# San Antonio to Houston flights

Page: https://www.routavio.com/flights/san-antonio-to-houston

## About this route

Explore the fares we observed from San Antonio to Houston. Prices move often, so pick your dates to see the latest options.

- Route distance: 303 km
- Fastest observed flight time: 1h 05m
- Airlines seen: United Airlines, Alaska Airlines, American Airlines, Breeze Airways, Frontier Airlines, Viva Aerobus, Volaris (7)
- Alternative airports: HOU

- No recently checked fare for this route.

## Frequently asked

### How much is a flight from San Antonio to Houston?

The lowest fare Routavio has observed is €104, found on 5 Nov 2026.

### Are there direct flights from San Antonio to Houston?

Yes. Published schedules report non-stop flights on this route with United Airlines, Southwest Airlines.

### Which airlines fly from San Antonio to Houston?

Routavio has seen these carriers on the route: United Airlines, Alaska Airlines, American Airlines, Breeze Airways, Frontier Airlines, Viva Aerobus, Volaris (7).

### How long does the flight from San Antonio to Houston take?

Across the 81 fares Routavio observed, the average journey time is 19h 31m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.

Route data last updated by Routavio on 13 November 2026