$595+ Cheap flights from Sydney (SYD) 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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — AUS
Oct 23 — Oct 301
Round-trip
1 adult, Economy
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Find cheap flights from Sydney 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.Cheap flight deals from Sydney to Austin
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Cheapest flights from Sydney to AustinExplore the most affordable flight options available from Sydney to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 23, 2026.
Explore the most affordable flight options available from Sydney to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 23, 2026.
This Ovago deal was found by Cheapflights users on 9/23. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2110:20 am -
1 stop35h 41m
Wed 10/281:27 pm -
2 stops27h 08m
Deal found 9/23![Air New Zealand logo]()
$1,064
This Ovago deal was found by Cheapflights users on 9/19. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/311:20 am -
2 stops23h 19m
Tue 11/101:27 pm -
2 stops27h 08m
Deal found 9/19![Air New Zealand logo]()
$1,072
This Flighttix deal was found by Cheapflights users on 9/23. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1611:10 am -
1 stop29h 46m
Sun 11/295:51 pm -
1 stop20h 04m
Deal found 9/23![British Airways logo]()
$1,089
This American Airlines deal was found by Cheapflights users on 9/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1911:10 am -
1 stop29h 49m
Sun 11/295:51 pm -
1 stop20h 04m
Deal found 9/22![American Airlines logo]()
$1,102
This American Airlines deal was found by Cheapflights users on 9/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/42:05 pm -
1 stop20h 00m
Wed 11/117:08 am -
1 stop32h 52m
Deal found 9/20![American Airlines logo]()
$1,105
This lol.travel deal was found by Cheapflights users on 9/20. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1210:20 am -
1 stop35h 41m
Thu 10/2912:05 pm -
2 stops28h 30m
Deal found 9/20![Air Canada logo]()
$1,125
This Air Canada deal was found by Cheapflights users on 9/19. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/511:20 am -
2 stops40h 51m
Mon 11/162:24 pm -
2 stops26h 11m
Deal found 9/19![Multiple Airlines logo]()
$1,145
This American Airlines deal was found by Cheapflights users on 9/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/52:05 pm -
1 stop18h 25m
Thu 11/127:08 am -
1 stop32h 52m
Deal found 9/21![American Airlines logo]()
$1,153
This American Airlines deal was found by Cheapflights users on 9/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2310:10 am -
1 stop29h 49m
Tue 11/245:51 pm -
1 stop20h 04m
Deal found 9/21![American Airlines logo]()
$1,154
Best flights from Sydney to AustinDiscover carefully curated flight deals from Sydney to Austin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 23, 2026.
Discover carefully curated flight deals from Sydney to Austin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 23, 2026.
This BusinessClass deal was found by Cheapflights users on 9/18. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/271:05 pm -
1 stop18h 34m
Sun 11/157:08 am -
1 stop32h 52m
Deal found 9/18![Qantas Airways logo]()
$1,164
This Qantas Airways deal was found by Cheapflights users on 9/18. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/271:05 pm -
1 stop18h 34m
Sun 11/153:23 pm -
1 stop24h 37m
Deal found 9/18![Multiple Airlines logo]()
$1,225
This Delta deal was found by Cheapflights users on 9/22. 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 11/1910:40 am -
2 stops23h 32m
Sun 11/291:36 pm -
1 stop25h 54m
Deal found 9/22![Delta logo]()
$1,229
This American Airlines deal was found by Cheapflights users on 9/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2711:10 am -
2 stops21h 56m
Sun 11/158:39 pm -
1 stop19h 21m
Deal found 9/18![American Airlines logo]()
$1,239
This United Airlines deal was found by Cheapflights users on 9/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/129:15 am -
1 stop18h 38m
Sun 2/144:00 pm -
2 stops24h 20m
Deal found 9/18![United Airlines logo]()
$1,712
This Qantas Airways deal was found by Cheapflights users on 9/23. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2110:10 am -
1 stop19h 53m
Wed 10/288:44 pm -
1 stop20h 16m
Deal found 9/23![Qantas Airways logo]()
$1,187
This Delta deal was found by Cheapflights users on 9/18. 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.
Tue 10/279:40 am -
2 stops23h 30m
Sun 11/156:25 am -
2 stops33h 05m
Deal found 9/18![Delta logo]()
$1,229
This Delta deal was found by Cheapflights users on 9/19. 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 11/510:40 am -
1 stop21h 29m
Mon 11/165:20 am -
2 stops34h 10m
Deal found 9/19![Delta logo]()
$1,231
This Qantas Airways deal was found by Cheapflights users on 9/21. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:25 am -
2 stops31h 17m
Sat 11/213:23 pm -
1 stop24h 37m
Deal found 9/21![Qantas Airways logo]()
$1,525
This Qantas Airways deal was found by Cheapflights users on 9/21. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/251:05 pm -
1 stop18h 34m
Thu 11/269:15 am -
2 stops41h 15m
Deal found 9/21![Qantas Airways logo]()
$1,566
Last-minute flights from Sydney to AustinDiscover last-minute flight deals from Sydney to Austin. Data last updated September 23, 2026 and is based on user searches.
Discover last-minute flight deals from Sydney to Austin. Data last updated September 23, 2026 and is based on user searches.
This lol.travel deal was found by Cheapflights users on 9/20. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1210:20 am -
1 stop35h 41m
Thu 10/2912:05 pm -
2 stops28h 30m
Deal found 9/20![Air Canada logo]()
$1,125
This American Airlines deal was found by Cheapflights users on 9/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/121:00 pm -
1 stop18h 39m
Thu 10/296:25 am -
1 stop34h 35m
Deal found 9/20![American Airlines logo]()
$1,155
This Qantas Airways deal was found by Cheapflights users on 9/21. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2010:10 am -
1 stop27h 32m
Tue 11/243:23 pm -
1 stop24h 37m
Deal found 9/21![Qantas Airways logo]()
$1,221
This Ovago deal was found by Cheapflights users on 9/23. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2110:20 am -
1 stop35h 41m
Wed 10/281:27 pm -
2 stops27h 08m
Deal found 9/23![Air New Zealand logo]()
$1,064
This Qantas Airways deal was found by Cheapflights users on 9/23. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2110:10 am -
1 stop19h 53m
Wed 10/288:44 pm -
1 stop20h 16m
Deal found 9/23![Qantas Airways logo]()
$1,187
This American Airlines deal was found by Cheapflights users on 9/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2310:10 am -
1 stop29h 49m
Tue 11/245:51 pm -
1 stop20h 04m
Deal found 9/21![American Airlines logo]()
$1,154
This American Airlines deal was found by Cheapflights users on 9/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2611:10 am -
1 stop18h 53m
Mon 11/233:23 pm -
1 stop24h 37m
Deal found 9/21![American Airlines logo]()
$1,227
This BusinessClass deal was found by Cheapflights users on 9/18. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/271:05 pm -
1 stop18h 34m
Sun 11/157:08 am -
1 stop32h 52m
Deal found 9/18![Qantas Airways logo]()
$1,164
This Qantas Airways deal was found by Cheapflights users on 9/18. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/271:05 pm -
1 stop18h 34m
Sun 11/153:23 pm -
1 stop24h 37m
Deal found 9/18![Multiple Airlines logo]()
$1,225
This Delta deal was found by Cheapflights users on 9/18. 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.
Tue 10/279:40 am -
1 stop19h 00m
Sun 11/1512:31 pm -
2 stops26h 59m
Deal found 9/18![Delta logo]()
$1,229
This American Airlines deal was found by Cheapflights users on 9/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2711:10 am -
2 stops21h 56m
Sun 11/158:39 pm -
1 stop19h 21m
Deal found 9/18![American Airlines logo]()
$1,239
One-way flights from Sydney to AustinSearch for one-way flight options from Sydney to Austin. Find affordable one-way fares based on user searches. Data last updated September 23, 2026.
Search for one-way flight options from Sydney to Austin. Find affordable one-way fares based on user searches. Data last updated September 23, 2026.
This Expedia deal was found by Cheapflights users on 9/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1011:20 am -
2 stops41h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Air Canada logo]()
$595
This Justfly.com deal was found by Cheapflights users on 9/21. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/2211:20 am -
2 stops41h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Air Canada logo]()
$655
This CheapOair deal was found by Cheapflights users on 9/22. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/2311:20 am -
2 stops41h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Air Canada logo]()
$701
This Ovago deal was found by Cheapflights users on 9/19. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1011:20 am -
1 stop41h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![ANA logo]()
$717
This Delta deal was found by Cheapflights users on 9/20. 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.
Tue 11/1710:40 am -
1 stop30h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Delta logo]()
$727
This American Airlines deal was found by Cheapflights users on 9/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2311:10 am -
1 stop26h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![American Airlines logo]()
$728
This United Airlines deal was found by Cheapflights users on 9/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/239:15 am -
2 stops28h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![United Airlines logo]()
$729
This Ovago deal was found by Cheapflights users on 9/20. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2011:20 am -
1 stop40h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Air New Zealand logo]()
$756
This American Airlines deal was found by Cheapflights users on 9/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/228:45 pm -
2 stops32h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![American Airlines logo]()
$758
This Flighttix deal was found by Cheapflights users on 9/20. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/410:10 am -
2 stops29h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![British Airways logo]()
$778
Find flight deals from Sydney to Austin
Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) 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 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $891 (lol.travel) |
One-way from | $595 (Expedia) |
Popular in | February |
Cheapest in | July |
Average price | $1,133 |
Cheapflights Fare Finder
Customize your flight search to find flights from Sydney 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 23, 2026.
Use the filters below to find and compare flights from Sydney to Austin that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SydneyAustin
SYD Sydney Kingsford Smith - AUS Austin Bergstrom
SYDAUS
Sydney Kingsford Smith
Wed 2/10
11:20 am-11:20 am
2 stops41h 00m
Austin Bergstrom
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$595
SydneyAustin
SYD Sydney Kingsford Smith - AUS Austin Bergstrom
SYDAUS
Sydney Kingsford Smith
Tue 11/17
10:40 am-10:11 am
2 stops40h 31m
Austin Bergstrom
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$727
SydneyAustin
SYD Sydney Kingsford Smith - AUS Austin Bergstrom
SYDAUS
Sydney Kingsford Smith
Wed 11/18
10:40 am-11:55 pm
1 stop30h 15m
Austin Bergstrom
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$727
SydneyAustin
SYD Sydney Kingsford Smith - AUS Austin Bergstrom
SYDAUS
Sydney Kingsford Smith
Thu 11/19
10:40 am-9:18 pm
1 stop27h 38m
Austin Bergstrom
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$727
SydneyAustin
SYD Sydney Kingsford Smith - AUS Austin Bergstrom
SYDAUS
Sydney Kingsford Smith
Fri 11/6
10:40 am-11:05 pm
1 stop29h 25m
Austin Bergstrom
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$787
SydneyAustin
SYD Sydney Kingsford Smith - AUS Austin Bergstrom
SYDAUS
Sydney Kingsford Smith
Sat 1/23
10:40 am-6:58 pm
1 stop25h 18m
Austin Bergstrom
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$787
SydneyAustin
SYD Sydney Kingsford Smith - AUS Austin Bergstrom
SYDAUS
Sydney Kingsford Smith
Fri 11/6
9:15 am-11:15 pm
1 stop31h 00m
Austin Bergstrom
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$788
SydneyAustin
SYD Sydney Kingsford Smith - AUS Austin Bergstrom
SYDAUS
Sydney Kingsford Smith
Sat 12/19
11:50 am-5:33 am
1 stop34h 43m
Austin Bergstrom
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$1,084
SydneyAustin
SYD Sydney Kingsford Smith - AUS Austin Bergstrom
SYDAUS
Sydney Kingsford Smith
Tue 10/27
1:05 pm-3:39 pm
1 stop18h 34m
Austin Bergstrom
Sun 11/15
7:08 am-9:00 am
1 stop32h 52m
$1,164
SydneyAustin
SYD Sydney Kingsford Smith - AUS Austin Bergstrom
SYDAUS
Sydney Kingsford Smith
Wed 10/21
10:10 am-2:03 pm
1 stop19h 53m
Austin Bergstrom
Wed 10/28
8:44 pm-9:00 am
1 stop20h 16m
$1,187
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from Sydney to Austin
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sydney to Austin in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Sydney-Austin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sydney-Austin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sydney-Austin flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Sydney-Austin flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Sydney-Austin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Sydney to Austin
Have a flexible travel schedule? Discover the best time to fly to Austin from Sydney with our price prediction graph.
SYD-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 Sydney to Austin
Prices
Delays
What is the cheapest month to book a flight from Sydney to Austin?
Currently, July is the cheapest month in which you can book a flight from Sydney to Austin (average of $1,075). Flying from Sydney to Austin in February is currently the most expensive (average of $1,955). 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.
How much does it cost to fly round-trip from Sydney to Austin?
Airfare is below average for this route at the moment.
Sydney to Austin flights typically cost between $1,088 and $1,356 in March.The cheapest round-trip price found within the last 5 days was $891 on Air Canada (Mar 9-Mar 30).
How often are flights from Sydney to Austin delayed?
About 19% of weekly flights between Sydney and Austin have experienced delays in the past year, with the average delay time being 91 minutes.
What is the most punctual flight time for Sydney to Austin flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Sunday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Sydney to Austin flights?
Over the last year, Qantas Airways have had the lowest number of delays on this route, with just 15% of flights being delayed.
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 23, 2026.
Read reviews from past customers who have flown Qantas Airways from Sydney to Austin. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.7
Overall
7.5
Crew
8.1
Food
7.0
Comfort
7.4
Entertainment
7.2
Reviews
1 / 20
10.0
ExcellentTania,May 2026
SYD - DFW
Boarding
7.7
Overall
7.5
Crew
8.1
Food
7.0
Comfort
7.4
Entertainment
7.2
Reviews
1 / 20
10.0
ExcellentTania,May 2026
SYD - DFW
Related info for your journey
Find useful and relevant information for your journey from Sydney 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
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Top airline flying from Sydney to Austin
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$858 | Average$1,280 | FlexibilityNo cancel fee | On-time74% |