$69 Find Cheap Flights from Houston to San Antonio

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Find cheap flights from Houston to San Antonio starting at $69.

Book one-way or return flights from Houston to San Antonio from as little as $69. Choose from the popular airlines below and book your flight today!

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Searching for the best last minute flight from Houston to San Antonio? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from Houston to San Antonio. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Find cheap airlines flights from Houston to San Antonio

View airlines operating flights from Houston to San Antonio. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

United Airlines

From $69

Southwest Airlines

From $71

Frontier Airlines

From $73

American Airlines

From $94

Delta Air Lines

From $229

Alaska Airlines

From $307

ANA airlines

Find more flights and airlines

Find cheap flights from Houston to San Antonio by different airports

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Houston to San Antonio.

Cheapest
IAH
07:25
1h 5m
Direct
SAT
08:30
George Bush Intercontinental Airport - San Antonio International Airport
Thu, May 9United Airlines
$69
HOU
21:55
1h 10m
Direct
SAT
23:05
William P. Hobby Airport - San Antonio International Airport
Fri, May 3Southwest Airlines
$71
HOU
21:55
1h 10m
Direct
SAT
23:05
William P. Hobby Airport - San Antonio International Airport
Fri, May 3Southwest Airlines
$71
Find More Flights

Frequently Asked Questions

When are flight tickets from Houston (HOU) to San Antonio (SAT) the cheapest?
Airlines adjust prices for flights from Houston to San Antonio based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much do flights from Houston (HOU) to San Antonio (SAT) cost?
According to Trip.com's data, the lowest price is around $256.
How long does it take to fly from Houston (HOU) to San Antonio (SAT) and what is the distance?
It takes around 1 hour 5 minutes to fly from Houston (HOU) to San Antonio (SAT).
What is the transportation method from the main airport to downtown in San Antonio?
- The distance from San Antonio International Airport to downtown is about 12km. It takes about 30 minutes by taxi.
What are the most popular airlines that fly from Houston (HOU) to San Antonio (SAT)?
Airlines with flights from Houston (HOU) to San Antonio (SAT): Copa Airlines, Air Canada, United Airlines and Emirates.

How to find a cheap flight from Houston to San Antonio

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Houston to San Antonio. Book your flights at the right time and save more.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

Save up to £10 per person when booking your flights on Trip.com

Houston to San Antonio Flight Information

Cheapest nonstop flight price	$68
Cheapest round-trip ticket price	$140
Off-season for travel	April
Peak season for travel	October
Flight distance	306.45km
Average flight time	1 hour 5 minutes
Popular airline	United Airlines