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Cheap flights from Jacksonville to San Diego from $88

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Jacksonville to San Diego departing on 2/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
JetBlue Logo
10:50 am - 7:28 pm
JAX
-
SAN
11h 38m
1 stop
JetBlue Logo
8:44 pm - 9:48 am
SAN
-
JAX
10h 04m
1 stop
$277JetBlue
Wed, Feb 25 - Sun, Mar 1
JetBlue Logo
10:50 am - 7:28 pm
JAX
-
SAN
11h 38m
1 stop
JetBlue Logo
9:00 pm - 9:36 am
SAN
-
JAX
9h 36m
1 stop
$320JetBlue
Tue, Mar 3 - Tue, Mar 17
Breeze Airways Logo
9:30 am - 11:44 am
JAX
-
SAN
5h 14mnonstop
Breeze Airways Logo
12:29 pm - 8:32 pm
SAN
-
JAX
5h 03mnonstop
$327Breeze Airways
Wed, Jun 3 - Sat, Jun 13
JetBlue Logo
7:10 pm - 7:48 pm
JAX
-
SAN
27h 38m
1 stop
JetBlue Logo
10:45 am - 12:43 am
SAN
-
JAX
10h 58m
1 stop
$331JetBlue
Thu, Mar 19 - Tue, Mar 24
JetBlue Logo
9:21 pm - 8:00 pm
JAX
-
SAN
25h 39m
1 stop
JetBlue Logo
9:00 pm - 9:36 am
SAN
-
JAX
9h 36m
1 stop
$350JetBlue
Wed, Mar 4 - Tue, Mar 17
Multiple Airlines Logo
9:39 am - 2:01 pm
JAX
-
SAN
31h 22m
1 stop
Multiple Airlines Logo
8:16 pm - 4:23 pm
SAN
-
JAX
17h 07m
2 stops
$357Multiple Airlines
Wed, Jan 28 - Fri, Jan 30
JetBlue Logo
10:00 am - 7:50 pm
JAX
-
SAN
12h 50m
1 stop
JetBlue Logo
9:40 pm - 11:09 am
SAN
-
JAX
10h 29m
1 stop
$360JetBlue
Wed, Feb 4 - Sun, Feb 8
JetBlue Logo
7:07 pm - 8:03 pm
JAX
-
SAN
27h 56m
1 stop
JetBlue Logo
9:15 pm - 10:16 am
SAN
-
JAX
10h 01m
1 stop
$361JetBlue
Fri, May 8 - Sun, May 10
Multiple Airlines Logo
6:58 pm - 9:41 pm
JAX
-
SAN
29h 43m
2 stops
Multiple Airlines Logo
8:18 pm - 7:59 pm
SAN
-
JAX
20h 41m
1 stop
$362Multiple Airlines
Mon, Feb 9 - Fri, Feb 13
American Airlines Logo
6:02 am - 2:18 pm
JAX
-
SAN
11h 16m
1 stop
American Airlines Logo
9:00 am - 11:07 pm
SAN
-
JAX
11h 07m
1 stop
$363American Airlines
Wed, Feb 18 - Wed, Feb 25

American Airlines flights from Jacksonville to San Diego

Our best American Airlines deals on Jacksonville to San Diego flight tickets
American Airlines
Feb 18
JAX6:02 amJacksonville
11h 16m
1 stop
SAN2:18 pmSan Diego
Feb 25
SAN9:00 amSan Diego
11h 07m
1 stop
JAX11:07 pmJacksonville
$363
American Airlines
Mar 16
JAX7:45 pmJacksonville
7h 14m
1 stop
SAN11:59 pmSan Diego
Mar 25
SAN12:45 pmSan Diego
7h 27m
1 stop
JAX11:12 pmJacksonville
$431
American Airlines
Feb 13
JAX6:00 amJacksonville
9h 08m
1 stop
SAN12:08 pmSan Diego
Feb 21
SAN1:09 pmSan Diego
6h 34m
1 stop
JAX10:43 pmJacksonville
$512

United Airlines flights from Jacksonville to San Diego

Our best United Airlines deals on Jacksonville to San Diego flight tickets
United Airlines
Feb 18
JAX5:31 pmJacksonville
7h 29m
1 stop
SAN10:00 pmSan Diego
Feb 25
SAN9:00 amSan Diego
9h 32m
2 stops
JAX9:32 pmJacksonville
$386
United Airlines
Mar 5
JAX4:19 pmJacksonville
10h 21m
2 stops
SAN11:40 pmSan Diego
Mar 11
SAN12:16 pmSan Diego
5h 58m
1 stop
JAX9:14 pmJacksonville
$436
United Airlines
Feb 14
JAX5:22 pmJacksonville
7h 38m
1 stop
SAN10:00 pmSan Diego
Feb 21
SAN12:16 pmSan Diego
6h 16m
1 stop
JAX9:32 pmJacksonville
$441

momondo Fare Finder

 
Customize your flight search to find flights from Jacksonville to San Diego that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated January 18, 2026.
Use the filters below to find and compare flights from Jacksonville to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

JacksonvilleSan Diego

JAX - SAN

JAXSAN

Jacksonville

Wed 2/25

10:50 am-7:28 pm

1 stop11h 38m

San Diego

Sun 3/1

8:44 pm-9:48 am

1 stop10h 04m

$277

JacksonvilleSan Diego

JAX - SAN

JAXSAN

Jacksonville

Tue 3/3

10:50 am-7:28 pm

1 stop11h 38m

San Diego

Tue 3/17

9:00 pm-9:36 am

1 stop9h 36m

$320

JacksonvilleSan Diego

JAX - SAN

JAXSAN

Jacksonville

Wed 6/3

9:30 am-11:44 am

Nonstop5h 14m

San Diego

Sat 6/13

12:29 pm-8:32 pm

Nonstop5h 03m

$327

JacksonvilleSan Diego

JAX - SAN

JAXSAN

Jacksonville

Thu 3/19

7:10 pm-7:48 pm

1 stop27h 38m

San Diego

Tue 3/24

10:45 am-12:43 am

1 stop10h 58m

$331

JacksonvilleSan Diego

JAX - SAN

JAXSAN

Jacksonville

Wed 3/4

9:21 pm-8:00 pm

1 stop25h 39m

San Diego

Tue 3/17

9:00 pm-9:36 am

1 stop9h 36m

$350

JacksonvilleSan Diego

JAX - SAN

JAXSAN

Jacksonville

Wed 1/28

9:39 am-2:01 pm

1 stop31h 22m

San Diego

Fri 1/30

8:16 pm-4:23 pm

2 stops17h 07m

$357

JacksonvilleSan Diego

JAX - SAN

JAXSAN

Jacksonville

Wed 2/4

10:00 am-7:50 pm

1 stop12h 50m

San Diego

Sun 2/8

9:40 pm-11:09 am

1 stop10h 29m

$360

JacksonvilleSan Diego

JAX - SAN

JAXSAN

Jacksonville

Fri 5/8

7:07 pm-8:03 pm

1 stop27h 56m

San Diego

Sun 5/10

9:15 pm-10:16 am

1 stop10h 01m

$361

JacksonvilleSan Diego

JAX - SAN

JAXSAN

Jacksonville

Mon 2/9

6:58 pm-9:41 pm

2 stops29h 43m

San Diego

Fri 2/13

8:18 pm-7:59 pm

1 stop20h 41m

$362

JacksonvilleSan Diego

JAX - SAN

JAXSAN

Jacksonville

Wed 2/18

6:02 am-2:18 pm

1 stop11h 16m

San Diego

Wed 2/25

9:00 am-11:07 pm

1 stop11h 07m

$363

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 cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of July, then departing from Jacksonville during the month May is also very affordable. Most momondo users find prices during this month for around $390.

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 $248. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around $306. 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 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 $455 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 $345 on momondo.

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

There is only 1 cabin class 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 January 2026, prices for Jacksonville to San Diego flights are approximately 20% 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

Fastest flight time

5h 14m

Direct flights

Thu and Sun

Airports in San Diego

1 airport
The fastest flight from Jacksonville to San Diego takes 5h 14m
Direct flights go from Jacksonville to San Diego on Thursday and Sunday. There are no airlines offering direct flights.
There is 1 airport in San Diego. From Jacksonville there are direct flights to San Diego (SAN).
Search flight deals

  • 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 5h 14m.

  • 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 $110Free CancellationRating
8.2
259 reviews
Search Breeze Airways flights
FrontierPriceFrom $133Free CancellationRating
5.7
3,057 reviews
Search Frontier flights
DeltaPriceFrom $191Free CancellationRating
7.9
8,073 reviews
Search Delta flights
JetBluePriceFrom $205Free CancellationRating
7.2
2,891 reviews
Search JetBlue flights
American AirlinesPriceFrom $324Free CancellationRating
7.2
11,155 reviews
Search American Airlines flights
United AirlinesPriceFrom $324Free CancellationRating
7.4
9,174 reviews
Search United Airlines flights
SouthwestPriceFrom $392Free CancellationRating
8.0
4,261 reviews
Search Southwest flights

Traveling to a place near San Diego?

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

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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