$118+ 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 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — JAX
Nov 12 — Nov 191
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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 October 13, 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 October 13, 2026.
This Mytrip deal was found by Cheapflights users on 10/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/18:17 am -
2 stops27h 54m
Tue 12/83:56 pm -
2 stops18h 33m
Deal found 10/11![Frontier logo]()
$260
This Southwest deal was found by Cheapflights users on 10/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/57:00 am -
1 stop7h 45m
Sat 12/1210:15 am -
1 stop7h 10m
Deal found 10/8![Southwest logo]()
$294
This Mytrip deal was found by Cheapflights users on 10/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:25 am -
2 stops8h 46m
Tue 11/177:03 pm -
2 stops31h 54m
Deal found 10/11![Frontier logo]()
$296
This Southwest deal was found by Cheapflights users on 10/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/99:55 pm -
1 stop9h 30m
Sat 11/149:55 am -
1 stop7h 30m
Deal found 10/8![Southwest logo]()
$297
This Delta deal was found by Cheapflights users on 10/8. 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.
Thu 11/1210:10 pm -
1 stop10h 07m
Sat 11/144:09 pm -
1 stop6h 44m
Deal found 10/8![Delta logo]()
$299
This Southwest deal was found by Cheapflights users on 10/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/38:20 am -
2 stops10h 00m
Sat 12/52:10 pm -
1 stop9h 50m
Deal found 10/9![Southwest logo]()
$302
This Southwest deal was found by Cheapflights users on 10/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/128:45 pm -
2 stops13h 45m
Sat 11/141:35 pm -
1 stop9h 50m
Deal found 10/8![Southwest logo]()
$308
This Southwest deal was found by Cheapflights users on 10/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/76:30 am -
2 stops11h 40m
Mon 12/148:45 am -
1 stop9h 35m
Deal found 10/8![Southwest logo]()
$310
This Southwest deal was found by Cheapflights users on 10/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/76:30 am -
2 stops11h 40m
Sat 12/1212:35 pm -
2 stops8h 45m
Deal found 10/8![Southwest logo]()
$313
This Southwest deal was found by Cheapflights users on 10/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1710:15 am -
1 stop8h 50m
Mon 12/215:55 pm -
1 stop8h 35m
Deal found 10/8![Southwest logo]()
$327
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 October 13, 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 October 13, 2026.
This Southwest deal was found by Cheapflights users on 10/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/132:40 pm -
1 stop6h 10m
Mon 11/168:45 am -
1 stop7h 45m
Deal found 10/10![Southwest logo]()
$359
This Delta deal was found by Cheapflights users on 10/8. 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.
Thu 12/109:50 pm -
1 stop7h 50m
Sun 12/135:00 am -
1 stop7h 55m
Deal found 10/8![Delta logo]()
$429
This United Airlines deal was found by Cheapflights users on 10/12. 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.
Thu 12/36:45 am -
1 stop9h 44m
Sat 12/57:00 am -
2 stops10h 55m
Deal found 10/12![United Airlines logo]()
$494
This Southwest deal was found by Cheapflights users on 10/12. 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.
Tue 1/56:15 am -
1 stop5h 50m
Tue 1/122:00 pm -
1 stop9h 45m
Deal found 10/12![Southwest logo]()
$359
This Southwest deal was found by Cheapflights users on 10/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/411:55 am -
1 stop6h 25m
Mon 11/97:05 pm -
1 stop7h 45m
Deal found 10/9![Southwest logo]()
$359
This Southwest deal was found by Cheapflights users on 10/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/118:20 am -
2 stops10h 00m
Tue 11/176:05 am -
1 stop7h 15m
Deal found 10/11![Southwest logo]()
$364
This Southwest deal was found by Cheapflights users on 10/12. 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.
Thu 12/1010:55 am -
2 stops8h 20m
Mon 12/146:05 am -
1 stop7h 15m
Deal found 10/12![Southwest logo]()
$364
This Delta deal was found by Cheapflights users on 10/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/246:15 am -
1 stop9h 38m
Tue 12/296:15 pm -
1 stop8h 26m
Deal found 10/9![Delta logo]()
$499
This Southwest deal was found by Cheapflights users on 10/12. 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 12/3010:35 pm -
1 stop11h 15m
Wed 1/62:30 pm -
2 stops8h 15m
Deal found 10/12![Southwest logo]()
$385
This Southwest deal was found by Cheapflights users on 10/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/306:35 am -
2 stops9h 25m
Tue 1/53:45 pm -
1 stop8h 10m
Deal found 10/8![Southwest logo]()
$395
This Southwest deal was found by Cheapflights users on 10/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/306:35 am -
2 stops9h 25m
Mon 1/45:20 am -
2 stops10h 10m
Deal found 10/10![Southwest logo]()
$458
This Southwest deal was found by Cheapflights users on 10/12. 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.
Tue 12/2210:35 pm -
1 stop9h 05m
Sun 12/279:20 pm -
1 stop7h 05m
Deal found 10/12![Southwest logo]()
$494
Last-minute flights from San Diego to JacksonvilleDiscover last-minute flight deals from San Diego to Jacksonville. Data last updated October 13, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Jacksonville. Data last updated October 13, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 10/8. 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 10/288:00 am -
1 stop6h 43m
Wed 11/46:10 am -
1 stop6h 32m
Deal found 10/8![Delta logo]()
$355
This American Airlines deal was found by Cheapflights users on 10/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/610:40 pm -
1 stop9h 34m
Mon 11/96:22 am -
1 stop7h 17m
Deal found 10/8![American Airlines logo]()
$340
This Mytrip deal was found by Cheapflights users on 10/8. 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 11/64:53 pm -
2 stops22h 38m
Mon 11/97:03 pm -
2 stops23h 55m
Deal found 10/8![Frontier logo]()
$353
This Southwest deal was found by Cheapflights users on 10/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/99:55 pm -
1 stop9h 30m
Sat 11/149:55 am -
1 stop7h 30m
Deal found 10/8![Southwest logo]()
$297
This Mytrip deal was found by Cheapflights users on 10/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:25 am -
2 stops8h 46m
Tue 11/177:03 pm -
2 stops31h 54m
Deal found 10/11![Frontier logo]()
$296
This Delta deal was found by Cheapflights users on 10/8. 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.
Thu 11/1210:10 pm -
1 stop10h 07m
Sat 11/144:09 pm -
1 stop6h 44m
Deal found 10/8![Delta logo]()
$299
This Southwest deal was found by Cheapflights users on 10/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/128:45 pm -
2 stops13h 45m
Sat 11/141:35 pm -
1 stop9h 50m
Deal found 10/8![Southwest logo]()
$308
This Mytrip deal was found by Cheapflights users on 10/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/126:25 am -
2 stops8h 46m
Mon 11/167:03 pm -
2 stops23h 55m
Deal found 10/10![Frontier logo]()
$357
This United Airlines deal was found by Cheapflights users on 10/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/169:45 pm -
1 stop9h 55m
Tue 11/174:15 pm -
1 stop7h 21m
Deal found 10/11![United Airlines logo]()
$354
This Southwest deal was found by Cheapflights users on 10/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/213:55 pm -
1 stop6h 10m
Tue 11/249:20 pm -
1 stop7h 10m
Deal found 10/8![Southwest logo]()
$342
This American Airlines deal was found by Cheapflights users on 10/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2512:03 pm -
1 stop9h 37m
Fri 12/46:00 am -
1 stop8h 02m
Deal found 10/9![American Airlines logo]()
$359
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 October 13, 2026.
Search for one-way flight options from San Diego to Jacksonville. Find affordable one-way fares based on user searches. Data last updated October 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/9. 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.
Tue 12/16:30 am -
2 stops29h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Frontier logo]()
$118
This Kiwi.com deal was found by Cheapflights users on 10/8. 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.
Wed 11/46:25 am -
2 stops32h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Frontier logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 10/10. 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 11/99:32 am -
2 stops29h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Frontier logo]()
$131
This Mytrip deal was found by Cheapflights users on 10/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:25 am -
2 stops8h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/11![Frontier logo]()
$132
This Mytrip deal was found by Cheapflights users on 10/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:25 am -
2 stops8h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Frontier logo]()
$138
This Southwest deal was found by Cheapflights users on 10/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/41:25 pm -
1 stop5h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Southwest logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 10/8. 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 1/58:37 pm -
1 stop20h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Multiple Airlines logo]()
$149
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 October 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $260 (Mytrip) |
One-way from | $118 (Kiwi.com) |
Popular in | November |
Cheapest in | August |
Average price | $400 |
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 October 13, 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
Thu 12/3
1:19 pm-10:55 pm
1 stop6h 36m
Jacksonville
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$150
San DiegoJacksonville
SAN San Diego - JAX Jacksonville
SANJAX
San Diego
Tue 1/5
7:41 pm-11:11 am
2 stops12h 30m
Jacksonville
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$155
San DiegoJacksonville
SAN San Diego - JAX Jacksonville
SANJAX
San Diego
Thu 12/3
7:41 pm-11:11 am
2 stops12h 30m
Jacksonville
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$155
Quickest round-trip
San DiegoJacksonville
SAN San Diego - JAX Jacksonville
SANJAX
San Diego
Fri 12/11
6:15 am-3:00 pm
1 stop5h 45m
Jacksonville
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$180
San DiegoJacksonville
SAN San Diego - JAX Jacksonville
SANJAX
San Diego
Mon 11/9
10:10 pm-11:17 am
1 stop10h 07m
Jacksonville
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$180
San DiegoJacksonville
SAN San Diego - JAX Jacksonville
SANJAX
San Diego
Sat 11/7
6:45 am-5:55 pm
1 stop8h 10m
Jacksonville
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$180
San DiegoJacksonville
SAN San Diego - JAX Jacksonville
SANJAX
San Diego
Fri 11/6
10:25 pm-10:19 am
1 stop8h 54m
Jacksonville
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$180
San DiegoJacksonville
SAN San Diego - JAX Jacksonville
SANJAX
San Diego
Wed 11/11
1:25 pm-10:20 pm
1 stop5h 55m
Jacksonville
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$180
San DiegoJacksonville
SAN San Diego - JAX Jacksonville
SANJAX
San Diego
Wed 11/4
12:05 pm-11:15 pm
1 stop8h 10m
Jacksonville
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$180
San DiegoJacksonville
SAN San Diego - JAX Jacksonville
SANJAX
San Diego
Tue 1/5
8:20 am-10:15 pm
2 stops10h 55m
Jacksonville
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$185
Showing 1-10 of 22 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 October.
| 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
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 November is currently the most expensive (average of $556). 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 $368 and $472 in December.The cheapest round-trip price found within the last 5 days was $260 on Frontier (Dec 1-Dec 8).
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 October 13, 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
Crew
8.8
Food
6.7
Reviews
1 / 19
10.0
ExcellentJames,Oct 2026
RSW - RDU
Overall
8.2
Boarding
8.4
Entertainment
6.8
Comfort
8.2
Crew
8.8
Food
6.7
Reviews
1 / 19
10.0
ExcellentJames,Oct 2026
RSW - RDU
Overall
8.2
Boarding
8.4
Entertainment
6.8
Comfort
8.2
Crew
8.8
Food
6.7
Reviews
1 / 19
10.0
ExcellentJames,Oct 2026
RSW - RDU
Overall
8.2
Boarding
8.4
Entertainment
6.8
Comfort
8.2
Crew
8.8
Food
6.7
Reviews
1 / 19
10.0
ExcellentJames,Oct 2026
RSW - RDU
Overall
8.2
Boarding
8.4
Entertainment
6.8
Comfort
8.2
Crew
8.8
Food
6.7
Reviews
1 / 19
10.0
ExcellentJames,Oct 2026
RSW - RDU
Overall
8.2
Boarding
8.4
Entertainment
6.8
Comfort
8.2
Crew
8.8
Food
6.7
Reviews
1 / 19
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
Orange Park
Kingsland
Waycross
Atlantic Beach
Yulee
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Jacksonville flight routes
Other flight options
Other flights from San Diego
Popular flights
Alternative routes for San Diego to Jacksonville
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Jacksonville by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from San Diego to Jacksonville by cabin class
Find flights from San Diego to Jacksonville, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Jacksonville
Explore flights to Jacksonville departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 13, 2026.
San Diego and Jacksonville flights
Browse other San Diego and Jacksonville flight options. Last updated on October 13, 2026.
Other flights from San Diego
Browse through other flights departing from San Diego. Flights are based on user searches made on Cheapflights and were last updated on October 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 6 airlines flying from San Diego to Jacksonville
Discover the top 6 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 October 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$102 | Average$352 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$148 | Average$346 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$290 | Average$485 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$298 | Average$477 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$344 | Average$529 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$348 | Average$485 | FlexibilityNo cancel fee | On-time69% |