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JAX - SAT

$113 Find Cheap Flights from Jacksonville to San Antonio - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$237
Typical prices: $368-$519
American Airlines
Mon 12/3Sat 12/8
JAX - SAT • 1 stop
Cheapest one-way
$113
Typical prices: $190-$364
Frontier
Sat 11/3
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
20 weeks
in advance
Our data shows that travelers who book at least 20 weeks in advance save around 53% compared to booking last minute.
Insights
Insights
When to travel
April
Cheapest • 18% price drop
February
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Charlotte Douglas (CLT)
Cheapest • Avg $365 (round-trip)
Houston Hobby (HOU)
Shortest trip • 4h 14m (one-way)
Insights
Insights
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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

Thu, Dec 3 - Tue, Dec 8
American Airlines Logo
5:43 pm - 12:07 amJAX  Jacksonville-SAT San Antonio
7h 24m1 stop Dallas/Fort Worth
American Airlines Logo
7:19 am - 2:10 pmSAT  San Antonio-JAX Jacksonville
5h 51m1 stop Charlotte Douglas
$237American Airlines
Wed, Jan 13 - Sat, Jan 16
American Airlines Logo
6:40 am - 11:55 amJAX  Jacksonville-SAT San Antonio
6h 15m1 stop Dallas/Fort Worth
American Airlines Logo
5:26 pm - 10:54 pmSAT  San Antonio-JAX Jacksonville
4h 28m1 stop Dallas/Fort Worth
$237American Airlines
Thu, Dec 3 - Tue, Dec 8
Delta Logo
6:00 am - 9:48 amJAX  Jacksonville-SAT San Antonio
4h 48m1 stop Atlanta Hartsfield-Jackson
Delta Logo
1:45 pm - 8:43 pmSAT  San Antonio-JAX Jacksonville
5h 58m1 stop Atlanta Hartsfield-Jackson
$237Delta
Tue, Nov 24 - Wed, Nov 25
Delta Logo
6:54 pm - 12:33 amJAX  Jacksonville-SAT San Antonio
6h 39m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:40 am - 3:03 pmSAT  San Antonio-JAX Jacksonville
6h 23m1 stop Atlanta Hartsfield-Jackson
$237Delta
Thu, Oct 29 - Mon, Nov 2
United Airlines Logo
5:29 pm - 10:51 pmJAX  Jacksonville-SAT San Antonio
6h 22m1 stop Houston George Bush Intcntl
United Airlines Logo
6:03 pm - 11:15 pmSAT  San Antonio-JAX Jacksonville
4h 12m1 stop Houston George Bush Intcntl
$237United Airlines
Wed, Oct 28 - Sat, Oct 31
Southwest Logo
1:30 pm - 9:15 pmJAX  Jacksonville-SAT San Antonio
8h 45m1 stop Baltimore/Washington
Southwest Logo
5:30 am - 12:40 pmSAT  San Antonio-JAX Jacksonville
6h 10m1 stop Baltimore/Washington
$238Southwest
Thu, Oct 29 - Mon, Nov 2
Southwest Logo
5:45 am - 10:40 amJAX  Jacksonville-SAT San Antonio
5h 55m1 stop Lambert-St Louis
Southwest Logo
12:25 pm - 8:25 pmSAT  San Antonio-JAX Jacksonville
7h 00m2 stops Dallas Love Field Nashville Intl
$242Southwest
Thu, Dec 17 - Wed, Dec 30
United Airlines Logo
5:26 pm - 9:40 pmJAX  Jacksonville-SAT San Antonio
5h 14m1 stop Houston George Bush Intcntl
United Airlines Logo
9:26 am - 4:13 pmSAT  San Antonio-JAX Jacksonville
5h 47m1 stop Houston George Bush Intcntl
$272United Airlines
Fri, Nov 6 - Mon, Nov 9
Frontier Logo
8:10 pm - 7:25 pmJAX  Jacksonville-SAT San Antonio
24h 15m2 stops Atlanta Hartsfield-Jackson Denver Intl
Frontier Logo
5:13 pm - 6:11 pmSAT  San Antonio-JAX Jacksonville
23h 58m2 stops Orlando Atlanta Hartsfield-Jackson
$306Frontier
Mon, Nov 30 - Thu, Dec 3
Multiple Airlines Logo
5:59 pm - 9:57 pmJAX  Jacksonville-SAT San Antonio
28h 58m2 stops Atlanta Hartsfield-Jackson Las Vegas Harry Reid Intl
Multiple Airlines Logo
9:25 am - 8:28 pmSAT  San Antonio-JAX Jacksonville
10h 03m1 stop Raleigh-Durham
$330Multiple Airlines
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 with more confidence.

How much is a round-trip flight from Jacksonville to San Antonio?

Round-trip flights from Jacksonville to San Antonio typically range from $368 to $519. The lowest price found in the past 5 days was $237, on American Airlines.

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

Based on deals KAYAK users found in the last 12 months, Sunday is the cheapest day of the week to fly from Jacksonville to San Antonio. It’s 6% cheaper than the average day, while Friday is the most expensive, with prices 3% higher.

What’s the cheapest month to fly from Jacksonville to San Antonio?

•April is the cheapest month to fly from Jacksonville to San Antonio at $355 round-trip.
•June ($528) and October ($508) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 48% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Jacksonville to San Antonio the cheapest?

Flights from Jacksonville to San Antonio are cheapest 20 weeks before departure. Booking in this window typically costs about 53% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Key details for Jacksonville to San Antonio flights

Low season

October

Cheapest flight

$113
Beat the crowds with an average 29% drop in travelers.
One-way 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 answers about this route, including flight times, airports, airlines and booking tips.

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

    Two cabin classes are available on flights from Jacksonville to San Antonio:

    • Economy Class
    • First Class

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

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

  • 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.

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

    Round-trip flights from Jacksonville to San Antonio range from $368 to $519, with an average of $432 over the past 12 months. Anything below $368 counts as a good deal.

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

    Last-minute fares on this route (booked within two weeks of departure) run 48% above the $432 route average. Book 20 weeks before departure for the lowest fares.

  • 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 $237 to $1,518. That means the highest observed fare was about 6x 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 $140, which is 46% below the typical average for this route.

  • 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

  • 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).

  • 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) - 43% of one-stop connections
    • Houston George Bush Intcntl (IAH) - 31% of one-stop connections
    • Dallas/Fort Worth (DFW) - 17% of one-stop connections
    • Nashville Intl (BNA) - 6% of one-stop connections

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

    Yes. Flexible dates can save you up to 9% on flights from Jacksonville to San Antonio. Sunday is the cheapest departure day at $407 round-trip on average, while Friday is the most expensive at $446, a difference of $39.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • 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 57m 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 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 Alamodome. These are among the most viewed places in San Antonio on KAYAK.

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 are flexible, aim for a Sunday departure and avoid flying on Friday. On this route, Sunday flights average $407, about $39 less than Friday fares (9% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 20 weeks before you fly. On this route, that window historically saves about 53% 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 April. Fares historically average $355 round-trip in that month - typically $173 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
    • Heritage Inn & Suites San Antonio Airport, Trademark Wyndham
    • La Quinta Inn & Suites by Wyndham San Antonio Airport

More options for your flight from Jacksonville to San Antonio

Complete your trip to San Antonio with a hotel stay or car rental

Car rentals in San Antonio
Hotels in San Antonio
Vacations in San Antonio