$119 Cheap Aeromexico flights Houston (IAH) to Mexico City (MEX)

Landing cheap one-way Aeromexico flights from IAH to MEX from $119 on Expedia is simple --- just filter by "Price (lowest to highest)." Or check out our affordable round-trip fares from $242 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.

To discover cheap flights from IAH to MEX with Aeromexico, start searching about one month before your intended 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. Another useful 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.

The earliest Aeromexico flight from IAH to MEX takes off at 10:26AM UTC-6, touching down at 1:00PM UTC-6. If you prefer to jet off later, the last Aeromexico flight leaves IAH at 5:19PM UTC-6 and touches down at MEX at 8:00PM UTC-6. Flying earlier is often a good idea as morning flights tend to experience fewer cancellations.**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.

Fly from IAH to MEX with Aeromexico and enjoy a host of benefits including a rewarding loyalty program. When booking through Expedia as an Aeromexico Club Premier and One Key™ member, you may also earn OneKeyCash™* to spend on select future travel purchases.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.