$159 Cheap American Airlines flights Miami (MIA) to Montreal (YUL)

Grab cheap round-trip American Airlines flights from $338 from MIA to YUL by filtering your results from "Price (lowest to highest)" on Expedia. Or search for options from $159 for a one-way trip.**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 MIA to YUL about one month before you want to leave. The cheapest time to book an international flight is usually 18 to 29 days ahead of your departure date when you can save 17% versus booking four to five months in advance. Regardless of fare class and itinerary, the best day of the week to book international airfare is usually Sunday. Friday can be the most expensive. Travelers who book 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 first flight from MIA to YUL with American Airlines leaves at 7:39PM UTC-5. You'll land at 11:18PM UTC-5. The last American Airlines flight of the day takes off at 7:39PM UTC-5 and arrives at 11:18PM UTC-5. With approximately 20% fewer cancellations for early and mid-morning departures, starting your travel day early is usually the best choice.**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.