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$179+ Cheap flights from Huntsville to San Antonio (HSV - 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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
HSV — SAT
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Huntsville to San Antonio are usually found in September or January, booked 41 days in advance, depart on a Tuesday or Wednesday and return on a Saturday

Cheap flight deals from Huntsville to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Huntsville (HSV) to San Antonio (SAT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$206
(American Airlines)

One-way from

$179
(American Airlines)

Popular in

October

Cheapest in

September

Average price

$251
From Huntsville to San Antonio
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One-way flight from Huntsville to San Antonio
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Huntsville to San Antonio

Cheapest flights from Huntsville to San Antonio
Explore the most affordable flight options available from Huntsville to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 10/114:59 pmHSV - SAT
1 stop5h 58mAmerican Airlines
Sat 10/185:00 amSAT - HSV
1 stop3h 57mAmerican Airlines
Deal found 9/10$206
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Wed 10/226:30 amHSV - SAT
1 stop6h 45mUnited Airlines
Sun 10/262:04 pmSAT - HSV
1 stop5h 47mUnited Airlines
Deal found 9/10$222
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/147:00 amHSV - SAT
1 stop6h 41mDelta
Sun 11/166:30 amSAT - HSV
1 stop5h 57mDelta
Deal found 9/10$249
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/232:01 pmHSV - SAT
1 stop8h 41mDelta
Thu 10/305:25 amSAT - HSV
1 stop7h 56mDelta
Deal found 9/10$274
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/111:07 pmHSV - SAT
2 stops9h 28mUnited Airlines
Sat 10/186:45 amSAT - HSV
1 stop5h 41mUnited Airlines
Deal found 9/10$281
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Mon 9/1511:05 amHSV - SAT
1 stop6h 37mUnited Airlines
Tue 9/304:21 pmSAT - HSV
1 stop3h 53mUnited Airlines
Deal found 9/11$299
This United Airlines deal was found by Cheapflights users on 9/10. 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 9/251:07 pmHSV - SAT
2 stops8h 22mUnited Airlines
Sun 9/286:45 amSAT - HSV
1 stop5h 41mUnited Airlines
Deal found 9/10$304
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 9/195:39 pmHSV - SAT
1 stop5h 21mAmerican Airlines
Mon 9/226:49 pmSAT - HSV
1 stop4h 28mAmerican Airlines
Deal found 9/10$309
This American Airlines deal was found by Cheapflights users on 9/11. 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.
Fri 11/76:01 pmHSV - SAT
1 stop6h 27mAmerican Airlines
Tue 11/115:00 amSAT - HSV
1 stop3h 53mAmerican Airlines
Deal found 9/11$322
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Tue 10/211:07 pmHSV - SAT
2 stops9h 28mUnited Airlines
Fri 10/241:05 pmSAT - HSV
1 stop7h 15mUnited Airlines
Deal found 9/10$333

Cheapflights Fare Finder

 
Customize your flight search to find flights from Huntsville 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 September 11, 2025.
Use the filters below to find and compare flights from Huntsville to San Antonio that are best for you.

Fly from

Huntsville

Fly to

San Antonio

Route

Depart

Return

Price

HuntsvilleSan Antonio

HSV - SAT

HSVSAT

Huntsville

Wed 2/18

2:15 pm-10:19 pm

1 stop8h 04m

San Antonio

Sat 2/21

2:10 pm-6:57 pm

1 stop4h 47m

$217

HuntsvilleSan Antonio

HSV - SAT

HSVSAT

Huntsville

Wed 10/22

6:30 am-1:15 pm

1 stop6h 45m

San Antonio

Sun 10/26

2:04 pm-7:51 pm

1 stop5h 47m

$222

HuntsvilleSan Antonio

HSV - SAT

HSVSAT

Huntsville

Sat 10/11

1:07 pm-10:35 pm

2 stops9h 28m

San Antonio

Sat 10/18

6:45 am-12:26 pm

1 stop5h 41m

$281

HuntsvilleSan Antonio

HSV - SAT

HSVSAT

Huntsville

Fri 11/14

7:00 am-1:41 pm

1 stop6h 41m

San Antonio

Sun 11/16

5:15 am-1:35 pm

1 stop8h 20m

$299

HuntsvilleSan Antonio

HSV - SAT

HSVSAT

Huntsville

Thu 9/25

7:35 am-3:58 pm

1 stop8h 23m

San Antonio

Sun 9/28

1:05 pm-8:20 pm

1 stop7h 15m

$299

HuntsvilleSan Antonio

HSV - SAT

HSVSAT

Huntsville

Thu 10/23

2:01 pm-10:42 pm

1 stop8h 41m

San Antonio

Sun 10/26

5:25 am-1:21 pm

1 stop7h 56m

$299

HuntsvilleSan Antonio

HSV - SAT

HSVSAT

Huntsville

Fri 10/17

2:01 pm-10:42 pm

1 stop8h 41m

San Antonio

Sun 10/19

6:41 am-12:32 pm

1 stop5h 51m

$304

HuntsvilleSan Antonio

HSV - SAT

HSVSAT

Huntsville

Fri 11/7

6:01 pm-12:28 am

1 stop6h 27m

San Antonio

Tue 11/11

5:00 am-8:53 am

1 stop3h 53m

$322

HuntsvilleSan Antonio

HSV - SAT

HSVSAT

Huntsville

Tue 10/21

1:07 pm-10:35 pm

2 stops9h 28m

San Antonio

Fri 10/24

1:05 pm-8:20 pm

1 stop7h 15m

$333

HuntsvilleSan Antonio

HSV - SAT

HSVSAT

Huntsville

Mon 9/29

5:39 pm-11:00 pm

1 stop5h 21m

$179

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 12 results
1
2

Best time to book a flight from Huntsville to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Huntsville 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 Huntsville to San Antonio

How far ahead should I book a flight from Huntsville to San Antonio?

Use this chart to determine the optimal time to book a round-trip flight from Huntsville to San Antonio. Price data was last updated on August 29, 2025.

To ensure you get the cheapest price possible for a flight from Huntsville to San Antonio, you should look to book at least 41 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, August is the cheapest month in which you can book a flight from Huntsville to San Antonio (average of $295). Flying from Huntsville 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 HSV to SAT?

Find hourly flight availability from Huntsville 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 September 11, 2025.

It’s typically best to fly out from Huntsville to San Antonio at noon. Doing so could potentially save you 42% on the flight price compared to flying in the morning, which is usually more expensive.

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 September 11, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Huntsville to San Antonio by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,937 reviews
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

  • How long is the flight from Huntsville to San Antonio?

    Delta and United Airlines can get you from Huntsville to San Antonio in just under 6h 45m. Your travel time can differ by up to 1h 19m. There are 769 mi between Huntsville and San Antonio. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Huntsville to San Antonio round-trip?

    According to our current data, Delta ($119), American Airlines ($238), and United Airlines ($248) offers the cheapest pricing from Huntsville to San Antonio. Delta is currently priced 63% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Huntsville 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 Huntsville to San Antonio?

    Currently, August is the cheapest month in which you can book a flight from Huntsville to San Antonio (average of $295). Flying from Huntsville 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

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Top 3 airlines flying from Huntsville to San Antonio

Discover the top 3 airlines that operate flights from Huntsville 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$119Average$313FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$238Average$326FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$248Average$410FlexibilityNo cancel feeOn-time69%

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