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

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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 San Diego (SAN) to Phoenix (PHX)

How to find the cheapest flight from San Diego (SAN) to Phoenix (PHX)
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How to find the cheapest flight from San Diego (SAN) to Phoenix (PHX)
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How to find the cheapest flight from San Diego (SAN) to Phoenix (PHX)
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Cheap flights from San Diego to Phoenix in August , September 2026

23 Aug - 16 Sep $ 100.00
SAN
San Diego
Frontier Airlines
DIRECT
PHX
Phoenix
PHX
Phoenix
Frontier Airlines
DIRECT
SAN
San Diego
Pick dates
23 Aug - 10 Sep $ 123.00
SAN
San Diego
Frontier Airlines
DIRECT
PHX
Phoenix
PHX
Phoenix
Frontier Airlines
DIRECT
SAN
San Diego
Pick dates
27 Aug - 04 Sep $ 283.00
SAN
San Diego
Frontier Airlines
DIRECT
PHX
Phoenix
PHX
Phoenix
Frontier Airlines
DIRECT
SAN
San Diego
Pick dates

Last minute flights from San Diego to Phoenix

23 Aug - 31 Aug $ 161.00
SAN
San Diego
Frontier Airlines
DIRECT
PHX
Phoenix
PHX
Phoenix
Frontier Airlines
DIRECT
SAN
San Diego
Pick dates
24 Aug - 31 Aug $ 163.00
SAN
San Diego
Frontier Airlines
DIRECT
PHX
Phoenix
PHX
Phoenix
Frontier Airlines
DIRECT
SAN
San Diego
Pick dates
30 Aug - 31 Aug $ 258.00
SAN
San Diego
Frontier Airlines
DIRECT
PHX
Phoenix
PHX
Phoenix
Frontier Airlines
DIRECT
SAN
San Diego
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One-way flights to Phoenix from San Diego

6:25 AM - 6:25 AM
Frontier Airlines
0 Stops
1h 33m
SAN - PHX
$ 75
Kiwi
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6:25 AM - 6:25 AM
Frontier Airlines
0 Stops
1h 33m
SAN - PHX
$ 76
Kiwi
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9:01 PM - 9:01 PM
Alaska Airlines
0 Stops
1h 28m
SAN - PHX
$ 167
Kiwi
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How to find the cheapest flight from San Diego (SAN) to Phoenix (PHX)

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