$141+ Cheap flights from Jacksonville to San Antonio (JAX - 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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — SAT
Apr 12 — Apr 191
Round-trip
1 adult, Economy
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Find cheap flights from Jacksonville to San Antonio with Cheapflights
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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
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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 Jacksonville to San Antonio
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Cheapest flights from Jacksonville to San AntonioExplore the most affordable flight options available from Jacksonville to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 13, 2026.
Explore the most affordable flight options available from Jacksonville to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/8. 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.
Thu 7/169:03 pm
JAX
- SAT
2 stops14h 47m
Multiple Airlines
Tue 7/216:00 am
SAT
- JAX
1 stop8h 10m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$321
This United Airlines deal was found by Cheapflights users on 3/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/145:27 pm
JAX
- SAT
1 stop4h 36m
United Airlines
Sat 4/185:30 am
SAT
- JAX
1 stop4h 01m
United Airlines
Deal found 3/12![United Airlines logo]()
$327
This Southwest deal was found by Cheapflights users on 3/12. 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.
Tue 4/146:30 am
JAX
- SAT
1 stop5h 10m
Southwest
Sat 4/181:20 pm
SAT
- JAX
2 stops6h 45m
Southwest
Deal found 3/12![Southwest logo]()
$332
This Southwest deal was found by Cheapflights users on 3/9. 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.
Tue 4/214:05 pm
JAX
- SAT
1 stop6h 35m
Southwest
Thu 4/2311:10 am
SAT
- JAX
1 stop6h 15m
Southwest
Deal found 3/9![Southwest logo]()
$346
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
Sun 4/55:28 pm
JAX
- SAT
1 stop24h 37m
Multiple Airlines
Wed 4/810:22 am
SAT
- JAX
2 stops8h 11m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$353
This Southwest deal was found by Cheapflights users on 3/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:05 am
JAX
- SAT
1 stop6h 55m
Southwest
Thu 4/164:25 pm
SAT
- JAX
1 stop5h 30m
Southwest
Deal found 3/11![Southwest logo]()
$356
This Southwest deal was found by Cheapflights users on 3/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/216:05 am
JAX
- SAT
1 stop6h 55m
Southwest
Fri 4/245:45 pm
SAT
- JAX
1 stop4h 00m
Southwest
Deal found 3/10![Southwest logo]()
$357
This American Airlines deal was found by Cheapflights users on 3/9. 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 5/237:16 pm
JAX
- SAT
1 stop4h 50m
American Airlines
Tue 6/26:00 am
SAT
- JAX
1 stop5h 54m
American Airlines
Deal found 3/9![American Airlines logo]()
$360
Best flights from Jacksonville to San AntonioDiscover carefully curated flight deals from Jacksonville to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 13, 2026.
Discover carefully curated flight deals from Jacksonville to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 13, 2026.
This Southwest deal was found by Cheapflights users on 3/12. 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.
Tue 4/146:30 am
JAX
- SAT
2 stops6h 40m
Southwest
Sat 4/186:15 am
SAT
- JAX
2 stops7h 05m
Southwest
Deal found 3/12![Southwest logo]()
$337
This United Airlines deal was found by Cheapflights users on 3/8. 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 4/96:30 am
JAX
- SAT
1 stop9h 41m
United Airlines
Sun 4/122:14 pm
SAT
- JAX
1 stop6h 50m
United Airlines
Deal found 3/8![United Airlines logo]()
$396
This Southwest deal was found by Cheapflights users on 3/9. 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.
Tue 4/218:20 am
JAX
- SAT
2 stops10h 00m
Southwest
Thu 4/2311:10 am
SAT
- JAX
1 stop6h 15m
Southwest
Deal found 3/9![Southwest logo]()
$351
This Southwest deal was found by Cheapflights users on 3/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:05 am
JAX
- SAT
1 stop6h 55m
Southwest
Thu 4/164:25 pm
SAT
- JAX
1 stop5h 30m
Southwest
Deal found 3/11![Southwest logo]()
$356
This United Airlines deal was found by Cheapflights users on 3/9. 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 4/75:27 pm
JAX
- SAT
1 stop6h 32m
United Airlines
Wed 4/84:17 pm
SAT
- JAX
1 stop4h 47m
United Airlines
Deal found 3/9![United Airlines logo]()
$415
This Southwest deal was found by Cheapflights users on 3/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:05 am
JAX
- SAT
2 stops7h 05m
Southwest
Mon 4/203:05 pm
SAT
- JAX
2 stops6h 40m
Southwest
Deal found 3/11![Southwest logo]()
$366
This United Airlines deal was found by Cheapflights users on 3/11. 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.
Fri 4/35:27 pm
JAX
- SAT
1 stop6h 32m
United Airlines
Fri 4/1712:15 pm
SAT
- JAX
1 stop9h 42m
United Airlines
Deal found 3/11![United Airlines logo]()
$437
This Southwest deal was found by Cheapflights users on 3/9. 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.
Wed 4/82:20 pm
JAX
- SAT
2 stops8h 40m
Southwest
Fri 4/105:45 pm
SAT
- JAX
1 stop4h 00m
Southwest
Deal found 3/9![Southwest logo]()
$376
This Southwest deal was found by Cheapflights users on 3/7. 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.
Fri 4/243:35 pm
JAX
- SAT
2 stops8h 25m
Southwest
Sun 4/266:40 pm
SAT
- JAX
1 stop4h 10m
Southwest
Deal found 3/7![Southwest logo]()
$412
Last-minute flights from Jacksonville to San AntonioDiscover last-minute flight deals from Jacksonville to San Antonio. Data last updated March 13, 2026 and is based on user searches.
Discover last-minute flight deals from Jacksonville to San Antonio. Data last updated March 13, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
Sun 4/55:28 pm
JAX
- SAT
1 stop24h 37m
Multiple Airlines
Wed 4/810:22 am
SAT
- JAX
2 stops8h 11m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$353
This Southwest deal was found by Cheapflights users on 3/9. 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.
Wed 4/86:05 am
JAX
- SAT
1 stop6h 55m
Southwest
Thu 4/96:25 am
SAT
- JAX
1 stop7h 20m
Southwest
Deal found 3/9![Southwest logo]()
$360
This United Airlines deal was found by Cheapflights users on 3/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/145:27 pm
JAX
- SAT
1 stop4h 36m
United Airlines
Sat 4/185:30 am
SAT
- JAX
1 stop4h 01m
United Airlines
Deal found 3/12![United Airlines logo]()
$327
This Southwest deal was found by Cheapflights users on 3/12. 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.
Tue 4/146:30 am
JAX
- SAT
1 stop5h 10m
Southwest
Sat 4/181:20 pm
SAT
- JAX
2 stops6h 45m
Southwest
Deal found 3/12![Southwest logo]()
$332
This Southwest deal was found by Cheapflights users on 3/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:05 am
JAX
- SAT
1 stop6h 55m
Southwest
Thu 4/164:25 pm
SAT
- JAX
1 stop5h 30m
Southwest
Deal found 3/11![Southwest logo]()
$356
This Southwest deal was found by Cheapflights users on 3/9. 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.
Tue 4/214:05 pm
JAX
- SAT
1 stop6h 35m
Southwest
Thu 4/2311:10 am
SAT
- JAX
1 stop6h 15m
Southwest
Deal found 3/9![Southwest logo]()
$346
This Southwest deal was found by Cheapflights users on 3/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/216:05 am
JAX
- SAT
1 stop6h 55m
Southwest
Fri 4/245:45 pm
SAT
- JAX
1 stop4h 00m
Southwest
Deal found 3/10![Southwest logo]()
$357
One-way flights from Jacksonville to San AntonioSearch for one-way flight options from Jacksonville to San Antonio. Find affordable one-way fares based on user searches. Data last updated March 13, 2026.
Search for one-way flight options from Jacksonville to San Antonio. Find affordable one-way fares based on user searches. Data last updated March 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/289:03 pm
JAX
- SAT
2 stops14h 47m
Breeze Airways
Deal found 3/10![Breeze Airways logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
Thu 4/95:28 pm
JAX
- SAT
1 stop24h 37m
Frontier
Deal found 3/9![Frontier logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
Fri 5/112:51 pm
JAX
- SAT
2 stops27h 18m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2410:51 am
JAX
- SAT
2 stops29h 18m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$151
This Southwest deal was found by Cheapflights users on 3/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/147:10 pm
JAX
- SAT
1 stop5h 05m
Southwest
Deal found 3/10![Southwest logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/79:03 pm
JAX
- SAT
2 stops14h 27m
Breeze Airways
Deal found 3/10![Breeze Airways logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
Mon 5/1112:51 pm
JAX
- SAT
2 stops26h 28m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$156
This Trip.com deal was found by Cheapflights users on 3/8. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/166:25 pm
JAX
- SAT
2 stops15h 59m
Frontier
Deal found 3/8![Frontier logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2012:51 pm
JAX
- SAT
2 stops27h 18m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 3/8. 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.
Fri 4/1712:51 pm
JAX
- SAT
2 stops27h 18m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$161
Find flight deals from Jacksonville to San Antonio
Discover tips and strategies to find the most affordable flight options for your journey from Jacksonville (JAX) 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 March 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $321 (Kiwi.com) |
One-way from | $141 (Kiwi.com) |
Popular in | April |
Cheapest in | August |
Average price | $493 |
Cheapflights Fare Finder
Customize your flight search to find flights from Jacksonville 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 March 13, 2026.
Use the filters below to find and compare flights from Jacksonville to San Antonio that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
JacksonvilleSan Antonio
JAX - SAT
JAXSAT
Jacksonville
Tue 4/14
6:30 am-12:10 pm
2 stops6h 40m
San Antonio
Sat 4/18
6:15 am-2:20 pm
2 stops7h 05m
$337
JacksonvilleSan Antonio
JAX - SAT
JAXSAT
Jacksonville
Tue 4/21
8:20 am-5:20 pm
2 stops10h 00m
San Antonio
Thu 4/23
11:10 am-6:25 pm
1 stop6h 15m
$351
JacksonvilleSan Antonio
JAX - SAT
JAXSAT
Jacksonville
Tue 4/14
6:05 am-12:00 pm
1 stop6h 55m
San Antonio
Thu 4/16
4:25 pm-10:55 pm
1 stop5h 30m
$356
JacksonvilleSan Antonio
JAX - SAT
JAXSAT
Jacksonville
Wed 4/15
6:05 am-12:10 pm
2 stops7h 05m
San Antonio
Mon 4/20
3:05 pm-10:45 pm
2 stops6h 40m
$366
JacksonvilleSan Antonio
JAX - SAT
JAXSAT
Jacksonville
Wed 4/8
2:20 pm-10:00 pm
2 stops8h 40m
San Antonio
Fri 4/10
5:45 pm-10:45 pm
1 stop4h 00m
$376
JacksonvilleSan Antonio
JAX - SAT
JAXSAT
Jacksonville
Thu 4/9
6:30 am-3:11 pm
1 stop9h 41m
San Antonio
Sun 4/12
2:14 pm-10:04 pm
1 stop6h 50m
$396
JacksonvilleSan Antonio
JAX - SAT
JAXSAT
Jacksonville
Fri 4/24
3:35 pm-11:00 pm
2 stops8h 25m
San Antonio
Sun 4/26
6:40 pm-11:50 pm
1 stop4h 10m
$412
Quickest round-trip
JacksonvilleSan Antonio
JAX - SAT
JAXSAT
Jacksonville
Tue 4/7
5:27 pm-10:59 pm
1 stop6h 32m
San Antonio
Wed 4/8
4:17 pm-10:04 pm
1 stop4h 47m
$415
JacksonvilleSan Antonio
JAX - SAT
JAXSAT
Jacksonville
Fri 4/3
5:27 pm-10:59 pm
1 stop6h 32m
San Antonio
Fri 4/17
12:15 pm-10:57 pm
1 stop9h 42m
$437
Cheapest one-way
JacksonvilleSan Antonio
JAX - SAT
JAXSAT
Jacksonville
Wed 4/29
12:21 pm-8:40 pm
1 stop9h 19m
$154
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Jacksonville 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 Jacksonville to San Antonio in March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Jacksonville-San Antonio flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Jacksonville-San Antonio flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Jacksonville-San Antonio flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Jacksonville-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 Jacksonville-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 Jacksonville to San Antonio
Have a flexible travel schedule? Discover the best time to fly to San Antonio from Jacksonville with our price prediction graph.
JAX-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 Jacksonville to San Antonio
Prices
More
How far ahead should I book a flight from Jacksonville to San Antonio?
Use this chart to determine the optimal time to book a round-trip flight from Jacksonville to San Antonio. Price data was last updated on March 6, 2026.
To ensure you get the cheapest price possible for a flight from Jacksonville to San Antonio, you should look to book at least 85 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 Jacksonville to San Antonio?
Currently, October is the cheapest month in which you can book a flight from Jacksonville to San Antonio (average of $110). Flying from Jacksonville to San Antonio in March is currently the most expensive (average of $275). 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’s the top layover airport for flights from Jacksonville to San Antonio?
Share of 1-stop round-trip flights from Jacksonville to San Antonio chosen by Cheapflights users in the past 12 months, using the same layover each way.
Houston (IAH) – chosen by Cheapflights users on 50% of 1-stop itineraries from Jacksonville to San Antonio on Cheapflights.
What’s the cheapest layover airport for flights from Jacksonville to San Antonio?
Average round-trip fare for 1-stop flights from Jacksonville to San Antonio, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Houston (IAH) is the most affordable 1-stop option, with an average round-trip price of $260.
What’s the fastest layover option from Jacksonville to San Antonio?
Shortest average travel time for 1-stop one-way flights from Jacksonville to San Antonio, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Houston (IAH) have the shortest average one-way travel time for 1-stop routes: 4h 51m.
Which airport typically offers the quickest layover for flights from Jacksonville to San Antonio?
Average layover duration for 1-stop one-way flights from Jacksonville to San Antonio, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Dallas (DFW) offer the fastest connection on this route, with an average layover time of 1h 23m.
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 March 13, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andUnited Airlines from Jacksonville to San Antonio to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Food
7.0
Boarding
8.1
Overall
8.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Crew
8.6
Food
7.0
Boarding
8.1
Overall
8.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Crew
8.6
Food
7.0
Boarding
8.1
Overall
8.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Crew
8.6
Food
7.0
Boarding
8.1
Overall
8.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Crew
8.6
Food
7.0
Boarding
8.1
Overall
8.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
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Book flights to San Antonio if you plan to visit one of these locationsNew Braunfels
Kerrville
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Jacksonville and San Antonio flights
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Top 4 airlines flying from Jacksonville to San Antonio
Discover the top 4 airlines that operate flights from Jacksonville 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 March 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$247 | Average$350 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$266 | Average$387 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$276 | Average$447 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$310 | Average$470 | FlexibilityNo cancel fee | On-time63% |