$200 Cheap American Airlines flights Montreal (YUL) to New York (LGA)

Finding cheap one-way American Airlines flights from YUL to LGA from $200 on Expedia is simple — just filter by "Price (lowest to highest)." Or check out our budget-friendly round-trip fares for your next exciting vacation.**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.

Check for American Airlines flights from YUL to LGA about one month before you want to go. The most affordable time to book an international flight is generally 18 to 29 days ahead of your travel date when you can save 17% versus booking four to five months in advance. Regardless of ticket type or itinerary, the best day to book international airfare is usually Sunday. Friday can be the most expensive. Passengers booking on a Sunday can save an average of 17% compared to those who book on a Friday.**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.

The earliest flight from YUL to LGA with American Airlines leaves at 10:54AM UTC-5. You'll land at 12:29PM UTC-5. The last American Airlines flight of the day leaves at 5:35PM UTC-5 and arrives at 7:15PM UTC-5. With around 20% fewer cancellations for morning departures, setting off early is often the best way to go.**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.