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Cheap flights from San Antonio to Jacksonville from $109

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Antonio to Jacksonville

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
10:13 am - 6:08 pmSAT  San Antonio-JAX Jacksonville
30h 55m2 stops Orlando Atlanta Hartsfield-Jackson
Frontier Logo
7:03 pm - 7:14 pmJAX  Jacksonville-SAT San Antonio
25h 11m2 stops Atlanta Hartsfield-Jackson Denver Intl
$309Frontier
Mon, Nov 9 - Thu, Nov 12
Multiple Airlines Logo
9:25 am - 8:28 pmSAT  San Antonio-JAX Jacksonville
10h 03m1 stop Raleigh-Durham
Multiple Airlines Logo
7:03 pm - 8:45 amJAX  Jacksonville-SAT San Antonio
38h 42m2 stops Atlanta Hartsfield-Jackson Raleigh-Durham
$310Multiple Airlines
Thu, Oct 29 - Tue, Nov 3
Delta Logo
5:30 am - 12:24 pmSAT  San Antonio-JAX Jacksonville
5h 54m1 stop Atlanta Hartsfield-Jackson
Delta Logo
11:29 am - 3:28 pmJAX  Jacksonville-SAT San Antonio
4h 59m1 stop Atlanta Hartsfield-Jackson
$339Delta
Wed, Feb 24 - Tue, Mar 2
Delta Logo
10:45 am - 5:27 pmSAT  San Antonio-JAX Jacksonville
5h 42m1 stop Atlanta Hartsfield-Jackson
Delta Logo
3:45 pm - 8:22 pmJAX  Jacksonville-SAT San Antonio
5h 37m1 stop Atlanta Hartsfield-Jackson
$339Delta
Tue, Feb 23 - Sat, Feb 27
United Airlines Logo
9:35 am - 4:23 pmSAT  San Antonio-JAX Jacksonville
5h 48m1 stop Houston George Bush Intcntl
United Airlines Logo
11:35 am - 3:38 pmJAX  Jacksonville-SAT San Antonio
5h 03m1 stop Houston George Bush Intcntl
$339United Airlines
Mon, Nov 2 - Wed, Nov 4
United Airlines Logo
12:24 pm - 9:10 pmSAT  San Antonio-JAX Jacksonville
7h 46m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
7:00 am - 1:16 pmJAX  Jacksonville-SAT San Antonio
7h 16m1 stop Houston George Bush Intcntl
$339United Airlines
Thu, Nov 5 - Sat, Nov 7
American Airlines Logo
8:36 am - 5:23 pmSAT  San Antonio-JAX Jacksonville
7h 47m1 stop Charlotte Douglas
American Airlines Logo
7:45 pm - 11:59 pmJAX  Jacksonville-SAT San Antonio
5h 14m1 stop Dallas/Fort Worth
$339American Airlines
Wed, Feb 24 - Mon, Mar 1
American Airlines Logo
8:38 am - 4:17 pmSAT  San Antonio-JAX Jacksonville
6h 39m1 stop Dallas/Fort Worth
American Airlines Logo
7:00 am - 11:55 amJAX  Jacksonville-SAT San Antonio
5h 55m1 stop Dallas/Fort Worth
$339American Airlines
Tue, Oct 27 - Tue, Nov 3
Southwest Logo
4:55 pm - 10:55 pmSAT  San Antonio-JAX Jacksonville
5h 00m1 stop Lambert-St Louis
Southwest Logo
5:20 pm - 11:30 pmJAX  Jacksonville-SAT San Antonio
7h 10m2 stops Dallas Love Field Houston Hobby
$344Southwest
Mon, Nov 9 - Thu, Nov 12
Southwest Logo
10:00 am - 6:30 pmSAT  San Antonio-JAX Jacksonville
7h 30m2 stops Dallas Love Field Austin Bergstrom
Southwest Logo
8:45 am - 5:40 pmJAX  Jacksonville-SAT San Antonio
9h 55m1 stop Denver Intl
$344Southwest
Tue, Oct 27 - Tue, Nov 3

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Southwest flights from San Antonio to Jacksonville

Our best Southwest deals on San Antonio to Jacksonville flight tickets
Southwest
Oct 27
SAT10:00 amSan Antonio
7h 30m
2 stops
JAX6:30 pmJacksonville
Nov 3
JAX8:45 amJacksonville
9h 55m
1 stop
SAT5:40 pmSan Antonio
$344
Southwest
Oct 27
SAT5:50 amSan Antonio
6h 30m
2 stops
JAX1:20 pmJacksonville
Nov 3
JAX6:35 amJacksonville
7h 40m
2 stops
SAT1:15 pmSan Antonio
$349
Southwest
Oct 28
SAT12:30 pmSan Antonio
6h 15m
1 stop
JAX7:45 pmJacksonville
Nov 24
JAX9:20 pmJacksonville
5h 05m
1 stop
SAT1:25 amSan Antonio
$387

Frontier flights from San Antonio to Jacksonville

Our best Frontier deals on San Antonio to Jacksonville flight tickets
Frontier
Nov 9
SAT10:13 amSan Antonio
30h 55m
2 stops
JAX6:08 pmJacksonville
Nov 12
JAX7:03 pmJacksonville
25h 11m
2 stops
SAT7:14 pmSan Antonio
$309
Frontier
Nov 6
SAT10:13 amSan Antonio
31h 15m
2 stops
JAX6:28 pmJacksonville
Nov 8
JAX7:03 pmJacksonville
25h 22m
2 stops
SAT7:25 pmSan Antonio
$404
Frontier
Oct 23
SAT10:34 pmSan Antonio
19h 12m
2 stops
JAX6:46 pmJacksonville
Oct 25
JAX6:20 pmJacksonville
26h 06m
2 stops
SAT7:26 pmSan Antonio
$405

momondo Fare Finder

 
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

Price

Cheapest round-trip

San AntonioJacksonville

SAT San Antonio - JAX Jacksonville

SATJAX

San Antonio

Mon 11/9

10:13 am-6:08 pm

2 stops30h 55m

Jacksonville

Thu 11/12

7:03 pm-7:14 pm

2 stops25h 11m

$309

San AntonioJacksonville

SAT San Antonio - JAX Jacksonville

SATJAX

San Antonio

Thu 10/29

9:25 am-8:28 pm

1 stop10h 03m

Jacksonville

Tue 11/3

7:03 pm-8:45 am

2 stops38h 42m

$310

San AntonioJacksonville

SAT San Antonio - JAX Jacksonville

SATJAX

San Antonio

Wed 2/24

5:30 am-12:24 pm

1 stop5h 54m

Jacksonville

Tue 3/2

11:29 am-3:28 pm

1 stop4h 59m

$339

San AntonioJacksonville

SAT San Antonio - JAX Jacksonville

SATJAX

San Antonio

Tue 2/23

10:45 am-5:27 pm

1 stop5h 42m

Jacksonville

Sat 2/27

3:45 pm-8:22 pm

1 stop5h 37m

$339
Quickest round-trip

San AntonioJacksonville

SAT San Antonio - JAX Jacksonville

SATJAX

San Antonio

Mon 11/2

9:35 am-4:23 pm

1 stop5h 48m

Jacksonville

Wed 11/4

11:35 am-3:38 pm

1 stop5h 03m

$339

San AntonioJacksonville

SAT San Antonio - JAX Jacksonville

SATJAX

San Antonio

Thu 11/5

12:24 pm-9:10 pm

1 stop7h 46m

Jacksonville

Sat 11/7

7:00 am-1:16 pm

1 stop7h 16m

$339

San AntonioJacksonville

SAT San Antonio - JAX Jacksonville

SATJAX

San Antonio

Wed 2/24

8:36 am-5:23 pm

1 stop7h 47m

Jacksonville

Mon 3/1

7:45 pm-11:59 pm

1 stop5h 14m

$339

San AntonioJacksonville

SAT San Antonio - JAX Jacksonville

SATJAX

San Antonio

Tue 10/27

8:38 am-4:17 pm

1 stop6h 39m

Jacksonville

Tue 11/3

7:00 am-11:55 am

1 stop5h 55m

$339

San AntonioJacksonville

SAT San Antonio - JAX Jacksonville

SATJAX

San Antonio

Mon 11/9

4:55 pm-10:55 pm

1 stop5h 00m

Jacksonville

Thu 11/12

5:20 pm-11:30 pm

2 stops7h 10m

$344

San AntonioJacksonville

SAT San Antonio - JAX Jacksonville

SATJAX

San Antonio

Tue 10/27

10:00 am-6:30 pm

2 stops7h 30m

Jacksonville

Tue 11/3

8:45 am-5:40 pm

1 stop9h 55m

$344

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Jacksonville from

How to get the cheapest flight ticket from San Antonio to Jacksonville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between San Antonio and Jacksonville?

Prices are currently low for flights on this route.

Typical prices usually range from $373 to $672.
The lowest price recently found on this route was $309.

What is the cheapest month to fly to Jacksonville?

If you are unable to visit Jacksonville during the month of January, then departing from San Antonio during the month November is also very affordable. Most momondo users find prices during this month for around $373.

Can stopping save me money on San Antonio to Jacksonville flights?

You could potentially save up to 33% on your flight if you consider stops on a San Antonio to Jacksonville flight.

How have San Antonio to Jacksonville flight prices changed over time?

As of October 2026, prices for San Antonio to Jacksonville flights are approximately 18% cheaper when compared to flights at the same time last year.

When to book flights from San Antonio to Jacksonville

Are you open to changing your travel dates? Check out the ideal times to fly from San Antonio to Jacksonville according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Antonio to Jacksonville (SAT to JAX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Antonio to Jacksonville

Best Price Found

$109

Fastest flight time

3h 58m

Direct flights

None
The best one-way flight to Jacksonville from San Antonio in the past 72 hours is $109. The best round-trip flight deal from San Antonio to Jacksonville found on momondo in the last 72 hours is $309.
The fastest flight from San Antonio to Jacksonville takes 3h 58m
There are no direct flights from San Antonio to Jacksonville. There are no popular flight routes from San Antonio to Jacksonville.
Search flight deals

Frequently asked questions about flying from San Antonio to Jacksonville

  • How far is San Antonio to Jacksonville by plane?

    The straight-line distance from San Antonio to Jacksonville is 1009.1 mi. In terms of flight time, this usually takes a little over 3h 58m.

  • When did momondo last update prices for flights from San Antonio Airport to Jacksonville Airport?

    Prices for flights from San Antonio Airport to Jacksonville Airport refresh daily.

  • How many operators does momondo search for flights from San Antonio Airport to Jacksonville Airport?

  • How old do you have to be to fly from San Antonio Airport to Jacksonville Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Jacksonville Airport.

  • What documentation or ID do you need to fly to Jacksonville Airport?

    The necessary travel and health documents for your Jacksonville Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from San Antonio to Jacksonville?

Best airlines flying from San Antonio to Jacksonville

Compare and see reviews for airlines that fly from San Antonio to Jacksonville with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $230Free CancellationRating
7.8
8,626 reviews
Search Delta flights
American AirlinesPriceFrom $244Free CancellationRating
7.0
12,130 reviews
Search American Airlines flights
United AirlinesPriceFrom $326Free CancellationRating
7.4
10,283 reviews
Search United Airlines flights
SouthwestPriceFrom $326Free CancellationRating
7.9
4,215 reviews
Search Southwest flights

Traveling to a place near Jacksonville?

Book flights to Jacksonville if you plan to visit one of these locations
Fernandina Beach
Jacksonville Beach
Orange Park
Kingsland
Waycross
Ponte Vedra Beach
Atlantic Beach
St Johns
Neptune Beach
Yulee
Cumberland Island

Why use momondo?

Why should I use momondo to find a flight deal from San Antonio to Jacksonville?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Jacksonville from San Antonio.

Can I find flights from San Antonio to Jacksonville with flexible booking policies on momondo?

Flights from San Antonio to Jacksonville with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from San Antonio to Jacksonville?

momondo helps you find the best flight between San Antonio and Jacksonville by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from San Antonio to Jacksonville right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Jacksonville from San Antonio. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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