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Cheap flights from San Antonio to Jacksonville from $174

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 6/3. 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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0 bags

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Find the cheapest flights from San Antonio to Jacksonville

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:52 pm - 12:21 am
SAT
-
JAX
5h 29m
1 stop
American Airlines Logo
7:40 pm - 11:59 pm
JAX
-
SAT
5h 19m
1 stop
$347American Airlines
Wed, Jun 17 - Tue, Jun 23
United Airlines Logo
1:20 pm - 9:59 pm
SAT
-
JAX
7h 39m
1 stop
United Airlines Logo
11:37 am - 3:39 pm
JAX
-
SAT
5h 02m
1 stop
$357United Airlines
Sat, Jun 6 - Wed, Jun 10
Delta Logo
10:45 am - 4:22 pm
SAT
-
JAX
4h 37m
1 stop
Delta Logo
8:30 am - 1:07 pm
JAX
-
SAT
5h 37m
1 stop
$365Delta
Wed, Sep 2 - Tue, Sep 8
American Airlines Logo
6:01 am - 1:34 pm
SAT
-
JAX
6h 33m
1 stop
American Airlines Logo
6:05 pm - 10:16 pm
JAX
-
SAT
5h 11m
1 stop
$366American Airlines
Tue, Jun 16 - Sat, Jun 20
American Airlines Logo
5:35 pm - 11:42 pm
SAT
-
JAX
5h 07m
1 stop
American Airlines Logo
7:40 pm - 11:59 pm
JAX
-
SAT
5h 19m
1 stop
$367American Airlines
Thu, Jun 4 - Mon, Jun 8
Southwest Logo
6:40 am - 4:15 pm
SAT
-
JAX
8h 35m
1 stop
Southwest Logo
5:35 am - 12:25 pm
JAX
-
SAT
7h 50m
2 stops
$372Southwest
Sun, May 24 - Fri, May 29
American Airlines Logo
5:52 pm - 12:21 am
SAT
-
JAX
5h 29m
1 stop
American Airlines Logo
7:37 pm - 11:59 pm
JAX
-
SAT
5h 22m
1 stop
$375American Airlines
Wed, Jul 1 - Thu, Jul 9
American Airlines Logo
8:00 am - 5:14 pm
SAT
-
JAX
8h 14m
1 stop
American Airlines Logo
6:05 pm - 10:16 pm
JAX
-
SAT
5h 11m
1 stop
$376American Airlines
Mon, Jun 8 - Sat, Jun 13
Southwest Logo
7:35 am - 3:10 pm
SAT
-
JAX
6h 35m
2 stops
Southwest Logo
3:35 pm - 11:00 pm
JAX
-
SAT
8h 25m
2 stops
$377Southwest
Sun, May 24 - Fri, May 29
American Airlines Logo
5:52 pm - 11:59 pm
SAT
-
JAX
5h 07m
1 stop
American Airlines Logo
6:05 pm - 10:16 pm
JAX
-
SAT
5h 11m
1 stop
$385American Airlines
Thu, Jun 11 - Mon, Jun 15

Southwest flights from San Antonio to Jacksonville

Our best Southwest deals on San Antonio to Jacksonville flight tickets
Southwest
May 24
SAT3:55 pmSan Antonio
5h 00m
1 stop
JAX9:55 pmJacksonville
May 29
JAX8:15 pmJacksonville
5h 00m
1 stop
SAT12:15 amSan Antonio
$367
Southwest
May 24
SAT6:40 amSan Antonio
8h 35m
1 stop
JAX4:15 pmJacksonville
May 29
JAX5:35 amJacksonville
7h 50m
2 stops
SAT12:25 pmSan Antonio
$372
Southwest
May 24
SAT7:35 amSan Antonio
6h 35m
2 stops
JAX3:10 pmJacksonville
May 29
JAX3:35 pmJacksonville
8h 25m
2 stops
SAT11:00 pmSan Antonio
$377

American Airlines flights from San Antonio to Jacksonville

Our best American Airlines deals on San Antonio to Jacksonville flight tickets
American Airlines
Jun 17
SAT5:52 pmSan Antonio
5h 29m
1 stop
JAX12:21 amJacksonville
Jun 23
JAX7:40 pmJacksonville
5h 19m
1 stop
SAT11:59 pmSan Antonio
$347
American Airlines
Jun 16
SAT6:01 amSan Antonio
6h 33m
1 stop
JAX1:34 pmJacksonville
Jun 20
JAX6:05 pmJacksonville
5h 11m
1 stop
SAT10:16 pmSan Antonio
$366
American Airlines
Jun 4
SAT5:35 pmSan Antonio
5h 07m
1 stop
JAX11:42 pmJacksonville
Jun 8
JAX7:40 pmJacksonville
5h 19m
1 stop
SAT11:59 pmSan Antonio
$367

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 May 14, 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

Price

Cheapest round-trip

San AntonioJacksonville

SAT - JAX

SATJAX

San Antonio

Wed 6/17

5:52 pm-12:21 am

1 stop5h 29m

Jacksonville

Tue 6/23

7:40 pm-11:59 pm

1 stop5h 19m

$347

San AntonioJacksonville

SAT - JAX

SATJAX

San Antonio

Sat 6/6

1:20 pm-9:59 pm

1 stop7h 39m

Jacksonville

Wed 6/10

11:37 am-3:39 pm

1 stop5h 02m

$357
Quickest round-trip

San AntonioJacksonville

SAT - JAX

SATJAX

San Antonio

Wed 9/2

10:45 am-4:22 pm

1 stop4h 37m

Jacksonville

Tue 9/8

8:30 am-1:07 pm

1 stop5h 37m

$365

San AntonioJacksonville

SAT - JAX

SATJAX

San Antonio

Tue 6/16

6:01 am-1:34 pm

1 stop6h 33m

Jacksonville

Sat 6/20

6:05 pm-10:16 pm

1 stop5h 11m

$366

San AntonioJacksonville

SAT - JAX

SATJAX

San Antonio

Thu 6/4

5:35 pm-11:42 pm

1 stop5h 07m

Jacksonville

Mon 6/8

7:40 pm-11:59 pm

1 stop5h 19m

$367

San AntonioJacksonville

SAT - JAX

SATJAX

San Antonio

Sun 5/24

6:40 am-4:15 pm

1 stop8h 35m

Jacksonville

Fri 5/29

5:35 am-12:25 pm

2 stops7h 50m

$372

San AntonioJacksonville

SAT - JAX

SATJAX

San Antonio

Wed 7/1

5:52 pm-12:21 am

1 stop5h 29m

Jacksonville

Thu 7/9

7:37 pm-11:59 pm

1 stop5h 22m

$375

San AntonioJacksonville

SAT - JAX

SATJAX

San Antonio

Mon 6/8

8:00 am-5:14 pm

1 stop8h 14m

Jacksonville

Sat 6/13

6:05 pm-10:16 pm

1 stop5h 11m

$376

San AntonioJacksonville

SAT - JAX

SATJAX

San Antonio

Sun 5/24

7:35 am-3:10 pm

2 stops6h 35m

Jacksonville

Fri 5/29

3:35 pm-11:00 pm

2 stops8h 25m

$377

San AntonioJacksonville

SAT - JAX

SATJAX

San Antonio

Thu 6/11

5:52 pm-11:59 pm

1 stop5h 07m

Jacksonville

Mon 6/15

6:05 pm-10:16 pm

1 stop5h 11m

$385

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 November, then departing from San Antonio during the month July is also very affordable. Most momondo users find prices during this month for around $346.

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

You could potentially save up to 6% 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 May 2026, prices for San Antonio to Jacksonville flights are approximately 10% 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

Fastest flight time

4h 16m

Direct flights

None
The fastest flight from San Antonio to Jacksonville takes 4h 16m
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 4h 16m.

  • 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 $142Free CancellationRating
7.9
8,455 reviews
Search Delta flights
American AirlinesPriceFrom $244Free CancellationRating
7.1
11,666 reviews
Search American Airlines flights
United AirlinesPriceFrom $261Free CancellationRating
7.4
9,716 reviews
Search United Airlines flights
SouthwestPriceFrom $276Free CancellationRating
8.0
4,299 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
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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