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Flights from Houston to San Antonio
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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
      • Cheapest nonstop
        IAH18:22
        1h 8m
        Nonstop
        SAT19:30
        Tue, Dec 24|Houston - San Antonio|United Airlines
        CAD 100CAD 155
        35% OFF
        35% OFF
        CAD 155CAD 100

        Choose United Airlines flights from Houston to San Antonio. The one-way direct flight with United Airlines departs from George Bush Intercontinental Airport on Tue, Dec 24, arriving at San Antonio International Airport. One-way Prices start from CAD 100 including taxes and charges.

      • HOU08:55
        1h 10m
        Nonstop
        SAT10:05
        Tue, Jan 7|Houston - San Antonio|Southwest Airlines
        CAD 103CAD 155
        33% OFF
        33% OFF
        CAD 155CAD 103

        Choose Southwest Airlines flights from Houston to San Antonio. The one-way direct flight with Southwest Airlines departs from William P. Hobby Airport on Tue, Jan 7, arriving at San Antonio International Airport. One-way Prices start from CAD 103 including taxes and charges.

      • IAH07:35
        1h 12m
        Nonstop
        SAT08:47
        Mon, Jan 13|Houston - San Antonio|United Airlines
        CAD 110CAD 155
        28% OFF
        28% OFF
        CAD 155CAD 110

        Choose United Airlines flights from Houston to San Antonio. The one-way direct flight with United Airlines departs from George Bush Intercontinental Airport on Mon, Jan 13, arriving at San Antonio International Airport. One-way Prices start from CAD 110 including taxes and charges.

      • IAH14:28
        1h 8m
        Nonstop
        SAT15:36
        Wed, Dec 25|Houston - San Antonio|United Airlines
        CAD 116
        CAD 116

        Choose United Airlines flights from Houston to San Antonio. The one-way direct flight with United Airlines departs from George Bush Intercontinental Airport on Wed, Dec 25, arriving at San Antonio International Airport. One-way Prices start from CAD 116 including taxes and charges.

      • HOU08:55
        1h 10m
        Nonstop
        SAT10:05
        Tue, Feb 4|Houston - San Antonio|Southwest Airlines
        CAD 124
        CAD 124

        Choose Southwest Airlines flights from Houston to San Antonio. The one-way direct flight with Southwest Airlines departs from William P. Hobby Airport on Tue, Feb 4, arriving at San Antonio International Airport. One-way Prices start from CAD 124 including taxes and charges.

      • HOU08:55
        1h 10m
        Nonstop
        SAT10:05
        Tue, Jan 14|Houston - San Antonio|Southwest Airlines
        CAD 124
        CAD 124

        Choose Southwest Airlines flights from Houston to San Antonio. The one-way direct flight with Southwest Airlines departs from William P. Hobby Airport on Tue, Jan 14, arriving at San Antonio International Airport. One-way Prices start from CAD 124 including taxes and charges.

      • HOU08:20
        1h 5m
        Nonstop
        SAT09:25
        Thu, Feb 27|Houston - San Antonio|Southwest Airlines
        CAD 124
        CAD 124

        Choose Southwest Airlines flights from Houston to San Antonio. The one-way direct flight with Southwest Airlines departs from William P. Hobby Airport on Thu, Feb 27, arriving at San Antonio International Airport. One-way Prices start from CAD 124 including taxes and charges.

      • IAH14:30
        1h 12m
        Nonstop
        SAT15:42
        Tue, Jan 14|Houston - San Antonio|United Airlines
        CAD 138
        CAD 138

        Choose United Airlines flights from Houston to San Antonio. The one-way direct flight with United Airlines departs from George Bush Intercontinental Airport on Tue, Jan 14, arriving at San Antonio International Airport. One-way Prices start from CAD 138 including taxes and charges.

      • IAH07:35
        1h 12m
        Nonstop
        SAT08:47
        Tue, Jan 21|Houston - San Antonio|United Airlines
        CAD 138
        CAD 138

        Choose United Airlines flights from Houston to San Antonio. The one-way direct flight with United Airlines departs from George Bush Intercontinental Airport on Tue, Jan 21, arriving at San Antonio International Airport. One-way Prices start from CAD 138 including taxes and charges.

      • IAH22:05
        1h 9m
        Nonstop
        SAT23:14
        Wed, Jan 22|Houston - San Antonio|United Airlines
        CAD 138
        CAD 138

        Choose United Airlines flights from Houston to San Antonio. The one-way direct flight with United Airlines departs from George Bush Intercontinental Airport on Wed, Jan 22, arriving at San Antonio International Airport. One-way Prices start from CAD 138 including taxes and charges.

      • HOU01:00 pm
        3h 5m
        Nonstop
        SAT02:00 pm
        Mon, Dec 30|Houston - San Antonio|United Airlines
        Find More Flights
        Find More Flights

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

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