$135+ Cheap flights from Huntsville to San Antonio (HSV - SAT)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
HSV — SAT
Oct 23 — Oct 301
Round-trip
1 adult, Economy
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Find cheap flights from Huntsville 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 Huntsville to San Antonio
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Best
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One-way
Cheapest flights from Huntsville to San AntonioExplore 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 23, 2026.
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 23, 2026.
This Delta deal was found by Cheapflights users on 9/22. 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 10/166:27 pm -
1 stop6h 06m
Wed 10/217:50 am -
1 stop4h 01m
Deal found 9/22![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 9/19. 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 10/217:25 am -
2 stops8h 28m
Sat 10/244:17 pm -
1 stop4h 22m
Deal found 9/19![United Airlines logo]()
$344
This Delta deal was found by Cheapflights users on 9/19. 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 10/810:51 am -
1 stop6h 23m
Sun 10/115:30 am -
1 stop4h 16m
Deal found 9/19![Delta logo]()
$354
This Delta deal was found by Cheapflights users on 9/21. 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 10/165:13 pm -
1 stop7h 20m
Thu 10/225:30 am -
1 stop4h 16m
Deal found 9/21![Delta logo]()
$359
This United Airlines deal was found by Cheapflights users on 9/22. 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 10/711:10 am -
1 stop6h 30m
Sun 10/115:58 pm -
1 stop4h 00m
Deal found 9/22![United Airlines logo]()
$369
This American Airlines deal was found by Cheapflights users on 9/18. 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 11/204:50 pm -
1 stop6h 12m
Fri 11/275:00 am -
1 stop3h 53m
Deal found 9/18![American Airlines logo]()
$384
This United Airlines deal was found by Cheapflights users on 9/21. 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.
Fri 10/94:40 pm -
1 stop4h 51m
Sun 10/115:58 pm -
1 stop4h 00m
Deal found 9/21![United Airlines logo]()
$387
This American Airlines deal was found by Cheapflights users on 9/19. 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 12/244:15 pm -
1 stop5h 45m
Mon 12/285:00 am -
1 stop4h 03m
Deal found 9/19![American Airlines logo]()
$414
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/201:03 pm -
1 stop20h 05m
Sun 10/259:25 am -
2 stops33h 32m
Deal found 9/22![Multiple Airlines logo]()
$425
This American Airlines deal was found by Cheapflights users on 9/18. 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 10/311:50 am -
1 stop7h 49m
Wed 10/76:00 am -
1 stop5h 57m
Deal found 9/18![American Airlines logo]()
$427
Best flights from Huntsville to San AntonioDiscover carefully curated flight deals from Huntsville to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 23, 2026.
Discover carefully curated flight deals from Huntsville to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 23, 2026.
This Delta deal was found by Cheapflights users on 9/22. 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 10/166:27 pm -
1 stop6h 06m
Wed 10/217:50 am -
1 stop4h 01m
Deal found 9/22![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 9/19. 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 10/214:40 pm -
1 stop4h 51m
Sat 10/242:00 pm -
1 stop7h 50m
Deal found 9/19![United Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 9/22. 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.
Tue 10/205:25 am -
1 stop4h 18m
Sun 10/255:30 am -
1 stop6h 21m
Deal found 9/22![Delta logo]()
$339
This Delta deal was found by Cheapflights users on 9/19. 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 10/810:51 am -
1 stop6h 23m
Sun 10/115:30 am -
1 stop4h 16m
Deal found 9/19![Delta logo]()
$354
This Delta deal was found by Cheapflights users on 9/21. 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 10/165:13 pm -
1 stop7h 20m
Thu 10/225:30 am -
1 stop4h 16m
Deal found 9/21![Delta logo]()
$359
This United Airlines deal was found by Cheapflights users on 9/22. 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 2/274:37 pm -
1 stop4h 36m
Wed 3/36:43 am -
1 stop5h 39m
Deal found 9/22![United Airlines logo]()
$439
Last-minute flights from Huntsville to San AntonioDiscover last-minute flight deals from Huntsville to San Antonio. Data last updated September 23, 2026 and is based on user searches.
Discover last-minute flight deals from Huntsville to San Antonio. Data last updated September 23, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/19. 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.
Sat 9/265:25 pm -
1 stop5h 53m
Wed 9/306:35 am -
1 stop4h 49m
Deal found 9/19![Delta logo]()
$429
This United Airlines deal was found by Cheapflights users on 9/22. 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 9/266:45 am -
1 stop3h 58m
Sat 10/34:17 pm -
1 stop4h 22m
Deal found 9/22![United Airlines logo]()
$435
This American Airlines deal was found by Cheapflights users on 9/18. 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 10/311:50 am -
1 stop7h 49m
Wed 10/76:00 am -
1 stop5h 57m
Deal found 9/18![American Airlines logo]()
$427
This United Airlines deal was found by Cheapflights users on 9/22. 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 10/711:10 am -
1 stop6h 30m
Sun 10/115:58 pm -
1 stop4h 00m
Deal found 9/22![United Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 9/19. 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 10/810:51 am -
1 stop6h 23m
Sun 10/115:30 am -
1 stop4h 16m
Deal found 9/19![Delta logo]()
$354
This United Airlines deal was found by Cheapflights users on 9/21. 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.
Fri 10/94:40 pm -
1 stop4h 51m
Sun 10/115:58 pm -
1 stop4h 00m
Deal found 9/21![United Airlines logo]()
$387
This Delta deal was found by Cheapflights users on 9/22. 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 10/166:27 pm -
1 stop6h 06m
Wed 10/217:50 am -
1 stop4h 01m
Deal found 9/22![Delta logo]()
$339
This Delta deal was found by Cheapflights users on 9/21. 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 10/165:13 pm -
1 stop7h 20m
Thu 10/225:30 am -
1 stop4h 16m
Deal found 9/21![Delta logo]()
$359
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/201:03 pm -
1 stop20h 05m
Sun 10/259:25 am -
2 stops33h 32m
Deal found 9/22![Multiple Airlines logo]()
$425
This United Airlines deal was found by Cheapflights users on 9/19. 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 10/217:25 am -
2 stops8h 28m
Sat 10/244:17 pm -
1 stop4h 22m
Deal found 9/19![United Airlines logo]()
$344
One-way flights from Huntsville to San AntonioSearch for one-way flight options from Huntsville to San Antonio. Find affordable one-way fares based on user searches. Data last updated September 23, 2026.
Search for one-way flight options from Huntsville to San Antonio. Find affordable one-way fares based on user searches. Data last updated September 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/201:03 pm -
1 stop20h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Multiple Airlines logo]()
$135
This United Airlines deal was found by Cheapflights users on 9/22. 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 10/201:20 pm -
2 stops9h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![United Airlines logo]()
$614
Find 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 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $339 (Delta) |
One-way from | $135 (Kiwi.com) |
Popular in | June |
Cheapest in | July |
Average price | $391 |
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 7,457,451 searches. Data last updated September 23, 2026.
Use the filters below to find and compare flights from Huntsville to San Antonio that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HuntsvilleSan Antonio
HSV Huntsville - SAT San Antonio
HSVSAT
Huntsville
Tue 10/20
1:03 pm-9:08 am
1 stop20h 05m
San Antonio
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$135
HuntsvilleSan Antonio
HSV Huntsville - SAT San Antonio
HSVSAT
Huntsville
Fri 10/16
6:27 pm-12:33 am
1 stop6h 06m
San Antonio
Wed 10/21
7:50 am-11:51 am
1 stop4h 01m
$339
HuntsvilleSan Antonio
HSV Huntsville - SAT San Antonio
HSVSAT
Huntsville
Wed 10/21
4:40 pm-9:31 pm
1 stop4h 51m
San Antonio
Sat 10/24
2:00 pm-9:50 pm
1 stop7h 50m
$339
HuntsvilleSan Antonio
HSV Huntsville - SAT San Antonio
HSVSAT
Huntsville
Tue 10/20
5:25 am-9:43 am
1 stop4h 18m
San Antonio
Sun 10/25
5:30 am-11:51 am
1 stop6h 21m
$339
HuntsvilleSan Antonio
HSV Huntsville - SAT San Antonio
HSVSAT
Huntsville
Thu 10/8
10:51 am-5:14 pm
1 stop6h 23m
San Antonio
Sun 10/11
5:30 am-9:46 am
1 stop4h 16m
$354
HuntsvilleSan Antonio
HSV Huntsville - SAT San Antonio
HSVSAT
Huntsville
Fri 10/16
5:13 pm-12:33 am
1 stop7h 20m
San Antonio
Thu 10/22
5:30 am-9:46 am
1 stop4h 16m
$359
HuntsvilleSan Antonio
HSV Huntsville - SAT San Antonio
HSVSAT
Huntsville
Sat 2/27
4:37 pm-9:13 pm
1 stop4h 36m
San Antonio
Wed 3/3
6:43 am-12:22 pm
1 stop5h 39m
$439
Quickest round-trip
HuntsvilleSan Antonio
HSV Huntsville - SAT San Antonio
HSVSAT
Huntsville
Tue 10/20
1:20 pm-10:51 pm
2 stops9h 31m
San Antonio
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$614
Sorted by cheapest first
Compare providers for flights from Huntsville to San Antonio
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Huntsville to San Antonio in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Huntsville-San Antonio flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Huntsville-San Antonio flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Huntsville-San Antonio flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Huntsville-San Antonio flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Huntsville-San Antonio flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
HSV-SAT
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
What is the cheapest month to book a flight from Huntsville to San Antonio?
Currently, July is the cheapest month in which you can book a flight from Huntsville to San Antonio (average of $244). Flying from Huntsville to San Antonio in June is currently the most expensive (average of $476). 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.
How much does it cost to fly round-trip from Huntsville to San Antonio?
Airfare is typical for this route at the moment.
Huntsville to San Antonio flights typically cost between $269 and $432 in October.The cheapest round-trip price found within the last 5 days was $339 on Delta (Oct 16-Oct 21).
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 23, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican 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.
Overall
7.8
Comfort
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Overall
7.8
Comfort
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Overall
7.8
Comfort
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Overall
7.8
Comfort
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
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.
Traveling to a place near San Antonio?
Book flights to San Antonio if you plan to visit one of these locationsNew Braunfels
Kerrville
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Huntsville and San Antonio flights
Browse other Huntsville and San Antonio flight options. Last updated on September 23, 2026.
Other flights from Huntsville
Browse through other flights departing from Huntsville. Flights are based on user searches made on Cheapflights and were last updated on September 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San Antonio
Explore flights to San Antonio departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 23, 2026.
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 7,457,451 searches. Data last updated September 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$230 | Average$348 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$249 | Average$388 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$271 | Average$401 | FlexibilityNo cancel fee | On-time71% |