$429+ Cheap flights from Jacksonville, NC to San Antonio (OAJ - 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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
OAJ — SAT
Sep 19 — Sep 261
Round-trip
1 adult, Economy
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Find cheap flights from Jacksonville 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 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 August 20, 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 August 20, 2026.
This Delta deal was found by Cheapflights users on 8/20. 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.
Wed 10/76:33 pm -
1 stop7h 00m
Sat 10/107:50 am -
1 stop6h 31m
Deal found 8/20![Delta logo]()
$429
This Delta deal was found by Cheapflights users on 8/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/224:15 pm -
1 stop7h 28m
Tue 8/255:20 am -
1 stop5h 10m
Deal found 8/18![Delta logo]()
$531
This American Airlines deal was found by Cheapflights users on 8/16. 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.
Tue 11/101:54 pm -
1 stop6h 49m
Tue 11/246:07 am -
1 stop7h 15m
Deal found 8/16![American Airlines logo]()
$536
This American Airlines deal was found by Cheapflights users on 8/18. 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.
Tue 8/2510:18 am -
2 stops10h 19m
Tue 9/17:00 am -
1 stop5h 25m
Deal found 8/18![American Airlines logo]()
$592
This Delta deal was found by Cheapflights users on 8/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/224:15 pm -
1 stop5h 49m
Sun 8/235:20 am -
1 stop5h 10m
Deal found 8/18![Delta logo]()
$596
This American Airlines deal was found by Cheapflights users on 8/19. 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 9/33:34 pm -
1 stop6h 41m
Mon 9/77:00 am -
1 stop7h 06m
Deal found 8/19![American Airlines logo]()
$597
This American Airlines deal was found by Cheapflights users on 8/15. 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.
Sun 8/303:06 pm -
1 stop6h 18m
Thu 9/312:29 pm -
1 stop5h 09m
Deal found 8/15![American Airlines logo]()
$659
This Delta deal was found by Cheapflights users on 8/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/202:27 pm -
1 stop5h 19m
Sun 8/235:20 am -
1 stop7h 26m
Deal found 8/18![Delta logo]()
$661
This American Airlines deal was found by Cheapflights users on 8/18. 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 8/223:34 pm -
2 stops7h 26m
Mon 8/248:55 am -
1 stop5h 11m
Deal found 8/18![American Airlines logo]()
$682
This American Airlines deal was found by Cheapflights users on 8/18. 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 8/223:34 pm -
2 stops8h 20m
Tue 8/258:55 am -
1 stop5h 11m
Deal found 8/18![American Airlines logo]()
$698
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 August 20, 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 August 20, 2026.
This Delta deal was found by Cheapflights users on 8/20. 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.
Wed 10/76:33 pm -
1 stop7h 00m
Sat 10/107:50 am -
1 stop6h 31m
Deal found 8/20![Delta logo]()
$429
This American Airlines deal was found by Cheapflights users on 8/16. 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.
Tue 11/101:54 pm -
1 stop6h 49m
Tue 11/246:07 am -
1 stop7h 15m
Deal found 8/16![American Airlines logo]()
$536
This American Airlines deal was found by Cheapflights users on 8/15. 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.
Sun 8/303:06 pm -
1 stop6h 18m
Thu 9/312:29 pm -
1 stop5h 09m
Deal found 8/15![American Airlines logo]()
$659
This American Airlines deal was found by Cheapflights users on 8/19. 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 9/310:18 am -
2 stops10h 19m
Mon 9/77:00 am -
1 stop5h 25m
Deal found 8/19![American Airlines logo]()
$741
This American Airlines deal was found by Cheapflights users on 8/17. 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.
Sun 8/303:06 pm -
1 stop8h 03m
Sun 9/68:00 am -
2 stops8h 35m
Deal found 8/17![American Airlines logo]()
$742
Last-minute flights from Jacksonville to San AntonioDiscover last-minute flight deals from Jacksonville to San Antonio. Data last updated August 20, 2026 and is based on user searches.
Discover last-minute flight deals from Jacksonville to San Antonio. Data last updated August 20, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 8/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/202:27 pm -
1 stop5h 19m
Sun 8/235:20 am -
1 stop7h 26m
Deal found 8/18![Delta logo]()
$661
This Delta deal was found by Cheapflights users on 8/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/224:15 pm -
1 stop7h 28m
Tue 8/255:20 am -
1 stop5h 10m
Deal found 8/18![Delta logo]()
$531
This Delta deal was found by Cheapflights users on 8/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/224:15 pm -
1 stop5h 49m
Sun 8/235:20 am -
1 stop5h 10m
Deal found 8/18![Delta logo]()
$596
This American Airlines deal was found by Cheapflights users on 8/18. 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 8/223:34 pm -
2 stops7h 26m
Mon 8/248:55 am -
1 stop5h 11m
Deal found 8/18![American Airlines logo]()
$682
This American Airlines deal was found by Cheapflights users on 8/18. 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 8/223:34 pm -
2 stops8h 20m
Tue 8/258:55 am -
1 stop5h 11m
Deal found 8/18![American Airlines logo]()
$698
This American Airlines deal was found by Cheapflights users on 8/18. 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 8/225:15 pm -
1 stop5h 00m
Sun 8/231:43 pm -
2 stops7h 44m
Deal found 8/18![American Airlines logo]()
$722
This American Airlines deal was found by Cheapflights users on 8/18. 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.
Tue 8/2510:18 am -
2 stops10h 19m
Tue 9/17:00 am -
1 stop5h 25m
Deal found 8/18![American Airlines logo]()
$592
This American Airlines deal was found by Cheapflights users on 8/15. 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.
Sun 8/303:06 pm -
1 stop6h 18m
Thu 9/312:29 pm -
1 stop5h 09m
Deal found 8/15![American Airlines logo]()
$659
This American Airlines deal was found by Cheapflights users on 8/17. 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.
Sun 8/306:01 pm -
1 stop5h 08m
Sun 9/68:11 am -
1 stop5h 33m
Deal found 8/17![American Airlines logo]()
$700
This American Airlines deal was found by Cheapflights users on 8/19. 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 9/33:34 pm -
1 stop6h 41m
Mon 9/77:00 am -
1 stop7h 06m
Deal found 8/19![American Airlines logo]()
$597
Find flight deals from Jacksonville to San Antonio
Discover tips and strategies to find the most affordable flight options for your journey from Jacksonville (OAJ) 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 August 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $429 (Delta) |
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 7,457,451 searches. Data last updated August 20, 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
OAJ Jacksonville Albert J Ellis - SAT San Antonio
OAJSAT
Jacksonville Albert J Ellis
Wed 10/7
6:33 pm-12:33 am
1 stop7h 00m
San Antonio
Sat 10/10
7:50 am-3:21 pm
1 stop6h 31m
$429
JacksonvilleSan Antonio
OAJ Jacksonville Albert J Ellis - SAT San Antonio
OAJSAT
Jacksonville Albert J Ellis
Tue 11/10
1:54 pm-7:43 pm
1 stop6h 49m
San Antonio
Tue 11/24
6:07 am-2:22 pm
1 stop7h 15m
$536
Quickest round-trip
JacksonvilleSan Antonio
OAJ Jacksonville Albert J Ellis - SAT San Antonio
OAJSAT
Jacksonville Albert J Ellis
Sun 8/30
3:06 pm-8:24 pm
1 stop6h 18m
San Antonio
Thu 9/3
12:29 pm-6:38 pm
1 stop5h 09m
$659
JacksonvilleSan Antonio
OAJ Jacksonville Albert J Ellis - SAT San Antonio
OAJSAT
Jacksonville Albert J Ellis
Thu 9/3
10:18 am-7:37 pm
2 stops10h 19m
San Antonio
Mon 9/7
7:00 am-1:25 pm
1 stop5h 25m
$741
JacksonvilleSan Antonio
OAJ Jacksonville Albert J Ellis - SAT San Antonio
OAJSAT
Jacksonville Albert J Ellis
Sun 8/30
3:06 pm-10:09 pm
1 stop8h 03m
San Antonio
Sun 9/6
8:00 am-5:35 pm
2 stops8h 35m
$742
Sorted 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 August.
| 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 Jacksonville, North Carolina-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, North Carolina-San Antonio flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Jacksonville, North Carolina-San Antonio flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Jacksonville, North Carolina-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, North Carolina-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.
OAJ-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.
Related info for your journey
Find useful and relevant information for your journey from Jacksonville 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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