$144+ Cheap flights from San Antonio to Jacksonville (SAT - JAX)
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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — JAX
Sep 9 — Sep 161
Round-trip
1 adult, Economy
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Find cheap flights from San Antonio to Jacksonville 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
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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 San Antonio to Jacksonville
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Cheapest flights from San Antonio to JacksonvilleExplore the most affordable flight options available from San Antonio to Jacksonville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 10, 2026.
Explore the most affordable flight options available from San Antonio to Jacksonville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 8/279:55 am -
1 stop9h 13m
Mon 8/317:05 pm -
2 stops25h 26m
Deal found 8/5![Multiple Airlines logo]()
$290
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 8/279:55 am -
1 stop9h 13m
Tue 9/12:15 pm -
2 stops26h 58m
Deal found 8/5![Breeze Airways logo]()
$302
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 8/279:55 am -
1 stop9h 13m
Wed 9/27:05 pm -
2 stops25h 26m
Deal found 8/5![Multiple Airlines logo]()
$306
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 8/239:55 am -
1 stop9h 13m
Sun 8/307:05 pm -
2 stops25h 26m
Deal found 8/5![Multiple Airlines logo]()
$316
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 8/239:55 am -
1 stop9h 13m
Mon 8/317:05 pm -
2 stops25h 26m
Deal found 8/5![Multiple Airlines logo]()
$318
This Kiwi.com deal was found by Cheapflights users on 8/8. 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 8/209:55 am -
1 stop9h 13m
Sun 8/238:48 pm -
2 stops15h 02m
Deal found 8/8![Breeze Airways logo]()
$322
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 8/209:55 am -
1 stop9h 13m
Tue 8/252:15 pm -
2 stops26h 58m
Deal found 8/5![Breeze Airways logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 8/209:55 am -
1 stop9h 13m
Mon 8/2410:26 pm -
2 stops42h 47m
Deal found 8/5![Breeze Airways logo]()
$329
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 9/39:55 am -
1 stop9h 13m
Sat 9/57:05 pm -
2 stops15h 10m
Deal found 8/5![Multiple Airlines logo]()
$335
This Delta deal was found by Cheapflights users on 8/5. 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 8/2510:46 am -
1 stop4h 43m
Tue 9/15:34 pm -
1 stop4h 30m
Deal found 8/5![Delta logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 9/39:55 am -
1 stop9h 13m
Thu 9/107:46 pm -
2 stops43h 02m
Deal found 8/5![Multiple Airlines logo]()
$343
Best flights from San Antonio to JacksonvilleDiscover carefully curated flight deals from San Antonio to Jacksonville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 10, 2026.
Discover carefully curated flight deals from San Antonio to Jacksonville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 10, 2026.
This United Airlines deal was found by Cheapflights users on 8/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/295:30 am -
2 stops8h 49m
Sun 9/65:00 pm -
1 stop5h 16m
Deal found 8/7![United Airlines logo]()
$344
This Southwest deal was found by Cheapflights users on 8/7. 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.
Sat 8/296:00 am -
1 stop8h 30m
Wed 9/211:00 am -
2 stops7h 55m
Deal found 8/7![Southwest logo]()
$344
This Delta deal was found by Cheapflights users on 8/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/126:35 am -
1 stop7h 14m
Sat 9/191:02 pm -
1 stop4h 59m
Deal found 8/7![Delta logo]()
$361
This Southwest deal was found by Cheapflights users on 8/5. 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 9/27:10 am -
1 stop5h 10m
Thu 9/33:50 pm -
1 stop6h 45m
Deal found 8/5![Southwest logo]()
$362
This United Airlines deal was found by Cheapflights users on 8/5. 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 9/25:30 am -
1 stop4h 15m
Thu 9/311:51 am -
2 stops9h 07m
Deal found 8/5![United Airlines logo]()
$367
This Delta deal was found by Cheapflights users on 8/5. 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 8/206:25 am -
1 stop5h 59m
Tue 8/256:00 am -
1 stop4h 48m
Deal found 8/5![Delta logo]()
$426
This United Airlines deal was found by Cheapflights users on 8/8. 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.
Wed 9/231:00 pm -
1 stop9h 20m
Sun 9/277:00 am -
1 stop4h 43m
Deal found 8/8![United Airlines logo]()
$399
This Southwest deal was found by Cheapflights users on 8/9. 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 9/86:40 am -
2 stops9h 05m
Tue 9/153:35 pm -
1 stop7h 00m
Deal found 8/9![Southwest logo]()
$424
This Delta deal was found by Cheapflights users on 8/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:20 pm -
1 stop4h 36m
Mon 10/128:09 pm -
1 stop5h 24m
Deal found 8/8![Delta logo]()
$437
This United Airlines deal was found by Cheapflights users on 8/8. 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.
Wed 9/212:15 pm -
1 stop7h 39m
Sat 9/54:45 pm -
1 stop7h 06m
Deal found 8/8![United Airlines logo]()
$429
This Southwest deal was found by Cheapflights users on 8/5. 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 8/156:10 am -
2 stops10h 50m
Wed 8/193:35 pm -
1 stop6h 55m
Deal found 8/5![Southwest logo]()
$448
Last-minute flights from San Antonio to JacksonvilleDiscover last-minute flight deals from San Antonio to Jacksonville. Data last updated August 10, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Jacksonville. Data last updated August 10, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/8. 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 8/209:55 am -
1 stop9h 13m
Sun 8/238:48 pm -
2 stops15h 02m
Deal found 8/8![Breeze Airways logo]()
$322
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 8/209:55 am -
1 stop9h 13m
Tue 8/252:15 pm -
2 stops26h 58m
Deal found 8/5![Breeze Airways logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 8/209:55 am -
1 stop9h 13m
Mon 8/2410:26 pm -
2 stops42h 47m
Deal found 8/5![Breeze Airways logo]()
$329
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 8/239:55 am -
1 stop9h 13m
Sun 8/307:05 pm -
2 stops25h 26m
Deal found 8/5![Multiple Airlines logo]()
$316
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 8/239:55 am -
1 stop9h 13m
Mon 8/317:05 pm -
2 stops25h 26m
Deal found 8/5![Multiple Airlines logo]()
$318
This Delta deal was found by Cheapflights users on 8/5. 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 8/2510:46 am -
1 stop4h 43m
Tue 9/15:34 pm -
1 stop4h 30m
Deal found 8/5![Delta logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 8/279:55 am -
1 stop9h 13m
Mon 8/317:05 pm -
2 stops25h 26m
Deal found 8/5![Multiple Airlines logo]()
$290
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 8/279:55 am -
1 stop9h 13m
Tue 9/12:15 pm -
2 stops26h 58m
Deal found 8/5![Breeze Airways logo]()
$302
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 8/279:55 am -
1 stop9h 13m
Wed 9/27:05 pm -
2 stops25h 26m
Deal found 8/5![Multiple Airlines logo]()
$306
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 9/39:55 am -
1 stop9h 13m
Sat 9/57:05 pm -
2 stops15h 10m
Deal found 8/5![Multiple Airlines logo]()
$335
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 9/39:55 am -
1 stop9h 13m
Thu 9/107:46 pm -
2 stops43h 02m
Deal found 8/5![Multiple Airlines logo]()
$343
One-way flights from San Antonio to JacksonvilleSearch for one-way flight options from San Antonio to Jacksonville. Find affordable one-way fares based on user searches. Data last updated August 10, 2026.
Search for one-way flight options from San Antonio to Jacksonville. Find affordable one-way fares based on user searches. Data last updated August 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 8/279:55 am -
1 stop9h 13m
Deal found 8/9![Breeze Airways logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/83:10 pm -
2 stops25h 41m
Deal found 8/7![Frontier logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1410:05 am -
2 stops31h 56m
Deal found 8/7![Frontier logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1210:41 pm -
2 stops18h 10m
Deal found 8/7![Frontier logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 9/79:51 am -
2 stops31h 19m
Deal found 8/5![Frontier logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/113:10 pm -
2 stops25h 41m
Deal found 8/7![Frontier logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/89:25 am -
1 stop10h 03m
Deal found 8/7![Breeze Airways logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 8/9. 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.
Tue 9/88:26 pm -
2 stops21h 35m
Deal found 8/9![Frontier logo]()
$163
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 9/1412:38 pm -
3 stops29h 23m
Deal found 8/9![Multiple Airlines logo]()
$177
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/119:25 am -
1 stop10h 03m
Deal found 8/7![Breeze Airways logo]()
$179
This Southwest deal was found by Cheapflights users on 8/9. 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.
Fri 10/211:45 am -
1 stop6h 10m
Deal found 8/9![Southwest logo]()
$180
Find flight deals from San Antonio to Jacksonville
Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Jacksonville (JAX). 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 August 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $290 (Kiwi.com) |
One-way from | $144 (Kiwi.com) |
Popular in | December |
Cheapest in | November |
Average price | $484 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Antonio to Jacksonville 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 10, 2026.
Use the filters below to find and compare flights from San Antonio to Jacksonville that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San AntonioJacksonville
SAT San Antonio - JAX Jacksonville
SATJAX
San Antonio
Sat 8/29
5:30 am-3:19 pm
2 stops8h 49m
Jacksonville
Sun 9/6
5:00 pm-9:16 pm
1 stop5h 16m
$344
San AntonioJacksonville
SAT San Antonio - JAX Jacksonville
SATJAX
San Antonio
Sat 8/29
6:00 am-3:30 pm
1 stop8h 30m
Jacksonville
Wed 9/2
11:00 am-5:55 pm
2 stops7h 55m
$344
San AntonioJacksonville
SAT San Antonio - JAX Jacksonville
SATJAX
San Antonio
Sat 9/12
6:35 am-2:49 pm
1 stop7h 14m
Jacksonville
Sat 9/19
1:02 pm-5:01 pm
1 stop4h 59m
$361
San AntonioJacksonville
SAT San Antonio - JAX Jacksonville
SATJAX
San Antonio
Wed 9/2
7:10 am-1:20 pm
1 stop5h 10m
Jacksonville
Thu 9/3
3:50 pm-9:35 pm
1 stop6h 45m
$362
San AntonioJacksonville
SAT San Antonio - JAX Jacksonville
SATJAX
San Antonio
Wed 9/2
5:30 am-10:45 am
1 stop4h 15m
Jacksonville
Thu 9/3
11:51 am-7:58 pm
2 stops9h 07m
$367
San AntonioJacksonville
SAT San Antonio - JAX Jacksonville
SATJAX
San Antonio
Wed 9/23
1:00 pm-11:20 pm
1 stop9h 20m
Jacksonville
Sun 9/27
7:00 am-10:43 am
1 stop4h 43m
$399
San AntonioJacksonville
SAT San Antonio - JAX Jacksonville
SATJAX
San Antonio
Tue 9/8
6:40 am-4:45 pm
2 stops9h 05m
Jacksonville
Tue 9/15
3:35 pm-9:35 pm
1 stop7h 00m
$424
San AntonioJacksonville
SAT San Antonio - JAX Jacksonville
SATJAX
San Antonio
Thu 8/20
6:25 am-1:24 pm
1 stop5h 59m
Jacksonville
Tue 8/25
6:00 am-9:48 am
1 stop4h 48m
$426
San AntonioJacksonville
SAT San Antonio - JAX Jacksonville
SATJAX
San Antonio
Wed 9/2
12:15 pm-8:54 pm
1 stop7h 39m
Jacksonville
Sat 9/5
4:45 pm-10:51 pm
1 stop7h 06m
$429
Quickest round-trip
San AntonioJacksonville
SAT San Antonio - JAX Jacksonville
SATJAX
San Antonio
Thu 10/8
6:20 pm-11:56 pm
1 stop4h 36m
Jacksonville
Mon 10/12
8:09 pm-12:33 am
1 stop5h 24m
$437
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from San Antonio to Jacksonville
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 San Antonio to Jacksonville in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on San Antonio-Jacksonville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Antonio-Jacksonville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Antonio-Jacksonville flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Antonio-Jacksonville 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 San Antonio-Jacksonville 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 San Antonio to Jacksonville
Have a flexible travel schedule? Discover the best time to fly to Jacksonville from San Antonio with our price prediction graph.
SAT-JAX
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 San Antonio to Jacksonville
What is the cheapest month to book a flight from San Antonio to Jacksonville?
Currently, November is the cheapest month in which you can book a flight from San Antonio to Jacksonville (average of $271). Flying from San Antonio to Jacksonville in December is currently the most expensive (average of $486). 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 San Antonio to Jacksonville?
Airfare is below average for this route at the moment.
San Antonio to Jacksonville flights typically cost between $400 and $746 in August.The cheapest round-trip price found within the last 5 days was $290 on Multiple Airlines (Aug 27-Aug 31).
Reviews of airlines servicing Jacksonville
Get insights into the airlines that provide service to Jacksonville. 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 Jacksonville. Reviews last updated August 10, 2026.
Read reviews from past customers who have flown Southwest,Delta, andUnited Airlines from San Antonio to Jacksonville. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Boarding
8.1
Food
7.0
Entertainment
7.5
Comfort
8.0
Overall
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Crew
8.6
Boarding
8.1
Food
7.0
Entertainment
7.5
Comfort
8.0
Overall
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Crew
8.6
Boarding
8.1
Food
7.0
Entertainment
7.5
Comfort
8.0
Overall
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Crew
8.6
Boarding
8.1
Food
7.0
Entertainment
7.5
Comfort
8.0
Overall
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Crew
8.6
Boarding
8.1
Food
7.0
Entertainment
7.5
Comfort
8.0
Overall
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Related info for your journey
Find useful and relevant information for your journey from San Antonio to Jacksonville. 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 Jacksonville?
Book flights to Jacksonville if you plan to visit one of these locationsJacksonville Beach
Fernandina Beach
Orange Park
Kingsland
Waycross
Atlantic Beach
Yulee
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Top 4 airlines flying from San Antonio to Jacksonville
Discover the top 4 airlines that operate flights from San Antonio to Jacksonville. 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 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$227 | Average$438 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$261 | Average$386 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$261 | Average$420 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$276 | Average$455 | FlexibilityNo cancel fee | On-time63% |