$100+ Cheap flights from San Diego to Jacksonville (SAN - JAX)
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 12/14. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — JAX
Dec 9 — Dec 161
Round-trip
1 adult, Economy
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Find cheap flights from San Diego to Jacksonville 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 San Diego to Jacksonville are usually found in August or September, booked 90 days in advance, depart on a Tuesday or Monday and return on a Wednesday
Cheap flight deals from San Diego to Jacksonville
Cheapest
Best
Last-minute
One-way
Cheapest flights from San Diego to JacksonvilleExplore the most affordable flight options available from San Diego to Jacksonville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 9, 2026.
Explore the most affordable flight options available from San Diego to Jacksonville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 9, 2026.
This Mytrip deal was found by Cheapflights users on 11/5. 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 12/107:51 pm -
2 stops18h 11m
Sat 12/123:39 pm -
2 stops11h 19m
Deal found 11/5![Frontier logo]()
$343
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 12/98:57 am -
1 stop8h 05m
Mon 12/145:47 pm -
2 stops41h 15m
Deal found 11/9![Multiple Airlines logo]()
$347
This Justfly.com deal was found by Cheapflights users on 11/9. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/210:35 am -
1 stop6h 58m
Sun 12/134:37 pm -
1 stop19h 44m
Deal found 11/9![JetBlue logo]()
$352
This Delta deal was found by Cheapflights users on 11/5. 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 12/310:30 pm -
1 stop7h 15m
Thu 12/106:59 pm -
1 stop7h 39m
Deal found 11/5![Delta logo]()
$359
This JetBlue deal was found by Cheapflights users on 11/8. 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.
Sun 12/610:35 am -
1 stop6h 58m
Sat 12/121:00 pm -
1 stop23h 21m
Deal found 11/8![JetBlue logo]()
$362
This United Airlines deal was found by Cheapflights users on 11/5. 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.
Thu 12/311:00 am -
2 stops9h 13m
Thu 12/1011:35 am -
1 stop7h 25m
Deal found 11/5![United Airlines logo]()
$364
This CheapOair deal was found by Cheapflights users on 11/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1010:35 am -
1 stop6h 58m
Sun 12/134:37 pm -
1 stop19h 44m
Deal found 11/8![JetBlue logo]()
$365
This FlightHub deal was found by Cheapflights users on 11/8. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/1310:35 am -
1 stop6h 58m
Tue 12/157:09 am -
1 stop29h 12m
Deal found 11/8![JetBlue logo]()
$371
This JetBlue deal was found by Cheapflights users on 11/6. 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.
Thu 12/310:35 am -
1 stop6h 58m
Sat 12/511:56 am -
1 stop10h 17m
Deal found 11/6![JetBlue logo]()
$376
This Mytrip deal was found by Cheapflights users on 11/8. 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 12/47:51 pm -
2 stops15h 29m
Mon 12/75:47 pm -
2 stops19h 32m
Deal found 11/8![Frontier logo]()
$381
Best flights from San Diego to JacksonvilleDiscover carefully curated flight deals from San Diego to Jacksonville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 9, 2026.
Discover carefully curated flight deals from San Diego to Jacksonville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 9, 2026.
This United Airlines deal was found by Cheapflights users on 11/5. 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 12/78:00 am -
1 stop6h 59m
Sun 12/134:10 pm -
1 stop9h 23m
Deal found 11/5![United Airlines logo]()
$434
This Southwest deal was found by Cheapflights users on 11/6. 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 2/56:45 am -
2 stops8h 50m
Tue 2/95:30 am -
1 stop8h 35m
Deal found 11/6![Southwest logo]()
$477
This Delta deal was found by Cheapflights users on 11/8. 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 11/258:00 am -
1 stop8h 12m
Thu 11/266:10 am -
1 stop9h 59m
Deal found 11/8![Delta logo]()
$701
This Southwest deal was found by Cheapflights users on 11/7. 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 12/158:15 am -
2 stops10h 05m
Mon 1/43:35 pm -
2 stops8h 45m
Deal found 11/7![Southwest logo]()
$503
This United Airlines deal was found by Cheapflights users on 11/5. 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 12/1910:30 pm -
1 stop9h 21m
Fri 12/257:03 am -
1 stop9h 30m
Deal found 11/5![United Airlines logo]()
$544
This Southwest deal was found by Cheapflights users on 11/7. 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 12/28:15 am -
2 stops10h 05m
Sun 12/65:20 pm -
2 stops8h 20m
Deal found 11/7![Southwest logo]()
$563
This United Airlines deal was found by Cheapflights users on 11/5. 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 11/256:45 am -
2 stops13h 30m
Fri 12/44:25 pm -
2 stops10h 54m
Deal found 11/5![United Airlines logo]()
$660
This Southwest deal was found by Cheapflights users on 11/6. 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 12/266:40 am -
2 stops9h 30m
Thu 12/316:35 am -
2 stops8h 15m
Deal found 11/6![Southwest logo]()
$613
This United Airlines deal was found by Cheapflights users on 11/8. 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.
Thu 12/108:40 am -
2 stops11h 33m
Sun 12/139:40 am -
1 stop8h 32m
Deal found 11/8![United Airlines logo]()
$668
Last-minute flights from San Diego to JacksonvilleDiscover last-minute flight deals from San Diego to Jacksonville. Data last updated November 9, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Jacksonville. Data last updated November 9, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 12/112:32 pm -
1 stop28h 30m
Mon 12/75:47 pm -
2 stops41h 15m
Deal found 11/4![Multiple Airlines logo]()
$253
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 12/112:32 pm -
1 stop28h 30m
Wed 12/93:39 pm -
2 stops19h 23m
Deal found 11/4![Multiple Airlines logo]()
$256
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 12/112:32 pm -
1 stop28h 30m
Sat 12/123:39 pm -
2 stops19h 23m
Deal found 11/4![Multiple Airlines logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 12/112:32 pm -
1 stop28h 30m
Fri 12/115:47 pm -
2 stops41h 15m
Deal found 11/4![Multiple Airlines logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 12/112:32 pm -
1 stop28h 30m
Tue 12/85:06 pm -
2 stops33h 52m
Deal found 11/4![Multiple Airlines logo]()
$284
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 12/112:32 pm -
1 stop28h 30m
Sun 12/136:03 pm -
2 stops16h 59m
Deal found 11/4![Multiple Airlines logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 12/112:32 pm -
1 stop28h 30m
Thu 12/1011:22 am -
2 stops15h 36m
Deal found 11/4![Multiple Airlines logo]()
$329
This Delta deal was found by Cheapflights users on 11/4. 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.
Thu 12/36:15 am -
1 stop8h 23m
Tue 12/86:00 am -
1 stop6h 55m
Deal found 11/4![Delta logo]()
$359
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 12/312:37 pm -
2 stops25h 33m
Fri 12/1110:39 pm -
1 stop16h 49m
Deal found 11/4![Multiple Airlines logo]()
$360
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 12/98:57 am -
1 stop8h 05m
Mon 12/145:47 pm -
2 stops41h 15m
Deal found 11/9![Multiple Airlines logo]()
$347
This Mytrip deal was found by Cheapflights users on 11/5. 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 12/107:51 pm -
2 stops18h 11m
Sat 12/123:39 pm -
2 stops11h 19m
Deal found 11/5![Frontier logo]()
$343
One-way flights from San Diego to JacksonvilleSearch for one-way flight options from San Diego to Jacksonville. Find affordable one-way fares based on user searches. Data last updated November 9, 2026.
Search for one-way flight options from San Diego to Jacksonville. Find affordable one-way fares based on user searches. Data last updated November 9, 2026.
This JetBlue deal was found by Cheapflights users on 11/6. 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.
Mon 12/1410:35 am -
1 stop6h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![JetBlue logo]()
$100
This Kiwi.com deal was found by Cheapflights users on 11/7. 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 1/59:17 pm -
1 stop19h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Multiple Airlines logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 11/7. 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 12/158:57 am -
2 stops26h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Frontier logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 11/8. 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 12/112:32 pm -
1 stop28h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![Multiple Airlines logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 11/7. 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 1/89:17 pm -
1 stop19h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Multiple Airlines logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 11/4. 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.
Mon 1/42:45 pm -
2 stops50h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Multiple Airlines logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 11/7. 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 12/168:57 am -
1 stop8h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Multiple Airlines logo]()
$151
This Priceline deal was found by Cheapflights users on 11/8. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/810:35 am -
1 stop6h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![JetBlue logo]()
$153
This Kiwi.com deal was found by Cheapflights users on 11/7. 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 1/69:17 pm -
2 stops35h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Multiple Airlines logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 12/146:30 am -
2 stops52h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Frontier logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 11/7. 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 12/158:57 am -
3 stops20h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Multiple Airlines logo]()
$167
Find flight deals from San Diego to Jacksonville
Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Jacksonville (JAX). 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 November 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $343 (Mytrip) |
One-way from | $100 (JetBlue) |
Popular in | October |
Cheapest in | August |
Average price | $453 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Diego to Jacksonville 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 November 9, 2026.
Use the filters below to find and compare flights from San Diego to Jacksonville that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San DiegoJacksonville
SAN San Diego - JAX Jacksonville
SANJAX
San Diego
Mon 1/4
2:45 pm-8:30 am
3 stops38h 45m
Jacksonville
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$195
San DiegoJacksonville
SAN San Diego - JAX Jacksonville
SANJAX
San Diego
Mon 1/4
10:35 pm-12:50 pm
1 stop11h 15m
Jacksonville
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$210
San DiegoJacksonville
SAN San Diego - JAX Jacksonville
SANJAX
San Diego
Mon 12/21
5:20 pm-10:25 am
1 stop14h 05m
Jacksonville
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$210
San DiegoJacksonville
SAN San Diego - JAX Jacksonville
SANJAX
San Diego
Wed 1/6
6:15 am-4:42 pm
1 stop7h 27m
Jacksonville
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$224
San DiegoJacksonville
SAN San Diego - JAX Jacksonville
SANJAX
San Diego
Tue 12/8
6:45 am-7:29 pm
1 stop9h 44m
Jacksonville
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$224
San DiegoJacksonville
SAN San Diego - JAX Jacksonville
SANJAX
San Diego
Tue 1/5
8:15 am-9:20 pm
2 stops10h 05m
Jacksonville
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$229
Quickest round-trip
San DiegoJacksonville
SAN San Diego - JAX Jacksonville
SANJAX
San Diego
Mon 12/14
11:55 am-9:15 pm
1 stop6h 20m
Jacksonville
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$239
San DiegoJacksonville
SAN San Diego - JAX Jacksonville
SANJAX
San Diego
Mon 12/14
7:41 pm-11:11 am
2 stops12h 30m
Jacksonville
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$244
San DiegoJacksonville
SAN San Diego - JAX Jacksonville
SANJAX
San Diego
Sat 12/19
6:40 am-7:10 pm
2 stops9h 30m
Jacksonville
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$244
San DiegoJacksonville
SAN San Diego - JAX Jacksonville
SANJAX
San Diego
Fri 12/18
6:35 am-7:00 pm
2 stops9h 25m
Jacksonville
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$254
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from San Diego to Jacksonville
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 San Diego to Jacksonville in November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Diego-Jacksonville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Diego-Jacksonville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Diego-Jacksonville flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Diego-Jacksonville 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 San Diego-Jacksonville 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 San Diego to Jacksonville
Have a flexible travel schedule? Discover the best time to fly to Jacksonville from San Diego with our price prediction graph.
SAN-JAX
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 San Diego to Jacksonville
How far ahead should I book a flight from San Diego to Jacksonville?
The best time to book flights from San Diego to Jacksonville is 89 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 San Diego to Jacksonville?
Currently, August is the cheapest month in which you can book a flight from San Diego to Jacksonville (average of $356). Flying from San Diego to Jacksonville in October is currently the most expensive (average of $713). 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 San Diego to Jacksonville?
Airfare is below average for this route at the moment.
San Diego to Jacksonville flights typically cost between $378 and $510 in December.The cheapest round-trip price found within the last 5 days was $343 on Frontier (Dec 10-Dec 12).
Reviews of airlines servicing Jacksonville
Get insights into the airlines that provide service to Jacksonville. 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 Jacksonville. Reviews last updated November 9, 2026.
Get a feel of what it's like to fly with Breeze Airways,Southwest, andDelta from San Diego to Jacksonville by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.2
Comfort
8.2
Food
6.7
Crew
8.8
Entertainment
6.8
Boarding
8.4
Reviews
1 / 17
10.0
ExcellentJames,Oct 2026
RSW - RDU
Overall
8.2
Comfort
8.2
Food
6.7
Crew
8.8
Entertainment
6.8
Boarding
8.4
Reviews
1 / 17
10.0
ExcellentJames,Oct 2026
RSW - RDU
Overall
8.2
Comfort
8.2
Food
6.7
Crew
8.8
Entertainment
6.8
Boarding
8.4
Reviews
1 / 17
10.0
ExcellentJames,Oct 2026
RSW - RDU
Overall
8.2
Comfort
8.2
Food
6.7
Crew
8.8
Entertainment
6.8
Boarding
8.4
Reviews
1 / 17
10.0
ExcellentJames,Oct 2026
RSW - RDU
Overall
8.2
Comfort
8.2
Food
6.7
Crew
8.8
Entertainment
6.8
Boarding
8.4
Reviews
1 / 17
10.0
ExcellentJames,Oct 2026
RSW - RDU
Overall
8.2
Comfort
8.2
Food
6.7
Crew
8.8
Entertainment
6.8
Boarding
8.4
Reviews
1 / 17
10.0
ExcellentJames,Oct 2026
RSW - RDU
Related info for your journey
Find useful and relevant information for your journey from San Diego to Jacksonville. 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 Jacksonville?
Book flights to Jacksonville if you plan to visit one of these locationsJacksonville Beach
Fernandina Beach
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Waycross
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Yulee
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Top 5 airlines flying from San Diego to Jacksonville
Discover the top 5 airlines that operate flights from San Diego to Jacksonville. 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 November 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$148 | Average$346 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$290 | Average$499 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$298 | Average$515 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$344 | Average$520 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$356 | Average$484 | FlexibilityNo cancel fee | On-time69% |