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

Return flights

02 Mar - 16 Mar	Viva
02 Mar - 05 Mar	Viva
02 Mar - 20 Mar	Viva
02 Mar - 02 Mar	Viva
02 Mar - 03 Mar	Viva
02 Mar - 04 Mar	Viva
02 Mar - 06 Mar	Viva
02 Mar - 07 Mar	Viva
02 Mar - 08 Mar	Viva
02 Mar - 09 Mar	Viva
23 Mar - 01 Apr	Viva
23 Mar - 03 Apr	Viva
23 Mar - 06 Apr	Viva
23 Mar - 07 Apr	Viva
23 Mar - 08 Apr	Viva
23 Mar - 11 Apr	Viva
23 Mar - 12 Apr	Viva
23 Mar - 09 Apr	Viva
23 Mar - 10 Apr	Viva
18 Mar - 01 Apr	Viva

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

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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Cheapest return flights from Mexico City to San Antonio in March from $189

Return flights