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Cheap flights from Phoenix (PHX) to San Antonio (SAT)

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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 Antonio (SAT)

How to find the cheapest flight from Phoenix (PHX) to San Antonio (SAT)
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How to find the cheapest flight from Phoenix (PHX) to San Antonio (SAT)
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How to find the cheapest flight from Phoenix (PHX) to San Antonio (SAT)
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Cheap flights from Phoenix to San Antonio in January , February 2026

29 Jan - 05 Feb $ 135.00
PHX
Phoenix
Frontier Airlines
DIRECT
SAT
San Antonio
SAT
San Antonio
Frontier Airlines
DIRECT
PHX
Phoenix
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21 Jan - 05 Feb $ 142.00
PHX
Phoenix
Frontier Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Frontier Airlines
DIRECT
PHX
Phoenix
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22 Jan - 05 Feb $ 195.00
PHX
Phoenix
Frontier Airlines
DIRECT
SAT
San Antonio
SAT
San Antonio
Frontier Airlines
DIRECT
PHX
Phoenix
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Last minute flights from Phoenix to San Antonio

29 Jan - 31 Jan $ 328.00
PHX
Phoenix
Frontier Airlines
DIRECT
SAT
San Antonio
SAT
San Antonio
Frontier Airlines
2 STOPS
PHX
Phoenix
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21 Jan - 01 Feb $ 464.00
PHX
Phoenix
Alaska Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Alaska Airlines
1 STOPS
PHX
Phoenix
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22 Jan - 01 Feb $ 5,128.00
PHX
Phoenix
Hawaiian Airlines
DIRECT
SAT
San Antonio
SAT
San Antonio
Hawaiian Airlines
1 STOPS
PHX
Phoenix
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One-way flights to San Antonio from Phoenix

8:30 AM - 8:30 AM
Frontier Airlines
0 Stops
2h 6m
PHX - SAT
$ 80
Kiwi
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3:55 PM - 4:16 PM
Frontier Airlines
1 Stops
26h 38m
PHX - SAT
$ 87
Kiwi
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8:30 AM - 8:30 AM
Frontier Airlines
0 Stops
2h 6m
PHX - SAT
$ 140
Kiwi
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How to find the cheapest flight from Phoenix (PHX) to San Antonio (SAT)

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