$264 Cheap American Airlines flights Miami (MIA) to Monterrey (MTY)

Finding cheap one-way American Airlines flights from MIA to MTY from $264 on Expedia is a breeze --- just filter by "Price (lowest to highest)." Or check out our affordable return fares from $341 for your next adventure.**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 MIA to MTY with American Airlines, start searching about one month before your planned departure. You can save 17% when you lock in your international tickets 18 to 29 days ahead instead of booking four to five months in advance. Want another tip? Booking on Sunday can lead to 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 MIA at 6:40PM UTC-5, the earliest American Airlines flight to MTY arrives at 9:30PM UTC-6. Traveling earlier in the day means you'll be less likely to encounter delays or cancellations.* Not a morning person? The last American Airlines flight from MIA to MTY departs at 6:40PM UTC-5 and touches down at 9:30PM UTC-6.*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.