$108+ Cheap flights from Jacksonville to San Diego (JAX - SAN)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — SAN
Aug 19 — Aug 261
Round-trip
1 adult, Economy
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Find cheap flights from Jacksonville to San Diego with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Jacksonville to San Diego are usually found in August or May, booked 68 days in advance, depart on a Tuesday or Monday and return on a Tuesday
Cheap flight deals from Jacksonville to San Diego
Cheapest
Best
Last-minute
One-way
Cheapest flights from Jacksonville to San DiegoExplore the most affordable flight options available from Jacksonville to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 20, 2026.
Explore the most affordable flight options available from Jacksonville to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 20, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/299:30 am
JAX
- SAN
Nonstop5h 14m
Multiple Airlines
Sat 9/53:45 pm
SAN
- JAX
2 stops23h 25m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$214
This Kiwi.com deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/269:30 am
JAX
- SAN
Nonstop5h 14m
Multiple Airlines
Sat 8/293:45 pm
SAN
- JAX
2 stops23h 25m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$227
This Kiwi.com deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/269:30 am
JAX
- SAN
Nonstop5h 14m
Breeze Airways
Sat 8/2912:29 pm
SAN
- JAX
Nonstop5h 03m
Breeze Airways
Deal found 7/16![Breeze Airways logo]()
$232
This Kiwi.com deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/199:30 am
JAX
- SAN
Nonstop5h 14m
Multiple Airlines
Wed 8/263:45 pm
SAN
- JAX
2 stops23h 25m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$249
This Kiwi.com deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:05 pm
JAX
- SAN
2 stops41h 00m
Multiple Airlines
Wed 8/2612:29 pm
SAN
- JAX
Nonstop5h 03m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$260
This Kiwi.com deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/199:30 am
JAX
- SAN
Nonstop5h 14m
Breeze Airways
Wed 8/2612:29 pm
SAN
- JAX
Nonstop5h 03m
Breeze Airways
Deal found 7/18![Breeze Airways logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/269:30 am
JAX
- SAN
Nonstop5h 14m
Multiple Airlines
Mon 8/314:36 pm
SAN
- JAX
2 stops22h 34m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$270
Best flights from Jacksonville to San DiegoDiscover carefully curated flight deals from Jacksonville to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 20, 2026.
Discover carefully curated flight deals from Jacksonville to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 20, 2026.
This Southwest deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:30 pm
JAX
- SAN
2 stops8h 40m
Southwest
Mon 10/56:45 am
SAN
- JAX
1 stop8h 05m
Southwest
Deal found 7/15![Southwest logo]()
$296
This Delta deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/115:34 pm
JAX
- SAN
1 stop6h 46m
Delta
Mon 9/149:45 pm
SAN
- JAX
1 stop7h 52m
Delta
Deal found 7/15![Delta logo]()
$420
This United Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:05 am
JAX
- SAN
1 stop9h 12m
United Airlines
Sat 8/2912:01 pm
SAN
- JAX
1 stop8h 19m
United Airlines
Deal found 7/19![United Airlines logo]()
$449
This Southwest deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/263:35 pm
JAX
- SAN
2 stops8h 20m
Southwest
Sat 8/296:20 am
SAN
- JAX
2 stops8h 40m
Southwest
Deal found 7/15![Southwest logo]()
$301
This Southwest deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/165:25 pm
JAX
- SAN
1 stop8h 10m
Southwest
Wed 9/3010:40 pm
SAN
- JAX
1 stop8h 40m
Southwest
Deal found 7/18![Southwest logo]()
$339
This Southwest deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:15 pm
JAX
- SAN
1 stop7h 10m
Southwest
Mon 9/286:35 am
SAN
- JAX
1 stop10h 40m
Southwest
Deal found 7/19![Southwest logo]()
$339
This Delta deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:59 pm
JAX
- SAN
1 stop7h 01m
Delta
Sun 8/169:30 pm
SAN
- JAX
1 stop8h 17m
Delta
Deal found 7/15![Delta logo]()
$420
This United Airlines deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:05 am
JAX
- SAN
1 stop9h 12m
United Airlines
Sat 8/2911:00 am
SAN
- JAX
2 stops9h 20m
United Airlines
Deal found 7/18![United Airlines logo]()
$454
This Southwest deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:45 am
JAX
- SAN
2 stops9h 15m
Southwest
Tue 9/298:35 am
SAN
- JAX
2 stops8h 50m
Southwest
Deal found 7/18![Southwest logo]()
$349
This Southwest deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/176:35 am
JAX
- SAN
2 stops13h 35m
Southwest
Wed 10/217:15 am
SAN
- JAX
2 stops8h 00m
Southwest
Deal found 7/17![Southwest logo]()
$355
Last-minute flights from Jacksonville to San DiegoDiscover last-minute flight deals from Jacksonville to San Diego. Data last updated July 20, 2026 and is based on user searches.
Discover last-minute flight deals from Jacksonville to San Diego. Data last updated July 20, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/199:30 am
JAX
- SAN
Nonstop5h 14m
Multiple Airlines
Wed 8/263:45 pm
SAN
- JAX
2 stops23h 25m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$249
This Kiwi.com deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/199:30 am
JAX
- SAN
Nonstop5h 14m
Breeze Airways
Wed 8/2612:29 pm
SAN
- JAX
Nonstop5h 03m
Breeze Airways
Deal found 7/18![Breeze Airways logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:05 pm
JAX
- SAN
2 stops41h 00m
Multiple Airlines
Wed 8/2612:29 pm
SAN
- JAX
Nonstop5h 03m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$260
This Kiwi.com deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/269:30 am
JAX
- SAN
Nonstop5h 14m
Multiple Airlines
Sat 8/293:45 pm
SAN
- JAX
2 stops23h 25m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$227
This Kiwi.com deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/269:30 am
JAX
- SAN
Nonstop5h 14m
Breeze Airways
Sat 8/2912:29 pm
SAN
- JAX
Nonstop5h 03m
Breeze Airways
Deal found 7/16![Breeze Airways logo]()
$232
This Kiwi.com deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/269:30 am
JAX
- SAN
Nonstop5h 14m
Multiple Airlines
Mon 8/314:36 pm
SAN
- JAX
2 stops22h 34m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/299:30 am
JAX
- SAN
Nonstop5h 14m
Multiple Airlines
Sat 9/53:45 pm
SAN
- JAX
2 stops23h 25m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$214
One-way flights from Jacksonville to San DiegoSearch for one-way flight options from Jacksonville to San Diego. Find affordable one-way fares based on user searches. Data last updated July 20, 2026.
Search for one-way flight options from Jacksonville to San Diego. Find affordable one-way fares based on user searches. Data last updated July 20, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/146:46 pm
JAX
- SAN
2 stops23h 55m
Frontier
Deal found 7/19![Frontier logo]()
$108
This Super.com deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/299:30 am
JAX
- SAN
Nonstop5h 14m
Breeze Airways
Deal found 7/15![Breeze Airways logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:46 pm
JAX
- SAN
2 stops23h 55m
Frontier
Deal found 7/18![Frontier logo]()
$110
This Kiwi.com deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:46 pm
JAX
- SAN
2 stops32h 13m
Frontier
Deal found 7/18![Frontier logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/276:46 pm
JAX
- SAN
2 stops32h 13m
Frontier
Deal found 7/19![Frontier logo]()
$122
This Kiwi.com deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:46 pm
JAX
- SAN
2 stops40h 33m
Frontier
Deal found 7/19![Frontier logo]()
$139
This Southwest deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/125:25 pm
JAX
- SAN
1 stop8h 10m
Southwest
Deal found 7/16![Southwest logo]()
$146
This United Airlines deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/297:05 am
JAX
- SAN
2 stops10h 45m
United Airlines
Deal found 7/15![United Airlines logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/129:30 am
JAX
- SAN
Nonstop5h 14m
Breeze Airways
Deal found 7/16![Breeze Airways logo]()
$153
This Kiwi.com deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:29 pm
JAX
- SAN
2 stops27h 31m
Frontier
Deal found 7/16![Frontier logo]()
$157
This Southwest deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/147:15 pm
JAX
- SAN
1 stop7h 10m
Southwest
Deal found 7/19![Southwest logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/59:30 am
JAX
- SAN
Nonstop5h 14m
Breeze Airways
Deal found 7/17![Breeze Airways logo]()
$173
Find flight deals from Jacksonville to San Diego
Discover tips and strategies to find the most affordable flight options for your journey from Jacksonville (JAX) to San Diego (SAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $214 (Kiwi.com) |
One-way from | $108 (Kiwi.com) |
Popular in | March |
Cheapest in | August |
Average price | $432 |
Good round-trip deal | $298 or less |
Good one-way deal | $186 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Jacksonville to San Diego that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 20, 2026.
Use the filters below to find and compare flights from Jacksonville to San Diego that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
JacksonvilleSan Diego
JAX - SAN
JAXSAN
Jacksonville
Thu 10/1
6:30 pm-12:10 am
2 stops8h 40m
San Diego
Mon 10/5
6:45 am-5:50 pm
1 stop8h 05m
$296
JacksonvilleSan Diego
JAX - SAN
JAXSAN
Jacksonville
Wed 8/26
3:35 pm-8:55 pm
2 stops8h 20m
San Diego
Sat 8/29
6:20 am-6:00 pm
2 stops8h 40m
$301
JacksonvilleSan Diego
JAX - SAN
JAXSAN
Jacksonville
Wed 9/16
5:25 pm-10:35 pm
1 stop8h 10m
San Diego
Wed 9/30
10:40 pm-10:20 am
1 stop8h 40m
$339
JacksonvilleSan Diego
JAX - SAN
JAXSAN
Jacksonville
Thu 9/24
7:15 pm-11:25 pm
1 stop7h 10m
San Diego
Mon 9/28
6:35 am-8:15 pm
1 stop10h 40m
$339
JacksonvilleSan Diego
JAX - SAN
JAXSAN
Jacksonville
Wed 9/16
6:45 am-1:00 pm
2 stops9h 15m
San Diego
Tue 9/29
8:35 am-8:25 pm
2 stops8h 50m
$349
JacksonvilleSan Diego
JAX - SAN
JAXSAN
Jacksonville
Sat 10/17
6:35 am-5:10 pm
2 stops13h 35m
San Diego
Wed 10/21
7:15 am-6:15 pm
2 stops8h 00m
$355
Quickest round-trip
JacksonvilleSan Diego
JAX - SAN
JAXSAN
Jacksonville
Fri 9/11
5:34 pm-9:20 pm
1 stop6h 46m
San Diego
Mon 9/14
9:45 pm-8:37 am
1 stop7h 52m
$420
JacksonvilleSan Diego
JAX - SAN
JAXSAN
Jacksonville
Wed 8/12
6:59 pm-11:00 pm
1 stop7h 01m
San Diego
Sun 8/16
9:30 pm-8:47 am
1 stop8h 17m
$420
JacksonvilleSan Diego
JAX - SAN
JAXSAN
Jacksonville
Wed 8/26
7:05 am-1:17 pm
1 stop9h 12m
San Diego
Sat 8/29
12:01 pm-11:20 pm
1 stop8h 19m
$449
JacksonvilleSan Diego
JAX - SAN
JAXSAN
Jacksonville
Tue 8/25
7:05 am-1:17 pm
1 stop9h 12m
San Diego
Sat 8/29
11:00 am-11:20 pm
2 stops9h 20m
$454
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Jacksonville to San Diego
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Jacksonville to San Diego in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Jacksonville-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Jacksonville-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Jacksonville-San Diego flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Jacksonville-San Diego flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Jacksonville-San Diego flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Jacksonville to San Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from Jacksonville with our price prediction graph.
JAX-SAN
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Jacksonville to San Diego
How far ahead should I book a flight from Jacksonville to San Diego?
The best time to book flights from Jacksonville to San Diego is 66 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Jacksonville to San Diego?
Currently, August is the cheapest month in which you can book a flight from Jacksonville to San Diego (average of $293). Flying from Jacksonville to San Diego in March is currently the most expensive (average of $576). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from JAX to SAN?
Find hourly flight availability from Jacksonville to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 20, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Jacksonville to San Diego as you normally would.
Reviews of airlines servicing San Diego
Get insights into the airlines that provide service to San Diego. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Diego. Reviews last updated July 20, 2026.
Get a feel of what it's like to fly with Breeze Airways,Southwest, andDelta from Jacksonville to San Diego by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
6.7
Boarding
8.3
Comfort
8.2
Crew
8.8
Overall
8.2
Entertainment
6.7
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Food
6.7
Boarding
8.3
Comfort
8.2
Crew
8.8
Overall
8.2
Entertainment
6.7
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Food
6.7
Boarding
8.3
Comfort
8.2
Crew
8.8
Overall
8.2
Entertainment
6.7
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Food
6.7
Boarding
8.3
Comfort
8.2
Crew
8.8
Overall
8.2
Entertainment
6.7
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Food
6.7
Boarding
8.3
Comfort
8.2
Crew
8.8
Overall
8.2
Entertainment
6.7
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Food
6.7
Boarding
8.3
Comfort
8.2
Crew
8.8
Overall
8.2
Entertainment
6.7
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Related info for your journey
Find useful and relevant information for your journey from Jacksonville to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Book flights to San Diego if you plan to visit one of these locationsEl Cajon
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Jacksonville and San Diego flights
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Top 7 airlines flying from Jacksonville to San Diego
Discover the top 7 airlines that operate flights from Jacksonville to San Diego. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$116 | Average$298 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$133 | Average$304 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$138 | Average$277 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$175 | Average$450 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$314 | Average$532 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$317 | Average$520 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$392 | Average$556 | FlexibilityNo cancel fee | On-time63% |