Cheapest return flights from New York to Toronto in September from $201

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

Return flights

03 Sep - 10 Sep Porter Airlines (Canada) Ltd direct
20 Sep - 21 Sep Porter Airlines (Canada) Ltd direct
19 Sep - 21 Sep Porter Airlines (Canada) Ltd direct
11 Sep - 22 Sep Porter Airlines (Canada) Ltd direct
14 Sep - 21 Sep Porter Airlines (Canada) Ltd direct
11 Sep - 18 Sep Porter Airlines (Canada) Ltd direct
12 Sep - 15 Sep Porter Airlines (Canada) Ltd direct
07 Sep - 09 Sep Porter Airlines (Canada) Ltd direct
13 Sep - 14 Sep Porter Airlines (Canada) Ltd direct
06 Sep - 09 Sep Porter Airlines (Canada) Ltd direct
30 Sep - 07 Oct Porter Airlines (Canada) Ltd direct
27 Sep - 03 Oct Porter Airlines (Canada) Ltd direct
29 Sep - 05 Oct Porter Airlines (Canada) Ltd direct
30 Sep - 05 Oct Porter Airlines (Canada) Ltd direct
22 Sep - 19 Oct Porter Airlines (Canada) Ltd direct
19 Sep - 13 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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