AirHint found the following cheapest one-way flights from New York (LGA) to Toronto (YYZ)
in September 2025 (see full year ).
One-Way flights
01 Sep
Porter Airlines (Canada) Ltd
$ 73
direct
10 Sep
Porter Airlines (Canada) Ltd
$ 80
direct
13 Sep
Porter Airlines (Canada) Ltd
$ 80
direct
27 Sep
Porter Airlines (Canada) Ltd
$ 80
direct
09 Sep
Porter Airlines (Canada) Ltd
$ 81
direct
17 Sep
Porter Airlines (Canada) Ltd
$ 82
direct
04 Sep
Porter Airlines (Canada) Ltd
$ 82
direct
12 Sep
Porter Airlines (Canada) Ltd
$ 82
direct
21 Sep
Porter Airlines (Canada) Ltd
$ 91
direct
28 Sep
Air Canada
$ 99
direct
Also check the deals for return flights from New York to Toronto in September .
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.