Cheap Flights from San Antonio, TX to Jacksonville, FL from $284

On Cheapflightsplus.com you will find 121 connecting flights from San Antonio to Jacksonville. You can compare airfare deals from 2 airlines and multiple travel sites from $284, book and save on cheap plane tickets and last minute offers. Also check out SAT-JAX flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip San Antonio to Jacksonville Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $284 (one-way), $487 (round-trip).
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Full flight schedule will help you in detecting at what time planes fly from San Antonio to Jacksonville. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
Departure Arrival Flight Details Flight Duration Price
05:30 — 10:33
05:30 — 06:40 UA6189 United Airlines
San Antonio — Houston
40m stop
07:20 — 10:33 UA6209 United Airlines
Houston — Jacksonville
4h 3m
including layover
Find flight
from$301
05:30 — 10:29
05:30 — 06:34 UA469 United Airlines
San Antonio — Houston
46m stop
07:20 — 10:29 UA512 United Airlines
Houston — Jacksonville
3h 59m
including layover
Find flight
from$305
06:05 — 19:46
06:05 — 07:04 NK1059 Spirit Airlines
San Antonio — Las Vegas
5h 19m stop
12:23 — 19:46 MX503 Mexicana
Las Vegas — Jacksonville
12h 41m
including layover
Find flight
from$284
07:00 — 14:42
07:00 — 09:51 UA2629 United Airlines
San Antonio — Chicago
1h 19m stop
11:10 — 14:42 UA2632 United Airlines
Chicago — Jacksonville
6h 42m
including layover
Find flight
from$301
07:18 — 15:12
07:18 — 08:22 UA1486 United Airlines
San Antonio — Houston
3h 43m stop
13:05 — 16:12 UA2385 United Airlines
Houston — Jacksonville
6h 54m
including layover
Find flight
from$298
08:49 — 23:24
08:49 — 10:11 UA2312 United Airlines
San Antonio — Denver
7h 54m stop
18:05 — 23:24 UA1100 United Airlines
Denver — Jacksonville
13h 35m
including layover
Find flight
from$524
08:49 — 15:02
+1 day
08:49 — 10:11 UA2312 United Airlines
San Antonio — Denver
23h 32m stop
09:43 — 15:02 UA1283 United Airlines
Denver — Jacksonville
29h 13m
including layover
Find flight
from$524
09:45 — 15:12
09:45 — 10:49 UA654 United Airlines
San Antonio — Houston
1h 16m stop
12:05 — 15:12 UA2385 United Airlines
Houston — Jacksonville
4h 27m
including layover
Find flight
from$298
09:45 — 15:35
09:40 — 10:47 UA2105 United Airlines
San Antonio — Houston
1h 36m stop
12:25 — 15:36 UA2385 United Airlines
Houston — Jacksonville
4h 50m
including layover
Find flight
from$301
12:18 — 20:05
12:10 — 16:24 UA2250 United Airlines
San Antonio — Washington D.C.
1h 26m stop
17:55 — 20:06 UA1071 United Airlines
Washington D.C. — Jacksonville
6h 47m
including layover
Find flight
from$301
12:25 — 22:00
12:25 — 17:10 UA1741 United Airlines
San Antonio — Newark
2h 13m stop
19:23 — 22:00 UA2856 United Airlines
Newark — Jacksonville
8h 35m
including layover
Find flight
from$301
13:20 — 15:02
+1 day
13:20 — 14:42 UA591 United Airlines
San Antonio — Denver
19h 1m stop
09:43 — 15:02 UA1283 United Airlines
Denver — Jacksonville
24h 42m
including layover
Find flight
from$537
14:05 — 21:42
14:05 — 16:56 UA2243 United Airlines
San Antonio — Chicago
1h 14m stop
18:10 — 21:42 UA1612 United Airlines
Chicago — Jacksonville
6h 37m
including layover
Find flight
from$301
14:13 — 21:55
14:13 — 15:16 UA2498 United Airlines
San Antonio — Houston
3h 29m stop
18:45 — 21:55 UA1216 United Airlines
Houston — Jacksonville
6h 42m
including layover
Find flight
from$298
16:00 — 21:45
16:00 — 17:07 UA2157 United Airlines
San Antonio — Houston
1h 27m stop
18:34 — 21:45 UA2108 United Airlines
Houston — Jacksonville
4h 45m
including layover
Find flight
from$301
16:19 — 21:49
16:19 — 17:25 UA2157 United Airlines
San Antonio — Houston
1h 15m stop
18:40 — 21:49 UA2864 United Airlines
Houston — Jacksonville
4h 30m
including layover
Find flight
from$305
17:50 — 10:35
+1 day
17:50 — 18:54 UA2095 United Airlines
San Antonio — Houston
12h 26m stop
07:20 — 10:35 UA6065 United Airlines
Houston — Jacksonville
15h 45m
including layover
Find flight
from$619
18:02 — 21:57
+1 day
18:02 — 19:10 UA465 United Airlines
San Antonio — Houston
23h 39m stop
18:49 — 21:57 UA2070 United Airlines
Houston — Jacksonville
26h 55m
including layover
Find flight
from$514
18:55 — 21:57
+1 day
18:55 — 20:05 UA6298 United Airlines
San Antonio — Houston
22h 44m stop
18:49 — 21:57 UA2070 United Airlines
Houston — Jacksonville
26h 2m
including layover
Find flight
from$514
*Departure and arrival times - local. Updated on May 9, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from San Antonio to Jacksonville depends on and how to choose the most interesting flight option for you.

Distance between San Antonio and Jacksonville is 1618 miles. Time difference between the cities is 1h. Airplanes depart 05:00 to 18:56 from 5 San Antonio airports and arrive 05:00 to 18:56 to 4 Jacksonville airports. Average flight time is 11h 20m.

  • The fastest flight 3h 59m
  • Average flight time 11h 20m
  • The earliest flight 05:00
  • The latest flight 18:56
  • Distance 1006 ml

The cheapest months to travel to Jacksonville are november (from 284 $), february (from 288 $), january (from 291 $).

The most expensive months are december (from 298 $), january (from 291 $), february (from 288 $).

What is the lowest airfare San Antonio to Jacksonville?

The cheapest plane ticket found by our users is $284. This airfare is for economy class on one-way NK1059 flight by Spirit Airlines for November 13, 2024 which leaves San Antonio in San Antonio at 06:05 am and arrives at Jacksonville Jacksonville at 19:46.

Economy class
$284
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Business class
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First class
?
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Popular Airlines on the Route

The flight San Antonio — Jacksonville is served by 2 regular airlines and 1 low-cost airline. Most of the flights on this route are operated by United Airlines - 116 departures per week at the price of from $ 298 . And the most expensive tickets are offered by United Airlines airline - from $ 2577.

Direct flights

There’re no direct flights on this route. Try flights with stops.

Connecting Flights

There are 121 flights with layovers on the route. The fastest connecting flight is UA469 by United Airlines takes 3h 59m and the cheapest is NK1059 by Spirit Airlines for $284.

  • UA - United Airlines
    from $298
    Find
  • NK - Spirit Airlines
    from $284
    Find
See more connecting flights

Airports

You can fly from San Antonio to Jacksonville from 5 airports (Randolph AFB, Martindale AAF, San Antonio, Kelly AFB, Stinson Municipal).

San Antonio airports

  • Randolph AFB-RND
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  • Martindale AAF-MDA
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  • San Antonio-SAT
    from $284
    Find
  • Kelly AFB-SKF
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  • Stinson Municipal-SSF
    Find

Jacksonville airports

  • Jacksonville-JAX
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  • Craig Municipal-CRG
    Find
  • Jacksonville NAS-NIP
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  • Cecil Field-VQQ
    Find

How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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