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JAX - SAT

$136 Find cheap flights from Jacksonville to San Antonio

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Jacksonville to San Antonio departing on 6/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 6/29
Sat 7/6

Search hundreds of travel sites at once for deals on flights to San Antonio

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Jacksonville to San Antonio, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Jacksonville to San Antonio, as well as popular online travel agencies
In the last 7 days travelers have searched 42,686,544 times on KAYAK, and here is why:

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Cheap flight deals from Jacksonville to San Antonio (JAX-SAT)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Jacksonville to San Antonio that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
5:00 am - 9:09 amJAX-SAT
5h 09m1 stop
5:54 pm - 11:45 pmSAT-JAX
4h 51m1 stop
$276American Airlines
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Wed, Jun 12 - Wed, Jun 19
5:00 am - 9:01 amJAX-SAT
5h 01m1 stop
6:10 am - 2:58 pmSAT-JAX
7h 48m1 stop
$293American Airlines
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Tue, Aug 13 - Thu, Aug 15
1:33 pm - 8:14 pmJAX-SAT
7h 41m1 stop
5:42 pm - 12:26 amSAT-JAX
5h 44m1 stop
$303American Airlines
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Thu, Aug 1 - Mon, Aug 5
7:30 am - 1:05 pmJAX-SAT
6h 35m1 stop
6:20 pm - 12:13 amSAT-JAX
4h 53m1 stop
$311Delta
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Fri, Sep 20 - Sun, Sep 22
1:00 pm - 1:10 pmJAX-SAT
25h 10m3 stops
5:21 am - 7:10 pmSAT-JAX
36h 49m3 stops
Wed, Jun 12 - Wed, Jun 19
7:59 pm - 11:59 pmJAX-SAT
5h 00m1 stop
4:25 pm - 11:04 pmSAT-JAX
5h 39m1 stop
$342Delta
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Fri, Oct 4 - Sun, Oct 6
5:52 pm - 3:38 pmJAX-SAT
22h 46m2 stops
5:21 am - 7:10 pmSAT-JAX
36h 49m3 stops
Wed, Jun 12 - Wed, Jun 19
6:05 am - 3:11 pmJAX-SAT
10h 06m1 stop
1:22 pm - 10:17 pmSAT-JAX
7h 55m1 stop
$378JetBlue
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Wed, Oct 16 - Fri, Oct 18
7:00 am - 1:14 pmJAX-SAT
7h 14m1 stop
7:20 am - 1:17 pmSAT-JAX
4h 57m1 stop
$406United Airlines
Find Deal
Thu, Oct 17 - Tue, Oct 22
5:25 pm - 9:25 pmJAX-SAT
5h 00m1 stop
5:50 pm - 11:12 pmSAT-JAX
4h 22m1 stop
$426United Airlines
Find Deal
Thu, Oct 17 - Mon, Oct 21

Flights from Jacksonville to San Antonio - Travel Insights & Trends

Get data-powered insights and trends into flights from Jacksonville to San Antonio to help you find the cheapest flights, the best time to fly and much more.

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

The average price of all flights from Jacksonville to San Antonio clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Jacksonville to San Antonio, look for departures on Tuesdays and avoid leaving on a Monday, as it's usually the priciest day. When flying back from San Antonio, Tuesday is the cheapest day to fly and Sunday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Jacksonville to San Antonio, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Jacksonville to San Antonio is September, where tickets cost $345 on average. On the other hand, the most expensive months are March and April, where the average cost of tickets is $511 and $481 respectively.

How far in advance should I book a flight from Jacksonville to San Antonio?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Jacksonville to San Antonio, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Jacksonville to San Antonio, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 81 days before departure.

Which airlines provide the cheapest flights from Jacksonville to San Antonio?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The cheapest return flight ticket from Jacksonville to San Antonio found by KAYAK users in the last 72 hours was for $276 on American Airlines, followed by Delta ($311). One-way flight deals have also been found from as low as $136 on Delta and from $142 on American Airlines.

Good to know

Low season

January

High season

April

Cheapest flight

$136
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly with an average 13% increase in price.
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
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Jacksonville to San Antonio

  • What is the cheapest flight from Jacksonville to San Antonio?

    In the last 3 days, the lowest price for a flight from Jacksonville to San Antonio was $136 for a one-way ticket and $276 for a round-trip.

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

    No, a passport isn't needed to fly from Jacksonville to San Antonio. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Jacksonville to San Antonio?

    Jacksonville airport is called Jacksonville and the only airport in San Antonio is San Antonio.

  • Which aircraft models fly most regularly from Jacksonville to San Antonio?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Jacksonville to San Antonio?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Jacksonville and San Antonio, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Jacksonville to San Antonio, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Jacksonville to San Antonio are Delta and United Airlines. With an average price for the route of $418 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $484 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Jacksonville to San Antonio?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Jacksonville to San Antonio.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Jacksonville to San Antonio?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Antonio from Jacksonville is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Jacksonville to San Antonio?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Antonio with an airline and back to Jacksonville with another airline. Booking your flights between Jacksonville and SAT can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Jacksonville to San Antonio?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Antonio from Jacksonville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 3 airlines serving from Jacksonville to San Antonio

 
See real verified KAYAK customer reviews for airlines flying from Jacksonville to San Antonio. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Jacksonville to San Antonio? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10457 reviews
8.6Crew
7.9Comfort
7.4Food
8.0Entertainment
8.2Boarding
Airline reviews

Rated entertainment as Mediocre as there were major problems with the Infotainment system that took probably a half hour for them to fix.

8.0 Excellentrghinftl, May 2024FLL - BOS
Read more about Delta reviews

Rated entertainment as Mediocre as there were major problems with the Infotainment system that took probably a half hour for them to fix.

Delta crushed it. Flight attendant in first was attentive and just never stopped. Honestly one of the best domestic flights I’ve been on.

They were an hour late and they didn’t have my wheelchair for me

The 1st class male crew member was very pleasant - the short female with round glasses , maybe in 50’s had no personality- never spoke when delivering my food, drink, & never smiled the whole trip! In fact looked annoyed when the boarding proses was happening- I would never hire this woman - unfriendly . Have never dealt with a crew member like her-

Best airline! Always friendly and welcoming. Skyclub was great and loved the fast free wifi on board. I also love that you can pre-order your meal on the app!

Delayed due to an ill passenger after loading. Not preventable on Delta's part. Was in first class. The seats are becoming worn and detaching from their velcro attachments. Only got snacks on flight. The attendant was not the friendliest.

Our flight was delayed in Atlanta. The staff could have gave us an explanation for the delay and how long it would be.

I liked the ease of checking in, luggage check in, wheel chair assistance, boarding and flight.

The main person that was coordinating everything was a short white/light skin Spanish man and he was very rude. It honestly made me feel like it was everyone’s First day at work. His announcements were very not reasonable and they did not make sense. The stewardess on the flight that made the announcements she didn’t even know what she was talking about she sounded inebriated. There were no snacks or drinks on our flight there wasn’t even much turbulence. This flight was not enjoyable nor was it what a Delta flight should be and just this past week I flew with Delta 3 times.

Food service was bare-bone. Better bot to have any at all rather than hand out premade coffees and cookies to random few passengers.

Fantastic. Smooth boarding with an infant. Never experienced it with any other carriers.

My seat was broken. WiFi didn’t work. Gate crew at HOU were rude and condescending. Treated all the passengers badly. Bad experience, United.

First flight of the day… MINIMUM FUEL! 15 minute landing delay at HOU due to fog turned into a 2+ hour delay! Rather than circle, they had to divert to another city to refuel! Sat on tarmac at Austin to refuel. We ALL missed our connections! The crew, including pilots, were clueless. Crew was really a mess. At HOU, Untied employees were exceedingly rude to all. It was pitiful.

No lounge access with “United First” ticket. False alarm about late flight, jeopardizing connection. Wrong meal. Loose power socket would not hold plug, could not charge device. In-flight access to text messaging did not work. Toilet seat on plane would not stay up.

Crew were fine, drinks and snacks were as well but we were delayed for around 2 hrs which made our entry into Mexico delayed as well with the influx of arrivals at the same time. Sort of wasted our first day of vacation. We left Pittsburgh at 630am and did not arrive in Mexico until late dinner time.

Boarding was unorganized. They expected passengers to ask people to move their assigned seat they paid for in order to sit together. The seats even in comfort are smaller than other airlines and the flight attendants appeared not to be well prepared

Due to one crew member not showing up to work, our flight was significantly delayed causing us to miss our connecting flight in Houston to Mississippi causing us to be delayed by more than 6 hours and missing our event all together. Very disappointing. All because ONE crew member called in sick. United did grant us a $15 meal voucher, which was a small but appreciated concession that I wasn’t able to use because I ordered my lunch and paid for it before applying the concession, and the staff said it was too late to use it. Ugh! We also had a TWO delay coming back from Mississippi, but that was on American Airlines and it was due to weather, so not their fault. Anyway, not at all impressed with United’s handling of our flight and the HUGE disappointment of missing our important family event for our 90 year old mother. All that money and all that stress and emotions for nothing. Having to wait the hour to bring an employee from LAX seemed like something that should not have happened. Why don’t you have a local back-up? Santa Ana is not a little airport in a rural area.

Trip was smooth bumpy from the wind but no issues at all the crew attendant was very pleasant and had great customer service

The customer service was excellent! Check-in, baggage check-in, boarding, the flight went very smooth.

Awful. I got stuck next to a person carrying a dog and behind someone with a dog. People need to board these dogs downstairs. The cabin is crowded enough with your pets

Delayed so that missed connecting flight. Connecting flight was also delayed on the tarmac but they closed the gate before the rescheduled time.

Took off over an hour late with multiple mechanical issues. Gate agent in Dallas was lazy and was slow as molasses. Had a line 10 people long. Spirit bad..

LIT to DFW - 3 hours late; the entire plane had been boarded before they told us there was a delay due to a weather-related ground stop in Dallas. DFW to MAY - 2+ hours late due to A/C needing to be repaired after everyone had boarded, then when we finally reach the runway, the First Officer timed out and we had to taxi all the way back to the gate and wait for a new one. I arrived in New Orleans 5+ hours later than I should have. Return flights were completely cancelled; rebooked through the app to fly through CLT instead of DFW. MSY to CLT had no issues, but CLT to LIT was delayed 1.25 hrs because flight attendants had not arrived to the airport yet. At least they didn’t make us all sit on the plane to wait for them. I should have driven.

Left from gate 30 minutes before flight. Never been late to a flight ever. It says 15 minutes before explicitly on the ticket.

Even though we left CMI late, we mostly made up the time.

Horrible - they lied to me about baggage & boarding, even though I specifically spoke to their agents the day before my flight about my issue. When I showed up they did not let me board and stranded me at my airport until I bought a new flight with money I did not have to spend.

They gave my seat away although it was a connecting flight with them and the flight was a bit delayed.

this is starting to seem like an american airlines standard. delayed flights and fake apologies… getting tired of it

Flight boarded without pilots. Sat on plane for 3 hrs. after over an hour late boarding. Plane never took off. Had to deplane near midnight. Line for rebooking was 3 hours + long. I had to leave.

Missed the flight because of them and up geting a rental car

Book cheap flights from Jacksonville to San Antonio

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Jacksonville to San Antonio found on KAYAK in the last 72 hours.
6/17Mon
1 stopDelta
7h 07mJAX-SAT
$136
7/17Wed
1 stopAmerican Airlines
5h 03mJAX-SAT
$142
6/17Mon
2 stops
12h 38mJAX-SAT
$173
6/28Fri
1 stopAmerican Airlines
4h 53mJAX-SAT
$183
6/28Fri
2 stops
15h 16mJAX-SAT
$184
6/7Fri
2 stops
28h 36mJAX-SAT
$197
6/17Mon
3 stops
26h 25mJAX-SAT
$209
6/28Fri
3 stops
30h 27mJAX-SAT
$211
7/17Wed
3 stops
27h 29mJAX-SAT
$212
7/17Wed
2 stopsUnited Airlines
17h 38mJAX-SAT
$278

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Last minute flights from Jacksonville to San Antonio

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Jacksonville to San Antonio that are departing in the next 10 days.
6/3Mon
multi-stopAmerican Airlines
4h 55mJAX-SAT
6/10Mon
multi-stopAmerican Airlines
5h 30mSAT-JAX
$610
6/3Mon
multi-stop
31h 23mJAX-SAT
6/10Mon
multi-stop
21h 53mSAT-JAX
$628
5/31Fri
multi-stop
27h 32mJAX-SAT
6/9Sun
multi-stop
12h 49mSAT-JAX
$658
5/31Fri
multi-stopAmerican Airlines
6h 55mJAX-SAT
6/9Sun
multi-stopAmerican Airlines
4h 51mSAT-JAX
$661
5/31Fri
multi-stop
30h 38mJAX-SAT
6/9Sun
multi-stop
12h 49mSAT-JAX
$674
6/3Mon
multi-stop
14h 51mJAX-SAT
6/10Mon
multi-stop
15h 20mSAT-JAX
$683
5/31Fri
multi-stop
30h 38mJAX-SAT
6/9Sun
multi-stop
25h 31mSAT-JAX
$740
5/31Fri
multi-stop
27h 32mJAX-SAT
6/9Sun
multi-stop
16h 24mSAT-JAX
$754
6/3Mon
multi-stopAmerican Airlines
7h 25mJAX-SAT
6/10Mon
multi-stopAmerican Airlines
5h 30mSAT-JAX
$788

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Jacksonville - San Antonio Flights

Departure:

Jacksonville (JAX)United States

Destination:

San Antonio (SAT)United States

Return flight deals:

San Antonio - Jacksonville

Cabin classes: