$154+ 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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — SAN
Jul 20 — Jul 271
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
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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 June 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 June 20, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/19. 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 8/229:30 am
JAX
- SAN
Nonstop5h 14m
Breeze Airways
Wed 8/2612:29 pm
SAN
- JAX
Nonstop5h 03m
Breeze Airways
Deal found 6/19![Breeze Airways logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 6/15. 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 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 6/15![Breeze Airways logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 6/18. 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 8/89:30 am
JAX
- SAN
Nonstop5h 14m
Breeze Airways
Sat 8/1512:29 pm
SAN
- JAX
Nonstop5h 03m
Breeze Airways
Deal found 6/18![Breeze Airways logo]()
$232
This Kiwi.com deal was found by Cheapflights users on 6/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/169:36 pm
JAX
- SAN
2 stops50h 22m
Multiple Airlines
Wed 8/2612:29 pm
SAN
- JAX
Nonstop5h 03m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$234
This Kiwi.com deal was found by Cheapflights users on 6/19. 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 8/229:30 am
JAX
- SAN
Nonstop5h 14m
Multiple Airlines
Wed 8/263:45 pm
SAN
- JAX
2 stops23h 25m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$251
This Kiwi.com deal was found by Cheapflights users on 6/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:29 pm
JAX
- SAN
3 stops52h 37m
Multiple Airlines
Wed 8/2612:29 pm
SAN
- JAX
Nonstop5h 03m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$266
This Kiwi.com deal was found by Cheapflights users on 6/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/159:30 am
JAX
- SAN
Nonstop5h 14m
Breeze Airways
Wed 8/2612:29 pm
SAN
- JAX
Nonstop5h 03m
Breeze Airways
Deal found 6/15![Breeze Airways logo]()
$267
This Kiwi.com deal was found by Cheapflights users on 6/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/176:29 pm
JAX
- SAN
2 stops41h 13m
Multiple Airlines
Wed 8/2612:29 pm
SAN
- JAX
Nonstop5h 03m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$269
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 June 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 June 20, 2026.
This Breeze Airways deal was found by Cheapflights users on 6/16. 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 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 6/16![Breeze Airways logo]()
$308
This Southwest deal was found by Cheapflights users on 6/17. 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.
Wed 8/53:35 pm
JAX
- SAN
2 stops8h 20m
Southwest
Wed 8/129:05 am
SAN
- JAX
2 stops8h 20m
Southwest
Deal found 6/17![Southwest logo]()
$399
This Delta deal was found by Cheapflights users on 6/15. 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.
Mon 8/315:34 pm
JAX
- SAN
1 stop8h 26m
Delta
Tue 9/810:25 pm
SAN
- JAX
1 stop8h 13m
Delta
Deal found 6/15![Delta logo]()
$452
This JetBlue deal was found by Cheapflights users on 6/17. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1811:01 am
JAX
- SAN
1 stop11h 27m
JetBlue
Wed 8/1911:50 am
SAN
- JAX
1 stop9h 29m
JetBlue
Deal found 6/17![JetBlue logo]()
$498
This United Airlines deal was found by Cheapflights users on 6/15. 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.
Tue 8/1812:37 pm
JAX
- SAN
1 stop8h 53m
United Airlines
Wed 8/198:45 am
SAN
- JAX
2 stops11h 35m
United Airlines
Deal found 6/15![United Airlines logo]()
$552
This Southwest deal was found by Cheapflights users on 6/18. 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.
Sat 8/86:40 am
JAX
- SAN
2 stops10h 25m
Southwest
Sat 8/156:20 am
SAN
- JAX
2 stops8h 40m
Southwest
Deal found 6/18![Southwest logo]()
$464
This Delta deal was found by Cheapflights users on 6/15. 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 8/2112:20 pm
JAX
- SAN
1 stop14h 23m
Delta
Mon 8/246:15 am
SAN
- JAX
1 stop8h 10m
Delta
Deal found 6/15![Delta logo]()
$475
This Southwest deal was found by Cheapflights users on 6/17. 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.
Wed 11/41:30 pm
JAX
- SAN
1 stop7h 40m
Southwest
Sun 11/1511:05 am
SAN
- JAX
1 stop6h 20m
Southwest
Deal found 6/17![Southwest logo]()
$469
This United Airlines deal was found by Cheapflights users on 6/15. 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.
Tue 8/1111:40 am
JAX
- SAN
1 stop9h 06m
United Airlines
Wed 8/196:30 am
SAN
- JAX
2 stops13h 50m
United Airlines
Deal found 6/15![United Airlines logo]()
$552
This Southwest deal was found by Cheapflights users on 6/19. 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.
Sat 7/184:30 pm
JAX
- SAN
2 stops8h 55m
Southwest
Sat 7/2510:40 am
SAN
- JAX
2 stops9h 15m
Southwest
Deal found 6/19![Southwest logo]()
$489
This Southwest deal was found by Cheapflights users on 6/16. 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.
Sun 11/85:20 pm
JAX
- SAN
1 stop8h 35m
Southwest
Fri 11/1310:15 am
SAN
- JAX
1 stop8h 50m
Southwest
Deal found 6/16![Southwest logo]()
$549
Last-minute flights from Jacksonville to San DiegoDiscover last-minute flight deals from Jacksonville to San Diego. Data last updated June 20, 2026 and is based on user searches.
Discover last-minute flight deals from Jacksonville to San Diego. Data last updated June 20, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 6/18. 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 7/19:30 am
JAX
- SAN
Nonstop5h 14m
Breeze Airways
Sat 7/412:29 pm
SAN
- JAX
Nonstop5h 03m
Breeze Airways
Deal found 6/18![Breeze Airways logo]()
$313
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 7/19:30 am
JAX
- SAN
Nonstop5h 14m
Breeze Airways
Wed 7/2212:29 pm
SAN
- JAX
Nonstop5h 03m
Breeze Airways
Deal found 6/17![Breeze Airways logo]()
$353
This Breeze Airways deal was found by Cheapflights users on 6/17. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/89:30 am
JAX
- SAN
Nonstop5h 14m
Breeze Airways
Wed 7/2212:29 pm
SAN
- JAX
Nonstop5h 03m
Breeze Airways
Deal found 6/17![Breeze Airways logo]()
$328
This Kiwi.com deal was found by Cheapflights users on 6/16. 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.
Sat 7/119:30 am
JAX
- SAN
Nonstop5h 14m
Breeze Airways
Wed 7/1512:29 pm
SAN
- JAX
Nonstop5h 03m
Breeze Airways
Deal found 6/16![Breeze Airways logo]()
$335
This Kiwi.com deal was found by Cheapflights users on 6/19. 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 7/119:30 am
JAX
- SAN
Nonstop5h 14m
Multiple Airlines
Tue 7/213:03 pm
SAN
- JAX
3 stops47h 31m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$343
This Kiwi.com deal was found by Cheapflights users on 6/19. 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 7/119:30 am
JAX
- SAN
Nonstop5h 14m
Multiple Airlines
Mon 7/208:51 pm
SAN
- JAX
3 stops41h 43m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 6/19. 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 7/128:23 pm
JAX
- SAN
2 stops44h 45m
Multiple Airlines
Wed 7/1512:29 pm
SAN
- JAX
Nonstop5h 03m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 6/19. 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 7/156:29 pm
JAX
- SAN
3 stops52h 37m
Multiple Airlines
Wed 9/212:29 pm
SAN
- JAX
Nonstop5h 03m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$354
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 7/189:30 am
JAX
- SAN
Nonstop5h 14m
Multiple Airlines
Wed 7/224:38 pm
SAN
- JAX
2 stops42h 22m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$355
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 7/229:30 am
JAX
- SAN
Nonstop5h 14m
Multiple Airlines
Mon 7/278:51 pm
SAN
- JAX
3 stops41h 43m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$346
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 June 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 June 20, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/19. 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.
Fri 8/217:05 pm
JAX
- SAN
2 stops31h 46m
Frontier
Deal found 6/19![Frontier logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 6/19. 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 7/128:23 pm
JAX
- SAN
2 stops44h 45m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 6/17. 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.
Sat 7/259:30 am
JAX
- SAN
Nonstop5h 14m
Breeze Airways
Deal found 6/17![Breeze Airways logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 6/17. 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.
Sat 8/159:30 am
JAX
- SAN
Nonstop5h 14m
Breeze Airways
Deal found 6/17![Breeze Airways logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 6/17. 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.
Mon 7/206:29 pm
JAX
- SAN
2 stops32h 22m
Frontier
Deal found 6/17![Frontier logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 6/17. 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.
Tue 7/216:29 pm
JAX
- SAN
2 stops32h 22m
Frontier
Deal found 6/17![Frontier logo]()
$172
This Kiwi.com deal was found by Cheapflights users on 6/17. 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.
Sun 7/196:29 pm
JAX
- SAN
2 stops46h 39m
Frontier
Deal found 6/17![Frontier logo]()
$174
This Kiwi.com deal was found by Cheapflights users on 6/19. 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 7/119:30 am
JAX
- SAN
Nonstop5h 14m
Breeze Airways
Deal found 6/19![Breeze Airways logo]()
$176
This Breeze Airways deal was found by Cheapflights users on 6/17. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/249:30 am
JAX
- SAN
Nonstop5h 14m
Breeze Airways
Deal found 6/17![Breeze Airways logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 6/19. 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 7/136:29 pm
JAX
- SAN
2 stops41h 36m
Frontier
Deal found 6/19![Frontier logo]()
$187
This Delta deal was found by Cheapflights users on 6/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/258:17 am
JAX
- SAN
1 stop6h 17m
Delta
Deal found 6/17![Delta logo]()
$195
This Southwest deal was found by Cheapflights users on 6/17. 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 7/2511:00 am
JAX
- SAN
2 stops9h 25m
Southwest
Deal found 6/17![Southwest logo]()
$200
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 June 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $187 (Kiwi.com) |
One-way from | $154 (Kiwi.com) |
Popular in | March |
Cheapest in | August |
Average price | $480 |
Good round-trip deal | $279 or less |
Good one-way deal | $163 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 June 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
Quickest round-trip
JacksonvilleSan Diego
JAX - SAN
JAXSAN
Jacksonville
Wed 8/26
9:30 am-11:44 am
Nonstop5h 14m
San Diego
Sat 8/29
12:29 pm-8:32 pm
Nonstop5h 03m
$308
JacksonvilleSan Diego
JAX - SAN
JAXSAN
Jacksonville
Wed 8/5
3:35 pm-8:55 pm
2 stops8h 20m
San Diego
Wed 8/12
9:05 am-8:25 pm
2 stops8h 20m
$399
JacksonvilleSan Diego
JAX - SAN
JAXSAN
Jacksonville
Mon 8/31
5:34 pm-11:00 pm
1 stop8h 26m
San Diego
Tue 9/8
10:25 pm-9:38 am
1 stop8h 13m
$452
JacksonvilleSan Diego
JAX - SAN
JAXSAN
Jacksonville
Sat 8/8
6:40 am-2:05 pm
2 stops10h 25m
San Diego
Sat 8/15
6:20 am-6:00 pm
2 stops8h 40m
$464
JacksonvilleSan Diego
JAX - SAN
JAXSAN
Jacksonville
Wed 11/4
1:30 pm-6:10 pm
1 stop7h 40m
San Diego
Sun 11/15
11:05 am-8:25 pm
1 stop6h 20m
$469
JacksonvilleSan Diego
JAX - SAN
JAXSAN
Jacksonville
Fri 8/21
12:20 pm-11:43 pm
1 stop14h 23m
San Diego
Mon 8/24
6:15 am-5:25 pm
1 stop8h 10m
$475
JacksonvilleSan Diego
JAX - SAN
JAXSAN
Jacksonville
Sat 7/18
4:30 pm-10:25 pm
2 stops8h 55m
San Diego
Sat 7/25
10:40 am-10:55 pm
2 stops9h 15m
$489
JacksonvilleSan Diego
JAX - SAN
JAXSAN
Jacksonville
Tue 8/18
11:01 am-7:28 pm
1 stop11h 27m
San Diego
Wed 8/19
11:50 am-12:19 am
1 stop9h 29m
$498
JacksonvilleSan Diego
JAX - SAN
JAXSAN
Jacksonville
Sun 11/8
5:20 pm-10:55 pm
1 stop8h 35m
San Diego
Fri 11/13
10:15 am-10:05 pm
1 stop8h 50m
$549
JacksonvilleSan Diego
JAX - SAN
JAXSAN
Jacksonville
Tue 8/18
12:37 pm-6:30 pm
1 stop8h 53m
San Diego
Wed 8/19
8:45 am-11:20 pm
2 stops11h 35m
$552
Showing 1-10 of 23 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 June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | 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 56 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 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 June 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 June 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.
Entertainment
6.7
Boarding
8.4
Overall
8.2
Food
6.7
Crew
8.8
Comfort
8.2
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Entertainment
6.7
Boarding
8.4
Overall
8.2
Food
6.7
Crew
8.8
Comfort
8.2
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Entertainment
6.7
Boarding
8.4
Overall
8.2
Food
6.7
Crew
8.8
Comfort
8.2
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Entertainment
6.7
Boarding
8.4
Overall
8.2
Food
6.7
Crew
8.8
Comfort
8.2
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Entertainment
6.7
Boarding
8.4
Overall
8.2
Food
6.7
Crew
8.8
Comfort
8.2
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Entertainment
6.7
Boarding
8.4
Overall
8.2
Food
6.7
Crew
8.8
Comfort
8.2
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.
Traveling to a place near San Diego?
Book flights to San Diego if you plan to visit one of these locationsEl Cajon
National City
Chula Vista
Poway
Coronado
La Mesa
Santee
Julian
Lemon Grove
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Jacksonville and San Diego flights
Browse other Jacksonville and San Diego flight options. Last updated on June 20, 2026.
Other flights from Jacksonville
Browse through other flights departing from Jacksonville. Flights are based on user searches made on Cheapflights and were last updated on June 20, 2026.
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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 June 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$116 | Average$291 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$133 | Average$304 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$138 | Average$286 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$175 | Average$436 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$314 | Average$541 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$317 | Average$520 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$401 | Average$556 | FlexibilityNo cancel fee | On-time63% |