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$154 Cheap Flights from Jacksonville (JAX) to San Diego (SAN)

View $154 flight on Wed, May 5, 2027Opens in a new window

Popular airlines from Jacksonville International Airport (JAX) to San Diego Intl. Airport (SAN)

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Cheap Flights from Jacksonville to San Diego (JAX-SAN)

Prices were available within the past 7 days and start at $154 for one-way flights and $317 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Breeze Airways
Wed, May 5 - Wed, May 12
JAX
Jacksonville
SAN
San Diego
$317 Roundtrip, found 20 hours ago
$317
Roundtrip
found 20 hours ago
Select Breeze Airways flight, departing Wed, May 5 from Jacksonville to San Diego, returning Wed, May 12, priced at $317 found 20 hours ago
Delta
Tue, Oct 20 - Tue, Oct 27
JAX
Jacksonville
SAN
San Diego
$359 Roundtrip, found 1 day ago
$359
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Oct 20 from Jacksonville to San Diego, returning Tue, Oct 27, priced at $359 found 1 day ago
Southwest Airlines
Wed, Oct 21 - Sat, Oct 24
JAX
Jacksonville
SAN
San Diego
$366 Roundtrip, found 2 days ago
$366
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Wed, Oct 21 from Jacksonville to San Diego, returning Sat, Oct 24, priced at $366 found 2 days ago
Southwest Airlines
Fri, Oct 30 - Tue, Nov 3
JAX
Jacksonville
SAN
San Diego
$369 Roundtrip, found 1 day ago
$369
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Fri, Oct 30 from Jacksonville to San Diego, returning Tue, Nov 3, priced at $369 found 1 day ago
Southwest Airlines
Fri, Dec 11 - Mon, Dec 14
JAX
Jacksonville
SAN
San Diego
$377 Roundtrip, found 18 hours ago
$377
Roundtrip
found 18 hours ago
Select Southwest Airlines flight, departing Fri, Dec 11 from Jacksonville to San Diego, returning Mon, Dec 14, priced at $377 found 18 hours ago
Southwest Airlines
Sat, Oct 10 - Sat, Oct 17
JAX
Jacksonville
SAN
San Diego
$382 Roundtrip, found 22 hours ago
$382
Roundtrip
found 22 hours ago
Select Southwest Airlines flight, departing Sat, Oct 10 from Jacksonville to San Diego, returning Sat, Oct 17, priced at $382 found 22 hours ago
Southwest Airlines
Sat, Oct 24 - Sat, Oct 31
JAX
Jacksonville
SAN
San Diego
$385 Roundtrip, found 8 hours ago
$385
Roundtrip
found 8 hours ago
Select Southwest Airlines flight, departing Sat, Oct 24 from Jacksonville to San Diego, returning Sat, Oct 31, priced at $385 found 8 hours ago
Southwest Airlines
Thu, Nov 5 - Fri, Nov 13
JAX
Jacksonville
SAN
San Diego
$387 Roundtrip, found 18 hours ago
$387
Roundtrip
found 18 hours ago
Select Southwest Airlines flight, departing Thu, Nov 5 from Jacksonville to San Diego, returning Fri, Nov 13, priced at $387 found 18 hours ago
United
Wed, Sep 30 - Mon, Oct 19
JAX
Jacksonville
SAN
San Diego
$389 Roundtrip, found 23 hours ago
$389
Roundtrip
found 23 hours ago
Select United flight, departing Wed, Sep 30 from Jacksonville to San Diego, returning Mon, Oct 19, priced at $389 found 23 hours ago
Frontier Airlines
Fri, Dec 4 - Sun, Dec 6
JAX
Jacksonville
SAN
San Diego
$493 Roundtrip, found 1 day ago
$493
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Fri, Dec 4 from Jacksonville to San Diego, returning Sun, Dec 6, priced at $493 found 1 day ago

Alternative airports near San Diego

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to General Abelardo L. Rodriguez Intl. TIJ. Average driving time to city center is 26 minutes. Flights from $982
TIJ
General Abelardo L. Rodriguez Intl.
Average driving time to city center26 min
Flights from $982
Select flight to McClellan-Palomar CLD. Cheapest option available. Average driving time to city center is 38 minutes. Flights from $423
CLD
McClellan-Palomar
Cheapest
Average driving time to city center38 min
Flights from $423

What you need to know for your flight from Jacksonville Intl. to San Diego Intl.

Jacksonville (JAX) to San Diego (SAN) at a glance

Travel from Jacksonville (JAX) to San Diego (SAN) with a range of airlines offering convenient weekly flights on this domestic short-haul route. You can compare options from both full-service and low-cost carriers to discover the itinerary that aligns with your budget and schedule. As you plan your journey to experience San Diego's iconic attractions and vibrant neighborhoods, be sure to check for the latest deals on flights from Jacksonville International Airport (JAX) to San Diego International Airport (SAN).

  • Fastest flight duration: around 5 hours non-stop
  • Route distance: roughly 2,100 miles (3,380 km)
  • Flights per week: around 20+ flights with multiple daily departures on average
  • Typical fares (one-way): economy tickets often range from $115–$495, depending on seasonality and how far ahead you book

Flights from Jacksonville International Airport (JAX) to San Diego International Airport (SAN)

Based on the latest traveler bookings, here are the top airlines favored for flights from Jacksonville to San Diego, including both non-stop and one-stop options. Many travelers opt for layovers at Hartsfield-Jackson Atlanta International Airport (ATL, approximately 1h 15m layover), Dallas-Fort Worth International Airport (DFW, about 1h 15m layover), and Charlotte-Douglas International Airport (CLT, roughly 1h 15m layover). These choices allow you to balance price, total travel time, and cabin class for the ideal itinerary.

  • American Airlines: This full-service airline provides one-stop options, with one-way ticket prices generally ranging from $170 to $495. It represents around 36% of departures on this route, featuring an in-flight duration of 6 hours and 15 minutes, leading to a total travel time of approximately 7 hours and 30 minutes, including the layover.
  • Delta: Another full-service option, Delta offers one-stop flights with one-way fares typically between $160 and $505. It accounts for about 27% of the departures along this route, with an in-flight time of 6 hours and 15 minutes and a complete journey time of nearly 7 hours and 30 minutes, factoring in the layover.
  • Southwest Airlines: As a budget-friendly carrier, Southwest provides both one-stop and multi-stop services, with one-way fares generally ranging from $180 to $495. It represents roughly 15% of departures on this route, offering a usual in-flight duration of 6 hours and 15 minutes and a total travel time of around 7 hours and 30 minutes.
  • United: A full-service option, United offers both non-stop and one-stop flights with one-way fares usually between $180 and $875. It contributes to about 12% of the route's departures, featuring an in-flight time of 6 hours and 15 minutes and a total travel duration of approximately 7 hours and 30 minutes.
  • Breeze: This low-cost carrier specializes in non-stop flights, with one-way fares typically ranging from $115 to $250. Although it accounts for only 2% of departures on this route, it offers a total travel time of 5 hours, making it a quick option for travelers.

Travelers flying from Jacksonville to San Diego can upgrade their experience with top airlines. Delta provides both first class and premium economy service, while United and American Airlines feature first class seating, ensuring a comfortable journey.

Best time to fly from Jacksonville (JAX) to San Diego (SAN)

The most popular months for travelers flying from Jacksonville to San Diego are January, March, and April, when peak temperatures in San Diego reach up to 60.6°F in April. If you prefer quieter travel, consider October, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 68.2°F. For better deals, August usually offers the lowest average one-way fare around $238. Flight availability peaks in July and December, with approximately 28 flights per week, making it easier to find convenient departure times. February has the fewest flights, with approximately 18 flights per week.

  • Cheapest time to fly: August usually offers good deals with average one-way fare around $238, roughly 18% cheaper than the yearly average.
  • More budget-friendly months to fly: May and July typically offer average one-way fares roughly ranging from $239 to $252.
  • Most flight options: July and December have the highest number of flights from Jacksonville to San Diego, with approximately 28 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January57.4°F (14.1°C)Moderately High24$297
February56.8°F (13.8°C)Average18$335
March58.1°F (14.5°C)Moderately High21$325
April60.6°F (15.9°C)Moderately High21$320
May62.6°F (17.0°C)Average24$239
June66.4°F (19.1°C)Average26$270
July70.5°F (21.4°C)Average28$252
August72.3°F (22.4°C)Average21$238
September72.0°F (22.2°C)Moderately Low24$297
October68.2°F (20.1°C)Moderately Low27$280
November62.6°F (17.0°C)Moderately Low23$310
December57.4°F (14.1°C)Average28$329

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative routes from Jacksonville (JAX) to San Diego (SAN)

  • Jacksonville to Carlsbad (JAX-CLD): McClellan-Palomar Airport (CLD) lies approximately 28 miles from San Diego International Airport (SAN). One-way economy ticket prices for this route generally range from $225 to $500, influenced by the time of year and how far in advance you book. Typically, this route offers one-stop options, with the majority of connections made through Sky Harbor International Airport (PHX). American Airlines is the leading carrier for this journey.
  • Gainesville to San Diego (GNV-SAN): Gainesville Regional Airport (GNV) is located about 66 miles from Jacksonville International Airport (JAX). For this route, one-way economy fares usually fall between $215 and $515, depending on the season and booking timing. This route commonly features one-stop flights, with popular layovers at Hartsfield-Jackson Atlanta International Airport (ATL) and Dallas-Fort Worth International Airport (DFW). The primary airlines for this route include Delta and American Airlines, and first class service is also offered.

How to find the best prices for flights from Jacksonville (JAX) to San Diego (SAN)

Getting some of the best deals on flights from Jacksonville to San Diego is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are typically found when booking 2-8 weeks in advance, coinciding with when most travelers make their reservations. Morning departures between 5 am and 12 pm generally offer lower prices and are the most popular flight times. Additionally, flying on Wednesday not only provides cheaper prices but is also the most favored travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.* Find San Diego hotel and flight deals.
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at San Diego International Airport from Jacksonville International Airport

San Diego welcomes travelers from Jacksonville with a range of transport options based on price, convenience, and proximity. Here's how to reach San Diego efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in San Diego, with options including free hotel shuttles and private rides, which can be arranged in advance with your hotel.
  • Car rental: Renting a car from San Diego International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at San Diego International Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From San Diego International Airport, Seaport, a seaport, is conveniently located just 0.1 miles away on foot, while B Street Cruise Ship Terminal, a cruise terminal, is about 3 miles from the airport and best reached by car. Additionally, Middletown Station, a metro station, is approximately 2.3 miles away, also accessible by car.

Frequently asked questions

How much does a flight from Jacksonville, FL (JAX-Jacksonville Intl.) to San Diego, CA (SAN-San Diego Intl.) cost?
You can find cheap one-way flights from $154 and cheap return flights from $317 Jacksonville, FL (JAX-Jacksonville Intl.) to San Diego, CA (SAN-San Diego Intl.) with Expedia. One-way flights generally range between $222 and $1528, and roundtrip flights usually range from $425 to $1793. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Jacksonville, FL (JAX-Jacksonville Intl.) to San Diego, CA (SAN-San Diego Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Jacksonville, FL (JAX-Jacksonville Intl.) to San Diego, CA (SAN-San Diego Intl.)?
The cheapest month to fly from JAX to SAN is May when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Jacksonville, FL (JAX-Jacksonville Intl.) to San Diego, CA (SAN-San Diego Intl.)?
Enter JAX to SAN and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Jacksonville, FL (JAX-Jacksonville Intl.) to San Diego, CA (SAN-San Diego Intl.)?
Sun Country Airlines is one of the cheapest airlines offering connecting flights from Jacksonville (JAX) to San Diego (SAN), with round-trip tickets starting from around $378. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Jacksonville, FL (JAX-Jacksonville Intl.) to San Diego, CA (SAN-San Diego Intl.)?
To find a cheap flight from Jacksonville, FL (JAX-Jacksonville Intl.) to San Diego, CA (SAN-San Diego Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Jacksonville, FL (JAX-Jacksonville Intl.) to San Diego, CA (SAN-San Diego Intl.)?
The best airline to fly with from Jacksonville, FL (JAX-Jacksonville Intl.) to San Diego, CA (SAN-San Diego Intl.) will differ from traveler to traveler. If you like to fly early, MX offers early morning flights. If price is the most important factor, MX typically offers the lowest fares. WN offers the most daily flights from JAX to SAN, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Jacksonville, FL (JAX-Jacksonville Intl.) to San Diego, CA (SAN-San Diego Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Jacksonville, FL (JAX-Jacksonville Intl.) to San Diego, CA (SAN-San Diego Intl.)?
You can find approximately 1 nonstop flights per day from Jacksonville Intl. (JAX) to San Diego Intl. (SAN). For more options, look at flights that include layovers.
What is the earliest flight from Jacksonville, FL (JAX-Jacksonville Intl.) to San Diego, CA (SAN-San Diego Intl.)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from JAX to SAN. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Jacksonville, FL (JAX-Jacksonville Intl.) to San Diego, CA (SAN-San Diego Intl.)?
The most popular departure times for flights from Jacksonville International Airport (JAX) to San Diego International Airport (SAN) are in the early morning, from 6am to 9am. About 37% of passengers prefer this time window. Many major carriers, including American Airlines, United Airlines, and Delta Air Lines, offer flights during this window. This timing works well because it lets you start your day early and arrive in San Diego with a full day ahead of you.
How long does it take to fly from Jacksonville, FL (JAX-Jacksonville Intl.) to San Diego, CA (SAN-San Diego Intl.)?
Direct flights from JAX to SAN usually take about 5 hours 20 minutes, traveling roughly 2,086 miles. If you opt for a connecting flight, expect to add around 2 hours 10 minutes to your journey. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Jacksonville, FL (JAX-Jacksonville Intl.) to San Diego, CA (SAN-San Diego Intl.)?
First class seats are offered on the JAX to SAN route. First class cabins are available on:

  • American Airlines
  • Delta Air Lines
  • United Airlines

How do I earn miles on a Jacksonville, FL (JAX-Jacksonville Intl.) to San Diego, CA (SAN-San Diego Intl.) flight with Expedia?
It's easy to earn miles on a Jacksonville, FL (JAX-Jacksonville Intl.) to San Diego, CA (SAN-San Diego Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for San Diego from Jacksonville Intl. (JAX)?
If you're planning to travel to San Diego from Jacksonville Intl. (JAX), you can fly into San Diego Intl. (SAN) Some flights may connect through major hubs like George Bush Intercontinental (IAH), O'Hare Intl. (ORD), Denver Intl. (DEN) before reaching San Diego. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Jacksonville, FL (JAX-Jacksonville Intl.) to San Diego, CA (SAN-San Diego Intl.) at the last minute?
Typically, booking a last minute flight from Jacksonville, FL (JAX-Jacksonville Intl.) to San Diego, CA (SAN-San Diego Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Jacksonville, FL (JAX-Jacksonville Intl.) to San Diego, CA (SAN-San Diego Intl.) flight and hotel package?
Securing a Jacksonville, FL (JAX-Jacksonville Intl.) to San Diego, CA (SAN-San Diego Intl.) San Diego Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Jacksonville, FL (JAX-Jacksonville Intl.) to San Diego, CA (SAN-San Diego Intl.)?
If you booked your Jacksonville, FL (JAX-Jacksonville Intl.) to San Diego, CA (SAN-San Diego Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Jacksonville Intl.
Destination airport
San Diego Intl.
Airlines serving
Alaska Airlines, American Airlines, Breeze Airways, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, Sun Country Airlines, United
Roundtrip price
$317
Distance
2085 mi

Book with confidence

Jacksonville to San Diego Flights

The cheapest times to fly from Jacksonville to San Diego

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 Jacksonville to San Diego are during the month of May. You can find some of the cheapest flights from Jacksonville to San Diego with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Jacksonville to San Diego: 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 Jacksonville to San Diego

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 Jacksonville to San Diego in 2026. You can also book with separate airlines for your outbound and return journeys, from $154 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 Jacksonville to San Diego 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 Jacksonville to San Diego 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.

 

Jacksonville to San Diego Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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