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$75+ Cheap flights from Austin (AUS) to Phoenix

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — PHX
Oct 10 — Oct 171
Fri 10/10
Fri 10/17
1 adult, Economy
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Cheapflights Tip: The best prices from Austin Bergstrom to Phoenix are usually found in July or June, booked 78 days in advance, depart on a Friday or Wednesday and return on a Friday

Cheap flight deals from Austin to Phoenix

Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) to Phoenix (PH1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 10, 2025.

Round-trip from

$115
(Cheapflightsfares)

One-way from

$75
(Cheapflightsfares)

Popular in

December

Cheapest in

July

Average price

$268
From Austin Bergstrom to Phoenix
Search Deals
One-way flight from Austin Bergstrom to Phoenix
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($69 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Austin to Phoenix

Cheapest flights from Austin to Phoenix
Explore the most affordable flight options available from Austin to Phoenix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/168:51 pmAUS - PHX
Nonstop2h 27mFrontier
Mon 10/204:58 pmPHX - AUS
Nonstop2h 17mFrontier
Deal found 9/10$115
This Frontier deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/238:51 pmAUS - PHX
Nonstop2h 27mFrontier
Mon 10/274:58 pmPHX - AUS
Nonstop2h 17mFrontier
Deal found 9/9$116
This Cheapflightsfares deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2710:08 pmAUS - PHX
Nonstop2h 27mFrontier
Thu 10/305:25 amPHX - AUS
Nonstop2h 17mFrontier
Deal found 9/8$119
This Frontier deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1310:08 pmAUS - PHX
Nonstop2h 27mFrontier
Mon 10/274:58 pmPHX - AUS
Nonstop2h 17mFrontier
Deal found 9/8$120
This Cheapflightsfares deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/179:12 pmAUS - PHX
Nonstop2h 27mFrontier
Mon 10/204:58 pmPHX - AUS
Nonstop2h 17mFrontier
Deal found 9/7$122
This Frontier deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/238:51 pmAUS - PHX
Nonstop2h 27mFrontier
Fri 10/244:10 pmPHX - AUS
Nonstop2h 17mFrontier
Deal found 9/8$123
This Cheapflightsfares deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/238:51 pmAUS - PHX
Nonstop2h 27mFrontier
Thu 10/305:25 amPHX - AUS
Nonstop2h 17mFrontier
Deal found 9/8$125
This Priceline deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1310:08 pmAUS - PHX
Nonstop2h 27mFrontier
Fri 10/174:10 pmPHX - AUS
Nonstop2h 17mFrontier
Deal found 9/8$126
This Cheapflightsfares deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/109:12 pmAUS - PHX
Nonstop2h 27mFrontier
Mon 10/134:58 pmPHX - AUS
Nonstop2h 17mFrontier
Deal found 9/10$127
This Frontier deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/249:12 pmAUS - PHX
Nonstop2h 27mFrontier
Fri 10/314:38 pmPHX - AUS
Nonstop2h 17mFrontier
Deal found 9/9$128
This Priceline deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/226:00 amAUS - PHX
1 stop7h 14mFrontier
Fri 10/244:10 pmPHX - AUS
Nonstop2h 17mFrontier
Deal found 9/10$129
This Cheapflightsfares deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/18:00 amAUS - PHX
1 stop28h 14mFrontier
Mon 10/67:25 amPHX - AUS
Nonstop2h 19mFrontier
Deal found 9/8$130

Cheapflights Fare Finder

 
Customize your flight search to find flights from Austin to Phoenix that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 10, 2025.
Use the filters below to find and compare flights from Austin to Phoenix that are best for you.

Fly from

Austin

Fly to

Phoenix

Route

Depart

Return

Price

AustinPhoenix

AUS - PHX

AUSPHX

Austin Bergstrom

Tue 10/7

7:35 am-8:05 am

Nonstop2h 30m

Phoenix Sky Harbor Intl

Tue 10/14

5:35 am-9:45 am

Nonstop2h 10m

$138

AustinPhoenix

AUS - PHX

AUSPHX

Austin Bergstrom

Mon 10/20

6:57 pm-11:41 pm

1 stop6h 44m

Phoenix Sky Harbor Intl

Fri 10/31

4:38 pm-8:55 pm

Nonstop2h 17m

$147

AustinPhoenix

AUS - PHX

AUSPHX

Austin Bergstrom

Thu 10/23

4:48 pm-10:55 pm

1 stop8h 07m

Phoenix Sky Harbor Intl

Sun 10/26

6:05 am-5:53 pm

1 stop9h 48m

$158

AustinPhoenix

AUS - PHX

AUSPHX

Austin Bergstrom

Fri 10/17

6:25 am-6:55 am

Nonstop2h 30m

Phoenix Sky Harbor Intl

Wed 10/22

6:30 pm-10:40 pm

Nonstop2h 10m

$160

AustinPhoenix

AUS - PHX

AUSPHX

Austin Bergstrom

Wed 10/29

7:45 am-5:01 pm

1 stop11h 16m

Phoenix Sky Harbor Intl

Sun 11/2

5:10 am-8:27 am

Nonstop2h 17m

$163

AustinPhoenix

AUS - PHX

AUSPHX

Austin Bergstrom

Wed 10/15

7:35 am-8:05 am

Nonstop2h 30m

Phoenix Sky Harbor Intl

Mon 10/20

5:15 am-9:25 am

Nonstop2h 10m

$174

AustinPhoenix

AUS - PHX

AUSPHX

Austin Bergstrom

Wed 10/22

7:35 am-8:05 am

Nonstop2h 30m

Phoenix Sky Harbor Intl

Fri 10/24

5:15 am-9:25 am

Nonstop2h 10m

$174

AustinPhoenix

AUS - PHX

AUSPHX

Austin Bergstrom

Sun 9/28

9:41 pm-10:06 pm

Nonstop2h 25m

Phoenix Sky Harbor Intl

Wed 10/1

12:39 pm-8:58 pm

1 stop6h 19m

$179

AustinPhoenix

AUS - PHX

AUSPHX

Austin Bergstrom

Sat 11/1

6:10 am-6:45 am

Nonstop2h 35m

Phoenix Sky Harbor Intl

Tue 11/4

3:35 pm-9:55 pm

1 stop5h 20m

$179

AustinPhoenix

AUS - PHX

AUSPHX

Austin Bergstrom

Sat 10/4

6:10 am-6:45 am

Nonstop2h 35m

Phoenix Sky Harbor Intl

Mon 10/6

8:25 am-12:40 pm

Nonstop2h 15m

$180

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 22 results
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Best time to book a flight from Austin to Phoenix

Have a flexible travel schedule? Discover the best time to fly to Phoenix from Austin with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Austin to Phoenix

How far ahead should I book a flight from Austin to Phoenix?

Use this chart to determine the optimal time to book a round-trip flight from Austin to Phoenix. Price data was last updated on August 29, 2025.

The price you pay for your flight from Austin to Phoenix may vary depending on when you book. For the best chance of a lower fare, look to book 78 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Austin to Phoenix?

Currently, January is the cheapest month in which you can book a flight from Austin to Phoenix (average of $258). Flying from Austin to Phoenix in March is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from AUS to PHX?

Find hourly flight availability from Austin to Phoenix. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 10, 2025.

One of the essential ways to save on airfare from Austin to Phoenix is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 19% on airfare.

What is the cheapest day to fly from Austin to Phoenix?

Use this chart to determine the cheapest time to fly round-trip from Austin to Phoenix. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Austin to Phoenix flight should consider departing on Friday at noon when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Phoenix

Get insights into the airlines that provide service to Phoenix. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Phoenix. Reviews last updated September 10, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Austin to Phoenix by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,249 reviews

Entertainment

7.5

Boarding

8.1

Food

7.0

Crew

8.6

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.0
Very good
4,249 reviews
Southwest
8.0
Very good
4,249 reviews

Entertainment

7.5

Boarding

8.1

Food

7.0

Crew

8.6

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,963 reviews
Southwest
8.0
Very good
4,249 reviews

Entertainment

7.5

Boarding

8.1

Food

7.0

Crew

8.6

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,937 reviews
Southwest
8.0
Very good
4,249 reviews

Entertainment

7.5

Boarding

8.1

Food

7.0

Crew

8.6

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,249 reviews

Entertainment

7.5

Boarding

8.1

Food

7.0

Crew

8.6

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Frontier
5.8
Fair
3,181 reviews
Southwest
8.0
Very good
4,249 reviews

Entertainment

7.5

Boarding

8.1

Food

7.0

Crew

8.6

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

Find useful and relevant information for your journey from Austin to Phoenix. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Austin to Phoenix?

    Most people fly from Austin Bergstrom (AUS) if they book a flight from Austin to Phoenix. On average, Austin Bergstrom has 6 outbound flights to Phoenix per day from 5 airlines. Austin Bergstrom is conveniently located just 7.5 mi from Austin’s city center.

  • How long is the flight from Austin to Phoenix?

    Departing from Austin to Phoenix will take you 2h 30m. Austin and Phoenix are separated by a distance of 869 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Austin to Phoenix round-trip?

    According to our current data, Frontier ($78), Delta ($109), and American Airlines ($158) offers the cheapest pricing from Austin to Phoenix. Frontier is currently priced 74% below the average price you’ll pay for this route.

  • What are the most reliable airlines from Austin to Phoenix?

    Consider Envoy Air (89%), American Airlines (87%) or Frontier (82%) when booking your flight. These represent the most reliable airlines when flying from Austin to Phoenix.

  • What are the cheapest flights from Austin to Phoenix?

    The cheapest flight price from Austin to Phoenix is $79. On average you can expect to pay $512. The most popular route, (Austin Bergstrom - Phoenix Sky Harbor Intl), can usually be booked for $138.

  • Can I find deals for flights from Austin to Phoenix that include hotel bookings?

    Yes. In addition to deals on Austin to Phoenix flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Austin to Phoenix?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Austin to Phoenix.

  • Can I find deals for business class flights from Austin to Phoenix?

    Yes. Cheapflights offers flight deals from Austin to Phoenix by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Austin to Phoenix?

    Currently, January is the cheapest month in which you can book a flight from Austin to Phoenix (average of $258). Flying from Austin to Phoenix in March is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Austin to Phoenix

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Austin to Phoenix

Discover the top 5 airlines that operate flights from Austin to Phoenix. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$78Average$168FlexibilityNo cancel feeOn-time62%
DeltaCheapest$109Average$286FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$158Average$357FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$175Average$372FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$245Average$449FlexibilityNo cancel feeOn-time69%

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