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$479+ Cheap flights from Australia to Austin (AUS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/16. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — AUS
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Australia to Austin

Keep the following information in mind while searching for Australia to Austin flight deals. Data was last updated September 15, 2025.

Round-trip from

$751
(Air Canada)

One-way from

$479
(Air Canada)

Popular in

December

Cheapest in

May

Average price

$1,395
From Australia to Austin Bergstrom
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One-way flight from Australia to Austin Bergstrom
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Highest demand for flights based on searches. 7% potential increase in price ($102 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($51 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Australia to Austin

Cheapest flights from Australia to Austin
Explore the most affordable flight options available from Australia to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Air Canada deal was found by Cheapflights users on 9/14. 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.
Sun 10/510:20 amSYD - AUS
2 stops49h 35mAir Canada
Tue 10/218:40 amAUS - SYD
1 stop31h 40mAir Canada
Deal found 9/14$751
This Air Canada deal was found by Cheapflights users on 9/14. 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.
Sun 11/911:20 amSYD - AUS
2 stops41h 59mAir Canada
Mon 11/171:05 pmAUS - SYD
2 stops51h 30mAir Canada
Deal found 9/14$764
This Trip.com deal was found by Cheapflights users on 9/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2912:00 pmMEL - AUS
2 stops23h 53mUnited Airlines
Wed 11/55:59 pmAUS - MEL
2 stops22h 31mUnited Airlines
Deal found 9/14$829
This American Airlines deal was found by Cheapflights users on 9/14. 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 10/3011:20 amSYD - AUS
1 stop28h 38mAmerican Airlines
Thu 11/66:42 amAUS - SYD
1 stop33h 18mAmerican Airlines
Deal found 9/14$833
This American Airlines deal was found by Cheapflights users on 9/14. 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 11/911:20 amSYD - AUS
2 stops22h 21mAmerican Airlines
Mon 11/178:15 pmAUS - SYD
1 stop19h 45mAmerican Airlines
Deal found 9/14$834
This Trip.com deal was found by Cheapflights users on 9/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3012:10 pmSYD - AUS
2 stops26h 49mUnited Airlines
Thu 11/63:11 pmAUS - SYD
2 stops24h 54mUnited Airlines
Deal found 9/15$835
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2811:20 amSYD - AUS
1 stop27h 31mAmerican Airlines
Tue 11/46:00 pmAUS - SYD
1 stop22h 00mAmerican Airlines
Deal found 9/12$838
This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1510:55 amMEL - AUS
1 stop28h 04mUnited Airlines
Mon 9/225:55 pmAUS - MEL
2 stops23h 20mUnited Airlines
Deal found 9/13$842
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 10/3012:00 pmMEL - AUS
1 stop20h 44mUnited Airlines
Thu 11/65:30 amAUS - MEL
2 stops35h 30mUnited Airlines
Deal found 9/15$844
This Qantas Airways deal was found by Cheapflights users on 9/14. 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 10/294:05 pmMEL - AUS
1 stop19h 32mQantas Airways
Wed 11/56:00 pmAUS - MEL
1 stop22h 30mQantas Airways
Deal found 9/14$1,001
This SmartFares deal was found by Cheapflights users on 9/14. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/299:00 pmMEL - AUS
3 stops55h 19mMultiple Airlines
Wed 11/51:05 pmAUS - MEL
3 stops31h 30mMultiple Airlines
Deal found 9/14$1,665
This Gotogate deal was found by Cheapflights users on 9/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/307:00 amMEL - AUS
3 stops45h 19mMultiple Airlines
Thu 11/69:45 amAUS - MEL
2 stops30h 40mMultiple Airlines
Deal found 9/15$1,678

Cheapflights Fare Finder

 
Customize your flight search to find flights from Australia 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 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Australia to Austin that are best for you.

Fly from

Australia

Fly to

Austin

Route

Depart

Return

Price

SydneyAustin

SYD - AUS

SYDAUS

Sydney Kingsford Smith

Sun 10/5

10:20 am-7:55 pm

2 stops49h 35m

Austin Bergstrom

Tue 10/21

8:40 am-8:20 am

1 stop31h 40m

$751

SydneyAustin

SYD - AUS

SYDAUS

Sydney Kingsford Smith

Sun 11/9

11:20 am-12:19 pm

2 stops41h 59m

Austin Bergstrom

Mon 11/17

11:30 am-9:35 am

3 stops53h 05m

$764

SydneyAustin

SYD - AUS

SYDAUS

Sydney Kingsford Smith

Sun 3/8

11:20 am-10:38 pm

2 stops28h 18m

Austin Bergstrom

Tue 3/10

4:32 pm-8:35 am

2 stops24h 03m

$801

MelbourneAustin

MEL - AUS

MELAUS

Melbourne

Wed 10/29

12:00 pm-7:53 pm

2 stops23h 53m

Austin Bergstrom

Wed 11/5

5:59 pm-9:30 am

2 stops22h 31m

$829

SydneyAustin

SYD - AUS

SYDAUS

Sydney Kingsford Smith

Thu 10/30

11:20 am-11:58 pm

1 stop28h 38m

Austin Bergstrom

Thu 11/6

6:42 am-9:00 am

1 stop33h 18m

$833

SydneyAustin

SYD - AUS

SYDAUS

Sydney Kingsford Smith

Sun 11/9

11:20 am-4:41 pm

2 stops22h 21m

Austin Bergstrom

Mon 11/17

8:15 pm-9:00 am

1 stop19h 45m

$834

SydneyAustin

SYD - AUS

SYDAUS

Sydney Kingsford Smith

Tue 10/28

11:20 am-10:51 pm

1 stop27h 31m

Austin Bergstrom

Tue 11/4

6:00 pm-9:00 am

1 stop22h 00m

$838

MelbourneAustin

MEL - AUS

MELAUS

Melbourne

Thu 10/30

12:00 pm-11:55 pm

1 stop27h 55m

Austin Bergstrom

Thu 11/6

9:55 am-10:00 am

1 stop31h 05m

$844

SydneyAustin

SYD - AUS

SYDAUS

Sydney Kingsford Smith

Thu 10/30

11:05 am-9:06 pm

2 stops26h 01m

Austin Bergstrom

Thu 11/6

5:59 pm-9:05 am

2 stops22h 06m

$851

MelbourneAustin

MEL - AUS

MELAUS

Melbourne

Wed 10/29

4:05 pm-7:37 pm

1 stop19h 32m

Austin Bergstrom

Wed 11/5

6:00 pm-9:30 am

1 stop22h 30m

$1,001

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 21 results
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Best time to book a flight from Australia to Austin

Have a flexible travel schedule? Discover the best time to fly to Austin from Australia with our price prediction graph.
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 Australia to Austin

What is the cheapest month to book a flight from Australia to Austin?

Currently, August is the cheapest month in which you can book a flight from Australia to Austin (average of $285). Flying from Australia to Austin in March is currently the most expensive (average of $362). 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 AU to AUS?

Find hourly flight availability from Australia 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 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Australia to Austin as you normally would.

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 15, 2025.
Peruse reviews from past customers who have flown with United Airlines and American Airlines from Australia to Austin to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,929 reviews

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
United Airlines
7.4
Good
8,929 reviews
United Airlines
7.4
Good
8,929 reviews

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,929 reviews

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Related info for your journey

Find useful and relevant information for your journey from Australia to Austin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Austin from Australia?

    If you book a flight to Austin from Australia, you will be flying to Austin Bergstrom, which is the city’s only airport. Austin Bergstrom (AUS) is located 7.5 mi from the center of Austin.

  • How long is the flight from Australia to Austin?

    A quick flight from Australia to Austin can take about 23h 53m. Air Canada provides one of the quickest options available for as low as $829. Airlines will cover a distance of 8876 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Australia to Austin one-way?

    The cheapest airlines for a one-way flight from Australia to Austin are Air Canada ($493), American Airlines ($500), and United Airlines ($509).

  • Can I find deals for flights from Australia to Austin that include hotel bookings?

    Yes. In addition to deals on Australia to Austin flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Australia to Austin?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Australia to Austin.

  • Can I find deals for business class flights from Australia to Austin?

    Yes. Cheapflights offers flight deals from Australia to Austin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Australia to Austin?

    Currently, August is the cheapest month in which you can book a flight from Australia to Austin (average of $285). Flying from Australia to Austin in March is currently the most expensive (average of $362). 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.

See more FAQs

Traveling to a place near Austin?

Book flights to Austin if you plan to visit one of these locations
San Marcos
Round Rock
Fredericksburg
Pflugerville
Dripping Springs
Georgetown
Cedar Park
Canyon Lake
Seguin
Horseshoe Bay

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Top 2 airlines flying from Australia to Austin

Discover the top 2 airlines that operate flights from Australia 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 2,558,603 searches. Data last updated September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$876Average$1,243FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$1,061Average$2,203FlexibilityNo cancel feeOn-time71%

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