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

One-Way flights

03 May	Porter Airlines (Canada) Ltd
08 May	Porter Airlines (Canada) Ltd
21 May	Porter Airlines (Canada) Ltd
12 May	Porter Airlines (Canada) Ltd	direct
25 May	Porter Airlines (Canada) Ltd
01 May	Porter Airlines (Canada) Ltd
20 May	Porter Airlines (Canada) Ltd	direct
25 May	Porter Airlines (Canada) Ltd	direct
21 May	Air Canada	direct
01 May	Air Canada	direct

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

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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Cheapest one-way flights from New York to Toronto in May from $117

One-Way flights