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Sky Harbor Intl

$74+ Cheap flights from Austin (AUS) to Sky Harbor Intl (PHX)

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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — PHX
fev 25 — mar 41
qua 2/25
qua 3/4
1 adult, Economy
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Find cheap flights from Austin to Sky Harbor Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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Cheapflights Tip: The best prices from Austin Bergstrom to Phoenix Sky Harbor Intl are usually found in August or July, booked 60 days in advance, depart on a Friday or Thursday and return on a Friday

Cheap flight deals from Austin to Sky Harbor Intl

Cheapest flights from Austin to Sky Harbor Intl
Explore the most affordable flight options available from Austin to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on janeiro 26, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 1/25. 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.
qua 2/188:30 am
AUS
-
PHX
1 stop16h 29m
Frontier
sex 2/201:15 pm
PHX
-
AUS
Nonstop2h 12m
Frontier
Deal found 1/25$107
This Expedia deal was found by Cheapflights users on 1/26. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 2/229:12 am
AUS
-
PHX
Nonstop2h 45m
Frontier
qua 2/256:00 am
PHX
-
AUS
1 stop26h 21m
Frontier
Deal found 1/26$108
This Cheapflightsfares deal was found by Cheapflights users on 1/25. 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.
seg 2/164:22 pm
AUS
-
PHX
Nonstop2h 45m
Frontier
qua 2/1812:17 pm
PHX
-
AUS
1 stop9h 56m
Frontier
Deal found 1/25$112
This Frontier deal was found by Cheapflights users on 1/25. 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.
sex 2/135:12 pm
AUS
-
PHX
Nonstop2h 45m
Frontier
qua 2/1812:17 pm
PHX
-
AUS
1 stop9h 56m
Frontier
Deal found 1/25$113
This Cheapflightsfares deal was found by Cheapflights users on 1/26. 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.
qui 2/1911:32 am
AUS
-
PHX
Nonstop2h 45m
Frontier
dom 2/225:05 am
PHX
-
AUS
Nonstop2h 12m
Frontier
Deal found 1/26$114
This Kiwi.com deal was found by Cheapflights users on 1/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 2/234:45 pm
AUS
-
PHX
1 stop22h 10m
Frontier
qui 2/267:25 am
PHX
-
AUS
Nonstop2h 12m
Frontier
Deal found 1/24$115
This Frontier deal was found by Cheapflights users on 1/26. 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.
qui 2/269:59 pm
AUS
-
PHX
1 stop11h 51m
Frontier
dom 3/15:05 am
PHX
-
AUS
Nonstop2h 12m
Frontier
Deal found 1/26$118
This CheapOair deal was found by Cheapflights users on 1/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 2/205:12 pm
AUS
-
PHX
Nonstop2h 45m
Frontier
ter 2/246:00 am
PHX
-
AUS
1 stop16h 13m
Frontier
Deal found 1/25$119
This Kiwi.com deal was found by Cheapflights users on 1/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 2/2311:22 am
AUS
-
PHX
Nonstop2h 45m
Frontier
qui 4/211:01 am
PHX
-
AUS
Nonstop2h 14m
Frontier
Deal found 1/25$122
This Cheapflightsfares deal was found by Cheapflights users on 1/24. 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.
qui 2/1912:24 pm
AUS
-
PHX
1 stop9h 40m
Frontier
seg 2/237:25 am
PHX
-
AUS
Nonstop2h 12m
Frontier
Deal found 1/24$123

Find flight deals from Austin to Sky Harbor Intl

Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) to Sky Harbor Intl (PHX). 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 janeiro 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$107
(Cheapflightsfares)

One-way from

$74
(Kiwi.com)

Popular in

March

Cheapest in

August

Average price

$259

Good round-trip deal

$218 or less

Good one-way deal

$139 or less
Provider with most accurate pricing for Austin Bergstrom-Phoenix Sky Harbor Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Austin Bergstrom-Phoenix Sky Harbor Intl flights.
Search Deals
From Austin Bergstrom to Phoenix Sky Harbor Intl
Search Deals
One-way flight from Austin Bergstrom to Phoenix Sky Harbor Intl
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($73 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Austin Bergstrom to Phoenix Sky Harbor Intl.
Search Deals
Price to beat on a one-way flight from Austin Bergstrom to Phoenix Sky Harbor Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Austin to Sky Harbor Intl 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 janeiro 26, 2026.
Use the filters below to find and compare flights from Austin to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

Austin

Fly to

Sky Harbor Intl

Route

Depart

Return

Price

AustinPhoenix

AUS - PHX

AUSPHX

Austin Bergstrom

dom 3/1

9:12 am-10:57 am

Nonstop2h 45m

Phoenix Sky Harbor Intl

sáb 3/7

4:11 pm-12:16 am

1 stop7h 05m

$114

AustinPhoenix

AUS - PHX

AUSPHX

Austin Bergstrom

dom 3/1

9:59 pm-9:10 am

1 stop12h 11m

Phoenix Sky Harbor Intl

qua 3/4

12:17 pm-11:13 pm

1 stop9h 56m

$128

AustinPhoenix

AUS - PHX

AUSPHX

Austin Bergstrom

seg 2/9

6:55 am-12:10 pm

1 stop6h 15m

Phoenix Sky Harbor Intl

sex 2/13

1:15 pm-4:27 pm

Nonstop2h 12m

$129

AustinPhoenix

AUS - PHX

AUSPHX

Austin Bergstrom

dom 2/22

9:12 am-10:57 am

Nonstop2h 45m

Phoenix Sky Harbor Intl

seg 2/23

7:12 pm-11:13 pm

2 stops27h 01m

$137

AustinPhoenix

AUS - PHX

AUSPHX

Austin Bergstrom

sex 2/13

5:12 pm-6:57 pm

Nonstop2h 45m

Phoenix Sky Harbor Intl

seg 2/16

12:25 pm-3:37 pm

Nonstop2h 12m

$155

AustinPhoenix

AUS - PHX

AUSPHX

Austin Bergstrom

qui 2/26

9:59 pm-1:53 pm

1 stop16h 54m

Phoenix Sky Harbor Intl

seg 3/2

10:39 pm-11:13 pm

1 stop23h 34m

$159

AustinPhoenix

AUS - PHX

AUSPHX

Austin Bergstrom

qui 4/23

6:45 am-11:47 pm

1 stop19h 02m

Phoenix Sky Harbor Intl

ter 4/28

12:54 pm-12:21 am

1 stop9h 27m

$159

AustinPhoenix

AUS - PHX

AUSPHX

Austin Bergstrom

ter 2/24

6:20 am-8:05 am

Nonstop2h 45m

Phoenix Sky Harbor Intl

ter 3/3

9:00 am-12:10 pm

Nonstop2h 10m

$171

AustinPhoenix

AUS - PHX

AUSPHX

Austin Bergstrom

sex 3/6

9:12 am-10:57 am

Nonstop2h 45m

Phoenix Sky Harbor Intl

seg 3/9

5:15 am-9:27 am

Nonstop2h 12m

$184

AustinPhoenix

AUS - PHX

AUSPHX

Austin Bergstrom

sáb 1/31

10:40 am-7:19 pm

1 stop9h 39m

Phoenix Sky Harbor Intl

seg 2/2

9:40 am-12:52 pm

Nonstop2h 12m

$190

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 21 results
1
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Compare providers for flights from Austin to Sky Harbor Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Austin to Sky Harbor Intl in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*2 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
CheapOairPrice Accuracy3 starsTrust Score*3 stars
Super.comPrice Accuracy-Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Austin-Phoenix Sky Harbor Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Austin-Phoenix Sky Harbor Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Austin-Phoenix Sky Harbor Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Austin-Phoenix Sky Harbor Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Austin-Phoenix Sky Harbor Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Austin to Sky Harbor Intl

Have a flexible travel schedule? Discover the best time to fly to Sky Harbor Intl 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 Sky Harbor Intl Airport

How far ahead should I book a flight from Austin to Phoenix Sky Harbor Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Austin to Sky Harbor Intl. Price data was last updated on January 23, 2026.

To ensure you get the cheapest price possible for a flight from Austin to Phoenix Sky Harbor Intl Airport, you should look to book at least 60 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Austin to Phoenix Sky Harbor Intl Airport?

Currently, December is the cheapest month in which you can book a flight from Austin to Phoenix Sky Harbor Intl Airport (average of $46). Flying from Austin to Phoenix Sky Harbor Intl Airport in April is currently the most expensive (average of $138). 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 Sky Harbor Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated janeiro 26, 2026.

One of the essential ways to save on airfare from Austin to Phoenix Sky Harbor Intl Airport 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 32% on airfare.

What is the cheapest day to fly from Austin to Phoenix Sky Harbor Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Austin to Sky Harbor Intl. Price data was last updated on January 24, 2026.

Travelers seeking maximum savings on their Austin to Phoenix Sky Harbor Intl Airport flight should consider departing on Friday evenings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

The best insider tips for Austin to Phoenix Sky Harbor Intl Airport flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Austin to Phoenix Sky Harbor Intl Airport trip
Our travel experts
Brandon Schultz

Brandon Schultz

Expert on PHX

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on AUS

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

Reviews of airlines servicing Sky Harbor Intl

Get insights into the airlines that provide service to Sky Harbor Intl. 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 Sky Harbor Intl. Reviews last updated janeiro 26, 2026.
See what other customers who have flown with Southwest, Delta, and American Airlines from Austin to Phoenix Sky Harbor Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,268 reviews

Food

7.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Boarding

8.1

Comfort

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
4,268 reviews
Southwest
8.0
Very good
4,268 reviews

Food

7.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Boarding

8.1

Comfort

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
7.9
Good
8,111 reviews
Southwest
8.0
Very good
4,268 reviews

Food

7.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Boarding

8.1

Comfort

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
11,189 reviews
Southwest
8.0
Very good
4,268 reviews

Food

7.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Boarding

8.1

Comfort

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
5.7
Fair
3,058 reviews
Southwest
8.0
Very good
4,268 reviews

Food

7.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Boarding

8.1

Comfort

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 Sky Harbor Intl. 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 Sky Harbor Intl?

    Located just 7.5 mi from the city center, Austin Bergstrom is the airport most travelers will use when flying to Phoenix Sky Harbor Intl from Austin. Booking flights from Austin Bergstrom (AUS) to Phoenix Sky Harbor Intl should be relatively easy as there are 9 daily outbound flights to Phoenix Sky Harbor Intl from 4 different airlines.

  • How long is the flight from Austin to Phoenix Sky Harbor Intl Airport?

    Airlines like Frontier fly from Austin to Phoenix Sky Harbor Intl Airport in about 2h 45m. The time it takes to get you to your destination is usually consistent. The distance from Austin to Phoenix Sky Harbor Intl Airport is about 869 mi. Generally, flights for this route are nonstop.

  • What are the cheapest airlines flying from Austin to Phoenix Sky Harbor Intl Airport round-trip?

    Frontier, at $78, was found to be the cheapest airline from Austin to Phoenix Sky Harbor Intl Airport.Alternate airlines to your destination round-trip include Delta and American Airlines. Frontier is 70% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Austin to Phoenix Sky Harbor Intl Airport one-way?

    $43 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Southwest and American Airlines, with prices starting from $70 and $74, respectively.

  • What are the most reliable airlines from Austin to Phoenix Sky Harbor Intl Airport?

    The top 3 most reliable airlines when flying from Austin to Phoenix Sky Harbor Intl Airport are Alaska Airlines (90%), Southwest (85%) and Frontier (85%).

  • What are the cheapest flights from Austin to Phoenix Sky Harbor Intl Airport?

    Looking at all options, your cheapest flight can be booked for $66. While the most popular route (Austin Bergstrom - Phoenix Sky Harbor Intl) can be booked for $93 on average, our data indicates $560 when flying from Austin to Phoenix Sky Harbor Intl Airport.

  • Can I find deals for flights from Austin to Sky Harbor Intl that include hotel bookings?

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

  • How can I find direct flights from Austin to Sky Harbor Intl?

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

  • Can I find deals for business class flights from Austin to Sky Harbor Intl?

    Yes. Cheapflights offers flight deals from Austin to Sky Harbor Intl 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 Sky Harbor Intl Airport?

    Currently, December is the cheapest month in which you can book a flight from Austin to Phoenix Sky Harbor Intl Airport (average of $46). Flying from Austin to Phoenix Sky Harbor Intl Airport in April is currently the most expensive (average of $138). 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

Traveling to a place near Phoenix Sky Harbor Intl Airport?

Book flights to Phoenix Sky Harbor Intl Airport if you plan to visit one of these locations
Goodyear
Glendale
Paradise Valley
Casa Grande
Globe
Peoria
Chandler
Payson
Camp Verde
Buckeye
Surprise
Avondale
Guadalupe

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Top 4 airlines flying from Austin to Sky Harbor Intl

Discover the top 4 airlines that operate flights from Austin to Sky Harbor Intl. 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 janeiro 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$78Average$175FlexibilityNo cancel feeOn-time62%
DeltaCheapest$109Average$197FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$148Average$308FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$149Average$335FlexibilityNo cancel feeOn-time63%

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