SJC - JAX

$259 Find Cheap Flights from San Jose to Jacksonville

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Jose to Jacksonville departing on 10/9. 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
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Jacksonville

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Jose to Jacksonville, 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 San Jose to Jacksonville, as well as popular online travel agencies
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Flight Deals

Cheap Flights from San Jose to Jacksonville (SJC-JAX)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Jose to Jacksonville 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Jose to Jacksonville

Mon, Oct 20 - Wed, Oct 29
Delta Logo
6:59 pm - 10:22 amSJC-JAX
12h 23m2 stops
Delta Logo
5:10 am - 11:17 amJAX-SJC
9h 07m1 stop
$338Delta
Find Deal
Mon, Oct 20 - Wed, Oct 29
Delta Logo
6:59 pm - 8:59 amSJC-JAX
11h 00m2 stops
Delta Logo
7:35 am - 3:57 pmJAX-SJC
11h 22m2 stops
$343Delta
Find Deal
Fri, Oct 24 - Sun, Oct 26
Frontier Logo
12:27 pm - 10:51 amSJC-JAX
19h 24m2 stops
Frontier Logo
9:59 pm - 11:32 amJAX-SJC
16h 33m2 stops
$356Frontier
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Tue, Oct 14 - Wed, Oct 15
Delta Logo
12:40 pm - 11:59 pmSJC-JAX
8h 19m1 stop
Delta Logo
4:01 pm - 10:58 pmJAX-SJC
9h 57m1 stop
$377Delta
Find Deal
Tue, Oct 14 - Wed, Oct 15
Delta Logo
6:59 pm - 8:59 amSJC-JAX
11h 00m2 stops
Delta Logo
5:32 pm - 10:58 pmJAX-SJC
8h 26m1 stop
$382Delta
Find Deal
Tue, Oct 14 - Tue, Oct 21
American Airlines Logo
7:48 am - 9:58 pmSJC-JAX
11h 10m2 stops
American Airlines Logo
10:45 am - 6:29 pmJAX-SJC
10h 44m2 stops
$387American Airlines
Find Deal
Tue, Oct 7 - Thu, Oct 16
Delta Logo
12:40 pm - 11:59 pmSJC-JAX
8h 19m1 stop
Delta Logo
5:32 pm - 10:58 pmJAX-SJC
8h 26m1 stop
$397Delta
Find Deal
Tue, Oct 7 - Thu, Oct 16
American Airlines Logo
6:00 am - 3:36 pmSJC-JAX
6h 36m1 stop
American Airlines Logo
12:31 pm - 4:54 pmJAX-SJC
7h 23m1 stop
$411American Airlines
Find Deal
Tue, Oct 7 - Thu, Oct 16
Southwest Logo
7:55 am - 6:55 pmSJC-JAX
8h 00m2 stops
Southwest Logo
6:05 am - 5:00 pmJAX-SJC
13h 55m2 stops
$427Southwest
Find Deal
Wed, Oct 15 - Fri, Oct 17
United Airlines Logo
1:00 pm - 11:15 pmSJC-JAX
7h 15m1 stop
United Airlines Logo
4:20 pm - 9:06 pmJAX-SJC
7h 46m1 stop
$545United Airlines
Find Deal

Everything you should know

Top airlines
Delta
Cheapest • from $338 (round-trip)
Southwest
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Cheapest round-trip
$338
Delta
Mon 10/20Wed 10/29
SJC - JAX • 2 stops
Cheapest one-way
$259
Typical prices: $254-300
United Airlines
Thu 10/9
SJC - JAX • 1 stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Jacksonville!
Booking Insights

KAYAK's insights & trends for San Jose to Jacksonville flights

Get data-powered insights and trends into flights from San Jose to Jacksonville 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 San Jose to Jacksonville?

The average price of all round-trip flights from San Jose to Jacksonville clicked on KAYAK for each day over the last 12 months.

When flying from San Jose to Jacksonville, you should consider leaving on a Tuesday and avoid Sundays if you are looking for the best rates. For your return to San Jose, you’ll find the best rates on Thursdays and the most expensive ones on Sundays.

Good to know

Low seasonSeptember
Cheapest flight$259
Best time to beat the crowds with an average 24% drop in price.
Most popular time to fly and prices are also 7% lower on average.
Flight from San Jose to Jacksonville

When to book flights from San Jose to Jacksonville

Are your dates flexible? Find out the best times to travel from San Jose to Jacksonville 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 San Jose to Jacksonville

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

    In the last 3 days, the lowest price for a flight from San Jose to Jacksonville was $259 for a one-way ticket and $338 for a round-trip.

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

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

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

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

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

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

  • Which is the best airline for flights from San Jose to Jacksonville, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from San Jose to Jacksonville are Southwest and Delta. With an average price for the route of $590 and an overall rating of 8.0, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $481 and an overall rating of 7.9.

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

    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 San Jose to Jacksonville.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Jacksonville from San Jose 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 San Jose to Jacksonville?

    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 Jacksonville with an airline and back to San Jose with another airline. Booking your flights between San Jose and JAX 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 San Jose to Jacksonville?

    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 Jacksonville from San Jose up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from San Jose to Jacksonville

 
See real verified KAYAK customer reviews for airlines flying from San Jose to Jacksonville. 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 San Jose to Jacksonville? 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
SouthwestOverall score based on 4242 reviews
8.0Comfort
7.5Entertainment
7.0Food
8.6Crew
8.1Boarding
Airline reviews

As always, the entire Southwest experience was wonderful, from online booking to flight to baggage retrieval. Very grateful.

10.0 ExcellentRobert, Sep 2025SFO - LAS
Read more Southwest reviews

As always, the entire Southwest experience was wonderful, from online booking to flight to baggage retrieval. Very grateful.

The weather could have been better. There was a 40 minute ATC delay in SFO because of marine fog and a micro cell storm delayed landing and take-off at Nashville. The gate was changed 5 minutes from boarding from gate B3 to gate C23 at Nashville airport.

The cabin was quiet for the redeye flight. The area was clean. The staff was great. The 787 Max was in good condition. Drawbacks were that the seat widths were tight for some passengers. The seat padding was at best average and for a long flight uncomfortable.

The quality of Southwest Airlines continues to degrade each time I fly with them. If it were not for the free luggage, I would probably choose another airline. Their prices are a little bit competitive, but way too high for the quality of the service. Southwest is not unique in this way. Domestic flight in the United States of America has continued to be a lower and lower quality product. Very sad when you compare the quality of domestic airlines to that of many international airlines around the world.

Delayed flight. Nicest crew member was a SW pilot flying seated next to me who kindly move to seat the final passenger. Flight extra delayed. My cup of refreshment of ginger ale was so packed with ice it was literally 2 sips.

No trays in our seats, we sat in first row, purchased a business class fare. Had to hold our drinks and snack in our hands. No plugs for our cell phones. Had to pay for it a drink cocktail each. Seats so uncomfortable.

Flight wasn’t even full, but too many carry-ons caused us to run out of bin space. New bag fee has folks who would usually check their bags carrying on. Watching Southwest morph into Spirit/Frontier is so sad to watch

Southwest is Southwest. No frills. If you're luck enough to get a happy crew (we did), then it makes for a nicer flight.

I'm not a fan of Southwest's model. I don't like the herding style of boarding.

It is southwest seat was ok. Not the most comfortable seat

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

Always good but we must do something about people in rows ahead of you that don't put their seats back up when they are suppose to. And It's rough to not be able to even lean over to get something out of my purse.

this crew didn't care much. bumping carts into seats more times than i care to remember

Everything was fine except the entertainment was not working for half of the flight.

Easy boarding with an extremely kind attendant. Seats were spacious and we had 3 seats for 2 people so we could stretch out. Comfortable air flow and very attentive and hospital attendants. Bathrooms and food were the only negative. Bathrooms were so small you could hardly get in and close the door. I don’t think an obese person would fit or a person with a movement disability. Food was the trending food for flights, nonexistent. We spent $40 getting sandwich and snack at airport for our 6 hour flught.

My husband upgraded our seats and I don't know if it was due to the type of planet was or if they didn't upgrade our seats. We were supposed to be in I believe comfort seats and they were just as tight as any other seat- no leg room and we are very tall people but at least it wasn't extremely cold. My husband did put in a complaint about our seating because he paid extra and if we would have known that the space and the tightness would have been the same, we just would have gotten the emergency row emergency row seats that we normally get. We love Delta but both our flights coming home we're not good. Oh I forgot to mention that on our flight to Hawaii our luggage wheels got broke and we had to purse new luggage on vacation then we never had this problem so we didn't know protocol and reported it after we got home only for them to tell is we only had 24hrs to report the damage. Not sure what was going on with Delta this vacation trip.

Crew was excellent. Comfort seats not as nice as other kinds of planes.

It was a great flight and the stewards and stewardess were all kind and accommodating!! The seats were comfortable and entertainment screen excellent!

There are 4 flights in consecutive gates with about the same departure time. Two flights were boarding at the same time. One was delayed or boarding would be happening at the same time. I am not sure what Delta and LAX need to do to have a better layout at the end of Terminal 2

There was a security issue at the airport and we were unable to land. We circled endlessly and then landed at another airfield for fuel. We then circled the airport again, almost landed but didn’t fully touch down before circling again. I am thankful to the crew for keeping us safe- the issue was the airline and staff at the airport getting us seats on our connecting flights. That part was hours of searching for someone and getting in double my steps.

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

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