Cheapest return flights from Mexico City to San Antonio in December from $212

Best time to book flights for Mexico City (MEX) to San Antonio (SAT) flights at AirHint

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

Return flights

08 Dec - 09 Dec Viva Aerobus direct
08 Dec - 12 Dec Viva Aerobus direct
08 Dec - 13 Dec Viva Aerobus direct
12 Dec - 13 Dec Viva Aerobus direct
08 Dec - 29 Dec Viva Aerobus
13 Dec - 01 Jan Viva Aerobus
13 Dec - 29 Dec Viva Aerobus
13 Dec - 13 Dec Viva Aerobus
08 Dec - 18 Dec Viva Aerobus
12 Dec - 01 Jan Viva Aerobus
17 Dec - 01 Jan Viva Aerobus
13 Dec - 18 Dec Viva Aerobus
12 Dec - 29 Dec Viva Aerobus
22 Dec - 01 Jan Viva Aerobus
21 Dec - 01 Jan Viva Aerobus
29 Dec - 01 Jan Viva Aerobus
27 Dec - 01 Jan Viva Aerobus
21 Dec - 03 Jan Volaris direct
16 Dec - 01 Jan Viva Aerobus
15 Dec - 01 Jan Viva Aerobus

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

Skyscanner

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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