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

Return flights

29 Mar - 16 Apr	Viva	direct
29 Mar - 09 Apr	Viva	direct
29 Mar - 06 Apr	Viva	direct
29 Mar - 08 Apr	Viva	direct
29 Mar - 15 Apr	Viva	direct
29 Mar - 05 Apr	Viva	direct
15 Mar - 29 Mar	Viva
29 Mar - 01 Apr	Viva
23 Mar - 09 Apr	Viva	direct
29 Mar - 01 Apr	Viva	direct
23 Mar - 29 Mar	Viva	direct
10 Mar - 29 Mar	Viva
11 Mar - 29 Mar	Viva
12 Mar - 29 Mar	Viva
13 Mar - 29 Mar	Viva
25 Mar - 09 Apr	Viva
01 Mar - 02 Mar	Viva
01 Mar - 05 Mar	Viva
01 Mar - 06 Mar	Viva
01 Mar - 03 Mar	Viva

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

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 March from 157€

Return flights