JAX - SAT

$152 Find Cheap Flights from Jacksonville to San Antonio - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$294
Typical prices: $348-$499
Frontier, Breeze Airways
Fri 9/14Mon 10/1
JAX - SAT • 2 stops
Cheapest one-way
$146
Typical prices: $176-$359
Frontier
Fri 11/16
JAX - SAT • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Jacksonville and San Antonio. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
17 weeks
in advance
Our data shows that travelers who book at least 17 weeks in advance save around 56% compared to booking last minute.
Insights
Insights
When to travel
October
Cheapest • 21% price drop
October
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Charlotte Douglas (CLT)
Cheapest • Avg $400 (round-trip)
Houston Hobby (HOU)
Shortest trip • 4h 14m (one-way)
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Insights
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We hope you love your trip to San Antonio!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Jacksonville to San Antonio (JAX-SAT)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Jacksonville to San Antonio

Mon, Sep 14 - Thu, Oct 1
Multiple Airlines Logo
7:46 pm - 7:25 pmJAX  Jacksonville-SAT San Antonio
24h 39m2 stops Atlanta Hartsfield-Jackson Denver Intl
Multiple Airlines Logo
9:25 am - 8:28 pmSAT  San Antonio-JAX Jacksonville
10h 03m1 stop Raleigh-Durham
$294Multiple Airlines
Sun, Sep 13 - Thu, Oct 1
Multiple Airlines Logo
7:46 pm - 7:25 pmJAX  Jacksonville-SAT San Antonio
24h 39m2 stops Atlanta Hartsfield-Jackson Denver Intl
Multiple Airlines Logo
9:25 am - 8:28 pmSAT  San Antonio-JAX Jacksonville
10h 03m1 stop Raleigh-Durham
$299Multiple Airlines
Thu, Nov 26 - Thu, Dec 3
United Airlines Logo
7:00 am - 10:46 amJAX  Jacksonville-SAT San Antonio
4h 46m1 stop Houston George Bush Intcntl
United Airlines Logo
12:24 pm - 5:37 pmSAT  San Antonio-JAX Jacksonville
4h 13m1 stop Houston George Bush Intcntl
$334United Airlines
Thu, Nov 26 - Tue, Dec 1
United Airlines Logo
7:00 am - 1:16 pmJAX  Jacksonville-SAT San Antonio
7h 16m1 stop Houston George Bush Intcntl
United Airlines Logo
12:24 pm - 5:37 pmSAT  San Antonio-JAX Jacksonville
4h 13m1 stop Houston George Bush Intcntl
$334United Airlines
Wed, Nov 4 - Sat, Nov 7
Delta Logo
9:45 am - 3:27 pmJAX  Jacksonville-SAT San Antonio
6h 42m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:50 am - 2:48 pmSAT  San Antonio-JAX Jacksonville
6h 58m1 stop Atlanta Hartsfield-Jackson
$339Delta
Thu, Sep 17 - Mon, Sep 21
Delta Logo
6:59 pm - 12:08 amJAX  Jacksonville-SAT San Antonio
6h 09m1 stop Atlanta Hartsfield-Jackson
Delta Logo
4:21 pm - 11:58 pmSAT  San Antonio-JAX Jacksonville
6h 37m1 stop Atlanta Hartsfield-Jackson
$339Delta
Sat, Sep 26 - Wed, Sep 30
American Airlines Logo
5:16 pm - 9:59 pmJAX  Jacksonville-SAT San Antonio
5h 43m1 stop Dallas/Fort Worth
American Airlines Logo
5:00 am - 1:00 pmSAT  San Antonio-JAX Jacksonville
7h 00m1 stop Dallas/Fort Worth
$339American Airlines
Thu, Nov 19 - Thu, Nov 26
American Airlines Logo
1:40 pm - 6:25 pmJAX  Jacksonville-SAT San Antonio
5h 45m1 stop Dallas/Fort Worth
American Airlines Logo
5:00 am - 10:57 amSAT  San Antonio-JAX Jacksonville
4h 57m1 stop Dallas/Fort Worth
$339American Airlines
Sat, Oct 24 - Tue, Oct 27
Southwest Logo
6:35 am - 1:40 pmJAX  Jacksonville-SAT San Antonio
8h 05m2 stops Lambert-St Louis Dallas Love Field
Southwest Logo
10:00 am - 3:20 pmSAT  San Antonio-JAX Jacksonville
4h 20m1 stop Dallas Love Field
$344Southwest
Tue, Sep 15 - Tue, Sep 29
Southwest Logo
6:50 pm - 11:10 pmJAX  Jacksonville-SAT San Antonio
5h 20m1 stop Nashville Intl
Southwest Logo
6:40 am - 3:45 pmSAT  San Antonio-JAX Jacksonville
8h 05m2 stops Dallas Love Field Austin Bergstrom
$344Southwest
Booking Insights

Price, demand and travel trends for Jacksonville to San Antonio flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Jacksonville to San Antonio with more confidence.

What's the cheapest day of the week to fly from Jacksonville to San Antonio?

Tuesday is the cheapest day of the week to fly from Jacksonville to San Antonio, it is 11% cheaper than the average day. Sunday is the most expensive day with flight prices 34% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Jacksonville to San Antonio?

  • October is the cheapest month to fly from Jacksonville to San Antonio at $334 round-trip.
  • June ($528) and March ($486) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 58% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Jacksonville to San Antonio the cheapest?

Flights from Jacksonville to San Antonio are cheapest 17 weeks before departure. Booking in this window typically costs about 56% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Key details for Jacksonville to San Antonio flights

Low season

May

Cheapest flight

$146
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly and prices are also 21% lower on average.
Flight from Jacksonville to San Antonio

When to book flights from Jacksonville to San Antonio

Are your dates flexible? Find out the best times to travel from Jacksonville to San Antonio based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Jacksonville to San Antonio flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Jacksonville to San Antonio?

    Flights from Jacksonville to San Antonio usually depart from Jacksonville (JAX) and arrive at San Antonio (SAT).

  • What cabin classes can I book on flights from Jacksonville to San Antonio?

    Only Economy Class is available on flights from Jacksonville to San Antonio.

  • Which airports do connecting flights from Jacksonville to San Antonio pass through?

    One-stop flights from Jacksonville to San Antonio most commonly connect through:

    • Atlanta Hartsfield-Jackson (ATL) - 40% of one-stop connections
    • Houston George Bush Intcntl (IAH) - 34% of one-stop connections
    • Dallas/Fort Worth (DFW) - 16% of one-stop connections
    • Nashville Intl (BNA) - 6% of one-stop connections

    Atlanta Hartsfield-Jackson (ATL) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Jacksonville to San Antonio?

    Yes. Being flexible with your travel dates can save you up to 34% on the Jacksonville to San Antonio route. Tuesday is the cheapest departure day at $376 round-trip on average, while Sunday is the most expensive at $563, a difference of $187. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in San Antonio?

    Some of the most popular sights in San Antonio are San Antonio River Walk, SeaWorld San Antonio and Henry B. González Convention Center. These are among the most viewed places in San Antonio on KAYAK.

  • How long is a flight from Jacksonville to San Antonio?

    A nonstop flight from Jacksonville to San Antonio takes 0h 00m, covering 1,005 miles.

  • What are the earliest and latest flights from Jacksonville to San Antonio?

    These are the earliest and latest flight times available from Jacksonville to San Antonio:

    • Earliest: departs at 12:00 am and lands at 12:00 am
    • Latest: departs at 12:00 am and lands at 12:00 am.

    The flight takes about 0h 00m.

  • How expensive are last-minute Jacksonville to San Antonio flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 53% above the route average of $420. Book 17 weeks before departure for the lowest fares.

  • Do I need a passport to fly from Jacksonville to San Antonio?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Jacksonville to San Antonio changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $294 to $1,569. That means the highest observed fare was about 5x higher than the lowest one.

  • How are flight prices from Jacksonville to San Antonio looking right now?

    One-way fares from Jacksonville to San Antonio are currently lower than usual. Average one-way flight prices are about $178, which is 28% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from Jacksonville to San Antonio?

    Flying via Houston Hobby (HOU) gives the shortest average 1-stop total travel time at 4h 14m, compared with 4h 53m via Houston George Bush Intcntl (IAH) and 4h 55m via Atlanta Hartsfield-Jackson (ATL).

  • What is the time difference between Jacksonville and San Antonio?

    San Antonio is 1 hour behind Jacksonville (Central Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at San Antonio Airport (SAT)?

    San Antonio Airport (SAT) hosts 5 major car rental companies, with daily rates starting from around $22 for economy cars. Top options include:
    · Europcar
    · Fox
    · Dollar
    · Hertz
    · Alamo

  • How much should I expect to pay for a Jacksonville to San Antonio flight?

    Round-trip flights from Jacksonville to San Antonio range from $348 to $499, with an average of $420 over the past 12 months. Anything below $348 counts as a good deal.

Your guide to booking Jacksonville to San Antonio flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Tuesday departure instead of Sunday. On this route, Tuesday flights average $376 - about $187 less than Sunday (33% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 17 weeks before you fly. On this route, that window historically saves about 56% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Jacksonville to San Antonio trip for October. Fares historically average $334 round-trip in that month - typically $194 less than the most expensive month, which is June (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to San Antonio Airport.
    - Wyndham Garden San Antonio Airport
    - Crowne Plaza San Antonio Airport By IHG
    - Heritage Inn & Suites San Antonio Airport, Trademark Wyndham

Everything you need to know for your flight from Jacksonville to San Antonio

Information on your arrival and departure airports

Jacksonville (JAX)
San Antonio (SAT)