Cheap flights from Monterrey to San Antonio
Compare hundreds of airlines Monterrey–San Antonio
Direct flightsCheapest: 2026-07 · 153 US$
Prices by date
153 US$
08/07
153 US$
09/07
Airlines on this route
FAQ
What's the cheapest month to fly Monterrey to San Antonio?
Usually 2026-07, from 153 USD.
Are there direct flights from Monterrey to San Antonio?
We show both direct and connecting options — filter to compare.