Cheapest return flights from Mexico City to San Antonio in September from $212

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

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

Return flights

19 Sep - 06 Oct Viva Aerobus direct
19 Sep - 07 Oct Viva Aerobus direct
19 Sep - 21 Sep Viva Aerobus direct
19 Sep - 28 Sep Viva Aerobus direct
19 Sep - 09 Oct Viva Aerobus direct
19 Sep - 05 Oct Viva Aerobus direct
01 Sep - 03 Sep Viva Aerobus direct
20 Sep - 06 Oct Viva Aerobus direct
20 Sep - 07 Oct Viva Aerobus direct
18 Sep - 07 Oct Viva Aerobus direct
24 Sep - 07 Oct Viva Aerobus direct
18 Sep - 06 Oct Viva Aerobus direct
24 Sep - 06 Oct Viva Aerobus direct
13 Sep - 16 Sep Viva Aerobus direct
13 Sep - 21 Sep Viva Aerobus direct
13 Sep - 28 Sep Viva Aerobus direct
13 Sep - 17 Sep Viva Aerobus direct
12 Sep - 16 Sep Viva Aerobus direct
12 Sep - 21 Sep Viva Aerobus direct
12 Sep - 28 Sep Viva Aerobus direct

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

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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