Cheap flights from Phoenix to Austin-Bergstrom

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Flight deals from Phoenix to Austin-Bergstrom

Looking for a cheap last-minute deal or the best round-trip flight from Phoenix to Austin-Bergstrom Airport? If you want to travel next month, round-trip fares start from $129. Find the lowest prices on one-way and round-trip tickets right here.

Austin.$66 per passenger.Departing Thu, Feb 18, returning Mon, Feb 22.Round-trip flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from Phoenix Sky Harbor on Thu, Feb 18, arriving in Austin-Bergstrom.Inbound direct flight with Frontier Airlines departing from Austin-Bergstrom on Mon, Feb 22, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $66, select.

Austin.$129 per passenger.Departing Fri, Dec 4, returning Mon, Dec 7.Round-trip flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Phoenix Sky Harbor on Fri, Dec 4, arriving in Austin-Bergstrom.Inbound indirect flight with Frontier Airlines, departing from Austin-Bergstrom on Mon, Dec 7, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $129, select.

Austin.$145 per passenger.Departing Thu, Jan 7, returning Sat, Jan 9.Round-trip flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Phoenix Sky Harbor on Thu, Jan 7, arriving in Austin-Bergstrom.Inbound indirect flight with Frontier Airlines, departing from Austin-Bergstrom on Sat, Jan 9, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $145, select.

Austin.$151 per passenger.Departing Thu, Dec 24, returning Sat, Jan 16.Round-trip flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Phoenix Sky Harbor on Thu, Dec 24, arriving in Austin-Bergstrom.Inbound indirect flight with Frontier Airlines, departing from Austin-Bergstrom on Sat, Jan 16, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $151, select.

Austin.$156 per passenger.Departing Mon, Nov 30, returning Thu, Dec 3.Round-trip flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Phoenix Sky Harbor on Mon, Nov 30, arriving in Austin-Bergstrom.Inbound indirect flight with Frontier Airlines, departing from Austin-Bergstrom on Thu, Dec 3, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $156, select.

Austin.$157 per passenger.Departing Thu, Dec 3, returning Mon, Dec 7.Round-trip flight with American Airlines.Outbound direct flight with American Airlines departing from Phoenix Sky Harbor on Thu, Dec 3, arriving in Austin-Bergstrom.Inbound direct flight with American Airlines departing from Austin-Bergstrom on Mon, Dec 7, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $157, select.

Austin.$157 per passenger.Departing Wed, Jan 27, returning Sat, Jan 30.Round-trip flight with Delta.Outbound direct flight with Delta departing from Phoenix Sky Harbor on Wed, Jan 27, arriving in Austin-Bergstrom.Inbound direct flight with Delta departing from Austin-Bergstrom on Sat, Jan 30, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $157, select.

Austin.$157 per passenger.Departing Thu, Dec 31, returning Mon, Jan 4.Round-trip flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departing from Phoenix Sky Harbor on Thu, Dec 31, arriving in Austin-Bergstrom.Inbound direct flight with Southwest Airlines departing from Austin-Bergstrom on Mon, Jan 4, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $157, select.

Austin.$159 per passenger.Departing Thu, Feb 18, returning Mon, Mar 1.Round-trip flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from Phoenix Sky Harbor on Thu, Feb 18, arriving in Austin-Bergstrom.Inbound direct flight with Frontier Airlines departing from Austin-Bergstrom on Mon, Mar 1, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $159, select.

Austin.$165 per passenger.Departing Fri, Jan 29, returning Mon, Feb 1.Round-trip flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Phoenix Sky Harbor on Fri, Jan 29, arriving in Austin-Bergstrom.Inbound indirect flight with Frontier Airlines, departing from Austin-Bergstrom on Mon, Feb 1, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $165, select.

Austin.$173 per passenger.Departing Thu, Nov 19, returning Sun, Nov 22.Round-trip flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Phoenix Sky Harbor on Thu, Nov 19, arriving in Austin-Bergstrom.Inbound indirect flight with Frontier Airlines, departing from Austin-Bergstrom on Sun, Nov 22, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $173, select.

Austin.$212 per passenger.Departing Tue, Nov 24, returning Tue, Nov 24.Round-trip flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departing from Phoenix Sky Harbor on Tue, Nov 24, arriving in Austin-Bergstrom.Inbound direct flight with Southwest Airlines departing from Austin-Bergstrom on Tue, Nov 24, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $212, select.

Austin.$237 per passenger.Departing Wed, Nov 25, returning Tue, Dec 1.Round-trip flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departing from Phoenix Sky Harbor on Wed, Nov 25, arriving in Austin-Bergstrom.Inbound direct flight with Southwest Airlines departing from Austin-Bergstrom on Tue, Dec 1, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $237, select.

Austin.$257 per passenger.Departing Fri, Jan 29, returning Mon, Feb 1.Round-trip flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departing from Phoenix Sky Harbor on Fri, Jan 29, arriving in Austin-Bergstrom.Inbound direct flight with Southwest Airlines departing from Austin-Bergstrom on Mon, Feb 1, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $257, select.

Austin.$268 per passenger.Departing Thu, Mar 4, returning Sun, Mar 7.Round-trip flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from Phoenix Sky Harbor on Thu, Mar 4, arriving in Austin-Bergstrom.Inbound direct flight with Frontier Airlines departing from Austin-Bergstrom on Sun, Mar 7, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $268, select.

Austin.$315 per passenger.Departing Fri, Apr 23, returning Mon, Apr 26.Round-trip flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departing from Phoenix Sky Harbor on Fri, Apr 23, arriving in Austin-Bergstrom.Inbound indirect flight with Alaska Airlines, departing from Austin-Bergstrom on Mon, Apr 26, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $315, select.

Find the cheapest month to fly from Phoenix to Austin-Bergstrom

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Phoenix to Austin-Bergstrom flights are currently cheapest in February.

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Direct flights from Phoenix to Austin-Bergstrom

Phoenix to Austin-Bergstrom: Alternative routes

Compare routes from Phoenix to Austin below. You may find an airport to fly into that's cheaper, faster, or easier than Austin-Bergstrom.

Austin-Bergstrom

10km from central Austin

ClosestCheapest

from $66

Search flights

Killeen Gray AAF

88km from central Austin

from $475

Search flights

Phoenix to Austin: Flight information

The things to know before you go.

Cheapest flight found	$66
Cheapest month to fly	February
Average flight time	2 hrs, 18 mins
Most popular airline	Southwest Airlines
Average flights per week	129

Finding cheap flights from Phoenix to Austin-Bergstrom: Frequently asked questions

How much are round-trip flights from Phoenix to Austin-Bergstrom?

The best price we found for a round-trip flight from Phoenix to Austin-Bergstrom is $66. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Phoenix to Austin-Bergstrom?

2 hours and 18 minutes is the average flight time from Phoenix to Austin-Bergstrom.

Which airlines fly direct from Phoenix to Austin-Bergstrom?

Southwest Airlines, American Airlines and SkyWest Airlines fly direct from Phoenix to Austin-Bergstrom.

How many flights are there a week from Phoenix to Austin-Bergstrom?

There are 129 flights per week flying from Phoenix to Austin-Bergstrom, as of November 2026.

When is the cheapest time to fly from Phoenix to Austin-Bergstrom?

The cheapest month to fly from Phoenix to Austin-Bergstrom is usually February.

Which upcoming date is cheapest to fly from Phoenix to Austin-Bergstrom Airport on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Phoenix to Austin-Bergstrom Airport on Thursday, February 18, 2027.

Can I get a direct flight from Phoenix to Austin-Bergstrom Airport?

Yes – the average flight time is 2 hours and 18 minutes.

How can I find the best flight deal to Austin-Bergstrom?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Austin-Bergstrom but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Austin?

We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Austin is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly with from Phoenix to Austin-Bergstrom?

The cheapest airline that flies to Austin-Bergstrom is Frontier Airlines.

Traveling from Phoenix to Austin-Bergstrom International Airport (AUS): What you need to know

Phoenix's main airport is Phoenix Sky Harbor International Airport (PHX). Explore your options for departing from here when booking your flights from Phoenix to Austin-Bergstrom International Airport (AUS).
Around 2 hours 15 minutes is how long you can expect to be in the air on a direct Phoenix to Austin-Bergstrom International Airport flight.
The timezone in Austin is UTC-6, which is one hour ahead of Phoenix. Austin-Bergstrom International Airport is located in Austin.
Phoenix Sky Harbor International Airport (PHX) to Austin-Bergstrom International Airport (AUS) is the most popular route. There are 54 direct weekly flights to choose from. If you have things to do before leaving, hop on the last flight with Southwest Airlines at 8:40pm. Opt for the first PHX to AUS departure operated by Southwest Airlines at 5:05am if you'd rather get going earlier.
Your flight from Phoenix to AUS won't wait if you're late, so get to the airport with time to spare. Arrive up to one hour in advance for domestic flights and two hours ahead when you're flying internationally.
Peak months like March or high seasons such as Christmas and New Year will mean longer lines at check-in and security. Be on the safe side and get to the terminal even earlier. Arriving two hours before domestic flights and up four hours ahead of an international flight is a smart idea.

Airports in Phoenix

Phoenix Sky Harbor International Airport (PHX)

Phoenix Sky Harbor International Airport (PHX) will have you traveling directly to your destination. Nonstop flights from Phoenix to Austin-Bergstrom International Airport (AUS) operate out of this terminal.
Top airlines that offer direct flights from Phoenix to Austin-Bergstrom International Airport out of PHX include:
The majority of passengers choose to fly with Southwest Airlines from PHX to AUS.
The most punctual carrier on this route is Frontier Airlines. Its services land as planned 79.31% of the time.
Located around 5 kilometers from central Phoenix, PHX can be reached in about 10 minutes by car, depending on traffic. The journey on public transport is roughly 25 minutes.
Want a stress-free start to your travels? Stay near Phoenix Sky Harbor International Airport. Whether you're boarding an early flight from Phoenix to Austin-Bergstrom International Airport or want to avoid feeling rushed, these hotels are just what you're after:
Phoenix Sky Harbor International Airport gets top marks for on-time performance. 80% of flights that take off from PHX land on time.
PHX is located at 3400 Sky Harbor Boulevard.

Phoenix-Mesa Gateway Airport (AZA)

With public transport, you can travel from central Phoenix to AZA in about 1 hour 15 minutes. The terminal is roughly 32 kilometers away, and making the trip by car takes approximately 30 minutes.
Want to enjoy an extra night away before catching your Phoenix to AUS flight? Kick back in a hotel near Phoenix-Mesa Gateway Airport before your break officially begins. These stays have your key waiting:
Phoenix-Mesa Gateway Airport has earned its reputation for punctuality. 82% of flights taking off from here keep to their planned arrival schedule.
AZA is located at 6033 S. Sossaman Rd..

About Austin-Bergstrom International Airport (AUS)

The last thing you want is a lengthy journey to your hotel if you're arriving on a late flight from Phoenix to Austin-Bergstrom International Airport. Stay at one of these accommodation options near AUS instead:
To get the lowest price, book your vehicle around four weeks in advance of your Phoenix to Austin-Bergstrom International Airport flight.
The address for AUS is 3600 Presidential Blvd.

Getting from Austin-Bergstrom International Airport (AUS) to central Austin

Central Austin is around 16 kilometers from Austin-Bergstrom International Airport and takes about 20 minutes to reach by car. Work out your options for getting into the city, whether that's with a cab, car rental or ride-share.
It takes roughly 45 minutes when traveling by public transport.

How to find the cheapest flights from Phoenix to Austin-Bergstrom International Airport (AUS)

The lowest price we've found for a one-way ticket from Phoenix to Austin-Bergstrom International Airport is $57. For a return flight on this route, the best price is $66. Depending on when you want to go and the availability, these fares may change.
Don't wait until the last minute. You're more likely to find cheap flights from Phoenix to AUS if you book early. Airlines often offer some great early bird rates.
Affordable Phoenix to Austin-Bergstrom International Airport tickets are easier to find when your dates are flexible. Try using the 'Whole month' search tool to compare fares throughout the month and then fly out on the cheapest day.
Never miss a deal on plane tickets from Phoenix to AUS by setting up a Price Alert. We'll send you an email or notification through the app when fares go down.
Tailor your flights using filters. Choose your preferred arrival and departure times, total journey duration and airlines. You can also sort the results by 'Fastest,' 'Best' or 'Cheapest' flights from Phoenix to Austin-Bergstrom International Airport.

The best time to fly from Phoenix to Austin-Bergstrom International Airport (AUS)

It's time to decide when to book your flight from Phoenix to Austin-Bergstrom International Airport (AUS). July is when most people visit Austin. If a slower pace sounds more appealing, go in December.
The warmest month in Austin is August, with temperatures ranging between 23ºC (73ºF) and 41ºC (106ºF). Lock in your Phoenix to AUS plane ticket then if that's your definition of good weather.
Look for cheap tickets from Phoenix to Austin-Bergstrom International Airport in January if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between 3ºC (37ºF) and 19ºC (66ºF).

More about Austin

Start your Austin trip right by choosing the perfect place to stay. Once you've booked your flight from Phoenix to Austin-Bergstrom International Airport, check out our selection of hotels including:
There are so many things to see and do in this city, it can be hard to know where to begin. Texas State Capitol, Austin Museum of Art, Downtown and 360 Bridge are top attractions which should be on every Austin itinerary.

Explore more of the United States

You've visited Austin, now it's time to discover other corners of the United States. Journey around 225 kilometers east to Houston to check off its top sights. From The Museum of Fine Arts, Houston, Beck Building to Houston Museum of Natural Science and The Menil Collection, there's plenty to keep you busy.
Around 121 kilometers southwest of Austin, San Antonio is another essential stop in the United States. Experience major highlights starting with San Antonio River Walk, San Antonio River walk and Alamo Plaza.