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

Return flights

19 Mar - 23 Mar	Delta	direct
03 Mar - 05 Mar	Viva	direct
03 Mar - 21 Mar	Viva	direct
03 Mar - 22 Mar	Viva	direct
03 Mar - 23 Mar	Viva	direct
03 Mar - 15 Mar	Viva	direct
08 Mar - 21 Mar	Viva
08 Mar - 22 Mar	Viva
08 Mar - 23 Mar	Viva
08 Mar - 15 Mar	Viva
19 Mar - 04 Apr	Viva	direct
31 Mar - 04 Apr	Viva
31 Mar - 04 Apr	Viva	direct
29 Mar - 04 Apr	Viva	direct

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 190€

Return flights