AirHint found the following cheapest return flights from Mexico City (MEX) to Houston (IAH) in May 2026 (see full year).

Return flights

24 May - 31 May	Viva	direct
24 May - 30 May	Viva	direct
22 May - 24 May	Aeromexico	direct
13 May - 31 May	Viva
13 May - 17 May	Viva
13 May - 24 May	Viva
22 May - 31 May	Viva
13 May - 17 May	United	direct
17 May - 31 May	Viva	direct
17 May - 17 May	Viva	direct
24 May - 09 Jun	Viva	direct
22 May - 09 Jun	Viva
22 May - 09 Jun	Viva	direct

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

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 May from 160€

Return flights