Cheapest one-way LGA–YYZ flights, September

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

One-Way flights

23 Sep Porter Airlines (Canada) Ltd direct
02 Sep Porter Airlines (Canada) Ltd direct
19 Sep Porter Airlines (Canada) Ltd direct
16 Sep Porter Airlines (Canada) Ltd direct
18 Sep Porter Airlines (Canada) Ltd direct
26 Sep Air Canada direct
08 Sep Air Canada direct
05 Sep Air Canada direct
06 Sep Air Canada direct
21 Sep Porter Airlines (Canada) Ltd direct

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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