Cheap Flights from Jacksonville, FL to San Antonio, TX from $109

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On Cheapflightsplus.com you will find 177 connecting flights from Jacksonville to San Antonio. You can compare airfare deals from 4 airlines and multiple travel sites from $109, book and save on cheap plane tickets and last minute offers. Also check out JAX-SAT flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Jacksonville to San Antonio 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: $109 (one-way), $187 (round-trip).

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Best Flights from Jacksonville to San Antonio Today

Take a look at the list of non stop flights and flights with layovers from Jacksonville to San Antonio with the lowest price of $109. Take a look at the list of flights with layovers from Jacksonville to San Antonio from $109. There’re no direct flights. The fastest connecting flight – 4h 31m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $109 Find flight	09:44 Jacksonville Jacksonville	16:33 San Antonio San Antonio	7h 49m layover 4h 2m - Nashville	Allegiant Air	G41942 NK1875
from $190 Find flight	11:54 Jacksonville Jacksonville	15:26 San Antonio San Antonio	4h 32m layover 0h 57m - Houston	United Airlines	UA2084 UA697
from $190 Find flight	17:05 Jacksonville Jacksonville	21:17 San Antonio San Antonio	5h 12m layover 1h 31m - Houston	United Airlines	UA6286 UA1542
from $190 Find flight	17:05 Jacksonville Jacksonville	23:02 San Antonio San Antonio	6h 57m layover 3h 20m - Houston	United Airlines	UA6286 UA1475
from $190 Find flight	16:36 Jacksonville Jacksonville	22:55 San Antonio San Antonio	7h 19m layover 1h 29m - Chicago	United Airlines	UA457 UA658
from $190 Find flight	13:25 Jacksonville Jacksonville	19:50 San Antonio San Antonio	7h 25m layover 2h 3m - Washington D.C.	United Airlines	UA1938 UA1869
from $195 Find flight	11:54 Jacksonville Jacksonville	15:26 San Antonio San Antonio	4h 32m layover 0h 52m - Houston	United Airlines	UA6228 UA697
from $195 Find flight	11:54 Jacksonville Jacksonville	17:42 San Antonio San Antonio	6h 48m layover 3h 7m - Houston	United Airlines	UA6228 UA582
from $195 Find flight	07:15 Jacksonville Jacksonville	15:25 San Antonio San Antonio	9h 10m layover 2h 50m - Newark	United Airlines	UA2673 UA515
from $201 Find flight	08:00 Jacksonville Jacksonville	16:03 San Antonio San Antonio	9h 3m layover 3h 21m - Chicago	United Airlines	UA411 UA2479
from $204 Find flight	15:41 Jacksonville Jacksonville	19:12 San Antonio San Antonio	4h 31m layover 0h 52m - Houston	United Airlines	UA6309 UA1477
from $204 Find flight	11:50 Jacksonville Jacksonville	15:25 San Antonio San Antonio	4h 35m layover 0h 58m - Houston	United Airlines	UA6228 UA691
from $204 Find flight	09:10 Jacksonville Jacksonville	13:19 San Antonio San Antonio	5h 9m layover 1h 34m - Houston	United Airlines	UA1932 UA6017
from $240 Find flight	07:00 Jacksonville Jacksonville	15:26 San Antonio San Antonio	9h 26m layover 5h 51m - Houston	United Airlines	UA2453 UA697
from $168 Find flight	09:44 Jacksonville Jacksonville	05:00+1 день San Antonio San Antonio	20h 16m layover 8h 59m - Nashville 3h 5m - Las Vegas	Allegiant Air	G41942 NK2249 NK2705
from $198 Find flight	09:44 Jacksonville Jacksonville	22:56 San Antonio San Antonio	14h 12m layover 6h 15m - Nashville 0h 47m - Miami	Allegiant Air	G41933 NK2048 NK1477

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on July 06, 2025

Flight Schedule Jacksonville (Florida) to San Antonio (Texas)

Full flight schedule will help you in detecting at what time planes fly from Jacksonville to San Antonio. 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	Flight Details	Flight Duration	Price
07:00 — 10:37	07:00 — 08:29 UA2453 United Airlines Jacksonville — Houston 1h 1m stop 09:30 — 10:37 UA1371 United Airlines Houston — San Antonio	4h 37m including layover	Find flight from$195
07:15 — 15:25	07:15 — 09:35 UA2673 United Airlines Jacksonville — Newark 2h 50m stop 12:25 — 15:25 UA515 United Airlines Newark — San Antonio	9h 10m including layover	Find flight from$195
08:00 — 16:03	08:00 — 09:44 UA411 United Airlines Jacksonville — Chicago 3h 21m stop 13:05 — 16:03 UA2479 United Airlines Chicago — San Antonio	9h 3m including layover	Find flight from$201
08:00 — 16:26	08:00 — 09:45 UA411 United Airlines Jacksonville — Chicago 3h 36m stop 13:30 — 16:38 UA5536 United Airlines Chicago — San Antonio	9h 26m including layover	Find flight from$213
09:44 — 16:33	09:44 — 10:19 G41942 Allegiant Air Jacksonville — Nashville 4h 2m stop 14:21 — 16:33 NK1875 Spirit Airlines Nashville — San Antonio	7h 49m including layover	Find flight from$109
09:44 — 16:33	09:44 — 10:19 G41933 Allegiant Air Jacksonville — Nashville 4h 2m stop 14:21 — 16:33 NK1875 Spirit Airlines Nashville — San Antonio	7h 49m including layover	Find flight from$113
11:54 — 15:26	11:54 — 13:23 UA2084 United Airlines Jacksonville — Houston 57m stop 14:20 — 15:26 UA697 United Airlines Houston — San Antonio	4h 32m including layover	Find flight from$190
11:54 — 15:26	11:54 — 13:28 UA6228 United Airlines Jacksonville — Houston 52m stop 14:20 — 15:26 UA697 United Airlines Houston — San Antonio	4h 32m including layover	Find flight from$195
13:25 — 19:50	14:00 — 15:53 UA1938 United Airlines Jacksonville — Washington D.C. 2h 3m stop 17:55 — 20:27 UA1869 United Airlines Washington D.C. — San Antonio	7h 25m including layover	Find flight from$190
14:00 — 20:27	14:00 — 15:58 UA6098 United Airlines Jacksonville — Washington D.C. 1h 57m stop 17:55 — 20:27 UA1869 United Airlines Washington D.C. — San Antonio	7h 27m including layover	Find flight from$290
15:41 — 19:12	15:41 — 17:13 UA6309 United Airlines Jacksonville — Houston 52m stop 18:05 — 19:12 UA1477 United Airlines Houston — San Antonio	4h 31m including layover	Find flight from$204
15:51 — 21:17	15:41 — 17:13 UA6309 United Airlines Jacksonville — Houston 2h 45m stop 20:20 — 21:27 UA1542 United Airlines Houston — San Antonio	6h 26m including layover	Find flight from$204
16:36 — 22:55	16:36 — 18:20 UA457 United Airlines Jacksonville — Chicago 1h 29m stop 19:55 — 22:59 UA658 United Airlines Chicago — San Antonio	7h 19m including layover	Find flight from$190
17:05 — 21:17	17:05 — 18:39 UA6286 United Airlines Jacksonville — Houston 1h 31m stop 20:10 — 21:17 UA1542 United Airlines Houston — San Antonio	5h 12m including layover	Find flight from$190
17:05 — 23:02	17:05 — 18:39 UA6286 United Airlines Jacksonville — Houston 3h 20m stop 21:59 — 23:02 UA1475 United Airlines Houston — San Antonio	6h 57m including layover	Find flight from$190

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on July 6, 2025

Flight Information

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

Distance between Jacksonville and San Antonio is 1618 miles. Time difference between the cities is 1h. Airplanes depart 07:00 to 21:42 from 4 Jacksonville airports and arrive 07:00 to 21:42 to 5 San Antonio airports. Average flight time is 13h 17m.

The fastest flight 4h 31m
Average flight time 13h 17m
The earliest flight 07:00
The latest flight 21:42
Distance 1006 ml

The cheapest months to travel to San Antonio are july (from 109 $), august (from 122 $), october (from 190 $).

The most expensive months are september (from 201 $), october (from 190 $), august (from 122 $).

What is the lowest airfare Jacksonville to San Antonio?

The cheapest plane ticket found by our users is $109. This airfare is for economy class on one-way G41942 flight by Allegiant Air for July 13, 2025 which leaves Jacksonville in Jacksonville at 09:44 am and arrives at San Antonio San Antonio at 16:33.

Economy class

$109

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Business class

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First class

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Popular Airlines on the Route

The flight Jacksonville — San Antonio is served by 4 regular airlines and 2 low-cost airlines. Most of the flights on this route are operated by Sun Country Airlines - 2 departures per week at the price of from $ 244 . And the most expensive tickets are offered by United Airlines airline - from $ 637.

Direct flights

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

Connecting Flights

There are 177 flights with layovers on the route. The fastest connecting flight is UA2453 by United Airlines takes 4h 31m and the cheapest is G41942 by Allegiant Air for $109.

SY - Sun Country Airlines

from $244

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MX - Mexicana

from $244

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UA - United Airlines

from $190

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G4 - Allegiant Air

from $109

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Airports

You can fly from Jacksonville to San Antonio from 4 airports (Jacksonville, Craig Municipal, Jacksonville NAS, Cecil Field).

Jacksonville airports

Jacksonville-JAX

from $109
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Craig Municipal-CRG

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Jacksonville NAS-NIP

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Cecil Field-VQQ

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San Antonio airports

Randolph AFB-RND

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Martindale AAF-MDA

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San Antonio-SAT

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Kelly AFB-SKF

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Stinson Municipal-SSF

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Airplanes

There are flights to San Antonio from Jacksonville by 4 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top Domestic Destinations from Jacksonville

You may also consider searching for discounted plane tickets to some other popular places from Jacksonville within United States.

Jacksonville — Miami

from $78

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Jacksonville — Atlanta

from $71

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Jacksonville — Las Vegas

from $79

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Jacksonville — Chicago

from $75

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Jacksonville — Boston

from $74

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Jacksonville — Dallas

from $74

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Jacksonville — Nashville

from $72

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Jacksonville — Denver

from $75

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Jacksonville — Tampa

from $57

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Jacksonville — New Orleans

from $69

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Top International Destinations from Jacksonville

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

Jacksonville — London

from $69

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Jacksonville — Toronto

from $71

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Jacksonville — Cancun

from $54

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Jacksonville — San Juan

from $60

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Jacksonville — Montreal

from $75

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Jacksonville — Nassau

from $60

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How to book a plane ticket yourself?

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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.
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