Cheapest one-way flights from Mexico City to San Antonio in December from $137

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

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

One-Way flights

05 Dec Viva Aerobus
05 Dec Viva Aerobus direct
27 Dec Viva Aerobus
21 Dec Viva Aerobus
26 Dec Viva Aerobus
27 Dec Viva Aerobus direct
26 Dec Viva Aerobus direct

Also check the deals for return 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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