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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 May , June 2026

31 May - 23 Jun $ 236.00
PHX
Phoenix
Frontier Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Frontier Airlines
1 STOPS
PHX
Phoenix
Pick dates
26 May - 09 Jun $ 266.00
PHX
Phoenix
Frontier Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Frontier Airlines
1 STOPS
PHX
Phoenix
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20 May - 08 Jun $ 294.00
PHX
Phoenix
Frontier Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Frontier Airlines
1 STOPS
PHX
Phoenix
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Last minute flights from Phoenix to San Antonio

26 May - 01 Jun $ 312.00
PHX
Phoenix
Frontier Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Frontier Airlines
1 STOPS
PHX
Phoenix
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27 May - 31 May $ 350.00
PHX
Phoenix
Frontier Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Frontier Airlines
1 STOPS
PHX
Phoenix
Pick dates
20 May - 31 May $ 370.00
PHX
Phoenix
Frontier Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Frontier Airlines
1 STOPS
PHX
Phoenix
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One-way flights to San Antonio from Phoenix

4:12 PM - 4:12 PM
United Airlines
0 Stops
4h 30m
PHX - SAT
$ 165
Kiwi
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6:51 PM - 3:42 PM
Frontier Airlines
1 Stops
22h 8m
PHX - SAT
$ 171
Kiwi
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4:14 PM - 4:14 PM
United Airlines
0 Stops
4h 28m
PHX - SAT
$ 312
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.