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Flights from Houston to San Antonio Starting at £29

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip

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

Find the best time to fly from Houston to San Antonio

We monitor flight fares to help you find the best deals effortlessly

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

Southwest Airlines
From £29
United Airlines
From £54
American Airlines
From £64
Alaska Airlines
From £180
Delta Air Lines
From £218
ANA airlines

Find more flights and airlines

Alternative Routes from Houston to San Antonio

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Houston to San Antonio.

  • Cheapest
    Southwest Airlines
    HOU
    08:30
    1h 20m
    Direct
    SAT
    09:50
    William P. Hobby Airport - San Antonio International Airport
    Wed, Apr 10Southwest Airlines
    £29
  • United Airlines
    IAH
    07:25
    1h 5m
    Direct
    SAT
    08:30
    George Bush Intercontinental Airport - San Antonio International Airport
    Thu, May 9United Airlines
    £54
  • United Airlines
    IAH
    07:25
    1h 5m
    Direct
    SAT
    08:30
    George Bush Intercontinental Airport - San Antonio International Airport
    Thu, May 9United Airlines
    £54
    Find More Flights

How do I find the cheapest flights?

  • 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 date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much are flights from Houston (HOU) to San Antonio (SAT) cost?

    According to Trip.com's data, the lowest price is around £205.
  • How long is the flight from Houston (HOU) to San Antonio (SAT)?

    It takes about 1 hour 4 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, by taxi about 30 minutes.
  • 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, Emirates and Southwest Airlines.
  • What's the most popular airline for direct flights from Houston (HOU) to San Antonio (SAT)?

    United Airlines operates 1 direct flights from Houston (HOU) to San Antonio (SAT).
  • How many airports in San Antonio (SAT)?

Flight Information from Houston to San Antonio

Cheapest direct flight price

£29

Cheapest return ticket price

£73

Cheapest month

April

Peak season for travel

September