Cheap flights from San Antonio to Jacksonville from $134

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to Jacksonville departing on 8/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

American Airlines Logo
11:32 am - 6:06 pmSAT-JAX
5h 34m1 stop
American Airlines Logo
8:22 am - 2:05 pmJAX-SAT
6h 43m1 stop
$267American Airlines
Find Deal
Wed, Aug 27 - Wed, Sep 3
American Airlines Logo
7:51 am - 4:30 pmSAT-JAX
7h 39m1 stop
American Airlines Logo
6:18 am - 10:53 amJAX-SAT
5h 35m1 stop
$282American Airlines
Find Deal
Fri, Oct 31 - Thu, Nov 6
Southwest Logo
7:40 am - 1:35 pmSAT-JAX
4h 55m1 stop
Southwest Logo
6:25 am - 1:20 pmJAX-SAT
7h 55m2 stops
$287Southwest
Find Deal
Sat, Oct 18 - Wed, Oct 22
Delta Logo
6:11 pm - 11:59 pmSAT-JAX
4h 48m1 stop
Delta Logo
5:20 am - 9:40 amJAX-SAT
5h 20m1 stop
$297Delta
Find Deal
Thu, Aug 21 - Sun, Aug 24
Southwest Logo
7:40 am - 4:55 pmSAT-JAX
8h 15m2 stops
Southwest Logo
6:15 am - 10:00 amJAX-SAT
4h 45m1 stop
$302Southwest
Find Deal
Wed, Aug 27 - Wed, Sep 3
Southwest Logo
7:00 am - 4:55 pmSAT-JAX
8h 55m2 stops
Southwest Logo
6:15 am - 12:30 pmJAX-SAT
7h 15m2 stops
$307Southwest
Find Deal
Wed, Aug 27 - Wed, Sep 3
United Airlines Logo
4:05 pm - 11:30 pmSAT-JAX
6h 25m1 stop
United Airlines Logo
4:55 pm - 10:48 pmJAX-SAT
6h 53m1 stop
$342United Airlines
Find Deal
Thu, Dec 25 - Fri, Dec 26
United Airlines Logo
4:22 pm - 11:13 pmSAT-JAX
5h 51m1 stop
United Airlines Logo
7:00 am - 10:37 amJAX-SAT
4h 37m1 stop
$347United Airlines
Find Deal
Wed, Aug 27 - Sun, Aug 31
 Logo
4:50 pm - 3:54 pmSAT-JAX
22h 04m3 stops
 Logo
12:46 pm - 7:23 pmJAX-SAT
31h 37m3 stops
Thu, Aug 21 - Fri, Aug 29
 Logo
9:47 pm - 8:51 pmSAT-JAX
22h 04m2 stops
 Logo
11:03 am - 1:49 pmJAX-SAT
27h 46m3 stops
Thu, Sep 4 - Sun, Sep 7

American Airlines flights from San Antonio to Jacksonville

Our best American Airlines deals on San Antonio to Jacksonville flight tickets
American Airlines
Aug 27
SAT11:32 amSan Antonio
5h 34m
1 stop
JAX6:06 pmJacksonville
Sep 3
JAX8:22 amJacksonville
6h 43m
1 stop
SAT2:05 pmSan Antonio
American Airlines
Oct 31
SAT7:51 amSan Antonio
7h 39m
1 stop
JAX4:30 pmJacksonville
Nov 6
JAX6:18 amJacksonville
5h 35m
1 stop
SAT10:53 amSan Antonio
American Airlines
Aug 29
SAT8:14 amSan Antonio
5h 43m
1 stop
JAX2:57 pmJacksonville
Sep 1
JAX6:02 pmJacksonville
4h 58m
1 stop
SAT10:00 pmSan Antonio

United Airlines flights from San Antonio to Jacksonville

Our best United Airlines deals on San Antonio to Jacksonville flight tickets
United Airlines
Dec 25
SAT4:05 pmSan Antonio
6h 25m
1 stop
JAX11:30 pmJacksonville
Dec 26
JAX4:55 pmJacksonville
6h 53m
1 stop
SAT10:48 pmSan Antonio
United Airlines
Aug 27
SAT4:22 pmSan Antonio
5h 51m
1 stop
JAX11:13 pmJacksonville
Aug 31
JAX7:00 amJacksonville
4h 37m
1 stop
SAT10:37 amSan Antonio
United Airlines
Aug 27
SAT4:22 pmSan Antonio
5h 51m
1 stop
JAX11:13 pmJacksonville
Aug 31
JAX1:25 pmJacksonville
10h 23m
2 stops
SAT10:48 pmSan Antonio

momondo 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, momondo users made 832,500 searches. Data last updated July 31, 2025.
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

San AntonioJacksonville

SAT - JAX

SATJAX

San Antonio

Wed 8/27

11:32 am-6:06 pm

1 stop5h 34m

Jacksonville

Wed 9/3

8:22 am-2:05 pm

1 stop6h 43m

$267

San AntonioJacksonville

SAT - JAX

SATJAX

San Antonio

Fri 10/31

7:51 am-4:30 pm

1 stop7h 39m

Jacksonville

Thu 11/6

6:18 am-10:53 am

1 stop5h 35m

$282

San AntonioJacksonville

SAT - JAX

SATJAX

San Antonio

Sat 10/18

7:40 am-1:35 pm

1 stop4h 55m

Jacksonville

Wed 10/22

6:25 am-1:20 pm

2 stops7h 55m

$287

San AntonioJacksonville

SAT - JAX

SATJAX

San Antonio

Thu 8/21

6:11 pm-11:59 pm

1 stop4h 48m

Jacksonville

Sun 8/24

5:20 am-9:40 am

1 stop5h 20m

$297

San AntonioJacksonville

SAT - JAX

SATJAX

San Antonio

Wed 8/27

7:40 am-4:55 pm

2 stops8h 15m

Jacksonville

Wed 9/3

6:15 am-10:00 am

1 stop4h 45m

$302

San AntonioJacksonville

SAT - JAX

SATJAX

San Antonio

Wed 8/27

7:00 am-4:55 pm

2 stops8h 55m

Jacksonville

Wed 9/3

6:15 am-12:30 pm

2 stops7h 15m

$307

San AntonioJacksonville

SAT - JAX

SATJAX

San Antonio

Thu 12/25

4:05 pm-11:30 pm

1 stop6h 25m

Jacksonville

Fri 12/26

4:55 pm-10:48 pm

1 stop6h 53m

$342

San AntonioJacksonville

SAT - JAX

SATJAX

San Antonio

Wed 8/27

4:22 pm-11:13 pm

1 stop5h 51m

Jacksonville

Sun 8/31

7:00 am-10:37 am

1 stop4h 37m

$347

San AntonioJacksonville

SAT - JAX

SATJAX

San Antonio

Thu 8/21

4:50 pm-3:54 pm

3 stops22h 04m

Jacksonville

Fri 8/29

12:46 pm-7:23 pm

3 stops31h 37m

$460

San AntonioJacksonville

SAT - JAX

SATJAX

San Antonio

Thu 9/4

9:47 pm-8:51 pm

2 stops22h 04m

Jacksonville

Sun 9/7

11:03 am-1:49 pm

3 stops27h 46m

$475

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?

What is the cheapest month to fly to Jacksonville?

If you are unable to visit Jacksonville during the month of May, then departing from San Antonio during the month September is also very affordable. Most momondo users find prices during this month for around $371.

What is the cheapest day to depart on your flight to Jacksonville?

According to our data, Wednesday is the cheapest day to fly to Jacksonville from San Antonio. The lowest ticket price found for a Wednesday departure recently was $351. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. On the other hand, Sunday is the most expensive day to depart from San Antonio because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $485.

What is the cheapest time of day to depart on your flight to Jacksonville?

Flying to Jacksonville from San Antonio in the morning is the least expensive time of day to depart. momondo users have found prices as low as $393 when looking at flights departing in the morning. Flights to Jacksonville are more costly at noon, with an average ticket price of $583. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Jacksonville?

You are more likely to see cheaper flights to Jacksonville from San Antonio when booking weeks ahead of your departure date. In general, you can expect to find flights to Jacksonville for around $407 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Jacksonville from San Antonio for as low as $313 on momondo.

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

As of July 2025, prices for San Antonio to Jacksonville flights are approximately 86% more expensive 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

$134

Fastest flight time

3h 55m

Direct flights

None

Airports in Jacksonville

1 airport
The best one-way flight to Jacksonville from San Antonio in the past 72 hours is $134. The best round-trip flight deal from San Antonio to Jacksonville found on momondo in the last 72 hours is $267.
The fastest flight from San Antonio to Jacksonville takes 3h 55m
There are no direct flights from San Antonio to Jacksonville. Popular non-direct route for this connection is San Antonio Airport - Jacksonville Airport.
There is 1 airport near Jacksonville: Jacksonville (JAX)

  • 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 55m.

  • 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 $266Free CancellationRating
8.0
7,981 reviews
Search Delta flights
United AirlinesPriceFrom $305Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
American AirlinesPriceFrom $306Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $316Free CancellationRating
8.0
4,246 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
Ponte Vedra Beach
Kingsland
Waycross
Atlantic Beach
Neptune Beach
St Johns
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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Tue 8/5
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