Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Phoenix Sky Harbor Intl Airport to Austin from $71

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Phoenix Sky Harbor Intl Airport to Austin departing on 11/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Phoenix Sky Harbor Intl Airport to Austin

Cheap round-trip flights

Frontier Logo
7:25 am - 11:44 amPHX-AUS
2h 19mnonstop
Frontier Logo
9:35 pm - 10:00 pmAUS-PHX
2h 25mnonstop
$99Frontier
Find Deal
Thu, Sep 4 - Sun, Sep 7
Frontier Logo
7:25 am - 11:47 amPHX-AUS
2h 22mnonstop
Frontier Logo
12:44 pm - 1:09 pmAUS-PHX
2h 25mnonstop
$101Frontier
Find Deal
Sun, Aug 31 - Thu, Sep 4
Frontier Logo
7:25 am - 11:44 amPHX-AUS
2h 19mnonstop
Frontier Logo
9:35 pm - 10:00 pmAUS-PHX
2h 25mnonstop
$103Frontier
Find Deal
Fri, Sep 5 - Sun, Sep 7
Frontier Logo
7:25 am - 11:44 amPHX-AUS
2h 19mnonstop
Frontier Logo
9:35 pm - 10:00 pmAUS-PHX
2h 25mnonstop
$104Frontier
Find Deal
Fri, Sep 12 - Fri, Sep 12
Frontier Logo
7:25 am - 11:44 amPHX-AUS
2h 19mnonstop
Frontier Logo
9:41 pm - 10:06 pmAUS-PHX
2h 25mnonstop
$105Frontier
Find Deal
Fri, Sep 12 - Sun, Sep 14
American Airlines Logo
3:25 pm - 7:41 pmPHX-AUS
2h 16mnonstop
American Airlines Logo
6:00 am - 6:34 amAUS-PHX
2h 34mnonstop
$141American Airlines
Find Deal
Tue, Sep 30 - Sat, Oct 4
Southwest Logo
8:00 am - 12:15 pmPHX-AUS
2h 15mnonstop
Southwest Logo
6:25 am - 6:55 amAUS-PHX
2h 30mnonstop
$156Southwest
Find Deal
Sat, Sep 13 - Sat, Sep 20
Southwest Logo
2:30 pm - 8:45 pmPHX-AUS
4h 15m1 stop
Southwest Logo
2:55 pm - 3:25 pmAUS-PHX
2h 30mnonstop
$179Southwest
Find Deal
Sat, Sep 13 - Sat, Sep 20
American Airlines Logo
7:16 pm - 11:31 pmPHX-AUS
2h 15mnonstop
American Airlines Logo
8:40 am - 9:11 amAUS-PHX
2h 31mnonstop
$194American Airlines
Find Deal
Wed, Sep 24 - Sun, Sep 28
Southwest Logo
6:00 am - 9:10 amPHX-AUS
2h 10mnonstop
Southwest Logo
5:50 am - 7:30 amAUS-PHX
2h 40mnonstop
$197Southwest
Find Deal
Thu, Nov 6 - Mon, Nov 10

Frontier flights from Phoenix Sky Harbor Intl Airport to Austin

Our best Frontier deals on Phoenix Sky Harbor Intl Airport to Austin flight tickets
Frontier
Sep 4
PHX7:25 amPhoenix Sky Harbor Intl
2h 19m
AUS11:44 amAustin Bergstrom
Sep 7
AUS9:35 pmAustin Bergstrom
2h 25m
PHX10:00 pmPhoenix Sky Harbor Intl
$99
Find similar
Frontier
Aug 31
PHX7:25 amPhoenix Sky Harbor Intl
2h 22m
AUS11:47 amAustin Bergstrom
Sep 4
AUS12:44 pmAustin Bergstrom
2h 25m
PHX1:09 pmPhoenix Sky Harbor Intl
$101
Find similar
Frontier
Sep 5
PHX7:25 amPhoenix Sky Harbor Intl
2h 19m
AUS11:44 amAustin Bergstrom
Sep 7
AUS9:35 pmAustin Bergstrom
2h 25m
PHX10:00 pmPhoenix Sky Harbor Intl
$103
Find similar

Southwest flights from Phoenix Sky Harbor Intl Airport to Austin

Our best Southwest deals on Phoenix Sky Harbor Intl Airport to Austin flight tickets
Southwest
Sep 13
PHX8:00 amPhoenix Sky Harbor Intl
2h 15m
AUS12:15 pmAustin Bergstrom
Sep 20
AUS6:25 amAustin Bergstrom
2h 30m
PHX6:55 amPhoenix Sky Harbor Intl
$156
Find similar
Southwest
Sep 13
PHX2:30 pmPhoenix Sky Harbor Intl
4h 15m
1 stop
AUS8:45 pmAustin Bergstrom
Sep 20
AUS2:55 pmAustin Bergstrom
2h 30m
PHX3:25 pmPhoenix Sky Harbor Intl
$179
Find similar
Southwest
Nov 6
PHX6:00 amPhoenix Sky Harbor Intl
2h 10m
AUS9:10 amAustin Bergstrom
Nov 10
AUS5:50 amAustin Bergstrom
2h 40m
PHX7:30 amPhoenix Sky Harbor Intl
$197
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Phoenix Sky Harbor Intl Airport to Austin 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, momondo users made 832,500 searches. Data last updated August 18, 2025.
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

Thu 9/4

7:25 am-11:44 am

Nonstop2h 19m

Austin Bergstrom

Sun 9/7

9:35 pm-10:00 pm

Nonstop2h 25m

$99

PhoenixAustin

PHX - AUS

PHXAUS

Phoenix Sky Harbor Intl

Sun 8/31

7:25 am-11:47 am

Nonstop2h 22m

Austin Bergstrom

Thu 9/4

12:44 pm-1:09 pm

Nonstop2h 25m

$101

PhoenixAustin

PHX - AUS

PHXAUS

Phoenix Sky Harbor Intl

Fri 9/5

7:25 am-11:44 am

Nonstop2h 19m

Austin Bergstrom

Sun 9/7

9:35 pm-10:00 pm

Nonstop2h 25m

$103

PhoenixAustin

PHX - AUS

PHXAUS

Phoenix Sky Harbor Intl

Fri 9/12

7:25 am-11:44 am

Nonstop2h 19m

Austin Bergstrom

Fri 9/12

9:35 pm-10:00 pm

Nonstop2h 25m

$104

PhoenixAustin

PHX - AUS

PHXAUS

Phoenix Sky Harbor Intl

Fri 9/12

7:25 am-11:44 am

Nonstop2h 19m

Austin Bergstrom

Sun 9/14

9:41 pm-10:06 pm

Nonstop2h 25m

$105

PhoenixAustin

PHX - AUS

PHXAUS

Phoenix Sky Harbor Intl

Tue 9/30

3:25 pm-7:41 pm

Nonstop2h 16m

Austin Bergstrom

Sat 10/4

6:00 am-6:34 am

Nonstop2h 34m

$141

PhoenixAustin

PHX - AUS

PHXAUS

Phoenix Sky Harbor Intl

Sat 9/13

8:00 am-12:15 pm

Nonstop2h 15m

Austin Bergstrom

Sat 9/20

6:25 am-6:55 am

Nonstop2h 30m

$156

PhoenixAustin

PHX - AUS

PHXAUS

Phoenix Sky Harbor Intl

Sat 9/13

2:30 pm-8:45 pm

1 stop4h 15m

Austin Bergstrom

Sat 9/20

2:55 pm-3:25 pm

Nonstop2h 30m

$179

PhoenixAustin

PHX - AUS

PHXAUS

Phoenix Sky Harbor Intl

Wed 9/24

7:16 pm-11:31 pm

Nonstop2h 15m

Austin Bergstrom

Sun 9/28

8:40 am-9:11 am

Nonstop2h 31m

$194

PhoenixAustin

PHX - AUS

PHXAUS

Phoenix Sky Harbor Intl

Thu 11/6

6:00 am-9:10 am

Nonstop2h 10m

Austin Bergstrom

Mon 11/10

5:50 am-7:30 am

Nonstop2h 40m

$197

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Austin from

How to get the cheapest flight ticket from Phoenix Sky Harbor Intl Airport to Austin

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Austin?

The cheapest month to fly to Austin from Phoenix Sky Harbor Intl Airport is in June. Flight prices, which tend to average around $206, are often lower during this time because this is during the off-season. If you’re not able to fly to Austin in June, then July is your next best option. Flight prices from Phoenix Sky Harbor Intl Airport to Austin during July average around $206.

What is the cheapest day to depart on your flight to Austin?

The cheapest day to depart on your flight to Austin is on a Friday when prices can be found for as low as $301. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Phoenix Sky Harbor Intl Airport to Austin for around $434.

What is the cheapest time of day to depart on your flight to Austin?

At noon is the cheapest time of day to fly from Phoenix Sky Harbor Intl Airport to Austin when you can find flight prices for as low as $241. Flying to Austin at noon is an ideal time because this is during off-peak travel hours. Flights to Austin are more costly in the morning, with an average ticket price of $354. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Phoenix Sky Harbor Intl to Austin Bergstrom flight route?

Fly from Phoenix Sky Harbor Intl to Austin Bergstrom for the best Phoenix Sky Harbor Intl - Austin Bergstrom flight prices

How far in advance should I book a flight to Austin?

You are more likely to see cheaper flights to Austin from Phoenix Sky Harbor Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Austin for around $305 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Austin from Phoenix Sky Harbor Intl Airport for as low as $222 on momondo.

What cabin class options are available on Phoenix Sky Harbor Intl to Austin Bergstrom flights?

There are 3 cabin classes available to choose from on Phoenix Sky Harbor Intl to Austin Bergstrom flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Phoenix Sky Harbor Intl Airport to Austin flights?

No. A direct flight is the cheapest option for a flight between Phoenix Sky Harbor Intl Airport to Austin.

How have Phoenix Sky Harbor Intl Airport to Austin flight prices changed over time?

As of August 2025, prices for Phoenix Sky Harbor Intl Airport to Austin flights are approximately 31% cheaper when compared to flights at the same time last year.

When to book flights from Phoenix Sky Harbor Intl Airport to Austin

Are you open to changing your travel dates? Check out the ideal times to fly from Phoenix Sky Harbor Intl Airport to Austin according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Phoenix Sky Harbor Intl Airport to Austin (PHX to AUS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Phoenix Sky Harbor Intl Airport to Austin

Best Price Found

$71

Fastest flight time

2h 10m

Direct flights

Every day

Airports in Austin

1 airport
The best one-way flight to Austin from Phoenix Sky Harbor Intl Airport in the past 72 hours is $71. The best round-trip flight deal from Phoenix Sky Harbor Intl Airport to Austin found on momondo in the last 72 hours is $99.
The fastest flight from Phoenix Sky Harbor Intl Airport to Austin takes 2h 10m
Direct flights go from Phoenix Sky Harbor Intl Airport to Austin every day.
There is 1 airport near Austin: Austin Bergstrom (AUS)
Search flight deals

  • How far is Phoenix Sky Harbor Intl to Austin Bergstrom by plane?

    There are 862.9 mi between Phoenix Sky Harbor Intl and Austin Bergstrom. Flights usually cover this in 2h 10m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Phoenix Sky Harbor Intl Airport to Austin Bergstrom Airport?

    Prices for flights from Phoenix Sky Harbor Intl Airport to Austin Bergstrom Airport were last updated today.

  • How many operators does momondo search for flights from Phoenix Sky Harbor Intl Airport to Austin Bergstrom Airport?

  • How old do you have to be to fly from Phoenix Sky Harbor Intl Airport to Austin Bergstrom Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Phoenix Sky Harbor Intl Airport to Austin Bergstrom Airport.

  • What documentation or ID do you need to fly to Austin Bergstrom Airport?

    The necessary travel and health documents for your Austin Bergstrom Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Phoenix Sky Harbor Intl Airport to Austin?

  • What is the most popular airline from Phoenix Sky Harbor Intl Airport to Austin?

Best airlines flying from Phoenix Sky Harbor Intl Airport to Austin

Compare and see reviews for airlines that fly from Phoenix Sky Harbor Intl Airport to Austin with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $82Free CancellationRating
5.8
3,212 reviews
Search Frontier flights
American AirlinesPriceFrom $152Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $160Free CancellationRating
8.0
4,246 reviews
Search Southwest flights
United AirlinesPriceFrom $204Free CancellationRating
7.4
8,925 reviews
Search United Airlines flights

  • Southwest Flights From Phoenix Sky Harbor Intl Airport to Austin

    Southwest flight deals from Phoenix Sky Harbor Intl Airport to Austin start from $160 round-trip. Over the 26 Southwest flights for this route in a normal week, average airfare is usually $359 round-trip - but some users have found much cheaper deals with momondo.

  • American Airlines Flights From Phoenix Sky Harbor Intl Airport to Austin

    Another popular option for Phoenix Sky Harbor Intl Airport to Austin flights is American Airlines (7.2/10, 10,000 ratings). American Airlines flies from Phoenix Sky Harbor Intl Airport to Austin around 21 times per week, with deals starting from $152 round-trip and rising to an average price of around $359.

Traveling to a place near Austin?

Book flights to Austin if you plan to visit one of these locations
Fredericksburg
San Marcos
Round Rock
Wimberley
Georgetown
Canyon Lake
Marble Falls
Dripping Springs
Horseshoe Bay
Cedar Park
Pflugerville
Seguin
Kyle
Bastrop
Buda
Flatonia

Why use momondo?

Why should I use momondo to find a flight deal from Phoenix to Austin?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Phoenix to Austin for you.

Can I find flights from Phoenix to Austin with flexible booking policies on momondo?

All flight searches from Phoenix to Austin on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Phoenix to Austin?

momondo provides multiple filters to help you find the best flight to Austin from Phoenix. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Phoenix to Austin right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Austin, momondo offers a useful price alert feature which will track prices for flights to Austin from Phoenix and alert you when they change.

An easier way to manage your Austin trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 8/23
Sat 8/30
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States