$130+ Cheap flights from Jacksonville to San Diego (JAX - SAN)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — SAN
Oct 27 — Nov 31
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 May or August, booked 64 days in advance, depart on a Wednesday or Tuesday 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 September 27, 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 September 27, 2026.
This Mytrip deal was found by Cheapflights users on 9/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:03 pm -
2 stops23h 55m
Sat 10/316:25 am -
2 stops9h 03m
Deal found 9/25![Frontier logo]()
$265
This Mytrip deal was found by Cheapflights users on 9/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:03 pm -
2 stops23h 55m
Tue 11/106:25 am -
2 stops8h 43m
Deal found 9/22![Frontier logo]()
$274
This Mytrip deal was found by Cheapflights users on 9/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:03 pm -
2 stops23h 55m
Mon 11/26:25 am -
2 stops8h 43m
Deal found 9/26![Frontier logo]()
$308
This Mytrip deal was found by Cheapflights users on 9/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:03 pm -
2 stops31h 54m
Tue 11/104:53 pm -
2 stops22h 15m
Deal found 9/25![Frontier logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 10/249:44 am -
1 stop10h 05m
Mon 11/28:32 pm -
2 stops42h 36m
Deal found 9/22![Multiple Airlines logo]()
$337
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 10/2710:25 am -
1 stop29h 03m
Tue 11/106:25 am -
2 stops8h 43m
Deal found 9/22![Multiple Airlines logo]()
$340
This Mytrip deal was found by Cheapflights users on 9/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:46 pm -
2 stops23h 12m
Sat 10/246:25 am -
2 stops9h 21m
Deal found 9/26![Frontier logo]()
$342
This Frontier deal was found by Cheapflights users on 9/22. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/23:56 pm -
2 stops11h 01m
Thu 12/246:22 pm -
2 stops16h 38m
Deal found 9/22![Frontier logo]()
$344
This JetBlue deal was found by Cheapflights users on 9/25. 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.
Wed 10/2810:53 am -
1 stop11h 21m
Sat 10/319:44 pm -
1 stop10h 19m
Deal found 9/25![JetBlue logo]()
$349
This JetBlue deal was found by Cheapflights users on 9/26. 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.
Sat 10/3110:53 am -
1 stop11h 21m
Mon 11/98:26 pm -
1 stop10h 35m
Deal found 9/26![JetBlue logo]()
$350
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 11/1310:39 pm -
1 stop16h 49m
Wed 11/186:25 am -
2 stops8h 43m
Deal found 9/22![Multiple Airlines logo]()
$351
This Mytrip deal was found by Cheapflights users on 9/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/97:03 pm -
2 stops23h 55m
Fri 11/134:53 pm -
2 stops22h 35m
Deal found 9/25![Frontier logo]()
$354
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 September 27, 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 September 27, 2026.
This Southwest deal was found by Cheapflights users on 9/23. 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 12/37:05 pm -
1 stop7h 05m
Thu 12/176:30 am -
1 stop8h 55m
Deal found 9/23![Southwest logo]()
$359
This Delta deal was found by Cheapflights users on 9/25. 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.
Thu 1/143:10 pm -
1 stop8h 15m
Tue 1/1910:40 pm -
1 stop8h 41m
Deal found 9/25![Delta logo]()
$359
This United Airlines deal was found by Cheapflights users on 9/25. 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 2/137:00 am -
1 stop7h 07m
Sat 2/139:55 pm -
1 stop9h 51m
Deal found 9/25![United Airlines logo]()
$359
This JetBlue deal was found by Cheapflights users on 9/27. 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.
Fri 11/1310:53 am -
1 stop11h 05m
Mon 11/168:26 pm -
1 stop10h 35m
Deal found 9/27![JetBlue logo]()
$364
This Southwest deal was found by Cheapflights users on 9/23. 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 12/38:45 am -
1 stop9h 35m
Thu 1/712:00 pm -
2 stops8h 05m
Deal found 9/23![Southwest logo]()
$364
This United Airlines deal was found by Cheapflights users on 9/25. 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.
Mon 12/215:26 pm -
1 stop7h 08m
Fri 1/86:50 am -
1 stop8h 06m
Deal found 9/25![United Airlines logo]()
$374
This Southwest deal was found by Cheapflights users on 9/25. 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 2/1310:50 am -
2 stops11h 05m
Wed 2/1711:15 am -
2 stops8h 50m
Deal found 9/25![Southwest logo]()
$369
This United Airlines deal was found by Cheapflights users on 9/22. 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.
Mon 12/74:25 pm -
1 stop7h 16m
Fri 12/116:20 am -
2 stops10h 09m
Deal found 9/22![United Airlines logo]()
$379
This Southwest deal was found by Cheapflights users on 9/25. 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 1/142:30 pm -
1 stop10h 10m
Tue 1/1911:15 am -
2 stops8h 50m
Deal found 9/25![Southwest logo]()
$370
This Southwest deal was found by Cheapflights users on 9/25. 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 12/215:55 pm -
2 stops8h 25m
Fri 1/89:25 am -
2 stops8h 35m
Deal found 9/25![Southwest logo]()
$399
This Southwest deal was found by Cheapflights users on 9/23. 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.
Fri 12/46:35 am -
1 stop7h 00m
Thu 12/246:30 am -
2 stops11h 40m
Deal found 9/23![Southwest logo]()
$400
This Southwest deal was found by Cheapflights users on 9/22. 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.
Fri 10/166:30 pm -
2 stops8h 45m
Wed 10/216:30 am -
1 stop12h 35m
Deal found 9/22![Southwest logo]()
$420
Last-minute flights from Jacksonville to San DiegoDiscover last-minute flight deals from Jacksonville to San Diego. Data last updated September 27, 2026 and is based on user searches.
Discover last-minute flight deals from Jacksonville to San Diego. Data last updated September 27, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/23. 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 10/179:44 am -
1 stop10h 05m
Mon 10/268:34 pm -
2 stops42h 34m
Deal found 9/23![Multiple Airlines logo]()
$358
This Delta deal was found by Cheapflights users on 9/23. 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 10/172:28 pm -
1 stop8h 08m
Mon 10/2610:25 pm -
1 stop7h 14m
Deal found 9/23![Delta logo]()
$359
This Mytrip deal was found by Cheapflights users on 9/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:46 pm -
2 stops23h 12m
Sat 10/246:25 am -
2 stops9h 21m
Deal found 9/26![Frontier logo]()
$342
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 10/249:44 am -
1 stop10h 05m
Mon 11/28:32 pm -
2 stops42h 36m
Deal found 9/22![Multiple Airlines logo]()
$337
This Mytrip deal was found by Cheapflights users on 9/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/267:46 pm -
2 stops23h 12m
Mon 11/26:25 am -
2 stops8h 43m
Deal found 9/23![Frontier logo]()
$355
This Mytrip deal was found by Cheapflights users on 9/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:03 pm -
2 stops23h 55m
Sat 10/316:25 am -
2 stops9h 03m
Deal found 9/25![Frontier logo]()
$265
This Mytrip deal was found by Cheapflights users on 9/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:03 pm -
2 stops23h 55m
Tue 11/106:25 am -
2 stops8h 43m
Deal found 9/22![Frontier logo]()
$274
This Mytrip deal was found by Cheapflights users on 9/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:03 pm -
2 stops23h 55m
Mon 11/26:25 am -
2 stops8h 43m
Deal found 9/26![Frontier logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 10/2710:25 am -
1 stop29h 03m
Tue 11/106:25 am -
2 stops8h 43m
Deal found 9/22![Multiple Airlines logo]()
$340
This JetBlue deal was found by Cheapflights users on 9/25. 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.
Wed 10/2810:53 am -
1 stop11h 21m
Sat 10/319:44 pm -
1 stop10h 19m
Deal found 9/25![JetBlue logo]()
$349
This JetBlue deal was found by Cheapflights users on 9/26. 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.
Sat 10/3110:53 am -
1 stop11h 21m
Mon 11/98:26 pm -
1 stop10h 35m
Deal found 9/26![JetBlue logo]()
$350
This Southwest deal was found by Cheapflights users on 9/23. 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 10/3111:45 am -
2 stops8h 40m
Mon 11/96:15 am -
1 stop5h 45m
Deal found 9/23![Southwest logo]()
$364
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 September 27, 2026.
Search for one-way flight options from Jacksonville to San Diego. Find affordable one-way fares based on user searches. Data last updated September 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/26. 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 11/37:03 pm -
2 stops31h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![Frontier logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 10/247:46 pm -
2 stops51h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Frontier logo]()
$135
This Mytrip deal was found by Cheapflights users on 9/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:03 pm -
2 stops23h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Frontier logo]()
$136
This Mytrip deal was found by Cheapflights users on 9/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:46 pm -
2 stops24h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![Frontier logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 9/26. 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 11/147:13 pm -
2 stops51h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![Frontier logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 9/23. 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 11/77:13 pm -
2 stops40h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Frontier logo]()
$145
This Mytrip deal was found by Cheapflights users on 9/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/137:03 pm -
2 stops31h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![Frontier logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 9/25. 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 10/256:20 pm -
2 stops28h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![Frontier logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 10/207:46 pm -
2 stops31h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Frontier logo]()
$156
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 September 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $265 (Mytrip) |
One-way from | $130 (Kiwi.com) |
Popular in | March |
Cheapest in | May |
Average price | $446 |
Good one-way deal | $129 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 7,457,451 searches. Data last updated September 27, 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 Jacksonville - SAN San Diego
JAXSAN
Jacksonville
Thu 10/22
5:49 pm-11:24 pm
1 stop8h 35m
San Diego
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$180
Quickest round-trip
JacksonvilleSan Diego
JAX Jacksonville - SAN San Diego
JAXSAN
Jacksonville
Mon 10/19
8:45 pm-12:35 am
1 stop6h 50m
San Diego
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$180
JacksonvilleSan Diego
JAX Jacksonville - SAN San Diego
JAXSAN
Jacksonville
Wed 10/21
4:58 pm-10:41 pm
1 stop8h 43m
San Diego
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$180
JacksonvilleSan Diego
JAX Jacksonville - SAN San Diego
JAXSAN
Jacksonville
Wed 10/21
5:49 pm-10:02 pm
1 stop7h 13m
San Diego
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$180
JacksonvilleSan Diego
JAX Jacksonville - SAN San Diego
JAXSAN
Jacksonville
Tue 10/20
5:49 pm-10:02 pm
1 stop7h 13m
San Diego
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$180
JacksonvilleSan Diego
JAX Jacksonville - SAN San Diego
JAXSAN
Jacksonville
Wed 12/16
4:17 pm-9:19 pm
1 stop8h 02m
San Diego
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$180
JacksonvilleSan Diego
JAX Jacksonville - SAN San Diego
JAXSAN
Jacksonville
Tue 11/3
11:25 am-4:25 pm
1 stop8h 00m
San Diego
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$180
JacksonvilleSan Diego
JAX Jacksonville - SAN San Diego
JAXSAN
Jacksonville
Wed 10/14
5:10 am-9:42 am
1 stop7h 32m
San Diego
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$180
JacksonvilleSan Diego
JAX Jacksonville - SAN San Diego
JAXSAN
Jacksonville
Sat 11/21
5:30 pm-10:40 pm
1 stop8h 10m
San Diego
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$195
JacksonvilleSan Diego
JAX Jacksonville - SAN San Diego
JAXSAN
Jacksonville
Fri 10/23
5:10 am-11:13 am
1 stop9h 03m
San Diego
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$195
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 September.
| 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 Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | 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 63 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, May is the cheapest month in which you can book a flight from Jacksonville to San Diego (average of $318). 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.
How much does it cost to fly round-trip from Jacksonville to San Diego?
Airfare is below average for this route at the moment.
Jacksonville to San Diego flights typically cost between $404 and $545 in October.The cheapest round-trip price found within the last 5 days was $265 on Frontier (Oct 27-Oct 31).
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 September 27, 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
6.8
Food
6.8
Overall
8.2
Boarding
8.4
Comfort
8.2
Crew
8.8
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Entertainment
6.8
Food
6.8
Overall
8.2
Boarding
8.4
Comfort
8.2
Crew
8.8
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Entertainment
6.8
Food
6.8
Overall
8.2
Boarding
8.4
Comfort
8.2
Crew
8.8
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Entertainment
6.8
Food
6.8
Overall
8.2
Boarding
8.4
Comfort
8.2
Crew
8.8
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Entertainment
6.8
Food
6.8
Overall
8.2
Boarding
8.4
Comfort
8.2
Crew
8.8
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Entertainment
6.8
Food
6.8
Overall
8.2
Boarding
8.4
Comfort
8.2
Crew
8.8
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
Coronado
San Ysidro
Poway
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 September 27, 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 September 27, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Other flights to San Diego
Explore flights to San Diego departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 27, 2026.
Top 6 airlines flying from Jacksonville to San Diego
Discover the top 6 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 7,457,451 searches. Data last updated September 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$116 | Average$304 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$145 | Average$319 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$290 | Average$459 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$336 | Average$554 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$338 | Average$545 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$382 | Average$520 | FlexibilityNo cancel fee | On-time69% |