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Cheap flights from Phoenix (PHX) to Austin (AUS)

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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 Austin (AUS)

How to find the cheapest flight from Phoenix (PHX) to Austin (AUS)
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How to find the cheapest flight from Phoenix (PHX) to Austin (AUS)
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How to find the cheapest flight from Phoenix (PHX) to Austin (AUS)
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Cheap flights from Phoenix to Austin in March , April 2025

31 Mar - 28 Apr $ 147.00
PHX
Phoenix
Frontier Airlines
DIRECT
AUS
Austin
AUS
Austin
Frontier Airlines
DIRECT
PHX
Phoenix
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31 Mar - 07 Apr $ 147.00
PHX
Phoenix
Frontier Airlines
DIRECT
AUS
Austin
AUS
Austin
Frontier Airlines
DIRECT
PHX
Phoenix
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17 Mar - 04 Apr $ 211.00
PHX
Phoenix
Frontier Airlines
DIRECT
AUS
Austin
AUS
Austin
Frontier Airlines
DIRECT
PHX
Phoenix
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Last minute flights from Phoenix to Austin

28 Mar - 31 Mar $ 169.00
PHX
Phoenix
Frontier Airlines
DIRECT
AUS
Austin
AUS
Austin
Frontier Airlines
DIRECT
PHX
Phoenix
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16 Mar - 31 Mar $ 811.00
PHX
Phoenix
United Airlines
1 STOPS
AUS
Austin
AUS
Austin
United Airlines
1 STOPS
PHX
Phoenix
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16 Mar - 31 Mar $ 1,126.00
PHX
Phoenix
United Airlines
1 STOPS
AUS
Austin
AUS
Austin
United Airlines
1 STOPS
PHX
Phoenix
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One-way flights to Austin from Phoenix

4:52 PM - 4:52 PM
Frontier Airlines
0 Stops
2h 12m
PHX - AUS
$ 74
Kiwi
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5:05 PM - 5:05 PM
Frontier Airlines
0 Stops
2h 12m
PHX - AUS
$ 195
Kiwi
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3:48 PM - 3:48 PM
Alaska Airlines
0 Stops
2h 12m
PHX - AUS
$ 5,080
Kiwi
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How to find the cheapest flight from Phoenix (PHX) to Austin (AUS)

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