Frontier AirlinesDepart20:21
Tue, Nov 17AUS → PHX
4h 40m · 1 stop
$114one way, per person
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- Cheapest fare
- $114
- Cheapest month
- November
- Direct flights
- Not recently
- Quickest trip
- 4h 40m
Frontier Airlines · Tue, Nov 17
from $114
Usually 1+ stop
1,400 km
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Cheapest month to fly from Austin to Phoenix
Lowest one-way fare per person in each month. Choose a month to see every date.
Cheapest dates in November 2026
The lowest fares we've seen for each day, cheapest first.
Frontier AirlinesFrontier AirlinesDepart20:21
Thu, Nov 12AUS → PHX
4h 40m · 1 stop
$171one way, per person
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About flights from Austin to Phoenix
Austin (AUS) and Phoenix (PHX) are about 1,400 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 4h 40m. Over the next few months, one-way fares start from $114, and November 2026 is currently the cheapest month to fly.
These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.
Frequently asked questions
How much is a flight from Austin to Phoenix?
The cheapest one-way fare we've seen recently is $114 with Frontier Airlines, departing Tuesday, November 17, 2026.
What is the cheapest month to fly from Austin to Phoenix?
November 2026 currently has the lowest fares, from $114 one way.
Are there direct flights from Austin to Phoenix?
We haven't seen direct fares recently, so most journeys include at least one stop.
How long is the flight from Austin to Phoenix?
The quickest journey we've seen takes about 4h 40m. Austin and Phoenix are around 1,400 km apart.
Which airlines fly from Austin to Phoenix?
Recent fares on this route were with Frontier Airlines.
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