Cheapest one-way flights from New York to Toronto in December from $129

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

One-Way flights

13 Dec Frontier Airlines
17 Dec Frontier Airlines
10 Dec Frontier Airlines
16 Dec Frontier Airlines
12 Dec American Airlines direct
11 Dec American Airlines direct
13 Dec American Airlines direct
15 Dec American Airlines direct
16 Dec American Airlines direct
14 Dec American Airlines 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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