Cheap Flights from San Jose (SJI) to Jacksonville (JAX)

Popular airlines from San Jose (SJI) to Jacksonville International Airport (JAX)

Frequently asked questions

How much does a flight from San Jose Airport (SJI) to Jacksonville Intl. Airport (JAX) cost?
Grab a cheap one-way flight or cheap return flight from San Jose Airport (SJI) to Jacksonville Intl. Airport (JAX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from San Jose Airport (SJI) to Jacksonville Intl. Airport (JAX)?
The cheapest month to fly from SJI to JAX is , when there's less demand. Off-peak months are typically when better flight deals are available between these airports.
What is the cheapest airline that flies from San Jose Airport (SJI) to Jacksonville Intl. Airport (JAX)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll fly you from SJI to JAX. Then, sort your results by "Price (lowest to highest)" to snag a good deal.
How many flights per day from San Jose Airport (SJI) to Jacksonville Intl. Airport (JAX)?
Nonstop flights from San Jose Airport (SJI) to Jacksonville Intl. Airport (JAX) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SJI to JAX?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from San Jose Airport (SJI) to Jacksonville Intl. Airport (JAX)?
Select a flight from San Jose Airport (SJI) to Jacksonville Intl. Airport (JAX) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Departures after this hour are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from San Jose Airport (SJI) to Jacksonville Intl. Airport (JAX) last-minute?
Booking your plane ticket from SJI to JAX right before your trip is generally more expensive. However, if there's some wiggle room with your itinerary, you could snag a cheap last-minute fare.
Is it cheaper to book a SJI to JAX flight and hotel package?
You'll typically save money by booking a SJI to JAX flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. Once you've chosen your preferred accommodations and flights, consider other add-ons like car rentals, activities and tours.
Can I cancel or change the date of my flight from San Jose Airport (SJI) to Jacksonville Intl. Airport (JAX)?
If you reserved your SJI to JAX flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you want more information.

Travel information

Origin airport
San Jose
Destination airport
Jacksonville Intl.
Distance
9112 mi

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San Jose to Jacksonville Flights

The cheapest times to fly from San Jose to Jacksonville

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San Jose to Jacksonville are during the month of . You can find some of the cheapest flights from San Jose to Jacksonville with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Jose to Jacksonville

Sunday is one of the best days to book for cheap flights from San Jose to Jacksonville: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from San Jose to Jacksonville

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San Jose to Jacksonville in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San Jose to Jacksonville flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your San Jose to Jacksonville airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

San Jose to Jacksonville Flights

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*Available to One Key members.