Cheapest return flights from Houston to Mexico City in December from $166

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

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

Return flights

06 Dec - 07 Dec Viva Aerobus direct
05 Dec - 07 Dec Viva Aerobus direct
04 Dec - 04 Dec Viva Aerobus direct
04 Dec - 07 Dec Viva Aerobus direct
01 Dec - 07 Dec Viva Aerobus direct
01 Dec - 04 Dec Viva Aerobus direct
07 Dec - 07 Dec Viva Aerobus direct
02 Dec - 07 Dec Viva Aerobus direct
02 Dec - 04 Dec Viva Aerobus direct
01 Dec - 02 Dec Viva Aerobus direct
16 Dec - 08 Jan Viva Aerobus
24 Dec - 08 Jan Viva Aerobus
22 Dec - 08 Jan Viva Aerobus
18 Dec - 08 Jan Viva Aerobus
24 Dec - 08 Jan Viva Aerobus direct
21 Dec - 08 Jan Viva Aerobus
16 Dec - 04 Jan Viva Aerobus direct
24 Dec - 04 Jan Viva Aerobus direct
28 Dec - 08 Jan Viva Aerobus
23 Dec - 08 Jan Viva Aerobus

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