Earn point on your loyalty program!arrow arc left

Cheap flights from Phoenix (PHX) 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 Phoenix (PHX) to San Diego (SAN)

How to find the cheapest flight from Phoenix (PHX) 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 Phoenix (PHX) 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 Phoenix (PHX) 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 Phoenix to San Diego in November , December 2025

22 Nov - 23 Dec $ 64.00
PHX
Phoenix
Frontier Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Frontier Airlines
DIRECT
PHX
Phoenix
Pick dates
24 Nov - 08 Dec $ 68.00
PHX
Phoenix
Frontier Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Frontier Airlines
DIRECT
PHX
Phoenix
Pick dates
21 Nov - 08 Dec $ 68.00
PHX
Phoenix
Frontier Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Frontier Airlines
DIRECT
PHX
Phoenix
Pick dates

Last minute flights from Phoenix to San Diego

21 Nov - 30 Nov $ 229.00
PHX
Phoenix
Hawaiian Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Hawaiian Airlines
DIRECT
PHX
Phoenix
Pick dates
24 Nov - 30 Nov $ 229.00
PHX
Phoenix
Hawaiian Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Hawaiian Airlines
DIRECT
PHX
Phoenix
Pick dates
25 Nov - 30 Nov $ 594.00
PHX
Phoenix
Hawaiian Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Hawaiian Airlines
DIRECT
PHX
Phoenix
Pick dates

One-way flights to San Diego from Phoenix

7:35 AM - 7:35 AM
Frontier Airlines
0 Stops
1h 19m
PHX - SAN
$ 39
Kiwi
Pick dates
7:35 AM - 7:35 AM
Frontier Airlines
0 Stops
1h 19m
PHX - SAN
$ 39
Kiwi
Pick dates
3:48 PM - 3:48 PM
Hawaiian Airlines
0 Stops
1h 17m
PHX - SAN
$ 208
Kiwi
Pick dates

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