Cheapest return flights from New York to Toronto in September from $174

AirHint found the following cheapest return flights from New York (NYC) to Toronto (YTZ) in September 2025 (see full year).

Return flights

29 Sep - 29 Sep Porter Airlines (Canada) Ltd
28 Sep - 30 Sep Porter Airlines (Canada) Ltd
28 Sep - 28 Oct Porter Airlines (Canada) Ltd
27 Sep - 29 Sep Porter Airlines (Canada) Ltd direct
27 Sep - 28 Sep Porter Airlines (Canada) Ltd
28 Sep - 01 Oct Porter Airlines (Canada) Ltd
29 Sep - 01 Oct Porter Airlines (Canada) Ltd
27 Sep - 03 Oct Porter Airlines (Canada) Ltd
29 Sep - 29 Sep Porter Airlines (Canada) Ltd direct
28 Sep - 30 Sep Porter Airlines (Canada) Ltd direct
27 Sep - 03 Oct Porter Airlines (Canada) Ltd direct
27 Sep - 28 Sep Porter Airlines (Canada) Ltd direct
28 Sep - 01 Oct Porter Airlines (Canada) Ltd direct
29 Sep - 01 Oct Porter Airlines (Canada) Ltd direct
28 Sep - 28 Oct Porter Airlines (Canada) Ltd direct
21 Sep - 28 Sep Porter Airlines (Canada) Ltd
26 Sep - 27 Sep Porter Airlines (Canada) Ltd
26 Sep - 28 Sep Porter Airlines (Canada) Ltd
28 Sep - 17 Oct Porter Airlines (Canada) Ltd direct
28 Sep - 14 Oct Porter Airlines (Canada) Ltd direct

Also check the deals for one-way 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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