AirHint found the following cheapest return flights from Mexico City (MEX) to Houston (IAH) in October 2025 (see full year).

Return flights

28 Oct - 04 Nov	Delta	direct
31 Oct - 03 Nov	Aeromexico	direct
28 Oct - 07 Nov	Volaris	direct
30 Oct - 09 Nov	Volaris	direct
30 Oct - 11 Nov	Viva	direct
30 Oct - 03 Nov	Viva	direct
30 Oct - 04 Nov	Delta	direct
27 Oct - 04 Nov	United	direct
25 Oct - 08 Nov	Volaris	direct
30 Oct - 02 Nov	United	direct
21 Oct - 22 Oct	Volaris	direct
22 Oct - 25 Oct	Viva
21 Oct - 25 Oct	Viva
24 Oct - 25 Oct	Viva
17 Oct - 19 Oct	Viva	direct
17 Oct - 20 Oct	Viva	direct
16 Oct - 19 Oct	Viva
16 Oct - 20 Oct	Viva
18 Oct - 20 Oct	Viva
16 Oct - 21 Oct	Viva

Also check the deals for one-way flights from Mexico City to Houston in October.

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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Cheapest return flights from Mexico City to Houston in October from 164€

Return flights