Find Cheap Flights from Phoenix to Austin (PHX - AUS)

Flights overview

Useful information for finding cheap flights from Phoenix to Austin and booking your next trip

Cheapest round-trip flights	$160	Frontier 1 stop 13 hr Thu, May 14 — Mon, May 18	The cheapest round-trip flight from Phoenix to Austin is currently $160
Cheapest one-way flight	$90	Frontier 1 stop 8 hr Wed, Jun 3	The cheapest one-way flight from Phoenix to Austin is currently $90
Cheapest nonstop flights	$360	American Nonstop 3 hr Sat, May 30 — Mon, Jun 1	The cheapest nonstop round-trip flight from Phoenix to Austin is currently $360
Last-minute weekend getaway	$222	Frontier 1 stop 12 hr Sat, May 2 — Sun, May 3	The cheapest last-minute weekend getaway from Phoenix to Austin is currently $222
Cheapest business class flights	$418	Frontier 1 stop 16 hr Thu, Jun 4 — Mon, Jun 8	The cheapest business class round-trip flight from Phoenix to Austin is currently $418

Fastest flight	2 hr 5 min	The fastest nonstop flight from Phoenix to Austin takes 2 hr 5 min
Nonstop flights	Every day	There are direct flights on this route every day.

When is the cheapest time to fly?

The cheapest month to fly from Phoenix to Austin is typically September. The most expensive month to fly is typically March.

September Cheapest	Typical prices: $100–180
March Most expensive	Typical prices: $180–300

Popular airlines from Phoenix to Austin

Southwest

Nonstop

from $389

Typical price: $190–500

43 weekly nonstop flights

PHX - AUS Every day

994 weekly connecting flights

PHX - AUS Every day
American

Nonstop

from $360

Typical price: $185–520

24 weekly nonstop flights

PHX - AUS Every day

636 weekly connecting flights

PHX - AUS Every day
United

from $399

Typical price: $280–600

266 weekly connecting flights

PHX - AUS Every day
Frontier

Nonstop

from $160

Typical price: $130–260

4 weekly nonstop flights

PHX - AUS Every Mon, Thu, Fri, Sun

29 weekly connecting flights

PHX - AUS Every day
Delta

from $399

Typical price: $230–670

66 weekly connecting flights

PHX - AUS Every day
Alaska

from $337

Typical price: $270–690

58 weekly connecting flights

PHX - AUS Every day

Popular airports near Phoenix

Phoenix Sky Harbor International Airport (PHX)

Phoenix United States 12 min 3 mi
Mesa Gateway Airport (AZA)

Phoenix United States 25 mi
Tucson International Airport (TUS)

Tucson United States 1 hr 54 min 112 mi
Scottsdale Airport (SCF)

Phoenix United States 31 min 15 mi

Popular airports near Austin

Austin-Bergstrom International Airport (AUS)

Austin United States 24 min 6 mi
Dallas Fort Worth International Airport (DFW)

Dallas United States 3 hr 14 min 186 mi
George Bush Intercontinental Airport (IAH)

Houston United States 2 hr 44 min 144 mi
San Antonio International Airport (SAT)

San Antonio United States 1 hr 16 min 66 mi

Frequently asked questions about flying from Phoenix to Austin

The cheapest flights from Phoenix to Austin are usually in September. Typical ticket prices in September range from $100 to $180.

The cheapest round-trip flight from Phoenix to Austin recently found on Google Flights was with Frontier from $160. The cheapest one-way flight was with Frontier from $90.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest Southwest flight from Phoenix to Austin is $389, flying from May 21 to May 25.
The cheapest American flight from Phoenix to Austin is $360, flying from May 30 to Jun 1.
The cheapest United flight from Phoenix to Austin is $399, flying from Jun 4 to Jun 8.
The cheapest Frontier flight from Phoenix to Austin is $160, flying from May 14 to May 18.
The cheapest Delta flight from Phoenix to Austin is $399, flying from May 28 to Jun 1.
The cheapest Alaska flight from Phoenix to Austin is $337, flying from Jun 11 to Jun 14.

The cheapest round-trip flight from Phoenix to Austin starts at $160 from Thu, May 14 to Mon, May 18. The cheapest one-way flight starts at $90 and departs on Wed, Jun 3.

2 hr 5 min is the shortest flight time from Phoenix to Austin.

Austin has mild winters and very hot, humid summers that make some outdoor activities inadvisable. Most visitors arrive Mar–Sep. Spring sees crowds for the South by Southwest (SXSW) music and film festival (Mar) and the blooming of the bluebonnet (mid-Mar–mid Apr), which is the Texas state flower. Hotels are especially crowded during college graduation weekends (May). Fall's popular events are the Austin City Limits music festival (Sep), college football season (Sep–Nov) and the Austin Film Festival (Oct).

It's easy to use Google Flights to find the cheapest days to fly from Phoenix to Austin.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.

What counts as the best airline for your flights from Phoenix to Austin really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from Phoenix to Austin.

In terms of nonstop flights, Southwest is the most popular. Southwest offers 43 nonstop flights and 994 connecting flights per week. Southwest flies from Phoenix Sky Harbor International Airport (PHX) to Austin-Bergstrom International Airport (AUS) .

Other popular airlines flying from Phoenix to Austin are:

American offers 24 nonstop flights and 636 connecting flights per week. American flies from Phoenix Sky Harbor International Airport (PHX) to Austin-Bergstrom International Airport (AUS) .
United offers 266 connecting flights per week. United flies from Phoenix Sky Harbor International Airport (PHX) to Austin-Bergstrom International Airport (AUS) .
Frontier offers 4 nonstop flights and 29 connecting flights per week. Frontier flies from Phoenix Sky Harbor International Airport (PHX) to Austin-Bergstrom International Airport (AUS) .
Delta offers 66 connecting flights per week. Delta flies from Phoenix Sky Harbor International Airport (PHX) to Austin-Bergstrom International Airport (AUS) .
Alaska offers 58 connecting flights per week. Alaska flies from Phoenix Sky Harbor International Airport (PHX) to Austin-Bergstrom International Airport (AUS) .

The number of connecting flights refers to distinct flights with at least one stop between Phoenix and Austin.

The cheapest round-trip flight from Phoenix to Austin recently found on Google Flights was with Frontier from $160. The cheapest one-way flight was with Frontier from $90.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest Southwest flight from Phoenix to Austin is $389, flying from May 21 to May 25.
The cheapest American flight from Phoenix to Austin is $360, flying from May 30 to Jun 1.
The cheapest United flight from Phoenix to Austin is $399, flying from Jun 4 to Jun 8.
The cheapest Frontier flight from Phoenix to Austin is $160, flying from May 14 to May 18.
The cheapest Delta flight from Phoenix to Austin is $399, flying from May 28 to Jun 1.
The cheapest Alaska flight from Phoenix to Austin is $337, flying from Jun 11 to Jun 14.

Southwest, American and Frontier fly direct from Phoenix to Austin.

There are 43 Southwest direct flights from Phoenix to Austin per week. Flights are available every day.
There are 24 American direct flights from Phoenix to Austin per week. Flights are available every day.
There are 4 Frontier direct flights from Phoenix to Austin per week. Flights are available on Monday, Thursday, Friday and Sunday.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

The cheapest last-minute deal between Phoenix and Austin at price $222 is offered by Frontier from Sat, May 2 to Sun, May 3.

Southwest, American and Frontier fly direct from Phoenix to Austin.

There are 43 Southwest direct flights from Phoenix to Austin per week. Flights are available every day.
There are 24 American direct flights from Phoenix to Austin per week. Flights are available every day.
There are 4 Frontier direct flights from Phoenix to Austin per week. Flights are available on Monday, Thursday, Friday and Sunday.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

There are direct flights from Phoenix to Austin on a daily basis.

The cheapest direct (nonstop) round-trip flights between Phoenix and Austin start at $360 from Sat, May 30 to Mon, Jun 1 with American.

It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Phoenix to Austin, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.

The cheapest business class round-trip flights between Phoenix and Austin start at $418 from Thu, Jun 4 to Mon, Jun 8 with Frontier.

The cheapest economy class round-trip flights between Phoenix and Austin start at $160 from Thu, May 14 to Mon, May 18.

To book business class trips from Phoenix to Austin, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.

The best last-minute getaway deal for the next weekend between Phoenix and Austin starts at $222 from Sat, May 2 to Sun, May 3 with Frontier.

The cheapest last-minute deal between Phoenix and Austin at price $222 is offered by Frontier from Sat, May 2 to Sun, May 3.

To find last-minute flight deals from Phoenix to Austin, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.