Cheapest return MEX–IAH flights, December

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

Return flights

22 Dec - 11 Jan Viva direct
30 Dec - 12 Jan Viva direct
22 Dec - 03 Jan Viva direct
30 Dec - 18 Jan Viva direct
30 Dec - 11 Jan Viva direct
30 Dec - 15 Jan Viva direct
30 Dec - 13 Jan Viva direct
30 Dec - 14 Jan Viva direct
30 Dec - 19 Jan Viva direct
22 Dec - 04 Jan Viva direct
09 Dec - 13 Dec Viva direct
02 Dec - 09 Dec Viva direct
09 Dec - 16 Dec Viva direct
09 Dec - 10 Dec Viva direct
02 Dec - 13 Dec Viva direct
09 Dec - 26 Dec Viva direct
02 Dec - 16 Dec Viva direct
14 Dec - 16 Dec Viva direct
22 Dec - 26 Dec Viva direct
02 Dec - 10 Dec Viva direct

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

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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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