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

Flight FAQs

From Houston to San Antonio

What airport do you fly into for flights to San Antonio from Houston?

Located just 7.6 mi from the city center, San Antonio is the airport most travelers will use when flying to San Antonio from Houston. Booking flights from Houston to San Antonio (SAT) should be relatively easy as there are 4 daily inbound flights from Houston from 3 different airlines.

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

Some of our airline partners flying from Houston to San Antonio have new flexible policies in place due to COVID-19. United Airlines and Bus are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like United Airlines with this kind of flexibility.

Can I find flights from Houston to San Antonio for under $300 on Cheapflights?

Yes, there are multiple flights from Houston to San Antonio for under $300. The cheapest flight booked recently is on American Airlines for just $298, but on average you can expect to pay $569.

Are there nonstop flights from Houston to San Antonio for under $300 on Cheapflights?

Cheapflights has at least 16 direct flights from Houston to San Antonio under $300. A good price for a nonstop flight from Houston to San Antonio is less than $384.

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?

Nonstop flights can be found on the following days: Friday, Saturday.

How popular is this Houston to San Antonio flight route?

Flights from Houston to San Antonio have been viewed 25 times in the past calendar month.

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

6 flight departures from Houston to San Antonio per day on average.
Morning (6am - Noon) - 33% of flight departures
Evening (6pm - Midnight) - 67% of flight departures

How long is the flight from Houston to San Antonio?

For as low as $298, American Airlines can have you in San Antonio from Houston in 3h 25m. There are 191 mi between Houston and San Antonio.

What is the cheapest airline to fly from Houston to San Antonio round-trip?

Flying on American Airlines is currently your cheapest option to San Antonio, with prices starting at $298.

What are the most popular airlines that fly from Houston to San Antonio?

Consider Bus, American Airlines or United Airlines when booking your flight. These represent the most popular airlines when flying from Houston to San Antonio.

What are the cheapest flights from Houston to San Antonio?

On average you can expect to pay $210 for a flight from Houston to San Antonio. The cheapest flight overall is $114 while the most popular route, (Houston Hobby - San Antonio) is currently priced at $218.

What are the most reliable airlines from Houston to San Antonio?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Houston to San Antonio on time: Mesa Airlines (89%), SkyWest Airlines (87%), United Airlines (85%).