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

One-Way flights

17 Apr	Porter Airlines (Canada) Ltd	direct
06 Apr	Porter Airlines (Canada) Ltd	direct
01 Apr	Porter Airlines (Canada) Ltd	direct
28 Apr	Air Canada	direct
25 Apr	Delta	direct
04 Apr	Porter Airlines (Canada) Ltd	direct
11 Apr	Air Canada	direct

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

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 April from $150

One-Way flights