HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Antonio

$39+ Cheap flights from Texas to San Antonio (SAT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — SAT
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Texas to San Antonio with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Texas to San Antonio

Keep the following information in mind while searching for Texas to San Antonio flight deals. Data was last updated August 14, 2025.

Round-trip from

$77
(United Airlines)

One-way from

$39
(United Airlines)

Popular in

January

Cheapest in

August

Average price

$141

Good round-trip deal

$77 or less

Good one-way deal

$48 or less
From Texas to San Antonio
Search Deals
One-way flight from Texas to San Antonio
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($89 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals
Price to beat on a round-trip flight from Texas to San Antonio.
Search Deals
Price to beat on a one-way flight from Texas to San Antonio.
Search Deals

Find flight deals from Texas to San Antonio

Cheapest flights from Texas to San Antonio
Explore the most affordable flight options available from Texas to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This United Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/42:20 pmIAH - SAT
Nonstop1h 06mUnited Airlines
Mon 9/87:10 amSAT - IAH
Nonstop1h 04mUnited Airlines
Deal found 8/13$77
This Southwest deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/44:15 pmDAL - SAT
Nonstop1h 10mSouthwest
Mon 9/83:35 pmSAT - DAL
Nonstop1h 15mSouthwest
Deal found 8/13$77
This Southwest deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/410:00 amHOU - SAT
Nonstop1h 00mSouthwest
Mon 9/87:10 pmSAT - HOU
Nonstop1h 00mSouthwest
Deal found 8/13$77
This American Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/49:45 pmDFW - SAT
Nonstop1h 15mAmerican Airlines
Sat 9/69:11 amSAT - DFW
Nonstop1h 15mAmerican Airlines
Deal found 8/13$91
This American Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/48:15 amDFW - SAT
Nonstop1h 15mAmerican Airlines
Mon 9/85:00 amSAT - DFW
Nonstop1h 09mAmerican Airlines
Deal found 8/12$92
This Southwest deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/107:55 amDAL - SAT
Nonstop1h 10mSouthwest
Sat 11/156:25 amSAT - DAL
2 stops6h 55mSouthwest
Deal found 8/12$92
This Southwest deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/83:15 pmHOU - SAT
2 stops4h 30mSouthwest
Tue 11/114:20 pmSAT - HOU
Nonstop1h 00mSouthwest
Deal found 8/13$92
This FlightHub deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2010:14 amDFW - SAT
1 stop9h 09mSpirit Airlines
Thu 8/218:28 pmSAT - DFW
1 stop9h 11mSpirit Airlines
Deal found 8/12$100
This FlightHub deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2710:14 amDFW - SAT
1 stop9h 09mSpirit Airlines
Wed 8/278:28 pmSAT - DFW
1 stop9h 11mSpirit Airlines
Deal found 8/13$106
This Spirit deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Spirit is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2010:46 amDFW - SAT
1 stop8h 46mSpirit Airlines
Mon 9/228:37 pmSAT - DFW
1 stop9h 13mSpirit Airlines
Deal found 8/12$108
This United Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1112:10 pmIAH - SAT
Nonstop1h 05mUnited Airlines
Sun 10/129:47 amSAT - IAH
Nonstop1h 05mUnited Airlines
Deal found 8/13$114
This Southwest deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/710:30 pmDAL - SAT
Nonstop1h 05mSouthwest
Wed 9/109:35 amSAT - DAL
Nonstop1h 10mSouthwest
Deal found 8/14$114

Cheapflights Fare Finder

 
Customize your flight search to find flights from Texas to San Antonio that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 14, 2025.
Use the filters below to find and compare flights from Texas to San Antonio that are best for you.

Fly from

Texas

Fly to

San Antonio

Route

Depart

Return

Price

HoustonSan Antonio

IAH - SAT

IAHSAT

Houston George Bush Intcntl

Thu 9/11

12:15 pm-1:22 pm

Nonstop1h 07m

San Antonio

Thu 9/18

5:30 am-6:34 am

Nonstop1h 04m

$77

DallasSan Antonio

DAL - SAT

DALSAT

Dallas Love Field

Thu 10/23

8:55 pm-10:00 pm

Nonstop1h 05m

San Antonio

Mon 10/27

9:40 pm-10:50 pm

Nonstop1h 10m

$77

HoustonSan Antonio

IAH - SAT

IAHSAT

Houston George Bush Intcntl

Wed 9/10

8:10 pm-9:17 pm

Nonstop1h 07m

San Antonio

Wed 9/17

5:58 pm-7:03 pm

Nonstop1h 05m

$77

DallasSan Antonio

DAL - SAT

DALSAT

Dallas Love Field

Tue 9/23

7:50 am-8:55 am

Nonstop1h 05m

San Antonio

Thu 9/25

9:20 pm-10:30 pm

Nonstop1h 10m

$77

HoustonSan Antonio

IAH - SAT

IAHSAT

Houston George Bush Intcntl

Thu 9/4

2:20 pm-3:26 pm

Nonstop1h 06m

San Antonio

Mon 9/8

7:10 am-8:14 am

Nonstop1h 04m

$77

DallasSan Antonio

DAL - SAT

DALSAT

Dallas Love Field

Mon 9/8

12:25 pm-1:35 pm

Nonstop1h 10m

San Antonio

Mon 9/8

3:35 pm-4:50 pm

Nonstop1h 15m

$77

HoustonSan Antonio

IAH - SAT

IAHSAT

Houston George Bush Intcntl

Mon 9/15

2:20 pm-3:26 pm

Nonstop1h 06m

San Antonio

Tue 9/16

11:45 am-12:49 pm

Nonstop1h 04m

$77

DallasSan Antonio

DAL - SAT

DALSAT

Dallas Love Field

Mon 11/10

6:35 am-7:40 am

Nonstop1h 05m

San Antonio

Sat 11/15

6:00 am-7:10 am

Nonstop1h 10m

$77

DallasSan Antonio

DAL - SAT

DALSAT

Dallas Love Field

Thu 9/4

7:40 am-8:50 am

Nonstop1h 10m

San Antonio

Mon 9/8

5:35 am-6:45 am

Nonstop1h 10m

$77

DallasSan Antonio

DAL - SAT

DALSAT

Dallas Love Field

Thu 9/4

1:35 pm-2:45 pm

Nonstop1h 10m

San Antonio

Sat 9/6

12:55 pm-2:10 pm

Nonstop1h 15m

$77

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Texas to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Texas with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Texas to San Antonio

What is the cheapest month to book a flight from Texas to San Antonio?

Currently, August is the cheapest month in which you can book a flight from Texas to San Antonio (average of $295). Flying from Texas to San Antonio in March is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from TX to SAT?

Find hourly flight availability from Texas to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Texas to San Antonio as you normally would.

Weekly flight availability from Texas to San Antonio

Explore weekly flight availability from Texas to San Antonio. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 14, 2025.

The most flights from USTX to SAT are scheduled on a Thursday (52 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (26 on average).

How much does it cost to fly round-trip from Texas to San Antonio?

Reviews of airlines servicing San Antonio

Get insights into the airlines that provide service to San Antonio. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Antonio. Reviews last updated August 14, 2025.
Read through reviews of airlines operating flights from Texas to San Antonio, such as Southwest, United Airlines, and American Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,244 reviews

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.0
Very good
4,244 reviews
Southwest
8.0
Very good
4,244 reviews

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,916 reviews
Southwest
8.0
Very good
4,244 reviews

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,244 reviews

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Spirit Airlines
6.3
Okay
8,046 reviews
Southwest
8.0
Very good
4,244 reviews

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Frontier
5.8
Fair
3,217 reviews
Southwest
8.0
Very good
4,244 reviews

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

Find useful and relevant information for your journey from Texas to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Antonio from Texas?

    San Antonio (SAT), located 7.6 mi from the city center, is the airport you fly into when you book flights from Texas to San Antonio.

  • What are the cheapest airlines to fly from Texas to San Antonio one-way?

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $39. Users have also found prices from $39 and $41 on Southwest and Spirit Airlines, respectively.

  • What are the most popular routes from Texas to San Antonio?

    The most popular route from Texas to San Antonio is Dallas/Fort Worth - San Antonio. You may also consider Dallas Love Field - San Antonio or Houston Hobby - San Antonio.

  • What are the most reliable airlines from Texas to San Antonio?

    No one likes to see their flight delayed. When booking a flight from Texas to San Antonio consider choosing Envoy Air (72%), Qatar Airways (68%) or American Airlines (66%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Texas to San Antonio?

    On average you can expect to pay $260 for a flight from Texas to San Antonio. The cheapest flight overall is $45 while the most popular route, (Dallas/Fort Worth - San Antonio) is currently priced at $77.

  • Can I find deals for flights from Texas to San Antonio that include hotel bookings?

    Yes. In addition to deals on Texas to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Texas to San Antonio?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Texas to San Antonio.

  • Can I find deals for business class flights from Texas to San Antonio?

    Yes. Cheapflights offers flight deals from Texas to San Antonio by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Texas to San Antonio?

    Currently, August is the cheapest month in which you can book a flight from Texas to San Antonio (average of $295). Flying from Texas to San Antonio in March is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Texas to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.
LaGuardia to Dallas/Fort Worth flights
John F Kennedy Intl to Dallas/Fort Worth flights
Seattle to Dallas/Fort Worth flights
Baltimore to Dallas/Fort Worth flights
Dulles Intl to Dallas/Fort Worth flights
Los Angeles to Dallas/Fort Worth flights
O'Hare Intl to Dallas/Fort Worth flights
Newark to Dallas/Fort Worth flights
Boston to Dallas/Fort Worth flights
Reagan-National to Dallas/Fort Worth flights
LaGuardia to Hobby flights
San Francisco to Dallas/Fort Worth flights
Newark to Hobby flights
John F Kennedy Intl to Hobby flights
Atlanta to Dallas/Fort Worth flights
Newark to George Bush Intcntl flights
Sky Harbor Intl to Dallas/Fort Worth flights
Denver to Dallas/Fort Worth flights
Minneapolis to Dallas/Fort Worth flights
John F Kennedy Intl to Austin flights
Newark to Austin flights
Detroit to Dallas/Fort Worth flights
Baltimore to Hobby flights
Boston to Hobby flights
Seattle to Hobby flights
O'Hare Intl to Austin flights
John F Kennedy Intl to George Bush Intcntl flights
LaGuardia to George Bush Intcntl flights
Orlando to Dallas/Fort Worth flights
LaGuardia to Austin flights
O'Hare Intl to Hobby flights
Los Angeles to Austin flights
Burbank to Dallas/Fort Worth flights
Philadelphia to Dallas/Fort Worth flights
Atlanta to Hobby flights
Fort Lauderdale to Dallas/Fort Worth flights
Dulles Intl to Austin flights
Santa Ana to Dallas/Fort Worth flights
Boston to George Bush Intcntl flights
Reagan-National to Hobby flights
Los Angeles to Hobby flights
Dulles Intl to Hobby flights
San Francisco to Hobby flights
Philadelphia to Hobby flights
LaGuardia to Love Field flights
Dulles Intl to George Bush Intcntl flights
Seattle to Love Field flights
Salt Lake City to Dallas/Fort Worth flights
Newark to San Antonio flights
San Jose to Dallas/Fort Worth flights

Top 5 airlines flying from Texas to San Antonio

Discover the top 5 airlines that operate flights from Texas to San Antonio. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$53Average$87FlexibilityNo cancel feeOn-time65%
FrontierCheapest$79Average$230FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$97Average$319FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$97Average$305FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$114Average$303FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.