Cheap flights from Houston to San Antonio from $77

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Cheap Houston - San Antonio flight offers

Find cheap flight tickets and last-minute flight deals from Houston to San Antonio

Southwest Airlines
Mon, 07/20 (HOU) Houston -> (SAT) San Antonio
Direct
Southwest Airlines
Fri, 07/24 (SAT) San Antonio -> (HOU) Houston
Direct
Price found 4 days ago
from $115
American Airlines
Thu, 10/22 (HOU) Houston -> (SAT) San Antonio
Direct
American Airlines
Mon, 10/26 (SAT) San Antonio -> (HOU) Houston
Direct
Price found 3 days ago
from $116
Southwest Airlines
Thu, 07/30 (HOU) Houston -> (SAT) San Antonio
Direct
Southwest Airlines
Mon, 08/03 (SAT) San Antonio -> (HOU) Houston
Direct
Price found 2 days ago
from $116
Southwest Airlines
Sat, 07/25 (HOU) Houston -> (SAT) San Antonio
Direct
Southwest Airlines
Sun, 07/26 (SAT) San Antonio -> (HOU) Houston
Direct
Price found 8 days ago
from $281
Southwest Airlines
Sat, 10/03 (HOU) Houston -> (SAT) San Antonio
Direct
Price found 14 days ago
from $72
Southwest Airlines
Wed, 07/15 (HOU) Houston -> (SAT) San Antonio
Direct
Price found 8 days ago
from $77
Southwest Airlines
Wed, 07/08 (HOU) Houston -> (SAT) San Antonio
Direct
Price found Yesterday
from $103
Southwest Airlines
Mon, 07/20 (HOU) Houston -> (SAT) San Antonio
Direct
Southwest Airlines
Fri, 07/24 (SAT) San Antonio -> (HOU) Houston
Direct
Price found 4 days ago
from $115
American Airlines
Thu, 10/22 (HOU) Houston -> (SAT) San Antonio
Direct
American Airlines
Mon, 10/26 (SAT) San Antonio -> (HOU) Houston
Direct
Price found 3 days ago
from $116
Southwest Airlines
Thu, 07/30 (HOU) Houston -> (SAT) San Antonio
Direct
Southwest Airlines
Mon, 08/03 (SAT) San Antonio -> (HOU) Houston
Direct
Price found 2 days ago
from $116
Southwest Airlines
Sat, 07/25 (HOU) Houston -> (SAT) San Antonio
Direct
Southwest Airlines
Sun, 07/26 (SAT) San Antonio -> (HOU) Houston
Direct
Price found 8 days ago
from $281

Info about flights from Houston to San Antonio

Some useful info about flights from Houston to San Antonio to help you plan your next trip

Best price last 15 days $77
Average flight duration 0h 59m
Cheapest month August
Average number of flights per week 4
First flight time 02:15
Last flight time 22:55

When is it best to fly from Houston to San Antonio

Find out what is the best time of year to fly from Houston to San Antonio

Jul $170
Aug $61
Sep $97
Oct $115
Nov $65
Dec $263
Jan $66
Feb $140
Mar $97
Apr $131
May $137
Jun $87
Most expensive month December
Average price $263
Cheapest month August
Average price $61
How do we get the info you see here? Please note that we offer an online comparison service and that all information and prices regarding services and/or products available on our website are provided by our third-party partners. We do our best to show you up-to-date information, but please note that we are not responsible for the completeness or accuracy of the information published, so please check all conditions carefully on the website of the partner before making a booking. Please check our Terms and Conditions for more details. Read more

Top airlines on the route Houston - San Antonio

Airlines providing flights to San Antonio from Houston

American Airlines
American Airlines
United
United

Flight prices from Houston to San Antonio

There’s no fixed price — fares between Houston and San Antonio can vary a lot by day or time.

The lowest fare seen in the past 15 days was $77.

The lowest fares are often found with some flexibility in travel dates. If your plans are flexible, you’ll have a better chance of finding cheap flights.

Planning flights between Houston and San Antonio? Don’t forget the airport options

Especially when flying to medium or large cities, it's worth checking all possible airport combinations before booking.

  • Airports in Houston: Another departure airport is George Bush Intercontinental.
  • Airports in San Antonio: Only San Antonio is currently available.

Check for differences in transport costs to and from each airport — they affect your total spend. Choosing the right airport can make a real difference in price and timing.

Flights from Houston - William P. Hobby to San Antonio

Plan your journey from Houston to San Antonio with ease

Use Jetcost to tailor your search — direct or connecting flights, round-trip or one-way, filtered by airline, price, travel time, or agency.

Other popular destinations

Exploring options in United States? These cities are trending: Atlanta, Los Angeles, Miami, New York City, Orlando.

Flight availability can change quickly — refresh the results if you’ve been away from the page for a while.
Frequently Asked Questions

Frequently asked questions about flights from Houston to San Antonio.

How much does an airline ticket from Houston to San Antonio cost?

The lowest price recorded in the last 15 days for a flight from Houston to San Antonio is $77.

How far is Houston from San Antonio?

Houston is about 192 mi from San Antonio.

What are the airports in San Antonio?

San Antonio has one airport: San Antonio.

What are the airports in Houston?

Houston has another airport: George Bush Intercontinental.

What are the most popular cities in United States?

The most popular cities in United States according to our users' searches are: Atlanta, Los Angeles, Miami, New York City, Orlando.

When should I book a flight from Houston to San Antonio?

The best time to book a flight from Houston to San Antonio is 1 month in advance, while the worst time is 1 week in advance.

What is the cheapest month to fly from Houston to San Antonio?

The cheapest month to fly from Houston to San Antonio is August.

What is the most expensive month to fly from Houston to San Antonio?

The most expensive month to fly from Houston to San Antonio is December.

What is the best day of the week to fly from Houston to San Antonio?

For flights from Houston to San Antonio Tuesday is on average the cheapest day to fly, while Friday is the most expensive day to fly.