Cheapest one-way flights from Mexico City to Houston in September from $124

Best time to book flights for Mexico City (MEX) to Houston (IAH) flights at AirHint

AirHint found the following cheapest one-way flights from Mexico City (MEX) to Houston (IAH) in September 2025 (see full year).

One-Way flights

25 Sep Delta direct
18 Sep Delta direct
24 Sep Delta direct
20 Sep Viva Aerobus
28 Sep Viva Aerobus
01 Sep Viva Aerobus direct
20 Sep Viva Aerobus direct
26 Sep Viva Aerobus direct
11 Sep Viva Aerobus direct
13 Sep Viva Aerobus direct

Also check the deals for return flights from Mexico City to Houston in September.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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