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Flights Houston — San Antonio

Houston
HOU
San Antonio
SAT

Cheap flights Houston — San Antonio

Below you can see the best deals on flights Houston — San Antonio for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 11 August, from AED 496.

Top 10 cheap flights Houston — San Antonio

Direct flights Houston — San Antonio

Direct flight options for Houston — San Antonio with no stopovers on upcoming dates. A direct flight is faster and more convenient — especially when travelling with luggage or children.

The fastest direct flight is operated by United Airlines — travel time is 1 h 7 min.

Top 10 direct flights Houston — San Antonio

About the Houston — San Antonio flight

On this page, you can find and book flights from Houston to San Antonio. The straight-line distance between the cities is 305 km, and flight frequency reaches 34 flights per week, making it easy to find a convenient departure time.

United Airlines (UA) operates flights on this route. Ticket prices depend on the season and demand, so we recommend using the low-fare calendar and checking information in advance on how to get to Houston airport and what transportation is available in San Antonio upon arrival.

Flight schedule Houston — San Antonio

The table shows direct flights Houston → San Antonio on the selected date. The flight takes approximately 1 h 2 min. Regular flights are operated by United Airlines. Departures from George Bush Intercontinental Airport and William P. Hobby Airport airports, arrivals at San Antonio International Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

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Flight ticket prices by day: Houston — San Antonio

Below is a calendar of the lowest flight ticket prices for Houston — San Antonio by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from AED 496 in ,, and the most expensive are around AED 717 in u. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Houston → San Antonio, average one-way price

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
JanAED 396lowMayAED 373lowSepAED 373low
FebAED 396lowJunAED 512highOctAED 396low
MarAED 442mediumJulAED 559highNovAED 536high
AprAED 419mediumAugAED 442mediumDecAED 536high

Some values are estimated based on seasonality.

When to fly

The hottest weather in San Antonio is recorded in August, when temperatures reach 36.2°C, while January is the coolest month. Peak precipitation occurs in May (over 108 mm), while August and February are considered the driest periods for a trip.

The lowest flight fares are observed in August 2026, starting AED 489. Currently, the most expensive period to fly is February 2027, with prices starting AED 702.

October is considered the optimal time for booking: this month offers comfortable air temperatures along with moderate flight costs. While you can find great deals in July and August, be mindful of the extremely high temperatures in Texas during these months.

Temperature · San Antonio

Dry and wet days · San Antonio

Wind speed and direction · San Antonio

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How to get the best deal on a Houston — San Antonio ticket

  • Use the low-fare calendar on the page to find flights AED 489, as prices on this short haul can vary significantly depending on the day of the week.
  • Check United Airlines (UA) baggage policies: on domestic U.S. flights, basic fares often do not include checked baggage, which is important to consider when calculating the total cost.
  • Plan your departure for August if your goal is maximum savings, as this month shows the lowest price indicators.
  • Monitor the price dynamic charts to catch price drops, especially if you need to fly on peak dates or weekends.

Airlines

The primary carrier operating regular flights on the Houston — San Antonio route is United Airlines (UA). There are about 34 departures per week, providing stable and frequent air service between the cities. A full schedule, including travel time and available days of the week, is provided in the list below.

  • United Airlines
    United AirlinesUA
    34x/week
    WebsiteFleet: 956165M pax/year
    • Direct flight IAH → SAT34x/week
      Duration
      1h 8m
      Days
      MTWTFSS
    100.0%Open →

Cities and airports on the Houston — San Antonio route

Flights Houston — San Antonio depart from George Bush Intercontinental Airport and William P. Hobby Airport and arrive at San Antonio International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Houston

HOU
United States
About the cityHow to get thereWeatherAll about the country United States
Arrival

San Antonio

SAT
United States
About the cityHow to get thereWeatherAll about the country United States
Departure airports
Arrival airports

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Frequently asked questions about the Houston — San Antonio flight

How long is the flight from Houston to San Antonio?

The distance between the cities is 305 km. A direct flight usually lasts between 50 minutes and 1 hour, making air travel the fastest way to reach your destination.

Which airlines fly this route?

United Airlines (UA) operates regular flights between Houston and San Antonio, providing up to 34 departures per week.

Are there direct flights for this destination?

Yes, direct flights prevail on this route, allowing for significant time savings compared to ground transportation or connecting flights.

How much is the cheapest flight ticket?

Ticket costs depend on the season and booking time. You can check the current minimum for the coming months in the low-fare calendar on this page.

Which airport does the flight arrive at?

All flights on this route arrive at San Antonio International Airport (SAT).

When is the best time to buy tickets for this flight?

The best deals are often found 2–4 weeks before departure. According to current data, the most affordable fares are offered for flights in August.

Where else you can fly from Houston

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