 Sep Porter Airlines (Canada) Ltd direct
08 Sep Porter Airlines (Canada) Ltd direct
17 Sep Porter Airlines (Canada) Ltd direct

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

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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