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Find Houston to San Antonio flights starting at CAD 100.

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.

When is the cheapest 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.

Find Cheapest 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.

United Airlines
From CAD 100
Southwest Airlines
From CAD 103
American Airlines
From CAD 186
Delta Air Lines
From CAD 823

Find more flights and airlines

Alternative Routes for Houston to San Antonio Flights

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

  • Cheapest
    United Airlines
    IAH
    18:22
    1h 8m
    Nonstop
    SAT
    19:30
    George Bush Intercontinental Airport - San Antonio International Airport
    Tue, Dec 24United Airlines
    CAD 100
  • Southwest Airlines
    HOU
    08:55
    1h 10m
    Nonstop
    SAT
    10:05
    William P. Hobby Airport - San Antonio International Airport
    Tue, Jan 7Southwest Airlines
    CAD 103
  • Southwest Airlines
    HOU
    08:55
    1h 10m
    Nonstop
    SAT
    10:05
    William P. Hobby Airport - San Antonio International Airport
    Tue, Jan 7Southwest Airlines
    CAD 103
    Find More Flights

FAQ

  • 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 CAD 333.
  • How long is the flight from Houston (HOU) to San Antonio (SAT)?

    It takes about 1 hour 6 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, Turkish Airlines, Southwest Airlines, Emirates and United 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)?

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.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Information for Houston to San Antonio Flights

Cheapest direct flight priceCAD 100
Cheapest return ticket priceCAD 215
Off-season travel monthOctober
Peak season for travelMarch
Flight distance306.45km
Average flight time1 hour 6 minutes
Popular airlineAmerican Airlines