Popular airlines from San Antonio International Airport (SAT) to Houston William Hobby Airport (HOU)

Cheap Flights from San Antonio to Houston (SAT-HOU)

Prices were available within the past 7 days and start at $49 for one-way flights and $97 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Wed, Dec 3 - Thu, Dec 4
SAT
San Antonio
HOU
Houston
$97 Roundtrip, found 3 hours ago
$97
Roundtrip
found 3 hours ago
Select Southwest Airlines flight, departing Wed, Dec 3 from San Antonio to Houston, returning Thu, Dec 4, priced at $97 found 3 hours ago
Southwest Airlines
Wed, Dec 3 - Thu, Dec 4
SAT
San Antonio
HOU
Houston
$107 Roundtrip, found 3 hours ago
$107
Roundtrip
found 3 hours ago
Select Southwest Airlines flight, departing Wed, Dec 3 from San Antonio to Houston, returning Thu, Dec 4, priced at $107 found 3 hours ago
Southwest Airlines
Wed, Dec 3 - Thu, Dec 4
SAT
San Antonio
HOU
Houston
$117 Roundtrip, found 3 hours ago
$117
Roundtrip
found 3 hours ago
Select Southwest Airlines flight, departing Wed, Dec 3 from San Antonio to Houston, returning Thu, Dec 4, priced at $117 found 3 hours ago
Southwest Airlines
Wed, Dec 3 - Thu, Dec 4
SAT
San Antonio
HOU
Houston
$134 Roundtrip, found 3 hours ago
$134
Roundtrip
found 3 hours ago
Select Southwest Airlines flight, departing Wed, Dec 3 from San Antonio to Houston, returning Thu, Dec 4, priced at $134 found 3 hours ago
Southwest Airlines
Wed, Dec 3 - Thu, Dec 4
SAT
San Antonio
HOU
Houston
$144 Roundtrip, found 3 hours ago
$144
Roundtrip
found 3 hours ago
Select Southwest Airlines flight, departing Wed, Dec 3 from San Antonio to Houston, returning Thu, Dec 4, priced at $144 found 3 hours ago
Southwest Airlines
Sat, Jan 10 - Wed, Jan 14
SAT
San Antonio
HOU
Houston
$150 Roundtrip, found 4 days ago
$150
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Sat, Jan 10 from San Antonio to Houston, returning Wed, Jan 14, priced at $150 found 4 days ago
Southwest Airlines
Sat, Dec 13 - Mon, Dec 15
SAT
San Antonio
HOU
Houston
$154 Roundtrip, found 17 hours ago
$154
Roundtrip
found 17 hours ago
Select Southwest Airlines flight, departing Sat, Dec 13 from San Antonio to Houston, returning Mon, Dec 15, priced at $154 found 17 hours ago
Southwest Airlines
Wed, Dec 3 - Thu, Dec 4
SAT
San Antonio
HOU
Houston
$157 Roundtrip, found 3 hours ago
$157
Roundtrip
found 3 hours ago
Select Southwest Airlines flight, departing Wed, Dec 3 from San Antonio to Houston, returning Thu, Dec 4, priced at $157 found 3 hours ago

Find the cheapest month to fly from San Antonio (SAT) to Houston (HOU)

September is typically the cheapest month to fly

From $77 - $436 per traveler.

Alternative airports near Houston

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to George Bush Intercontinental IAH. Cheapest option available. Average driving time to city center is 24 minutes. Flights from $164
IAH
George Bush Intercontinental
Cheapest
Average driving time to city center24 min
Flights from $164

Frequently asked questions

How much does a flight from San Antonio Intl. Airport (SAT) to William P. Hobby Airport (HOU) cost?
Snag a cheap one-way flight from $49 or cheap return flight from $97 from San Antonio Intl. Airport (SAT) to William P. Hobby Airport (HOU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from San Antonio Intl. Airport (SAT) to William P. Hobby Airport (HOU)?
The cheapest month to fly from SAT to HOU is December, when there's less demand. Off-peak season is typically when you'll find lower airfares between these airports.
Which airlines fly direct from San Antonio Intl. Airport (SAT) to William P. Hobby Airport (HOU)?
When flying out of San Antonio Intl. Airport (SAT), you can take a direct flight to William P. Hobby Airport (HOU) with Southwest Airlines.
What is the cheapest airline that flies from San Antonio Intl. Airport (SAT) to William P. Hobby Airport (HOU)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll fly you from SAT to HOU. Then, sort your results by "Price (lowest to highest)" to score a good deal.
How many flights per day from San Antonio Intl. Airport (SAT) to William P. Hobby Airport (HOU)?
With, on average, 4 direct flights departing from San Antonio Intl. Airport (SAT) to William P. Hobby Airport (HOU) each day, you'll be soaring through the skies in no time.
What are the most popular departure times for flights from San Antonio Intl. Airport (SAT) to William P. Hobby Airport (HOU)?
The 6 AM departures from SAT to HOU are typically the busiest. Greater demand means you'll likely pay more for these departures. If you're hoping to save money, pick a less crowded time to fly.
What day of the week has the most flights from SAT to HOU?
If you depart on a Saturday, you'll get the widest range of choices for flights from San Antonio Intl. Airport (SAT) to William P. Hobby Airport (HOU).
What is the earliest flight from San Antonio Intl. Airport (SAT) to William P. Hobby Airport (HOU)?
Hop on the earliest flight at around 6:20AM UTC-6, leaving from San Antonio Intl. Airport (SAT). You'll be flying for about 55m, touching down at William P. Hobby Airport (HOU) at approximately 7:15AM UTC-6.
How long does it take to fly from San Antonio Intl. Airport (SAT) to William P. Hobby Airport (HOU)?
Flights from SAT to HOU have an average travel time of 59 minutes. The distance between the two airports is 190 mi.
What is the best time to fly from San Antonio Intl. Airport (SAT) to William P. Hobby Airport (HOU)?
To avoid potential delays on the San Antonio Intl. Airport (SAT) to William P. Hobby Airport (HOU) route, travel before 3 PM. Later flights have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Houston from San Antonio Intl. Airport (SAT)?
You'll arrive at George Bush Intercontinental Airport (IAH) or William P. Hobby Airport (HOU) when traveling to Houston on a direct flight from San Antonio Intl. Airport (SAT).
Is it cheaper to buy a plane ticket from San Antonio Intl. Airport (SAT) to William P. Hobby Airport (HOU) last-minute?
Booking your flight from SAT to HOU just before your getaway is typically more expensive. But if there's some wiggle room with your schedule, you could bag a cheap last-minute fare.
Is it cheaper to book a SAT to HOU flight and hotel package?
You'll typically save money by booking a SAT to HOU flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. Once you've chosen your preferred flights and accommodations, consider other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from San Antonio Intl. Airport (SAT) to William P. Hobby Airport (HOU)?
Generally, it's possible to reschedule or cancel your SAT to HOU flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

Book with confidence

San Antonio to Houston Flights

The cheapest times to fly from San Antonio to Houston

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San Antonio to Houston are during the month of December. You can find some of the cheapest flights from San Antonio to Houston with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Antonio to Houston

Sunday is one of the best days to book for cheap flights from San Antonio to Houston: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from San Antonio to Houston

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San Antonio to Houston in 2025. You can also book with separate airlines for your outbound and return journeys, from $49 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San Antonio to Houston flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your San Antonio to Houston airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

San Antonio to Houston Flights

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*Available to One Key members.