$125+ 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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — JAX
Oct 15 — Oct 221
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 September or August, 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 September 15, 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 September 15, 2026.
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/131:08 pm -
1 stop6h 43m
Sat 10/175:11 pm -
1 stop7h 35m
Deal found 9/15![American Airlines logo]()
$299
This Delta deal was found by Cheapflights users on 9/14. 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 10/510:20 pm -
1 stop9h 53m
Wed 10/79:45 am -
1 stop9h 40m
Deal found 9/14![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 9/15. 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 10/129:45 pm -
1 stop7h 54m
Mon 10/195:49 pm -
1 stop8h 35m
Deal found 9/15![Delta logo]()
$339
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1010:20 pm -
1 stop9h 32m
Fri 10/167:49 pm -
1 stop6h 49m
Deal found 9/15![American Airlines logo]()
$340
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 10/274:53 pm -
2 stops22h 15m
Fri 10/3010:39 pm -
1 stop16h 49m
Deal found 9/13![Multiple Airlines logo]()
$345
This Southwest deal was found by Cheapflights users on 9/13. 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 10/67:10 am -
1 stop8h 20m
Tue 10/207:10 pm -
1 stop7h 00m
Deal found 9/13![Southwest logo]()
$348
This Southwest deal was found by Cheapflights users on 9/13. 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 10/2112:25 pm -
1 stop6h 40m
Mon 10/268:45 pm -
1 stop6h 50m
Deal found 9/13![Southwest logo]()
$353
This Southwest deal was found by Cheapflights users on 9/14. 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 11/212:10 pm -
2 stops7h 40m
Thu 11/55:20 pm -
1 stop8h 40m
Deal found 9/14![Southwest logo]()
$358
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Fri 10/304:53 pm -
2 stops22h 35m
Fri 11/610:39 pm -
1 stop16h 49m
Deal found 9/15![Multiple Airlines logo]()
$362
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 September 15, 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 September 15, 2026.
This Southwest deal was found by Cheapflights users on 9/13. 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 10/66:30 am -
2 stops10h 15m
Tue 10/206:10 pm -
1 stop7h 00m
Deal found 9/13![Southwest logo]()
$354
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/112:04 pm -
1 stop8h 16m
Mon 10/59:40 am -
2 stops14h 05m
Deal found 9/10![United Airlines logo]()
$474
This Delta deal was found by Cheapflights users on 9/11. 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.
Tue 10/136:57 pm -
2 stops12h 23m
Sat 10/1712:58 pm -
1 stop9h 38m
Deal found 9/11![Delta logo]()
$483
This Southwest deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1611:10 am -
2 stops8h 45m
Sat 11/142:10 pm -
1 stop9h 55m
Deal found 9/15![Southwest logo]()
$434
This United Airlines deal was found by Cheapflights users on 9/12. 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 12/128:40 am -
2 stops11h 33m
Tue 12/157:00 am -
1 stop6h 59m
Deal found 9/12![United Airlines logo]()
$490
This Delta deal was found by Cheapflights users on 9/11. 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 9/2810:30 pm -
1 stop8h 38m
Mon 10/56:59 pm -
1 stop6h 55m
Deal found 9/11![Delta logo]()
$535
This Southwest deal was found by Cheapflights users on 9/12. 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 12/98:20 am -
2 stops10h 55m
Tue 12/158:45 am -
1 stop9h 35m
Deal found 9/12![Southwest logo]()
$490
This Southwest deal was found by Cheapflights users on 9/12. 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 12/125:45 pm -
2 stops18h 10m
Tue 12/156:35 am -
2 stops8h 15m
Deal found 9/12![Southwest logo]()
$507
This Southwest deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/108:50 am -
1 stop6h 05m
Fri 10/166:30 pm -
2 stops8h 45m
Deal found 9/15![Southwest logo]()
$510
Last-minute flights from San Diego to JacksonvilleDiscover last-minute flight deals from San Diego to Jacksonville. Data last updated September 15, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Jacksonville. Data last updated September 15, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/14. 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 10/510:20 pm -
1 stop9h 53m
Wed 10/79:45 am -
1 stop9h 40m
Deal found 9/14![Delta logo]()
$319
This Southwest deal was found by Cheapflights users on 9/13. 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 10/67:10 am -
1 stop8h 20m
Tue 10/207:10 pm -
1 stop7h 00m
Deal found 9/13![Southwest logo]()
$348
This American Airlines deal was found by Cheapflights users on 9/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/912:56 pm -
1 stop8h 03m
Tue 10/136:16 am -
1 stop7h 11m
Deal found 9/11![American Airlines logo]()
$382
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1010:20 pm -
1 stop9h 32m
Fri 10/167:49 pm -
1 stop6h 49m
Deal found 9/15![American Airlines logo]()
$340
This Delta deal was found by Cheapflights users on 9/15. 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 10/129:45 pm -
1 stop7h 54m
Mon 10/195:49 pm -
1 stop8h 35m
Deal found 9/15![Delta logo]()
$339
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/131:08 pm -
1 stop6h 43m
Sat 10/175:11 pm -
1 stop7h 35m
Deal found 9/15![American Airlines logo]()
$299
This Southwest deal was found by Cheapflights users on 9/13. 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 10/2112:25 pm -
1 stop6h 40m
Mon 10/268:45 pm -
1 stop6h 50m
Deal found 9/13![Southwest logo]()
$353
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 10/274:53 pm -
2 stops22h 15m
Fri 10/3010:39 pm -
1 stop16h 49m
Deal found 9/13![Multiple Airlines logo]()
$345
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Fri 10/304:53 pm -
2 stops22h 35m
Fri 11/610:39 pm -
1 stop16h 49m
Deal found 9/15![Multiple Airlines logo]()
$362
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3010:27 pm -
1 stop7h 39m
Fri 11/66:00 am -
1 stop8h 09m
Deal found 9/15![American Airlines logo]()
$379
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 September 15, 2026.
Search for one-way flight options from San Diego to Jacksonville. Find affordable one-way fares based on user searches. Data last updated September 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 10/204:53 pm -
2 stops22h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Frontier logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 11/116:25 am -
2 stops8h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Frontier logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 10/268:34 pm -
2 stops42h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 10/216:25 am -
2 stops32h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$141
This Southwest deal was found by Cheapflights users on 9/14. 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 10/207:10 am -
1 stop8h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Southwest logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 10/59:03 pm -
2 stops42h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Frontier logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 10/143:14 pm -
2 stops23h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$179
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/149:45 pm -
1 stop10h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![United Airlines logo]()
$180
This Frontier deal was found by Cheapflights users on 9/14. 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.
Tue 10/276:25 am -
2 stops8h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Frontier logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 10/128:34 pm -
2 stops43h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Frontier logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 10/131:22 pm -
2 stops26h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Multiple Airlines logo]()
$186
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 September 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $299 (American Airlines) |
One-way from | $125 (Kiwi.com) |
Popular in | April |
Cheapest in | September |
Average price | $352 |
Good round-trip deal | $262 or less |
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 September 15, 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
Tue 10/20
4:53 pm-6:46 pm
2 stops22h 53m
Jacksonville
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$127
San DiegoJacksonville
SAN San Diego - JAX Jacksonville
SANJAX
San Diego
Tue 10/27
8:00 am-6:59 pm
1 stop7h 59m
Jacksonville
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$150
San DiegoJacksonville
SAN San Diego - JAX Jacksonville
SANJAX
San Diego
Tue 10/20
7:10 am-6:30 pm
1 stop8h 20m
Jacksonville
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$150
San DiegoJacksonville
SAN San Diego - JAX Jacksonville
SANJAX
San Diego
Wed 10/21
12:04 pm-11:20 pm
1 stop8h 16m
Jacksonville
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$180
San DiegoJacksonville
SAN San Diego - JAX Jacksonville
SANJAX
San Diego
Mon 10/26
9:50 pm-10:45 am
1 stop9h 55m
Jacksonville
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$180
San DiegoJacksonville
SAN San Diego - JAX Jacksonville
SANJAX
San Diego
Sat 10/24
6:15 am-5:43 pm
1 stop8h 28m
Jacksonville
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$180
San DiegoJacksonville
SAN San Diego - JAX Jacksonville
SANJAX
San Diego
Mon 10/5
8:25 pm-10:51 am
1 stop11h 26m
Jacksonville
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$190
San DiegoJacksonville
SAN San Diego - JAX Jacksonville
SANJAX
San Diego
Tue 10/27
8:26 pm-10:03 am
1 stop10h 37m
Jacksonville
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$190
San DiegoJacksonville
SAN San Diego - JAX Jacksonville
SANJAX
San Diego
Fri 10/16
10:25 pm-10:19 am
1 stop8h 54m
Jacksonville
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$191
San DiegoJacksonville
SAN San Diego - JAX Jacksonville
SANJAX
San Diego
Fri 10/16
9:34 am-6:46 pm
2 stops30h 12m
Jacksonville
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$200
Showing 1-10 of 20 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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price 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
Prices
More
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, September is the cheapest month in which you can book a flight from San Diego to Jacksonville (average of $352). Flying from San Diego to Jacksonville in April is currently the most expensive (average of $566). 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 typical for this route at the moment.
San Diego to Jacksonville flights typically cost between $298 and $567 in October.The cheapest round-trip price found within the last 5 days was $299 on American Airlines (Oct 28-Nov 4).
What’s the top layover airport for flights from San Diego to Jacksonville?
Share of 1-stop round-trip flights from San Diego to Jacksonville chosen by Cheapflights users in the past 12 months, using the same layover each way.
Denver (DEN) – chosen by Cheapflights users on 67% of 1-stop itineraries from San Diego to Jacksonville on Cheapflights.
What’s the cheapest layover airport for flights from San Diego to Jacksonville?
Average round-trip fare for 1-stop flights from San Diego to Jacksonville, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Austin (AUS) is the most affordable 1-stop option, with an average round-trip price of $396.
What’s the fastest layover option from San Diego to Jacksonville?
Shortest average travel time for 1-stop one-way flights from San Diego to Jacksonville, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Austin (AUS) have the shortest average one-way travel time for 1-stop routes: 5h 50m.
Which airport typically offers the quickest layover for flights from San Diego to Jacksonville?
Average layover duration for 1-stop one-way flights from San Diego to Jacksonville, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Denver (DEN) offer the fastest connection on this route, with an average layover time of 0h 58m.
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 September 15, 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
Boarding
8.4
Entertainment
6.8
Comfort
8.2
Food
6.8
Crew
8.8
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Overall
8.2
Boarding
8.4
Entertainment
6.8
Comfort
8.2
Food
6.8
Crew
8.8
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Overall
8.2
Boarding
8.4
Entertainment
6.8
Comfort
8.2
Food
6.8
Crew
8.8
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Overall
8.2
Boarding
8.4
Entertainment
6.8
Comfort
8.2
Food
6.8
Crew
8.8
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Overall
8.2
Boarding
8.4
Entertainment
6.8
Comfort
8.2
Food
6.8
Crew
8.8
Reviews
1 / 18
4.0
OkayLisa,Mar 2026
ORF - JAX
Overall
8.2
Boarding
8.4
Entertainment
6.8
Comfort
8.2
Food
6.8
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 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
Orange Park
Kingsland
Waycross
Atlantic Beach
Yulee
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Top 7 airlines flying from San Diego to Jacksonville
Discover the top 7 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 September 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$136 | Average$352 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$148 | Average$346 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$282 | Average$485 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$290 | Average$480 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$298 | Average$481 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$344 | Average$530 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$649 | Average$992 | FlexibilityNo cancel fee | On-time75% |