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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 November , December 2025

28 Nov - 11 Dec $ 142.00
PHX
Phoenix
Frontier Airlines
DIRECT
AUS
Austin
AUS
Austin
Frontier Airlines
DIRECT
PHX
Phoenix
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28 Nov - 04 Dec $ 172.00
PHX
Phoenix
Frontier Airlines
DIRECT
AUS
Austin
AUS
Austin
Frontier Airlines
DIRECT
PHX
Phoenix
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28 Nov - 08 Dec $ 172.00
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 Nov - 01 Dec $ 260.00
PHX
Phoenix
Frontier Airlines
DIRECT
AUS
Austin
AUS
Austin
Frontier Airlines
1 STOPS
PHX
Phoenix
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27 Nov - 01 Dec $ 331.00
PHX
Phoenix
Frontier Airlines
1 STOPS
AUS
Austin
AUS
Austin
Frontier Airlines
1 STOPS
PHX
Phoenix
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23 Nov - 30 Nov $ 9,539.00
PHX
Phoenix
Alaska Airlines
DIRECT
AUS
Austin
AUS
Austin
Alaska Airlines
DIRECT
PHX
Phoenix
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One-way flights to Austin from Phoenix

6:00 AM - 6:00 AM
Frontier Airlines
0 Stops
2h 13m
PHX - AUS
$ 92
Kiwi
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6:30 AM - 10:56 AM
United Airlines
1 Stops
6h 39m
PHX - AUS
$ 162
Kiwi
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6:00 AM - 6:00 AM
Frontier Airlines
0 Stops
2h 13m
PHX - AUS
$ 168
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.