$127+ 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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — SAN
Jun 4 — Jun 111
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 24 days in advance, depart on a Tuesday or Monday and return on a Monday
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 May 5, 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 May 5, 2026.
This Breeze Airways deal was found by Cheapflights users on 4/30. 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 Breeze Airways 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 4/30![Breeze Airways logo]()
$178
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 8/229:30 am
JAX
- SAN
Nonstop5h 14m
Breeze Airways
Wed 8/2612:29 pm
SAN
- JAX
Nonstop5h 03m
Breeze Airways
Deal found 5/4![Breeze Airways logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 5/169:30 am
JAX
- SAN
Nonstop5h 14m
Breeze Airways
Sat 5/2312:29 pm
SAN
- JAX
Nonstop5h 03m
Breeze Airways
Deal found 4/30![Breeze Airways logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 8/229:30 am
JAX
- SAN
Nonstop5h 14m
Multiple Airlines
Wed 8/269:37 am
SAN
- JAX
2 stops29h 00m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$247
This Super.com deal was found by Cheapflights users on 5/2. 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 5/169:30 am
JAX
- SAN
Nonstop5h 14m
Breeze Airways
Wed 5/2012:29 pm
SAN
- JAX
Nonstop5h 03m
Breeze Airways
Deal found 5/2![Breeze Airways logo]()
$256
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 8/297:31 pm
SAN
- JAX
2 stops19h 06m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$259
This Kiwi.com deal was found by Cheapflights users on 5/1. 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 6/16:30 pm
JAX
- SAN
2 stops41h 12m
Multiple Airlines
Wed 6/312:29 pm
SAN
- JAX
Nonstop5h 03m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$273
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 May 5, 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 May 5, 2026.
This Delta deal was found by Cheapflights users on 5/4. 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.
Sat 7/44:12 pm
JAX
- SAN
1 stop9h 48m
Delta
Wed 7/810:30 pm
SAN
- JAX
1 stop7h 06m
Delta
Deal found 5/4![Delta logo]()
$319
This Breeze Airways deal was found by Cheapflights users on 5/4. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/189:30 am
JAX
- SAN
Nonstop5h 14m
Breeze Airways
Wed 7/2212:29 pm
SAN
- JAX
Nonstop5h 03m
Breeze Airways
Deal found 5/4![Breeze Airways logo]()
$353
This Southwest deal was found by Cheapflights users on 5/1. 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 5/274:30 pm
JAX
- SAN
2 stops9h 10m
Southwest
Wed 6/38:30 am
SAN
- JAX
2 stops10h 00m
Southwest
Deal found 5/1![Southwest logo]()
$388
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/242:26 pm
JAX
- SAN
1 stop9h 03m
Alaska Airlines
Tue 6/309:52 am
SAN
- JAX
1 stop8h 22m
Alaska Airlines
Deal found 4/30![Alaska Airlines logo]()
$513
This United Airlines deal was found by Cheapflights users on 5/2. 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.
Fri 5/297:05 am
JAX
- SAN
1 stop9h 16m
United Airlines
Mon 6/17:41 pm
SAN
- JAX
2 stops11h 59m
United Airlines
Deal found 5/2![United Airlines logo]()
$531
This Delta deal was found by Cheapflights users on 5/4. 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 6/35:05 am
JAX
- SAN
1 stop9h 11m
Delta
Wed 6/106:15 am
SAN
- JAX
1 stop8h 12m
Delta
Deal found 5/4![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 5/4. 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 5/296:05 am
JAX
- SAN
1 stop8h 11m
Delta
Mon 6/11:50 pm
SAN
- JAX
1 stop7h 33m
Delta
Deal found 5/4![Delta logo]()
$416
This Southwest deal was found by Cheapflights users on 5/3. 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 6/82:50 pm
JAX
- SAN
2 stops9h 05m
Southwest
Tue 6/167:50 am
SAN
- JAX
2 stops8h 45m
Southwest
Deal found 5/3![Southwest logo]()
$460
This Southwest deal was found by Cheapflights users on 5/2. 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.
Tue 6/232:55 pm
JAX
- SAN
1 stop8h 30m
Southwest
Mon 6/2912:10 pm
SAN
- JAX
1 stop7h 25m
Southwest
Deal found 5/2![Southwest logo]()
$517
This Delta deal was found by Cheapflights users on 5/3. 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 5/207:05 am
JAX
- SAN
1 stop7h 11m
Delta
Wed 5/276:15 am
SAN
- JAX
1 stop8h 44m
Delta
Deal found 5/3![Delta logo]()
$490
Last-minute flights from Jacksonville to San DiegoDiscover last-minute flight deals from Jacksonville to San Diego. Data last updated May 5, 2026 and is based on user searches.
Discover last-minute flight deals from Jacksonville to San Diego. Data last updated May 5, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 5/169:30 am
JAX
- SAN
Nonstop5h 14m
Breeze Airways
Sat 5/2312:29 pm
SAN
- JAX
Nonstop5h 03m
Breeze Airways
Deal found 4/30![Breeze Airways logo]()
$218
This Super.com deal was found by Cheapflights users on 5/2. 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 5/169:30 am
JAX
- SAN
Nonstop5h 14m
Breeze Airways
Wed 5/2012:29 pm
SAN
- JAX
Nonstop5h 03m
Breeze Airways
Deal found 5/2![Breeze Airways logo]()
$256
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 5/169:33 am
JAX
- SAN
1 stop14h 31m
Multiple Airlines
Sat 5/2312:29 pm
SAN
- JAX
Nonstop5h 03m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$303
This Super.com deal was found by Cheapflights users on 5/3. 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.
Wed 5/209:30 am
JAX
- SAN
Nonstop5h 14m
Breeze Airways
Wed 5/2712:29 pm
SAN
- JAX
Nonstop5h 03m
Breeze Airways
Deal found 5/3![Breeze Airways logo]()
$286
This Super.com deal was found by Cheapflights users on 4/30. 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 5/309:30 am
JAX
- SAN
Nonstop5h 14m
Breeze Airways
Sat 6/612:29 pm
SAN
- JAX
Nonstop5h 03m
Breeze Airways
Deal found 4/30![Breeze Airways logo]()
$306
This Kiwi.com deal was found by Cheapflights users on 5/1. 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 6/16:30 pm
JAX
- SAN
2 stops41h 12m
Multiple Airlines
Wed 6/312:29 pm
SAN
- JAX
Nonstop5h 03m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$273
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 6/109:30 am
JAX
- SAN
Nonstop5h 14m
Multiple Airlines
Tue 6/166:25 am
SAN
- JAX
2 stops32h 08m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$302
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 May 5, 2026.
Search for one-way flight options from Jacksonville to San Diego. Find affordable one-way fares based on user searches. Data last updated May 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 6/46:30 pm
JAX
- SAN
2 stops41h 17m
Frontier
Deal found 5/4![Frontier logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 5/269:03 pm
JAX
- SAN
2 stops38h 39m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 6/16:30 pm
JAX
- SAN
2 stops41h 12m
Frontier
Deal found 5/2![Frontier logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 6/209:30 am
JAX
- SAN
Nonstop5h 14m
Breeze Airways
Deal found 5/2![Breeze Airways logo]()
$159
This Southwest deal was found by Cheapflights users on 5/1. 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 5/202:20 pm
JAX
- SAN
1 stop6h 30m
Southwest
Deal found 5/1![Southwest logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 7/19:30 am
JAX
- SAN
Nonstop5h 14m
Breeze Airways
Deal found 5/4![Breeze Airways logo]()
$163
This Southwest deal was found by Cheapflights users on 5/4. 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 7/17:55 am
JAX
- SAN
2 stops9h 20m
Southwest
Deal found 5/4![Southwest logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 6/216:28 pm
JAX
- SAN
2 stops41h 20m
Frontier
Deal found 4/30![Frontier logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 5/3. 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.
Fri 6/126:28 pm
JAX
- SAN
2 stops41h 41m
Frontier
Deal found 5/3![Frontier logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 6/256:28 pm
JAX
- SAN
2 stops32h 47m
Frontier
Deal found 5/3![Frontier logo]()
$168
This Breeze Airways deal was found by Cheapflights users on 5/3. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/209:30 am
JAX
- SAN
Nonstop5h 14m
Breeze Airways
Deal found 5/3![Breeze Airways logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 6/16:30 pm
JAX
- SAN
2 stops20h 39m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$170
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 May 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $178 (Breeze Airways) |
One-way from | $127 (Kiwi.com) |
Popular in | April |
Cheapest in | August |
Average price | $317 |
Good round-trip deal | $265 or less |
Good one-way deal | $154 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 May 5, 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
Sat 7/4
4:12 pm-11:00 pm
1 stop9h 48m
San Diego
Wed 7/8
10:30 pm-8:36 am
1 stop7h 06m
$319
JacksonvilleSan Diego
JAX - SAN
JAXSAN
Jacksonville
Wed 6/3
5:05 am-11:16 am
1 stop9h 11m
San Diego
Wed 6/10
6:15 am-5:27 pm
1 stop8h 12m
$319
Quickest round-trip
JacksonvilleSan Diego
JAX - SAN
JAXSAN
Jacksonville
Sat 7/18
9:30 am-11:44 am
Nonstop5h 14m
San Diego
Wed 7/22
12:29 pm-8:32 pm
Nonstop5h 03m
$353
JacksonvilleSan Diego
JAX - SAN
JAXSAN
Jacksonville
Wed 5/27
4:30 pm-10:40 pm
2 stops9h 10m
San Diego
Wed 6/3
8:30 am-9:30 pm
2 stops10h 00m
$388
JacksonvilleSan Diego
JAX - SAN
JAXSAN
Jacksonville
Fri 5/29
6:05 am-11:16 am
1 stop8h 11m
San Diego
Mon 6/1
1:50 pm-12:23 am
1 stop7h 33m
$416
JacksonvilleSan Diego
JAX - SAN
JAXSAN
Jacksonville
Mon 6/8
2:50 pm-8:55 pm
2 stops9h 05m
San Diego
Tue 6/16
7:50 am-7:35 pm
2 stops8h 45m
$460
JacksonvilleSan Diego
JAX - SAN
JAXSAN
Jacksonville
Wed 5/20
7:05 am-11:16 am
1 stop7h 11m
San Diego
Wed 5/27
6:15 am-5:59 pm
1 stop8h 44m
$490
JacksonvilleSan Diego
JAX - SAN
JAXSAN
Jacksonville
Wed 6/24
2:26 pm-8:29 pm
1 stop9h 03m
San Diego
Tue 6/30
9:52 am-9:14 pm
1 stop8h 22m
$513
JacksonvilleSan Diego
JAX - SAN
JAXSAN
Jacksonville
Tue 6/23
2:55 pm-8:25 pm
1 stop8h 30m
San Diego
Mon 6/29
12:10 pm-10:35 pm
1 stop7h 25m
$517
JacksonvilleSan Diego
JAX - SAN
JAXSAN
Jacksonville
Fri 5/29
7:05 am-1:21 pm
1 stop9h 16m
San Diego
Mon 6/1
7:41 pm-10:40 am
2 stops11h 59m
$531
Showing 1-10 of 17 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 May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- 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 23 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 $298). Flying from Jacksonville to San Diego in April is currently the most expensive (average of $580). 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.
How much does it cost to fly round-trip from Jacksonville to San Diego?
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 May 5, 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.
Boarding
8.3
Overall
8.1
Comfort
8.2
Food
6.6
Entertainment
6.6
Crew
8.7
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Boarding
8.3
Overall
8.1
Comfort
8.2
Food
6.6
Entertainment
6.6
Crew
8.7
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Boarding
8.3
Overall
8.1
Comfort
8.2
Food
6.6
Entertainment
6.6
Crew
8.7
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Boarding
8.3
Overall
8.1
Comfort
8.2
Food
6.6
Entertainment
6.6
Crew
8.7
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Boarding
8.3
Overall
8.1
Comfort
8.2
Food
6.6
Entertainment
6.6
Crew
8.7
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Boarding
8.3
Overall
8.1
Comfort
8.2
Food
6.6
Entertainment
6.6
Crew
8.7
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Related info for your journey
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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 May 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$116 | Average$257 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$133 | Average$304 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$145 | Average$277 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$184 | Average$415 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$314 | Average$521 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$317 | Average$520 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$392 | Average$556 | FlexibilityNo cancel fee | On-time63% |