Cheapest return flights from New York to Toronto in September from $182

Best time to book flights for New York (LGA) to Toronto (YYZ) flights at AirHint

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

Return flights

12 Sep - 15 Sep Porter Airlines (Canada) Ltd direct
10 Sep - 11 Sep Porter Airlines (Canada) Ltd direct
09 Sep - 10 Sep Porter Airlines (Canada) Ltd direct
19 Sep - 21 Sep Porter Airlines (Canada) Ltd direct
01 Sep - 21 Sep Porter Airlines (Canada) Ltd direct
11 Sep - 12 Sep Porter Airlines (Canada) Ltd direct
02 Sep - 04 Sep Porter Airlines (Canada) Ltd direct
02 Sep - 03 Sep Porter Airlines (Canada) Ltd direct
10 Sep - 16 Sep Porter Airlines (Canada) Ltd direct
18 Sep - 21 Sep 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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