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Cheap flights from Jacksonville to San Antonio from $94

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Jacksonville to San Antonio departing on 7/24. 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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Cheap round-trip flights

Delta Logo
6:59 pm - 12:14 amJAX-SAT
6h 15m1 stop
Delta Logo
2:49 pm - 9:37 pmSAT-JAX
5h 48m1 stop
$267Delta
Find Deal
Tue, Jul 29 - Tue, Aug 5
Southwest Logo
6:15 am - 12:15 pmJAX-SAT
7h 00m2 stops
Southwest Logo
3:40 pm - 9:35 pmSAT-JAX
4h 55m1 stop
$272Southwest
Find Deal
Wed, Aug 20 - Wed, Aug 27
Southwest Logo
6:15 am - 12:30 pmJAX-SAT
7h 15m2 stops
Southwest Logo
11:00 am - 6:15 pmSAT-JAX
6h 15m2 stops
$277Southwest
Find Deal
Wed, Aug 20 - Wed, Aug 27
Southwest Logo
6:25 am - 3:55 pmJAX-SAT
10h 30m2 stops
Southwest Logo
3:40 pm - 9:35 pmSAT-JAX
4h 55m1 stop
$278Southwest
Find Deal
Tue, Jul 29 - Tue, Aug 5
Delta Logo
5:30 am - 9:51 amJAX-SAT
5h 21m1 stop
Delta Logo
6:20 pm - 12:02 amSAT-JAX
4h 42m1 stop
$292Delta
Find Deal
Thu, Nov 27 - Wed, Dec 3
 Logo
9:44 am - 4:33 pmJAX-SAT
7h 49m1 stop
 Logo
6:35 pm - 11:48 amSAT-JAX
16h 13m1 stop
Thu, Jul 17 - Thu, Jul 17
 Logo
9:44 am - 4:33 pmJAX-SAT
7h 49m1 stop
 Logo
7:45 am - 10:26 amSAT-JAX
25h 41m3 stops
Thu, Jul 17 - Mon, Jul 21
 Logo
9:44 am - 4:33 pmJAX-SAT
7h 49m1 stop
 Logo
7:10 am - 10:26 amSAT-JAX
26h 16m2 stops
Thu, Jul 17 - Mon, Jul 21
United Airlines Logo
8:00 am - 3:58 pmJAX-SAT
8h 58m1 stop
United Airlines Logo
4:21 pm - 11:15 pmSAT-JAX
5h 54m1 stop
$347United Airlines
Find Deal
Wed, Oct 22 - Sat, Oct 25
United Airlines Logo
7:20 am - 10:59 amJAX-SAT
4h 39m1 stop
United Airlines Logo
5:30 am - 3:20 pmSAT-JAX
8h 50m2 stops
$367United Airlines
Find Deal
Fri, Aug 1 - Tue, Aug 5

Delta flights from Jacksonville to San Antonio

Our best Delta deals on Jacksonville to San Antonio flight tickets
Delta
Jul 29
JAX6:59 pmJacksonville
6h 15m
1 stop
SAT12:14 amSan Antonio
Aug 5
SAT2:49 pmSan Antonio
5h 48m
1 stop
JAX9:37 pmJacksonville
Delta
Nov 27
JAX5:30 amJacksonville
5h 21m
1 stop
SAT9:51 amSan Antonio
Dec 3
SAT6:20 pmSan Antonio
4h 42m
1 stop
JAX12:02 amJacksonville
Delta
Nov 27
JAX5:30 amJacksonville
5h 21m
1 stop
SAT9:51 amSan Antonio
Dec 6
SAT8:00 amSan Antonio
4h 37m
1 stop
JAX1:37 pmJacksonville

Southwest flights from Jacksonville to San Antonio

Our best Southwest deals on Jacksonville to San Antonio flight tickets
Southwest
Aug 20
JAX6:15 amJacksonville
7h 00m
2 stops
SAT12:15 pmSan Antonio
Aug 27
SAT3:40 pmSan Antonio
4h 55m
1 stop
JAX9:35 pmJacksonville
Southwest
Aug 20
JAX6:15 amJacksonville
7h 15m
2 stops
SAT12:30 pmSan Antonio
Aug 27
SAT11:00 amSan Antonio
6h 15m
2 stops
JAX6:15 pmJacksonville
Southwest
Jul 29
JAX6:25 amJacksonville
10h 30m
2 stops
SAT3:55 pmSan Antonio
Aug 5
SAT3:40 pmSan Antonio
4h 55m
1 stop
JAX9:35 pmJacksonville

See travel insights to San Antonio from

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

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 cheapest month to fly to San Antonio?

If you aren’t able to travel during the month of August, then book flights to San Antonio from Jacksonville during May instead. Flights to San Antonio in May, while not as cheap as those in August, still average around $336.

What is the cheapest day to depart on your flight to San Antonio?

The cheapest day to depart on your flight to San Antonio is on a Tuesday when prices can be found for as low as $376. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Monday is $513.

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

According to our data, the cheapest time of day to fly to San Antonio is in the evening. momondo users have found flights departing from Jacksonville to San Antonio in the evening for as low as $356. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to San Antonio are more costly at noon, with an average ticket price of $485. 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 San Antonio?

You are more likely to see cheaper flights to San Antonio from Jacksonville when booking weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around $412 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from Jacksonville for as low as $297 on momondo.

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

As of July 2025, prices for Jacksonville to San Antonio flights are approximately 47% cheaper when compared to flights at the same time last year.

When to book flights from Jacksonville to San Antonio

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

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

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

Best Price Found

$94

Fastest flight time

4h 39m

Direct flights

None

Airports in San Antonio

1 airport
The best one-way flight to San Antonio from Jacksonville in the past 72 hours is $94. The best round-trip flight deal from Jacksonville to San Antonio found on momondo in the last 72 hours is $267.
The fastest flight from Jacksonville to San Antonio takes 4h 39m
There are no direct flights from Jacksonville to San Antonio. Popular non-direct route for this connection is Jacksonville Airport - San Antonio Airport.
There is 1 airport near San Antonio: San Antonio (SAT)

  • How far is Jacksonville to San Antonio by plane?

    Jacksonville and San Antonio are 1009.1 mi apart from one another. In terms of flight time, this usually takes a little over 4h 39m.

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

    Prices for flights from Jacksonville Airport to San Antonio Airport were last updated today.

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

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

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

    The travel and health documents you'll need for your trip to San Antonio Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Antonio Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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


Best airlines flying from Jacksonville to San Antonio

Compare and see reviews for airlines that fly from Jacksonville to San Antonio with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $270Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $276Free CancellationRating
8.0
7,982 reviews
Search Delta flights
United AirlinesPriceFrom $286Free CancellationRating
7.4
8,861 reviews
Search United Airlines flights
SouthwestPriceFrom $296Free CancellationRating
8.0
4,266 reviews
Search Southwest flights

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville
Boerne
Schertz
Pleasanton

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Jacksonville to San Antonio. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to San Antonio from Jacksonville with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Antonio from Jacksonville.

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

If you are simply researching potential flights to San Antonio, momondo offers a useful price alert feature which will track prices for flights to San Antonio from Jacksonville and alert you when they change.


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1 adult
Tue 7/8
Tue 7/15

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