Earn point on your loyalty program!arrow arc left

Cheap flights from Jacksonville (JAX) to San Diego (SAN)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Jacksonville (JAX) to San Diego (SAN)

How to find the cheapest flight from Jacksonville (JAX) to San Diego (SAN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Jacksonville (JAX) to San Diego (SAN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Jacksonville (JAX) to San Diego (SAN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Jacksonville to San Diego in July , August 2026

29 Jul - 29 Aug $ 494.00
JAX
Jacksonville
BREEZE
DIRECT
SAN
San Diego
SAN
San Diego
BREEZE
DIRECT
JAX
Jacksonville
Pick dates
29 Jul - 05 Aug $ 559.00
JAX
Jacksonville
BREEZE
DIRECT
SAN
San Diego
SAN
San Diego
BREEZE
DIRECT
JAX
Jacksonville
Pick dates
29 Jul - 08 Aug $ 568.00
JAX
Jacksonville
BREEZE
DIRECT
SAN
San Diego
SAN
San Diego
BREEZE
DIRECT
JAX
Jacksonville
Pick dates

Last minute flights from Jacksonville to San Diego

30 Jul - 01 Aug $ 599.00
JAX
Jacksonville
Frontier Airlines
2 STOPS
SAN
San Diego
SAN
San Diego
Frontier Airlines
2 STOPS
JAX
Jacksonville
Pick dates
28 Jul - 31 Jul $ 804.00
JAX
Jacksonville
United Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
United Airlines
1 STOPS
JAX
Jacksonville
Pick dates
28 Jul - 31 Jul $ 804.00
JAX
Jacksonville
United Airlines
1 STOPS
SAN
San Diego
SAN
San Diego
United Airlines
1 STOPS
JAX
Jacksonville
Pick dates

One-way flights to San Diego from Jacksonville

9:23 AM - 6:50 PM
Frontier Airlines
2 Stops
13h 43m
JAX - SAN
$ 257
Kiwi
Pick dates
9:20 AM - 12:00 PM
United Airlines
1 Stops
7h 1m
JAX - SAN
$ 371
Kiwi
Pick dates
9:30 AM - 9:30 AM
BREEZE
0 Stops
5h 14m
JAX - SAN
$ 389
Kiwi
Pick dates

How to find the cheapest flight from Jacksonville (JAX) to San Diego (SAN)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Jacksonville (JAX) to San Diego (SAN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Jacksonville (JAX) to San Diego (SAN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.