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Cheap flights from Austin to Phoenix from $54

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Austin to Phoenix departing on 2/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
6:55 am - 8:06 amAUS-PHX
26h 11m1 stop
Frontier Logo
10:26 pm - 11:12 pmPHX-AUS
23h 46m1 stop
$110Frontier
Find Deal
sáb., dic. 6 - lun., dic. 8
Frontier Logo
9:43 am - 11:23 amAUS-PHX
2h 40mnonstop
Frontier Logo
6:10 am - 9:23 amPHX-AUS
2h 13mnonstop
$111Frontier
Find Deal
vie., ene. 9 - dom., ene. 11
Frontier Logo
11:07 am - 12:52 pmAUS-PHX
2h 45mnonstop
Frontier Logo
7:00 am - 10:12 amPHX-AUS
2h 12mnonstop
$112Frontier
Find Deal
vie., ene. 16 - lun., ene. 19
Frontier Logo
10:18 am - 11:58 amAUS-PHX
2h 40mnonstop
Frontier Logo
5:12 pm - 12:14 amPHX-AUS
6h 02m1 stop
$114Frontier
Find Deal
vie., feb. 27 - mar., mar. 3
Frontier Logo
10:18 am - 11:58 amAUS-PHX
2h 40mnonstop
Frontier Logo
6:44 am - 6:27 pmPHX-AUS
10h 43m1 stop
$115Frontier
Find Deal
jue., feb. 26 - lun., mar. 2
Frontier Logo
10:06 pm - 9:38 pmAUS-PHX
24h 32m1 stop
Frontier Logo
4:30 pm - 7:43 pmPHX-AUS
2h 13mnonstop
$118Frontier
Find Deal
dom., nov. 30 - jue., dic. 4
Frontier Logo
6:55 am - 8:06 amAUS-PHX
26h 11m1 stop
Frontier Logo
4:32 pm - 11:12 pmPHX-AUS
5h 40m1 stop
$120Frontier
Find Deal
jue., dic. 4 - mar., dic. 9
Frontier Logo
11:13 am - 12:53 pmAUS-PHX
2h 40mnonstop
Frontier Logo
5:05 am - 8:18 amPHX-AUS
2h 13mnonstop
$122Frontier
Find Deal
jue., ene. 1 - dom., ene. 4
Frontier Logo
6:55 am - 11:05 amAUS-PHX
5h 10m1 stop
Frontier Logo
7:00 am - 1:13 pmPHX-AUS
5h 13m1 stop
$123Frontier
Find Deal
vie., dic. 5 - lun., dic. 8
Frontier Logo
8:22 pm - 12:40 amAUS-PHX
5h 18m1 stop
Frontier Logo
6:25 pm - 12:16 amPHX-AUS
4h 51m1 stop
$124Frontier
Find Deal
vie., ene. 23 - lun., ene. 26

Frontier flights from Austin to Phoenix Sky Harbor Intl Airport

Our best Frontier deals on Austin to Phoenix Sky Harbor Intl Airport flight tickets
Frontier
Dec 6
AUS6:55 amAustin Bergstrom
26h 11m
1 stop
PHX8:06 amPhoenix Sky Harbor Intl
Dec 8
PHX10:26 pmPhoenix Sky Harbor Intl
23h 46m
1 stop
AUS11:12 pmAustin Bergstrom
$110
Find similar
Frontier
Jan 9
AUS9:43 amAustin Bergstrom
2h 40m
PHX11:23 amPhoenix Sky Harbor Intl
Jan 11
PHX6:10 amPhoenix Sky Harbor Intl
2h 13m
AUS9:23 amAustin Bergstrom
$111
Find similar
Frontier
Jan 16
AUS11:07 amAustin Bergstrom
2h 45m
PHX12:52 pmPhoenix Sky Harbor Intl
Jan 19
PHX7:00 amPhoenix Sky Harbor Intl
2h 12m
AUS10:12 amAustin Bergstrom
$112
Find similar

American Airlines flights from Austin to Phoenix Sky Harbor Intl Airport

Our best American Airlines deals on Austin to Phoenix Sky Harbor Intl Airport flight tickets
American Airlines
Dec 17
AUS6:05 amAustin Bergstrom
2h 39m
PHX7:44 amPhoenix Sky Harbor Intl
Dec 25
PHX9:57 amPhoenix Sky Harbor Intl
2h 25m
AUS1:22 pmAustin Bergstrom
$139
Find similar
American Airlines
Dec 10
AUS2:42 pmAustin Bergstrom
2h 40m
PHX4:22 pmPhoenix Sky Harbor Intl
Dec 13
PHX4:24 pmPhoenix Sky Harbor Intl
2h 13m
AUS7:37 pmAustin Bergstrom
$159
Find similar
American Airlines
Jan 18
AUS12:32 pmAustin Bergstrom
2h 38m
PHX2:10 pmPhoenix Sky Harbor Intl
Jan 22
PHX10:04 amPhoenix Sky Harbor Intl
2h 18m
AUS1:22 pmAustin Bergstrom
$179
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Austin to Phoenix Sky Harbor Intl Airport 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 noviembre 17, 2025.
Use the filters below to find and compare flights from Austin to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AustinPhoenix

AUS - PHX

AUSPHX

Austin Bergstrom

sáb. 12/6

6:55 am-8:06 am

1 stop26h 11m

Phoenix Sky Harbor Intl

lun. 12/8

10:26 pm-11:12 pm

1 stop23h 46m

$110

AustinPhoenix

AUS - PHX

AUSPHX

Austin Bergstrom

vie. 1/9

9:43 am-11:23 am

Nonstop2h 40m

Phoenix Sky Harbor Intl

dom. 1/11

6:10 am-9:23 am

Nonstop2h 13m

$111

AustinPhoenix

AUS - PHX

AUSPHX

Austin Bergstrom

vie. 1/16

11:07 am-12:52 pm

Nonstop2h 45m

Phoenix Sky Harbor Intl

lun. 1/19

7:00 am-10:12 am

Nonstop2h 12m

$112

AustinPhoenix

AUS - PHX

AUSPHX

Austin Bergstrom

vie. 2/27

10:18 am-11:58 am

Nonstop2h 40m

Phoenix Sky Harbor Intl

mar. 3/3

5:12 pm-12:14 am

1 stop6h 02m

$114

AustinPhoenix

AUS - PHX

AUSPHX

Austin Bergstrom

jue. 2/26

10:18 am-11:58 am

Nonstop2h 40m

Phoenix Sky Harbor Intl

lun. 3/2

6:44 am-6:27 pm

1 stop10h 43m

$115

AustinPhoenix

AUS - PHX

AUSPHX

Austin Bergstrom

dom. 11/30

10:06 pm-9:38 pm

1 stop24h 32m

Phoenix Sky Harbor Intl

jue. 12/4

4:30 pm-7:43 pm

Nonstop2h 13m

$118

AustinPhoenix

AUS - PHX

AUSPHX

Austin Bergstrom

jue. 12/4

6:55 am-8:06 am

1 stop26h 11m

Phoenix Sky Harbor Intl

mar. 12/9

4:32 pm-11:12 pm

1 stop5h 40m

$120

AustinPhoenix

AUS - PHX

AUSPHX

Austin Bergstrom

jue. 1/1

11:13 am-12:53 pm

Nonstop2h 40m

Phoenix Sky Harbor Intl

dom. 1/4

5:05 am-8:18 am

Nonstop2h 13m

$122

AustinPhoenix

AUS - PHX

AUSPHX

Austin Bergstrom

vie. 12/5

6:55 am-11:05 am

1 stop5h 10m

Phoenix Sky Harbor Intl

lun. 12/8

7:00 am-1:13 pm

1 stop5h 13m

$123

AustinPhoenix

AUS - PHX

AUSPHX

Austin Bergstrom

vie. 1/23

8:22 pm-12:40 am

1 stop5h 18m

Phoenix Sky Harbor Intl

lun. 1/26

6:25 pm-12:16 am

1 stop4h 51m

$124

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Phoenix from

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

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 Phoenix Sky Harbor Intl Airport?

In general, August is the cheapest month to fly from Austin to Phoenix Sky Harbor Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $186. If you are unable to visit Phoenix Sky Harbor Intl Airport during the month of August, then departing from Austin during the month July is also very affordable. Most momondo users find prices during this month for around $192.

What is the cheapest day to depart on your flight to Phoenix Sky Harbor Intl Airport?

On average, the least expensive day to fly to Phoenix Sky Harbor Intl Airport from Austin is on a Friday. momondo users have found tickets for Friday departures for as low as $340. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $404. These prices are subject to change though, so be sure to set up a Price Alert for flights to Phoenix Sky Harbor Intl Airport.

What is the cheapest time of day to depart on your flight to Phoenix Sky Harbor Intl Airport?

In the evening is the cheapest time of day to fly from Austin to Phoenix Sky Harbor Intl Airport when you can find flight prices for as low as $286. Flying to Phoenix Sky Harbor Intl Airport in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $381. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

How far in advance should I book a flight to Phoenix Sky Harbor Intl Airport?

You are more likely to see cheaper flights to Phoenix Sky Harbor Intl Airport from Austin when booking weeks ahead of your departure date. In general, you can expect to find flights to Phoenix Sky Harbor Intl Airport for around $287 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Phoenix Sky Harbor Intl Airport from Austin for as low as $209 on momondo.

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

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

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

As of November 2025, prices for Austin to Phoenix Sky Harbor Intl Airport flights are approximately 60% cheaper when compared to flights at the same time last year.

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

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

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

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

Best Price Found

$128

Fastest flight time

2h 35m

Direct flights

Every day
The best one-way flight to Phoenix Sky Harbor Intl Airport from Austin in the past 72 hours is $128. The best round-trip flight deal from Austin to Phoenix Sky Harbor Intl Airport found on momondo in the last 72 hours is $241.
The fastest flight from Austin to Phoenix Sky Harbor Intl Airport takes 2h 35m
Direct flights go from Austin to Phoenix Sky Harbor Intl Airport every day.
Search flight deals

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

    A flight from Austin Bergstrom to Phoenix Sky Harbor Intl will travel around 862.9 mi. By plane, this route typically takes 2h 38m.

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

    Prices for flights from Austin Bergstrom Airport to Phoenix Sky Harbor Intl Airport refresh daily.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Austin Bergstrom Airport to Phoenix Sky Harbor Intl Airport.

  • What documentation or ID do you need to fly to Phoenix Sky Harbor Intl Airport?

    The required travel and health documents for your Phoenix Sky Harbor Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Phoenix Sky Harbor Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

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

Best airlines flying from Austin to Phoenix Sky Harbor Intl Airport

Compare and see reviews for airlines that fly from Austin to Phoenix Sky Harbor Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $79Free CancellationRating
5.8
3,103 reviews
Search Frontier flights
DeltaPriceFrom $109Free CancellationRating
7.9
8,008 reviews
Search Delta flights
American AirlinesPriceFrom $152Free CancellationRating
7.2
11,048 reviews
Search American Airlines flights
SouthwestPriceFrom $166Free CancellationRating
8.0
4,245 reviews
Search Southwest flights
United AirlinesPriceFrom $249Free CancellationRating
7.4
9,014 reviews
Search United Airlines flights

  • Southwest Flights From Austin to Phoenix Sky Harbor Intl Airport

    Southwest operates around 43 flights from Austin to Phoenix Sky Harbor Intl Airport every week. The average price of these flights found in the last 72 hours has been $370, but momondo users have found Southwest deals from Austin to Phoenix Sky Harbor Intl Airport from as low as $166 round-trip. Southwest has been scored 8.0/10 in 4,245 reviews.

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

    American Airlines (7.2/10 from 11,048 reviews) operates around 24 flights from Austin to Phoenix Sky Harbor Intl Airport in any given week. The average American Airlines airfare for this route is around $336, with deals from around $152 rare but found on momondo. Referenced prices are for round-trip Austin to Phoenix Sky Harbor Intl Airport flight searches in the last 72 hours.

Traveling to a place near Phoenix?

Book flights to Phoenix if you plan to visit one of these locations
Scottsdale
Mesa
Tempe
Glendale
Chandler
Gilbert
Peoria
Surprise
Casa Grande
Goodyear
Buckeye
Apache Junction
Payson
Wickenburg
Avondale
Paradise Valley
Camp Verde
Fountain Hills
Litchfield Park
Cave Creek

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Austin to Phoenix. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Austin to Phoenix flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Phoenix from Austin.

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

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

An easier way to manage your Phoenix Sky Harbor Intl Airport trip

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