Cheap flights from Houston to Mexico City
Cheapest current fares: $95 in September 2026, 1,232 km direct flight in ~1h 27m.
Cheapest month-by-month fares
Lowest available fare per calendar month from Houston (IAH) to Mexico City (MEX). Refreshed daily.
Houston (IAH) → Mexico City (MEX)
- September 2026 $95
- October 2026 $96
- August 2026 $100
Frequently asked questions
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What is the cheapest month to fly from Houston to Mexico City?
Based on current 6-month forward fare data, September 2026 is the cheapest month to fly from Houston (IAH) to Mexico City (MEX), with fares starting from $95.
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What is the lowest current fare from IAH to MEX?
The lowest currently-listed fare from Houston (IAH) to Mexico City (MEX) is $95 on 2026-09-07.
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How long is the flight from Houston to Mexico City?
Direct flights from IAH to MEX cover approximately 1,232 km (766 miles), with an estimated flight time of 1h 27m. Operating airlines: AM, UA, VB, Y4.
Related guides for this route
Sibling pages — full route detail, airport overviews, visa context, per-airline routes.