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

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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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)
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How to find the cheapest flight from Phoenix (PHX) to San Diego (SAN)
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How to find the cheapest flight from Phoenix (PHX) to San Diego (SAN)
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Cheap flights from Phoenix to San Diego in June , July 2026

30 Jun - 23 Jul $ 131.00
PHX
Phoenix
Frontier Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Frontier Airlines
DIRECT
PHX
Phoenix
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30 Jun - 04 Jul $ 213.00
PHX
Phoenix
Frontier Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Frontier Airlines
DIRECT
PHX
Phoenix
Pick dates
30 Jun - 09 Jul $ 279.00
PHX
Phoenix
Alaska Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Alaska Airlines
DIRECT
PHX
Phoenix
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Last minute flights from Phoenix to San Diego

29 Jun - 30 Jun $ 234.00
PHX
Phoenix
Frontier Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Frontier Airlines
DIRECT
PHX
Phoenix
Pick dates
30 Jun - 30 Jun $ 240.00
PHX
Phoenix
Alaska Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Alaska Airlines
DIRECT
PHX
Phoenix
Pick dates
29 Jun - 30 Jun $ 261.00
PHX
Phoenix
Alaska Airlines
DIRECT
SAN
San Diego
SAN
San Diego
Alaska Airlines
DIRECT
PHX
Phoenix
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One-way flights to San Diego from Phoenix

2:20 PM - 2:20 PM
Frontier Airlines
0 Stops
1h 12m
PHX - SAN
$ 107
Kiwi
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7:11 AM - 7:11 AM
Alaska Airlines
0 Stops
1h 25m
PHX - SAN
$ 120
Kiwi
Pick dates
2:20 PM - 2:20 PM
Frontier Airlines
0 Stops
1h 12m
PHX - SAN
$ 127
Kiwi
Pick dates

How to find the cheapest flight from Phoenix (PHX) to San Diego (SAN)

Related info for your journey
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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.