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Cheap flights from Jacksonville to San Diego from $128

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Jacksonville to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
7:03 pm - 3:58 pmJAX  Jacksonville-SAN San Diego
23h 55m2 stops Atlanta Hartsfield-Jackson Denver Intl
Frontier Logo
6:25 am - 6:28 pmSAN  San Diego-JAX Jacksonville
9h 03m2 stops Denver Intl Atlanta Hartsfield-Jackson
$265Frontier
Tue, Oct 27 - Sat, Oct 31
Frontier Logo
7:03 pm - 7:47 pmJAX  Jacksonville-SAN San Diego
27h 44m2 stops Atlanta Hartsfield-Jackson Las Vegas Harry Reid Intl
Frontier Logo
6:25 am - 6:08 pmSAN  San Diego-JAX Jacksonville
8h 43m2 stops Denver Intl Atlanta Hartsfield-Jackson
$285Frontier
Wed, Nov 11 - Wed, Nov 18
JetBlue Logo
10:53 am - 7:14 pmJAX  Jacksonville-SAN San Diego
11h 21m1 stop Boston Logan Intl
JetBlue Logo
8:26 pm - 10:01 amSAN  San Diego-JAX Jacksonville
10h 35m1 stop Boston Logan Intl
$349JetBlue
Sat, Oct 31 - Mon, Nov 9
JetBlue Logo
10:53 am - 7:14 pmJAX  Jacksonville-SAN San Diego
11h 21m1 stop Boston Logan Intl
JetBlue Logo
8:26 pm - 10:03 amSAN  San Diego-JAX Jacksonville
10h 37m1 stop Boston Logan Intl
$349JetBlue
Tue, Oct 27 - Mon, Nov 2
American Airlines Logo
7:45 pm - 11:56 pmJAX  Jacksonville-SAN San Diego
7h 11m1 stop Dallas/Fort Worth
American Airlines Logo
1:15 pm - 10:41 pmSAN  San Diego-JAX Jacksonville
6h 26m1 stop Dallas/Fort Worth
$359American Airlines
Wed, Dec 16 - Thu, Dec 24
American Airlines Logo
5:00 am - 11:09 amJAX  Jacksonville-SAN San Diego
9h 09m1 stop Charlotte Douglas
American Airlines Logo
9:45 pm - 8:55 amSAN  San Diego-JAX Jacksonville
8h 10m1 stop Charlotte Douglas
$359American Airlines
Thu, Nov 12 - Sat, Nov 21
Southwest Logo
3:45 pm - 9:00 pmJAX  Jacksonville-SAN San Diego
8h 15m1 stop Baltimore/Washington
Southwest Logo
6:35 am - 4:10 pmSAN  San Diego-JAX Jacksonville
6h 35m1 stop Denver Intl
$359Southwest
Wed, Nov 11 - Wed, Nov 18
Southwest Logo
8:45 pm - 12:35 amJAX  Jacksonville-SAN San Diego
6h 50m1 stop Nashville Intl
Southwest Logo
6:15 am - 3:00 pmSAN  San Diego-JAX Jacksonville
5h 45m1 stop Austin Bergstrom
$359Southwest
Mon, Oct 26 - Mon, Nov 2
Delta Logo
7:00 pm - 11:24 pmJAX  Jacksonville-SAN San Diego
7h 24m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:15 am - 4:43 pmSAN  San Diego-JAX Jacksonville
7h 28m1 stop Atlanta Hartsfield-Jackson
$359Delta
Mon, Oct 19 - Thu, Oct 29
Delta Logo
5:10 am - 9:42 amJAX  Jacksonville-SAN San Diego
7h 32m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:15 am - 5:41 pmSAN  San Diego-JAX Jacksonville
8h 26m1 stop Detroit Metropolitan Wayne County
$359Delta
Thu, Oct 22 - Thu, Oct 29

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Frontier flights from Jacksonville to San Diego

Our best Frontier deals on Jacksonville to San Diego flight tickets
Frontier
Oct 27
JAX7:03 pmJacksonville
23h 55m
2 stops
SAN3:58 pmSan Diego
Oct 31
SAN6:25 amSan Diego
9h 03m
2 stops
JAX6:28 pmJacksonville
$265
Frontier
Nov 11
JAX7:03 pmJacksonville
27h 44m
2 stops
SAN7:47 pmSan Diego
Nov 18
SAN6:25 amSan Diego
8h 43m
2 stops
JAX6:08 pmJacksonville
$285
Frontier
Nov 6
JAX7:03 pmJacksonville
23h 55m
2 stops
SAN3:58 pmSan Diego
Nov 13
SAN4:53 pmSan Diego
22h 35m
2 stops
JAX6:28 pmJacksonville
$295

Delta flights from Jacksonville to San Diego

Our best Delta deals on Jacksonville to San Diego flight tickets
Delta
Nov 26
JAX2:31 pmJacksonville
8h 22m
1 stop
SAN7:53 pmSan Diego
Dec 3
SAN11:06 amSan Diego
7h 49m
1 stop
JAX9:55 pmJacksonville
$359
Delta
Oct 23
JAX7:00 pmJacksonville
7h 24m
1 stop
SAN11:24 pmSan Diego
Oct 28
SAN10:25 pmSan Diego
7h 14m
1 stop
JAX8:39 amJacksonville
$374
Delta
Oct 13
JAX3:15 pmJacksonville
7h 57m
1 stop
SAN8:12 pmSan Diego
Oct 21
SAN2:10 pmSan Diego
6h 46m
1 stop
JAX11:56 pmJacksonville
$505

momondo Fare Finder

 
Use the filters below to find and compare flights from Jacksonville to San Diego that are best for you.

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Route

Depart

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Price

Cheapest round-trip

JacksonvilleSan Diego

JAX Jacksonville - SAN San Diego

JAXSAN

Jacksonville

Tue 10/27

7:03 pm-3:58 pm

2 stops23h 55m

San Diego

Sat 10/31

6:25 am-6:28 pm

2 stops9h 03m

$265

JacksonvilleSan Diego

JAX Jacksonville - SAN San Diego

JAXSAN

Jacksonville

Wed 11/11

7:03 pm-7:47 pm

2 stops27h 44m

San Diego

Wed 11/18

6:25 am-6:08 pm

2 stops8h 43m

$285

JacksonvilleSan Diego

JAX Jacksonville - SAN San Diego

JAXSAN

Jacksonville

Sat 10/31

10:53 am-7:14 pm

1 stop11h 21m

San Diego

Mon 11/9

8:26 pm-10:01 am

1 stop10h 35m

$349

JacksonvilleSan Diego

JAX Jacksonville - SAN San Diego

JAXSAN

Jacksonville

Tue 10/27

10:53 am-7:14 pm

1 stop11h 21m

San Diego

Mon 11/2

8:26 pm-10:03 am

1 stop10h 37m

$349

JacksonvilleSan Diego

JAX Jacksonville - SAN San Diego

JAXSAN

Jacksonville

Wed 12/16

7:45 pm-11:56 pm

1 stop7h 11m

San Diego

Thu 12/24

1:15 pm-10:41 pm

1 stop6h 26m

$359

JacksonvilleSan Diego

JAX Jacksonville - SAN San Diego

JAXSAN

Jacksonville

Thu 11/12

5:00 am-11:09 am

1 stop9h 09m

San Diego

Sat 11/21

9:45 pm-8:55 am

1 stop8h 10m

$359

JacksonvilleSan Diego

JAX Jacksonville - SAN San Diego

JAXSAN

Jacksonville

Wed 11/11

3:45 pm-9:00 pm

1 stop8h 15m

San Diego

Wed 11/18

6:35 am-4:10 pm

1 stop6h 35m

$359
Quickest round-trip

JacksonvilleSan Diego

JAX Jacksonville - SAN San Diego

JAXSAN

Jacksonville

Mon 10/26

8:45 pm-12:35 am

1 stop6h 50m

San Diego

Mon 11/2

6:15 am-3:00 pm

1 stop5h 45m

$359

JacksonvilleSan Diego

JAX Jacksonville - SAN San Diego

JAXSAN

Jacksonville

Mon 10/19

7:00 pm-11:24 pm

1 stop7h 24m

San Diego

Thu 10/29

6:15 am-4:43 pm

1 stop7h 28m

$359

JacksonvilleSan Diego

JAX Jacksonville - SAN San Diego

JAXSAN

Jacksonville

Thu 10/22

5:10 am-9:42 am

1 stop7h 32m

San Diego

Thu 10/29

6:15 am-5:41 pm

1 stop8h 26m

$359

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Diego from

How to get the cheapest flight ticket from Jacksonville to San Diego

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Jacksonville and San Diego?

Prices are currently low for flights on this route.

Typical prices usually range from $404 to $545.
The lowest price recently found on this route was $265.

What is the cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of May, then departing from Jacksonville during the month August is also very affordable. Most momondo users find prices during this month for around $319.

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart from Jacksonville to San Diego is on a Saturday. Travelers who choose to depart for San Diego on a Saturday will often find tickets for as low as $298. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $437. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

What is the cheapest Jacksonville to San Diego flight route?

Fly from Jacksonville to San Diego for the best Jacksonville - San Diego flight prices

How far in advance should I book a flight from Jacksonville to San Diego?

You are more likely to see cheaper flights to San Diego from Jacksonville when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $468 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Jacksonville for as low as $291 on momondo.

What cabin class options are available on Jacksonville to San Diego flights?

There are 2 cabin classes available to choose from on Jacksonville to San Diego flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Jacksonville to San Diego flights?

No. A direct flight is the cheapest option for a flight between Jacksonville to San Diego.

How have Jacksonville to San Diego flight prices changed over time?

As of September 2026, prices for Jacksonville to San Diego flights are approximately 9% more expensive when compared to flights at the same time last year.

When to book flights from Jacksonville to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Jacksonville to San Diego according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Jacksonville to San Diego (JAX to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Jacksonville to San Diego

Best Price Found

$128

Fastest flight time

7h 00m

Direct flights

None
The best one-way flight to San Diego from Jacksonville in the past 72 hours is $128. The best round-trip flight deal from Jacksonville to San Diego found on momondo in the last 72 hours is $265.
The fastest flight from Jacksonville to San Diego takes 7h 00m
There are no direct flights from Jacksonville to San Diego. There are no popular flight routes from Jacksonville to San Diego.
Search flight deals

Frequently asked questions about flying from Jacksonville to San Diego

  • How far is Jacksonville to San Diego by plane?

    A flight from Jacksonville to San Diego will travel around 2086.3 mi. A reasonable flight in good conditions will take 7h 00m.

  • When did momondo last update prices for flights from Jacksonville Airport to San Diego Airport?

    Prices for flights from Jacksonville Airport to San Diego Airport were last updated today.

  • How many operators does momondo search for flights from Jacksonville Airport to San Diego Airport?

  • How old do you have to be to fly from Jacksonville Airport to San Diego Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Jacksonville Airport to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The travel and health documents you'll need for your trip to San Diego Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Diego Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Jacksonville to San Diego?

  • What is the most popular airline from Jacksonville to San Diego?

Best airlines flying from Jacksonville to San Diego

Compare and see reviews for airlines that fly from Jacksonville to San Diego with momondo
Airline
Rating
Free Cancellation
Price
Breeze AirwaysPriceFrom $116Free CancellationRating
8.2
322 reviews
Search Breeze Airways flights
JetBluePriceFrom $145Free CancellationRating
7.1
3,041 reviews
Search JetBlue flights
DeltaPriceFrom $290Free CancellationRating
7.8
8,611 reviews
Search Delta flights
SouthwestPriceFrom $336Free CancellationRating
8.0
4,201 reviews
Search Southwest flights
American AirlinesPriceFrom $338Free CancellationRating
7.0
12,097 reviews
Search American Airlines flights
United AirlinesPriceFrom $382Free CancellationRating
7.4
10,251 reviews
Search United Airlines flights

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Chula Vista
El Cajon
Coronado
National City
La Mesa
Julian
Poway
San Ysidro
Imperial Beach
Santee
Alpine
Lemon Grove
Borrego Springs

Why use momondo?

Why should I use momondo to find a flight deal from Jacksonville to San Diego?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Jacksonville to San Diego. momondo saves you time and could save you money on your trip.

Can I find flights from Jacksonville to San Diego with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to San Diego from Jacksonville with this policy.

How can momondo help me find flights from Jacksonville to San Diego?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Diego from Jacksonville.

I’m not ready to book a flight from Jacksonville to San Diego right now. Can momondo alert me if prices change?

If you are simply researching potential flights to San Diego, momondo offers a useful price alert feature which will track prices for flights to San Diego from Jacksonville and alert you when they change.

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