Cheap flights from Houston to San Antonio (IAH - SAT)

Flight FAQs

From Houston to San Antonio

Are flight prices decreasing from Houston to San Antonio due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Houston and San Antonio for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Houston George Bush Intcntl to San Antonio have flexible cancellations due to COVID-19?

United Airlines, Bus, and American Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Houston to San Antonio for under $100 on Cheapflights?

Yes, there are multiple flights from Houston to San Antonio for under $100. The cheapest flight booked recently is on United Airlines for just $99, but on average you can expect to pay $171.

Are there nonstop flights from Houston to San Antonio for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from Houston to San Antonio under $100. A good price for a nonstop flight from Houston to San Antonio is less than $258.

Are there last-minute flights available from Houston to San Antonio for under $300?

There are currently 20+ open flights from Houston to San Antonio within the next 7 days for less than $300.

What days are nonstop flights available from Houston to San Antonio?

Days when nonstop flights are available for this flight are: Monday, Tuesday, Friday, Saturday.

How many flights depart from Houston to San Antonio on average per day?

Per day, 5 flights depart from Houston George Bush Intcntl to San Antonio on average.
Morning (6am - Noon) - 40% of flight departures
Afternoon (Noon - 6pm) - 60% of flight departures

Does it rain more in Houston or San Antonio?

The rainfall in Houston is generally less than the rainfall in San Antonio. This will continue over the next 14 days.

Is Houston weather warmer or cooler than San Antonio?

With an average temperature of 97 °F, peak weather can be found in August. As a traveler, expect to see changes in flight prices during that period. The temperatures in San Antonio are hotter than in Houston.

How long is the flight from Houston to San Antonio?

Departing from Houston to San Antonio will take you 1h 03m. The distance from Houston to San Antonio is about 191 mi. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from Houston to San Antonio round-trip?

Currently priced at $99, United Airlines will fly you from Houston to San Antonio and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Frontier and American Airlines - these airlines can fly you to your destination from $139 and $216, respectively. United Airlines is priced at 57% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Houston to San Antonio one-way?

To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $78. Frontier flights start at $85 while deals on American Airlines start at $99 one-way.