$107 Cheap American Airlines flights New York (LGA) to Toronto (YYZ)

Apply the "Price (lowest to highest)" filter on Expedia to search for cheap American Airlines return flights from $254 from LGA to YYZ. Affordable one-way options from $107 are also available.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

To get cheap flights from LGA to YYZ with American Airlines, start your search about one month before your planned departure. You can save 17% when you book your international tickets 18 to 29 days ahead instead of booking four to five months in advance. Another tip? Booking on Sunday offers average savings of 17% compared to Friday (the most expensive day).**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.

Leaving LGA at 8:29AM UTC-5, the first American Airlines flight to YYZ arrives at 10:09AM UTC-5. Traveling earlier in the day means you're less likely to encounter delays or cancellations.* Not an early riser? The last American Airlines flight from LGA to YYZ departs at 7:47PM UTC-5 and touches down at 9:32PM UTC-5.*Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.