Cheapest one-way flights from New York to Toronto in December from 71€

AirHint found the following cheapest one-way flights from New York (LGA) to Toronto (YYZ) in December 2025 (see full year).

One-Way flights

12 Dec Spirit Airlines
13 Dec Spirit Airlines
16 Dec Porter Airlines (Canada) Ltd direct
11 Dec Porter Airlines (Canada) Ltd direct
12 Dec Porter Airlines (Canada) Ltd direct
15 Dec Porter Airlines (Canada) Ltd direct
13 Dec Porter Airlines (Canada) Ltd direct
18 Dec Porter Airlines (Canada) Ltd direct
10 Dec Air Canada direct
14 Dec Delta direct

Also check the deals for return flights from New York to Toronto in December.

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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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