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

Frontier, at $138, was found to be the cheapest airline from Phoenix Sky Harbor Intl Airport to Austin.Alternate airlines to your destination round-trip include American Airlines and Southwest. These flights start at 59% lower than the current average price 3 months from now.

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

$79 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Southwest and Frontier, with prices starting from $80 and $81, respectively.

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

Looking at all options, your cheapest flight can be booked for $56. While the most popular route (Phoenix Sky Harbor Intl - Austin Bergstrom) can be booked for $120 on average our data indicates $259 when flying from Phoenix Sky Harbor Intl Airport to Austin.

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

Consider Frontier (88%), Southwest (86%) or Alaska Airlines (83%) when booking your flight. These represent the most reliable airlines when flying from Phoenix Sky Harbor Intl Airport to Austin.

What are the most popular airlines that fly from Phoenix Sky Harbor Intl Airport to Austin?

American Airlines, Frontier and United Airlines are the most popular airlines when flying from Phoenix Sky Harbor Intl Airport to Austin.

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

Monday is generally a great day to depart. Flying on this day could help you save up to 18%.

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

The best pricing can be found in the month of September. Prices to Austin from Phoenix Sky Harbor Intl Airport average $340. You can even find prices in September for less than $340, as users have found deals to Austin from as low as $153. The month of December appears to be one of the more expensive times to travel to Austin from Phoenix Sky Harbor Intl Airport. Flying in the targeted month can save you up to 19%.

Most accurate provider : When it comes to deals on Phoenix Sky Harbor Intl Airport-Austin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Phoenix Sky Harbor Intl Airport-Austin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Phoenix Sky Harbor Intl Airport-Austin flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Phoenix Sky Harbor Intl Airport-Austin 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 Phoenix Sky Harbor Intl Airport-Austin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to Austin from Phoenix Sky Harbor Intl?

Austin Bergstrom (AUS) is the airport you will fly into if you book a flight from Phoenix Sky Harbor Intl to Austin. You should not have trouble finding flights to Austin Bergstrom from Phoenix Sky Harbor Intl; the airport handles an average of 6 inbound flights from Phoenix Sky Harbor Intl per day. You should also have plenty of airline options to choose from since 4 airlines have flights to the Austin airport from Phoenix Sky Harbor Intl. It is only a 7.5 mi journey from Austin Bergstrom (AUS) to Austin’s city center.

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

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

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

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

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

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

$79+ Flights from Phoenix Sky Harbor Intl Airport to Austin

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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”

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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.

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Cheapflights Tip: The best prices from Phoenix Sky Harbor Intl to Austin Bergstrom are usually found in September or June, booked 87 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

Cheap flight deals from Sky Harbor Intl to Austin

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$138 (Cheapflightsfares)
One-way from	$79 (Mytrip)
Popular in	December
Cheapest in	September
Average price	$334
Good round-trip deal	$229 or less
Good one-way deal	$131 or less

Provider with most accurate pricing for Phoenix Sky Harbor Intl-Austin Bergstrom flight deals.

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Provider most trusted by Cheapflights users for Phoenix Sky Harbor Intl-Austin Bergstrom flights.

Search Deals

From Phoenix Sky Harbor Intl to Austin Bergstrom

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One-way flight from Phoenix Sky Harbor Intl to Austin Bergstrom

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($29 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).

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Average for round-trip flights in April 2025

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Price to beat on a round-trip flight from Phoenix Sky Harbor Intl to Austin Bergstrom.

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Price to beat on a one-way flight from Phoenix Sky Harbor Intl to Austin Bergstrom.

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Find flight deals from Sky Harbor Intl to Austin

Cheapest flights from Sky Harbor Intl to Austin
Explore the most affordable flight options available from Sky Harbor Intl to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 4, 2025.

Mon 4/1412:40 pmPHX - AUS

Nonstop2h 12mFrontier

Mon 4/286:03 pmAUS - PHX

Nonstop2h 37mFrontier

Deal found 4/4

$138

Sat 5/37:10 pmPHX - AUS

Nonstop2h 15mAmerican Airlines

Wed 5/72:44 pmAUS - PHX

Nonstop2h 35mAmerican Airlines

Deal found 4/3

$139

Fri 5/22:34 pmPHX - AUS

1 stop8h 18mMultiple Airlines

Fri 5/95:59 pmAUS - PHX

Nonstop2h 36mMultiple Airlines

Deal found 4/3

$143

Tue 4/296:50 pmPHX - AUS

Nonstop2h 10mSouthwest

Tue 5/66:45 amAUS - PHX

Nonstop2h 35mSouthwest

Deal found 4/2

$149

Thu 4/172:34 pmPHX - AUS

1 stop17h 56mSpirit Airlines

Sun 4/209:20 pmAUS - PHX

1 stop18h 08mSpirit Airlines

Deal found 4/3

$160

Sat 5/31:30 pmPHX - AUS

1 stop5h 23mDelta

Wed 5/77:37 amAUS - PHX

1 stop5h 50mDelta

Deal found 4/4

$217

Sat 5/311:48 amPHX - AUS

2 stops10h 31mAlaska Airlines

Wed 5/78:45 amAUS - PHX

1 stop9h 04mAlaska Airlines

Deal found 4/4

$353

Best flights from Sky Harbor Intl to Austin
Discover carefully curated flight deals from Sky Harbor Intl to Austin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 4, 2025.

Mon 4/1412:40 pmPHX - AUS

Nonstop2h 12mFrontier

Mon 4/286:03 pmAUS - PHX

Nonstop2h 37mFrontier

Deal found 4/4

$138

Sat 5/37:10 pmPHX - AUS

Nonstop2h 15mAmerican Airlines

Wed 5/72:44 pmAUS - PHX

Nonstop2h 35mAmerican Airlines

Deal found 4/3

$139

Fri 5/22:34 pmPHX - AUS

1 stop8h 18mMultiple Airlines

Fri 5/95:59 pmAUS - PHX

Nonstop2h 36mMultiple Airlines

Deal found 4/3

$143

Tue 4/296:50 pmPHX - AUS

Nonstop2h 10mSouthwest

Tue 5/66:45 amAUS - PHX

Nonstop2h 35mSouthwest

Deal found 4/2

$149

Thu 4/172:34 pmPHX - AUS

1 stop17h 56mSpirit Airlines

Sun 4/209:20 pmAUS - PHX

1 stop18h 08mSpirit Airlines

Deal found 4/3

$160

Sat 5/31:30 pmPHX - AUS

1 stop5h 23mDelta

Wed 5/77:37 amAUS - PHX

1 stop5h 50mDelta

Deal found 4/4

$217

Sat 5/311:48 amPHX - AUS

2 stops10h 31mAlaska Airlines

Wed 5/78:45 amAUS - PHX

1 stop9h 04mAlaska Airlines

Deal found 4/4

$353

Thu 5/2911:52 amPHX - AUS

2 stops9h 12mUnited Airlines

Sat 5/315:15 amAUS - PHX

1 stop5h 38mUnited Airlines

Deal found 4/4

$372

Last-minute flights from Sky Harbor Intl to Austin
Discover last-minute flight deals from Sky Harbor Intl to Austin. Data last updated April 4, 2025 and is based on user searches.

Thu 4/102:34 pmPHX - AUS

1 stop17h 56mSpirit Airlines

Thu 4/249:20 pmAUS - PHX

1 stop18h 08mSpirit Airlines

Deal found 4/2

$182

Thu 4/102:34 pmPHX - AUS

1 stop17h 56mMultiple Airlines

Sun 4/139:20 pmAUS - PHX

2 stops23h 03mMultiple Airlines

Deal found 4/4

$323

Thu 4/108:05 amPHX - AUS

Nonstop2h 10mSouthwest

Thu 4/247:10 amAUS - PHX

Nonstop2h 35mSouthwest

Deal found 4/2

$478

Fri 4/118:40 amPHX - AUS

Nonstop2h 24mAmerican Airlines

Sat 4/126:05 amAUS - PHX

Nonstop2h 37mAmerican Airlines

Deal found 4/3

$439

Sat 4/126:00 amPHX - AUS

1 stop14h 00mUnited Airlines

Sat 4/192:08 pmAUS - PHX

2 stops8h 22mUnited Airlines

Deal found 4/3

$490

Mon 4/1412:40 pmPHX - AUS

Nonstop2h 12mFrontier

Mon 4/286:03 pmAUS - PHX

Nonstop2h 37mFrontier

Deal found 4/4

$138

Mon 4/1410:56 amPHX - AUS

2 stops10h 49mAlaska Airlines

Wed 4/308:45 amAUS - PHX

1 stop9h 04mAlaska Airlines

Deal found 4/3

$683

Thu 4/172:34 pmPHX - AUS

1 stop17h 56mSpirit Airlines

Sun 4/209:20 pmAUS - PHX

1 stop18h 08mSpirit Airlines

Deal found 4/3

$160

Tue 4/296:50 pmPHX - AUS

Nonstop2h 10mSouthwest

Tue 5/66:45 amAUS - PHX

Nonstop2h 35mSouthwest

Deal found 4/2

$149

Fri 5/22:34 pmPHX - AUS

1 stop8h 18mMultiple Airlines

Fri 5/95:59 pmAUS - PHX

Nonstop2h 36mMultiple Airlines

Deal found 4/3

$143

Sat 5/37:10 pmPHX - AUS

Nonstop2h 15mAmerican Airlines

Wed 5/72:44 pmAUS - PHX

Nonstop2h 35mAmerican Airlines

Deal found 4/3

$139

Sat 5/31:30 pmPHX - AUS

1 stop5h 23mDelta

Wed 5/77:37 amAUS - PHX

1 stop5h 50mDelta

Deal found 4/4

$217

One-way flights from Sky Harbor Intl to Austin
Search for one-way flight options from Sky Harbor Intl to Austin. Find affordable one-way fares based on user searches. Data last updated April 4, 2025.

Mon 5/52:34 pmPHX - AUS

1 stop8h 18mSpirit Airlines

Deal found 4/3

$79

Thu 4/246:50 pmPHX - AUS

Nonstop2h 10mSouthwest

Deal found 4/3

$80

Thu 4/241:01 pmPHX - AUS

Nonstop2h 12mFrontier

Deal found 4/4

$81

Fri 5/237:20 pmPHX - AUS

Nonstop2h 12mAmerican Airlines

Deal found 4/3

$90

Tue 5/136:35 amPHX - AUS

1 stop6h 46mDelta

Deal found 4/4

$109

Tue 6/39:56 amPHX - AUS

2 stops9h 26mUnited Airlines

Deal found 4/4

$144

Sun 5/114:06 pmPHX - AUS

1 stop18h 24mAllegiant Air

Deal found 4/3

$147

Mon 5/1910:10 amPHX - AUS

2 stops34h 53mMultiple Airlines

Deal found 4/3

$166

Wed 6/116:00 amPHX - AUS

2 stops15h 38mAlaska Airlines

Deal found 4/4

$192

Cheapflights Fare Finder

Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Austin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhoenixAustin

PHX - AUS

PHXAUS

Phoenix Sky Harbor Intl

Mon 4/14

12:40 pm-4:52 pm

Nonstop2h 12m

Austin Bergstrom

Mon 4/28

6:03 pm-6:40 pm

Nonstop2h 37m

$138

PhoenixAustin

PHX - AUS

PHXAUS

Phoenix Sky Harbor Intl

Sat 5/3

7:10 pm-11:25 pm

Nonstop2h 15m

Austin Bergstrom

Wed 5/7

2:44 pm-3:19 pm

Nonstop2h 35m

$139

PhoenixAustin

PHX - AUS

PHXAUS

Phoenix Sky Harbor Intl

Fri 5/2

2:34 pm-12:52 am

1 stop8h 18m

Austin Bergstrom

Fri 5/9

5:59 pm-6:35 pm

Nonstop2h 36m

$143

PhoenixAustin

PHX - AUS

PHXAUS

Phoenix Sky Harbor Intl

Tue 4/29

6:50 pm-11:00 pm

Nonstop2h 10m

Austin Bergstrom

Tue 5/6

6:45 am-7:20 am

Nonstop2h 35m

$149

PhoenixAustin

PHX - AUS

PHXAUS

Phoenix Sky Harbor Intl

Thu 4/17

2:34 pm-10:30 am

1 stop17h 56m

Austin Bergstrom

Sun 4/20

9:20 pm-1:28 pm

1 stop18h 08m

$160

PhoenixAustin

PHX - AUS

PHXAUS

Phoenix Sky Harbor Intl

Sat 5/3

1:30 pm-8:53 pm

1 stop5h 23m

Austin Bergstrom

Wed 5/7

7:37 am-11:27 am

1 stop5h 50m

$217

PhoenixAustin

PHX - AUS

PHXAUS

Phoenix Sky Harbor Intl

Sat 5/3

11:48 am-12:19 am

2 stops10h 31m

Austin Bergstrom

Wed 5/7

8:45 am-3:49 pm

1 stop9h 04m

$353

PhoenixAustin

PHX - AUS

PHXAUS

Phoenix Sky Harbor Intl

Thu 5/29

11:52 am-11:04 pm

2 stops9h 12m

Austin Bergstrom

Sat 5/31

5:15 am-8:53 am

1 stop5h 38m

$372

PhoenixAustin

PHX - AUS

PHXAUS

Phoenix Sky Harbor Intl

Mon 5/5

2:34 pm-12:52 am

1 stop8h 18m

$79

PhoenixAustin

PHX - AUS

PHXAUS

Phoenix Sky Harbor Intl

Thu 4/24

6:50 pm-11:00 pm

Nonstop2h 10m

$80

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/3

Showing 1-10 of 17 results

Compare providers for flights from Sky Harbor Intl to Austin

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sky Harbor Intl to Austin in April.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy1 star	Trust Score*3 stars
Cheapflightsfares	Price Accuracy3 stars	Trust Score*2 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 Phoenix Sky Harbor Intl Airport-Austin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Phoenix Sky Harbor Intl Airport-Austin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Phoenix Sky Harbor Intl Airport-Austin flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Phoenix Sky Harbor Intl Airport-Austin 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 Phoenix Sky Harbor Intl Airport-Austin 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 Sky Harbor Intl to Austin

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

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

The best time to book flights from Phoenix Sky Harbor Intl Airport to Austin is 87 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Austin (average of $286). Flying from Phoenix Sky Harbor Intl Airport to Austin in March is currently the most expensive (average of $362). 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 PHX to AUS?

A simple way to save on the total cost of your ticket is to fly from Phoenix Sky Harbor Intl Airport to Austin in the afternoon. If you’re flexible enough to do this you can expect to save up to 11% on your trip compared to booking a flight at noon.

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

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

Weekly flight availability from Phoenix Sky Harbor Intl Airport to Austin

The most flights from PHX to AUS are scheduled on a Friday (13 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Austin by month

In terms of precipitation, rainfall in Austin ranges from 2.1 - 4.2 inches per month. May is typically the wettest month, when rainfall can reach 4.2 in. July is typically the driest time to visit Austin when rainfall is around 2.1 in.

Temperature in Austin by month

If weather is an important factor for your trip to Austin, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

Reviews of airlines servicing Austin

Read through reviews of airlines operating flights from Phoenix to Austin, such as Alaska Airlines, Southwest and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

9,837 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines

8.0

Very good

9,837 reviews

Alaska Airlines

8.0

Very good

9,837 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Southwest

8.0

Very good

4,276 reviews

Alaska Airlines

8.0

Very good

9,837 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta

8.0

Very good

7,899 reviews

Alaska Airlines

8.0

Very good

9,837 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines

7.4

Good

8,618 reviews

Alaska Airlines

8.0

Very good

9,837 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Allegiant Air

7.3

Good

732 reviews

Alaska Airlines

8.0

Very good

9,837 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

What airport do you fly into for flights to Austin from Phoenix Sky Harbor Intl?
Austin Bergstrom (AUS) is the airport you will fly into if you book a flight from Phoenix Sky Harbor Intl to Austin. You should not have trouble finding flights to Austin Bergstrom from Phoenix Sky Harbor Intl; the airport handles an average of 6 inbound flights from Phoenix Sky Harbor Intl per day. You should also have plenty of airline options to choose from since 4 airlines have flights to the Austin airport from Phoenix Sky Harbor Intl. It is only a 7.5 mi journey from Austin Bergstrom (AUS) to Austin’s city center.
What are the cheapest airlines flying from Phoenix Sky Harbor Intl Airport to Austin round-trip?
Frontier, at $138, was found to be the cheapest airline from Phoenix Sky Harbor Intl Airport to Austin.Alternate airlines to your destination round-trip include American Airlines and Southwest. These flights start at 59% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Phoenix Sky Harbor Intl Airport to Austin one-way?
$79 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Southwest and Frontier, with prices starting from $80 and $81, respectively.
What are the most reliable airlines from Phoenix Sky Harbor Intl Airport to Austin?
Consider Frontier (88%), Southwest (86%) or Alaska Airlines (83%) when booking your flight. These represent the most reliable airlines when flying from Phoenix Sky Harbor Intl Airport to Austin.
What are the cheapest flights from Phoenix Sky Harbor Intl Airport to Austin?
Looking at all options, your cheapest flight can be booked for $56. While the most popular route (Phoenix Sky Harbor Intl - Austin Bergstrom) can be booked for $120 on average our data indicates $259 when flying from Phoenix Sky Harbor Intl Airport to Austin.
Can I find deals for flights from Sky Harbor Intl to Austin that include hotel bookings?
Yes. In addition to deals on Sky Harbor Intl to Austin flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Sky Harbor Intl to Austin?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sky Harbor Intl to Austin.
Can I find deals for business class flights from Sky Harbor Intl to Austin?
Yes. Cheapflights offers flight deals from Sky Harbor Intl to Austin 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 Phoenix Sky Harbor Intl Airport to Austin?
Currently, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Austin (average of $286). Flying from Phoenix Sky Harbor Intl Airport to Austin in March is currently the most expensive (average of $362). 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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Top 4 airlines flying from Sky Harbor Intl to Austin

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$98	Average$174	FlexibilityNo cancel fee	On-time62%
American Airlines	Cheapest$203	Average$355	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$238	Average$371	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$268	Average$382	FlexibilityNo cancel fee	On-time63%

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$79+ Cheap flights from Sky Harbor Intl (PHX) to Austin (AUS)

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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Sky Harbor Intl to Austin with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Phoenix Sky Harbor Intl to Austin Bergstrom are usually found in September or June, booked 87 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

Cheap flight deals from Sky Harbor Intl to Austin

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Sky Harbor Intl to Austin

Cheapest flights from Sky Harbor Intl to AustinExplore the most affordable flight options available from Sky Harbor Intl to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 4, 2025.

Explore the most affordable flight options available from Sky Harbor Intl to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 4, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Austin that are best for you.

Compare providers for flights from Sky Harbor Intl to Austin

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 Sky Harbor Intl to Austin in April.

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

Have a flexible travel schedule? Discover the best time to fly to Austin from Sky Harbor Intl with our price prediction graph.

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Everything you need to know about your flight from Phoenix Sky Harbor Intl Airport to Austin

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

Use this chart to determine the optimal time to book a round-trip flight from Sky Harbor Intl to Austin. Price data was last updated on March 28, 2025.

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

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

Find hourly flight availability from Sky Harbor Intl to Austin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 4, 2025.

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

Use this chart to determine the cheapest time to fly round-trip from Sky Harbor Intl to Austin. Price data was last updated on March 30, 2025.

Weekly flight availability from Phoenix Sky Harbor Intl Airport to Austin

Rainfall in Austin by month

Plan your trip to Austin by taking into account the average rainfall totals by month.

Temperature in Austin by month

Plan your trip to Austin by taking into account the average temperature totals by month.

Reviews of airlines servicing Austin

Get insights into the airlines that provide service to Austin. 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 Austin. Reviews last updated April 4, 2025.

Read through reviews of airlines operating flights from Phoenix to Austin, such as Alaska Airlines, Southwest and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Sky Harbor Intl to Austin. 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 into for flights to Austin from Phoenix Sky Harbor Intl?

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

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

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

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

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

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

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

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

Traveling to a place near Phoenix Sky Harbor Intl Airport?

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Alternative routes for Sky Harbor Intl to Austin

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Sky Harbor Intl to Austin

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Cheapest flights from Sky Harbor Intl to Austin
Explore the most affordable flight options available from Sky Harbor Intl to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 4, 2025.