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

Return flights

31 Jul - 16 Aug	Viva	direct
31 Jul - 17 Aug	Viva	direct
31 Jul - 12 Aug	Viva	direct
31 Jul - 14 Aug	Viva	direct
31 Jul - 19 Aug	Viva	direct
31 Jul - 18 Aug	Viva	direct
31 Jul - 13 Aug	Viva	direct
31 Jul - 04 Aug	Viva	direct
02 Jul - 15 Jul	Viva	direct
31 Jul - 20 Aug	Viva	direct
31 Jul - 11 Aug	Viva	direct
02 Jul - 08 Jul	Viva	direct
02 Jul - 13 Jul	Viva	direct
02 Jul - 07 Jul	Viva	direct
25 Jul - 28 Jul	Viva	direct
02 Jul - 22 Jul	Viva	direct
09 Jul - 15 Jul	Viva
02 Jul - 16 Jul	Viva	direct
02 Jul - 14 Jul	Viva	direct
23 Jul - 29 Jul	Viva	direct

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

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 July from 195€

Return flights