$135 Cheap American Airlines flights Phoenix (PHX) to Mexico City (MEX)

Make use of the "Price (lowest to highest)" filter on Expedia to search for cheap American Airlines return flights from $308 from PHX to MEX. Affordable one-way fares from $135 are available too.**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.

Scoring the best American Airlines deals from PHX to MEX often comes down to booking at the right moment. You can save 17% on international flights when you book 18 to 29 days before takeoff instead of four to five months ahead. To top it off, you can pocket 17% on average by buying your fare on a Sunday compared to a Friday, which is often the most expensive day to book.* It's a good idea to start checking out flights about one month before your departure date.*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.

Jetting off from PHX at 9:30AM UTC-7, the earliest American Airlines flight to MEX arrives at 1:40PM UTC-6. Traveling earlier in the day means you're less likely to encounter cancellations or delays.* Prefer a later start? The last American Airlines flight from PHX to MEX departs at 7:59PM UTC-7 and touches down at 11:58PM 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.