$122+ Cheap flights from Phoenix to Austin (AUS)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/25. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — AUS
Oct 13 — Oct 201
Round-trip
1 adult, Economy
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Find cheap flights from Phoenix to Austin with Cheapflights
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”2. Select your favorite providers
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.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Phoenix to Austin Bergstrom are usually found in January or December, booked 55 days in advance, depart on a Thursday or Friday and return on a Thursday
Cheap flight deals from Phoenix to Austin
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Best
Last-minute
One-way
Cheapest flights from Phoenix to AustinExplore the most affordable flight options available from Phoenix to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 13, 2026.
Explore the most affordable flight options available from Phoenix to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 13, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/163:29 pm -
1 stop25h 57m
Sun 10/1810:03 am -
Nonstop2h 35m
Deal found 9/9![Frontier logo]()
$151
This Cheapflightsfares deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/85:12 pm -
Nonstop2h 15m
Sun 10/1110:12 pm -
Nonstop2h 40m
Deal found 9/9![Frontier logo]()
$152
This Cheapflightsfares deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/95:12 pm -
Nonstop2h 15m
Mon 10/1210:12 pm -
Nonstop2h 40m
Deal found 9/9![Frontier logo]()
$155
This Frontier deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/165:12 pm -
Nonstop2h 15m
Mon 10/199:12 pm -
1 stop25h 03m
Deal found 9/11![Frontier logo]()
$157
This Cheapflightsfares deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:25 am -
1 stop11h 04m
Thu 10/810:12 pm -
Nonstop2h 40m
Deal found 9/9![Frontier logo]()
$161
This Cheapflightsfares deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/149:15 am -
1 stop8h 11m
Sun 10/1810:03 am -
Nonstop2h 35m
Deal found 9/8![Frontier logo]()
$166
This Cheapflightsfares deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/98:51 pm -
1 stop20h 35m
Sun 10/1110:12 pm -
Nonstop2h 40m
Deal found 9/11![Frontier logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:25 am -
1 stop11h 04m
Tue 10/68:24 pm -
1 stop13h 36m
Deal found 9/13![Frontier logo]()
$169
Best flights from Phoenix to AustinDiscover carefully curated flight deals from Phoenix to Austin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 13, 2026.
Discover carefully curated flight deals from Phoenix to Austin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 13, 2026.
This Southwest deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:55 pm -
Nonstop2h 15m
Mon 10/56:00 am -
Nonstop2h 30m
Deal found 9/8![Southwest logo]()
$237
This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1212:35 pm -
1 stop8h 32m
Sun 11/153:30 pm -
Nonstop2h 46m
Deal found 9/9![Delta logo]()
$287
This Southwest deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/295:05 pm -
Nonstop2h 10m
Mon 11/28:00 pm -
Nonstop2h 35m
Deal found 9/10![Southwest logo]()
$237
This Southwest deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/99:20 pm -
Nonstop2h 10m
Thu 11/125:30 am -
1 stop5h 30m
Deal found 9/8![Southwest logo]()
$247
This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/134:32 pm -
1 stop6h 50m
Sun 11/158:15 am -
Nonstop2h 45m
Deal found 9/9![Delta logo]()
$296
This Southwest deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/307:00 am -
1 stop4h 55m
Sat 10/316:00 am -
2 stops6h 40m
Deal found 9/9![Southwest logo]()
$267
This Southwest deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/235:05 pm -
Nonstop2h 10m
Sun 10/256:00 am -
Nonstop2h 30m
Deal found 9/10![Southwest logo]()
$286
This Southwest deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/165:05 am -
Nonstop2h 10m
Mon 10/196:00 am -
Nonstop2h 30m
Deal found 9/11![Southwest logo]()
$287
This Southwest deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/48:40 am -
2 stops5h 25m
Mon 3/82:05 pm -
Nonstop2h 40m
Deal found 9/12![Southwest logo]()
$322
This Southwest deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/288:50 am -
1 stop5h 00m
Sun 11/16:50 am -
Nonstop2h 40m
Deal found 9/13![Southwest logo]()
$328
Last-minute flights from Phoenix to AustinDiscover last-minute flight deals from Phoenix to Austin. Data last updated September 13, 2026 and is based on user searches.
Discover last-minute flight deals from Phoenix to Austin. Data last updated September 13, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:25 am -
1 stop11h 04m
Thu 10/810:12 pm -
Nonstop2h 40m
Deal found 9/9![Frontier logo]()
$161
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:25 am -
1 stop11h 04m
Tue 10/68:24 pm -
1 stop13h 36m
Deal found 9/13![Frontier logo]()
$169
This Cheapflightsfares deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/85:12 pm -
Nonstop2h 15m
Sun 10/1110:12 pm -
Nonstop2h 40m
Deal found 9/9![Frontier logo]()
$152
This Cheapflightsfares deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/95:12 pm -
Nonstop2h 15m
Mon 10/1210:12 pm -
Nonstop2h 40m
Deal found 9/9![Frontier logo]()
$155
This Cheapflightsfares deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/98:51 pm -
1 stop20h 35m
Sun 10/1110:12 pm -
Nonstop2h 40m
Deal found 9/11![Frontier logo]()
$167
This Cheapflightsfares deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/149:15 am -
1 stop8h 11m
Sun 10/1810:03 am -
Nonstop2h 35m
Deal found 9/8![Frontier logo]()
$166
This Cheapflightsfares deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/163:29 pm -
1 stop25h 57m
Sun 10/1810:03 am -
Nonstop2h 35m
Deal found 9/9![Frontier logo]()
$151
This Frontier deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/165:12 pm -
Nonstop2h 15m
Mon 10/199:12 pm -
1 stop17h 05m
Deal found 9/11![Frontier logo]()
$157
One-way flights from Phoenix to AustinSearch for one-way flight options from Phoenix to Austin. Find affordable one-way fares based on user searches. Data last updated September 13, 2026.
Search for one-way flight options from Phoenix to Austin. Find affordable one-way fares based on user searches. Data last updated September 13, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/255:12 pm -
Nonstop2h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Frontier logo]()
$122
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/129:00 am -
Nonstop2h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Frontier logo]()
$123
This Frontier deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/119:00 am -
Nonstop2h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Frontier logo]()
$124
This Cheapflightsfares deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/127:38 pm -
1 stop14h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$126
This Delta deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1110:40 am -
Nonstop2h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Delta logo]()
$128
This Frontier deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/109:15 am -
1 stop8h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Frontier logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/97:15 am -
1 stop11h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Frontier logo]()
$132
This Cheapflightsfares deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/223:11 pm -
1 stop5h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Frontier logo]()
$133
This Cheapflightsfares deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/275:23 pm -
1 stop15h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Frontier logo]()
$134
This Frontier deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/610:59 am -
1 stop7h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$135
This Frontier deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/269:15 am -
1 stop8h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Frontier logo]()
$136
Find flight deals from Phoenix to Austin
Discover tips and strategies to find the most affordable flight options for your journey from Phoenix (PH1) to Austin (AUS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 13, 2026.
Round-trip from | $150 (Trip.com) |
|---|---|
One-way from | $122 (Cheapflightsfares) |
Popular in | June |
Cheapest in | January |
Average price | $300 |
Cheapflights Fare Finder
Customize your flight search to find flights from Phoenix 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, Cheapflights users made 7,457,451 searches. Data last updated September 13, 2026.
Use the filters below to find and compare flights from Phoenix to Austin that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PhoenixAustin
PHX Phoenix Sky Harbor Intl - AUS Austin Bergstrom
PHXAUS
Phoenix Sky Harbor Intl
Fri 12/11
10:40 am-2:10 pm
Nonstop2h 30m
Austin Bergstrom
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$154
Quickest round-trip
PhoenixAustin
PHX Phoenix Sky Harbor Intl - AUS Austin Bergstrom
PHXAUS
Phoenix Sky Harbor Intl
Tue 3/9
10:34 am-2:00 pm
Nonstop2h 26m
Austin Bergstrom
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$159
PhoenixAustin
PHX Phoenix Sky Harbor Intl - AUS Austin Bergstrom
PHXAUS
Phoenix Sky Harbor Intl
Wed 12/30
4:17 pm-7:45 pm
Nonstop2h 28m
Austin Bergstrom
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$159
PhoenixAustin
PHX Phoenix Sky Harbor Intl - AUS Austin Bergstrom
PHXAUS
Phoenix Sky Harbor Intl
Wed 12/30
2:48 pm-11:44 pm
1 stop7h 56m
Austin Bergstrom
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$169
PhoenixAustin
PHX Phoenix Sky Harbor Intl - AUS Austin Bergstrom
PHXAUS
Phoenix Sky Harbor Intl
Sun 10/11
6:00 am-3:21 pm
1 stop7h 21m
Austin Bergstrom
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$169
PhoenixAustin
PHX Phoenix Sky Harbor Intl - AUS Austin Bergstrom
PHXAUS
Phoenix Sky Harbor Intl
Sat 10/10
12:50 am-10:02 am
1 stop7h 12m
Austin Bergstrom
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$169
PhoenixAustin
PHX Phoenix Sky Harbor Intl - AUS Austin Bergstrom
PHXAUS
Phoenix Sky Harbor Intl
Fri 3/5
12:55 am-10:05 am
1 stop8h 10m
Austin Bergstrom
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$169
PhoenixAustin
PHX Phoenix Sky Harbor Intl - AUS Austin Bergstrom
PHXAUS
Phoenix Sky Harbor Intl
Sat 11/7
7:00 am-8:58 pm
2 stops12h 58m
Austin Bergstrom
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$174
PhoenixAustin
PHX Phoenix Sky Harbor Intl - AUS Austin Bergstrom
PHXAUS
Phoenix Sky Harbor Intl
Thu 11/12
11:21 am-11:15 pm
2 stops10h 54m
Austin Bergstrom
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$174
PhoenixAustin
PHX Phoenix Sky Harbor Intl - AUS Austin Bergstrom
PHXAUS
Phoenix Sky Harbor Intl
Wed 10/7
1:45 pm-11:59 pm
2 stops8h 14m
Austin Bergstrom
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$174
Showing 1-10 of 21 resultsSorted by cheapest first
Best time to book a flight from Phoenix to Austin
Have a flexible travel schedule? Discover the best time to fly to Austin from Phoenix with our price prediction graph.
PH1-AUS
PHX-AUS
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 to Austin
PH1-AUS
PHX-AUS
What is the cheapest month to book a flight from Phoenix to Austin?
Currently, January is the cheapest month in which you can book a flight from Phoenix to Austin (average of $199). Flying from Phoenix to Austin in June is currently the most expensive (average of $438). 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?
Find hourly flight availability from Phoenix 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 September 13, 2026.
A simple way to save on the total cost of your ticket is to fly from Phoenix to Austin in the afternoon. If you’re flexible enough to do this you can expect to save up to 27% on your trip compared to booking a flight in the evening.
Weekly flight availability from Phoenix to Austin
Explore weekly flight availability from Phoenix to Austin. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 13, 2026.
The most flights from PH1 to AUS are scheduled on a Friday (9 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (3 on average).
How much does it cost to fly round-trip from Phoenix to Austin?
Airfare is below average for this route at the moment.
Phoenix to Austin flights typically cost between $231 and $394 in October.The cheapest round-trip price found within the last 5 days was $150 on Frontier (Oct 15-Oct 19).
How far ahead should I book a flight from Phoenix to Austin?
To ensure you get the cheapest price possible for a flight from Phoenix to Austin, you should look to book at least 54 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest day to fly from Phoenix to Austin?
Use this chart to determine the cheapest time to fly round-trip from Phoenix to Austin. Price data was last updated on September 12, 2026.
Travelers seeking maximum savings on their Phoenix to Austin flight should consider departing on Monday at noon when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
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 September 13, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andAmerican Airlines from Phoenix to Austin by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Related info for your journey
Find useful and relevant information for your journey from Phoenix to Austin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Austin?
Book flights to Austin if you plan to visit one of these locationsCedar Park
Round Rock
San Marcos
Bastrop
Fredericksburg
Pflugerville
Dripping Springs
Georgetown
Seguin
Canyon Lake
Browse thousands of different options on Cheapflights for your next trip
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Austin flight routes
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Alternative routes for Phoenix to Austin
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Austin
Explore flights to Austin departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 13, 2026.
Complete your trip
Complete your trip to Austin by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Phoenix to Austin by cabin class
Find flights from Phoenix to Austin, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Phoenix and Austin flights
Browse other Phoenix and Austin flight options. Last updated on September 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 6 airlines flying from Phoenix to Austin
Discover the top 6 airlines that operate flights from Phoenix to Austin. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$71 | Average$222 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$98 | Average$197 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$148 | Average$373 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$163 | Average$345 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$204 | Average$406 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$309 | Average$386 | FlexibilityNo cancel fee | On-time69% |