Cheapest return MEX–SAT flights, December

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

Return flights

08 Dec - 08 Dec Viva
08 Dec - 10 Dec Viva
05 Dec - 08 Dec Viva
02 Dec - 08 Dec Viva
05 Dec - 10 Dec Viva
02 Dec - 10 Dec Viva
05 Dec - 08 Dec Viva direct
28 Dec - 17 Jan Viva direct
31 Dec - 17 Jan Viva direct
31 Dec - 21 Jan Viva
28 Dec - 02 Jan Viva direct
28 Dec - 03 Jan Viva direct
31 Dec - 02 Jan Viva direct
31 Dec - 03 Jan Viva direct

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