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

Return flights

19 Apr - 23 Apr	Viva
19 Apr - 24 Apr	Viva
09 Apr - 23 Apr	Viva
09 Apr - 24 Apr	Viva
09 Apr - 11 Apr	Viva
09 Apr - 12 Apr	Viva
08 Apr - 23 Apr	Viva
08 Apr - 24 Apr	Viva
08 Apr - 11 Apr	Viva
08 Apr - 12 Apr	Viva
19 Apr - 03 May	Viva
20 Apr - 03 May	Viva
19 Apr - 03 May	Viva	direct
20 Apr - 03 May	Viva	direct
30 Apr - 03 May	Viva	direct
12 Apr - 03 May	Viva

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

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 April from $203

Return flights