$143+ 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 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — JAX
Feb 28 — Mar 71
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
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 January 29, 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 January 29, 2026.
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 2/66:13 pm
SAT
- JAX
1 stop21h 10m
Frontier
Mon 2/96:58 pm
JAX
- SAT
2 stops22h 19m
Frontier
Deal found 1/27![Frontier logo]()
$195
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 2/275:04 pm
SAT
- JAX
1 stop24h 23m
Multiple Airlines
Mon 3/27:29 pm
JAX
- SAT
2 stops15h 01m
Multiple Airlines
Deal found 1/26![Multiple Airlines logo]()
$200
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Wed 3/46:12 pm
SAT
- JAX
2 stops24h 33m
Multiple Airlines
Sun 3/84:39 pm
JAX
- SAT
1 stop23h 02m
Multiple Airlines
Deal found 1/27![Multiple Airlines logo]()
$229
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Sat 2/146:00 am
SAT
- JAX
2 stops27h 41m
Multiple Airlines
Sat 2/218:01 pm
JAX
- SAT
1 stop21h 18m
Multiple Airlines
Deal found 1/27![Multiple Airlines logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 2/236:00 am
SAT
- JAX
2 stops11h 39m
Multiple Airlines
Sat 2/287:56 pm
JAX
- SAT
1 stop21h 23m
Multiple Airlines
Deal found 1/27![Multiple Airlines logo]()
$273
This Delta deal was found by Cheapflights users on 1/27. 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 2/215:30 am
SAT
- JAX
1 stop5h 56m
Delta
Sat 2/285:30 am
JAX
- SAT
1 stop5h 20m
Delta
Deal found 1/27![Delta logo]()
$287
This Kiwi.com deal was found by Cheapflights users on 1/28. 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 2/66:13 pm
SAT
- JAX
1 stop21h 10m
Frontier
Sun 2/88:46 pm
JAX
- SAT
2 stops21h 17m
Frontier
Deal found 1/28![Frontier logo]()
$290
This United Airlines deal was found by Cheapflights users on 1/28. 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 2/284:12 pm
SAT
- JAX
1 stop4h 20m
United Airlines
Tue 3/39:20 am
JAX
- SAT
2 stops11h 33m
United Airlines
Deal found 1/28![United Airlines logo]()
$292
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 2/66:13 pm
SAT
- JAX
1 stop21h 10m
Multiple Airlines
Sun 2/85:51 pm
JAX
- SAT
2 stops24h 12m
Multiple Airlines
Deal found 1/27![Multiple Airlines logo]()
$321
This United Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/239:58 am
SAT
- JAX
1 stop5h 27m
United Airlines
Sat 2/285:22 pm
JAX
- SAT
1 stop4h 53m
United Airlines
Deal found 1/27![United Airlines logo]()
$323
This United Airlines deal was found by Cheapflights users on 1/28. 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 5/59:50 am
SAT
- JAX
1 stop5h 23m
United Airlines
Wed 5/136:35 am
JAX
- SAT
1 stop5h 12m
United Airlines
Deal found 1/28![United Airlines logo]()
$335
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 January 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $200 (Kiwi.com) |
One-way from | $143 (Kiwi.com) |
Popular in | December |
Cheapest in | November |
Average price | $443 |
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 January 29, 2026.
Use the filters below to find and compare flights from San Antonio to Jacksonville that are best for you.
Fly from
San Antonio
Fly to
Jacksonville
Route
Depart
Return
Price
San AntonioJacksonville
SAT - JAX
SATJAX
San Antonio
Sat 2/28
5:59 pm-12:01 am
1 stop5h 02m
Jacksonville
Tue 3/3
5:58 pm-12:37 am
1 stop7h 39m
$287
San AntonioJacksonville
SAT - JAX
SATJAX
San Antonio
Sat 2/28
2:24 pm-9:32 pm
1 stop6h 08m
Jacksonville
Tue 3/3
12:45 pm-10:54 pm
2 stops11h 09m
$292
San AntonioJacksonville
SAT - JAX
SATJAX
San Antonio
Mon 2/23
9:58 am-4:25 pm
1 stop5h 27m
Jacksonville
Sat 2/28
5:22 pm-9:15 pm
1 stop4h 53m
$323
San AntonioJacksonville
SAT - JAX
SATJAX
San Antonio
Tue 5/5
9:50 am-4:13 pm
1 stop5h 23m
Jacksonville
Wed 5/13
6:35 am-10:47 am
1 stop5h 12m
$335
San AntonioJacksonville
SAT - JAX
SATJAX
San Antonio
Tue 5/5
1:40 pm-10:10 pm
2 stops7h 30m
Jacksonville
Wed 5/13
8:20 am-5:20 pm
2 stops10h 00m
$345
San AntonioJacksonville
SAT - JAX
SATJAX
San Antonio
Wed 3/4
6:27 pm-12:01 am
1 stop4h 34m
Jacksonville
Sun 3/8
5:30 am-9:55 am
1 stop5h 25m
$347
San AntonioJacksonville
SAT - JAX
SATJAX
San Antonio
Thu 3/5
5:48 pm-11:59 pm
1 stop5h 11m
Jacksonville
Tue 3/17
7:04 pm-11:55 pm
1 stop5h 51m
$353
San AntonioJacksonville
SAT - JAX
SATJAX
San Antonio
Mon 2/23
6:30 am-3:37 pm
1 stop8h 07m
Jacksonville
Thu 2/26
6:25 am-10:47 am
1 stop5h 22m
$359
San AntonioJacksonville
SAT - JAX
SATJAX
San Antonio
Mon 2/23
12:30 pm-9:35 pm
2 stops8h 05m
Jacksonville
Thu 2/26
6:15 am-10:30 am
1 stop5h 15m
$364
San AntonioJacksonville
SAT - JAX
SATJAX
San Antonio
Wed 2/18
12:17 pm-8:14 pm
1 stop6h 57m
Jacksonville
Tue 2/24
5:31 pm-10:54 pm
1 stop6h 23m
$367
Showing 1-10 of 21 results
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 January.
| 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 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.
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
Prices
More
How far ahead should I book a flight from San Antonio to Jacksonville?
Use this chart to determine the optimal time to book a round-trip flight from San Antonio to Jacksonville. Price data was last updated on January 23, 2026.
Booking 79 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Antonio to Jacksonville. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from San Antonio to Jacksonville?
Currently, April is the cheapest month in which you can book a flight from San Antonio to Jacksonville (average of $66). Flying from San Antonio to Jacksonville in May is currently the most expensive (average of $229). 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 San Antonio to Jacksonville?
Share of 1-stop round-trip flights from San Antonio to Jacksonville chosen by Cheapflights users in the past 12 months, using the same layover each way.
Houston (IAH) – chosen by Cheapflights users on 67% of 1-stop itineraries from San Antonio to Jacksonville on Cheapflights.
What’s the cheapest layover airport for flights from San Antonio to Jacksonville?
Average round-trip fare for 1-stop flights from San Antonio to Jacksonville, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Houston (HOU) is the most affordable 1-stop option, with an average round-trip price of $746.
What’s the fastest layover option from San Antonio to Jacksonville?
Shortest average travel time for 1-stop one-way flights from San Antonio to Jacksonville, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Houston (HOU) have the shortest average one-way travel time for 1-stop routes: 3h 55m.
Which airport typically offers the quickest layover for flights from San Antonio to Jacksonville?
Average layover duration for 1-stop one-way flights from San Antonio to Jacksonville, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Houston (HOU) offer the fastest connection on this route, with an average layover time of 0h 55m.
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 January 29, 2026.
Read reviews from past customers who have flown Southwest, Delta, and United 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
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentIla,Mar 2025
HOU - DAL
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentIla,Mar 2025
HOU - DAL
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentIla,Mar 2025
HOU - DAL
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentIla,Mar 2025
HOU - DAL
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentIla,Mar 2025
HOU - DAL
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
Orange Park
Fernandina Beach
Kingsland
Waycross
Yulee
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for San Antonio to Jacksonville
See prices for flight routes from nearby airports that may be better suited for you.
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 January 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$199 | Average$386 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$261 | Average$351 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$261 | Average$386 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$308 | Average$422 | FlexibilityNo cancel fee | On-time63% |