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$644+ Cheap flights from Austin (AUS) to Australia

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 7/6. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — SYD
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Austin to Australia

Keep the following information in mind while searching for Austin to Australia flight deals. Data was last updated June 12, 2025.

Round-trip from

$967
(Air Canada)

One-way from

$644
(Gurufare)

Popular in

December

Cheapest in

April

Average price

$1,410
From Austin Bergstrom to Australia
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One-way flight from Austin Bergstrom to Australia
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Highest demand for flights based on searches. 16% potential increase in price ($256 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($44 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Austin to Australia

Cheapest flights from Austin to Australia
Explore the most affordable flight options available from Austin to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Air Canada deal was found by Cheapflights users on 6/12. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2011:30 amAUS - BNE
2 stops29h 10mAir Canada
Wed 11/2610:45 amBNE - AUS
2 stops40h 28mAir Canada
Deal found 6/12$967
This FlightHub deal was found by Cheapflights users on 6/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/86:53 pmAUS - SYD
2 stops33h 57mFiji Airways
Sat 11/156:00 amSYD - AUS
2 stops29h 08mFiji Airways
Deal found 6/11$1,021
This oojo deal was found by Cheapflights users on 6/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/186:53 pmAUS - MEL
2 stops31h 07mMultiple Airlines
Mon 12/17:15 amMEL - AUS
2 stops29h 07mMultiple Airlines
Deal found 6/11$1,098
This KAYAK deal was found by Cheapflights users on 6/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/247:22 pmAUS - SYD
1 stop20h 33mQantas Airways
Wed 9/39:10 amSYD - AUS
1 stop25h 09mQantas Airways
Deal found 6/12$1,101
This oojo deal was found by Cheapflights users on 6/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/211:53 pmAUS - SYD
2 stops38h 27mMultiple Airlines
Sun 10/199:00 amSYD - AUS
2 stops28h 49mMultiple Airlines
Deal found 6/10$1,132
This Air New Zealand deal was found by Cheapflights users on 6/10. 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 Air New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/307:51 pmAUS - MEL
2 stops23h 59mAir New Zealand
Wed 8/612:05 pmMEL - AUS
2 stops25h 54mAir New Zealand
Deal found 6/10$1,164
This American Airlines deal was found by Cheapflights users on 6/12. 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.
Sun 8/244:40 pmAUS - SYD
2 stops23h 25mAmerican Airlines
Wed 9/39:10 amSYD - AUS
2 stops23h 06mAmerican Airlines
Deal found 6/12$1,168
This Air Canada deal was found by Cheapflights users on 6/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/18:30 amAUS - SYD
1 stop31h 50mAir Canada
Sun 9/149:20 amSYD - AUS
2 stops49h 35mAir Canada
Deal found 6/10$1,178
This Expedia deal was found by Cheapflights users on 6/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/215:35 pmAUS - BNE
1 stop20h 55mMultiple Airlines
Mon 11/2410:45 amBNE - AUS
2 stops26h 21mMultiple Airlines
Deal found 6/12$1,179
This Delta deal was found by Cheapflights users on 6/10. 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.
Sun 9/214:30 pmAUS - SYD
1 stop23h 05mDelta
Sun 10/1910:25 amSYD - AUS
1 stop26h 33mDelta
Deal found 6/10$1,180
This Air New Zealand deal was found by Cheapflights users on 6/10. 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 Air New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/177:45 pmAUS - SYD
2 stops22h 00mAir New Zealand
Wed 9/249:55 amSYD - AUS
2 stops24h 41mAir New Zealand
Deal found 6/10$1,217
This United Airlines deal was found by Cheapflights users on 6/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/203:10 pmAUS - BNE
1 stop24h 20mUnited Airlines
Wed 11/2611:40 amBNE - AUS
1 stop28h 15mUnited Airlines
Deal found 6/12$1,247

Cheapflights Fare Finder

Customize your flight search to find flights from Austin to Australia 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 June 12, 2025.
Use the filters below to find and compare flights from Austin to Australia that are best for you.

Fly from

Austin

Fly to

Australia

Route

Depart

Return

Price

AustinBrisbane

AUS - BNE

AUSBNE

Austin Bergstrom

Thu 11/20

11:30 am-8:40 am

2 stops29h 10m

Brisbane

Wed 11/26

10:45 am-11:13 am

2 stops40h 28m

$967

AustinSydney

AUS - SYD

AUSSYD

Austin Bergstrom

Tue 8/12

6:53 pm-11:45 am

2 stops25h 52m

Sydney Kingsford Smith

Tue 8/26

1:15 pm-8:15 pm

2 stops22h 00m

$1,085

AustinSydney

AUS - SYD

AUSSYD

Austin Bergstrom

Sun 8/24

7:22 pm-6:55 am

1 stop20h 33m

Sydney Kingsford Smith

Wed 9/3

9:10 am-7:19 pm

1 stop25h 09m

$1,101

AustinSydney

AUS - SYD

AUSSYD

Austin Bergstrom

Sun 8/17

1:49 pm-7:20 pm

2 stops38h 31m

Sydney Kingsford Smith

Fri 8/22

9:00 am-12:23 am

2 stops30h 23m

$1,133

AustinMelbourne

AUS - MEL

AUSMEL

Austin Bergstrom

Wed 7/30

7:51 pm-10:50 am

2 stops23h 59m

Melbourne

Wed 8/6

12:05 pm-10:59 pm

2 stops25h 54m

$1,164

AustinSydney

AUS - SYD

AUSSYD

Austin Bergstrom

Sun 8/24

4:40 pm-7:05 am

2 stops23h 25m

Sydney Kingsford Smith

Wed 9/3

9:10 am-5:16 pm

2 stops23h 06m

$1,168

AustinSydney

AUS - SYD

AUSSYD

Austin Bergstrom

Mon 9/1

8:30 am-7:20 am

1 stop31h 50m

Sydney Kingsford Smith

Sun 9/14

9:20 am-7:55 pm

2 stops49h 35m

$1,178

AustinBrisbane

AUS - BNE

AUSBNE

Austin Bergstrom

Fri 11/21

5:35 pm-6:30 am

1 stop20h 55m

Brisbane

Mon 11/24

10:45 am-9:06 pm

2 stops26h 21m

$1,179

AustinSydney

AUS - SYD

AUSSYD

Austin Bergstrom

Sun 8/24

7:45 pm-10:35 am

2 stops23h 50m

Sydney Kingsford Smith

Wed 9/3

11:50 am-7:36 pm

2 stops22h 46m

$1,217

AustinBrisbane

AUS - BNE

AUSBNE

Austin Bergstrom

Thu 11/20

3:10 pm-7:30 am

1 stop24h 20m

Brisbane

Wed 11/26

11:40 am-11:55 pm

1 stop28h 15m

$1,247

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 36 results
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Best time to book a flight from Austin to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from Austin 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 Austin to Australia

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

Currently, March is the cheapest month in which you can book a flight from Austin to Australia (average of $1,041). Flying from Austin to Australia in December is currently the most expensive (average of $1,635). 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 AUS to AU?

Find hourly flight availability from Austin to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

When flying from Austin to Australia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Australia by month

Plan your trip to Australia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Australia ranges from 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit Australia when rainfall is around 2.0 in.

Temperature in Australia by month

Plan your trip to Australia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Australia, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Australia

Get insights into the airlines that provide service to Australia. 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 Australia. Reviews last updated June 12, 2025.
Read through reviews of airlines operating flights from Austin to Australia, such as Air Tahiti Nui, Fiji Airways and Emirates. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air Tahiti Nui
8.7
Very good
64 reviews

Overall

8.7

Food

7.8

Boarding

8.7

Comfort

8.1

Entertainment

7.3

Crew

9.0

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Air Tahiti Nui
8.7
Very good
64 reviews
Air Tahiti Nui
8.7
Very good
64 reviews

Overall

8.7

Food

7.8

Boarding

8.7

Comfort

8.1

Entertainment

7.3

Crew

9.0

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Fiji Airways
8.1
Very good
194 reviews
Air Tahiti Nui
8.7
Very good
64 reviews

Overall

8.7

Food

7.8

Boarding

8.7

Comfort

8.1

Entertainment

7.3

Crew

9.0

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Emirates
8.1
Very good
3,264 reviews
Air Tahiti Nui
8.7
Very good
64 reviews

Overall

8.7

Food

7.8

Boarding

8.7

Comfort

8.1

Entertainment

7.3

Crew

9.0

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Singapore Airlines
8.1
Very good
1,302 reviews
Air Tahiti Nui
8.7
Very good
64 reviews

Overall

8.7

Food

7.8

Boarding

8.7

Comfort

8.1

Entertainment

7.3

Crew

9.0

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Delta
8.0
Very good
7,946 reviews
Air Tahiti Nui
8.7
Very good
64 reviews

Overall

8.7

Food

7.8

Boarding

8.7

Comfort

8.1

Entertainment

7.3

Crew

9.0

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Related info for your journey

Find useful and relevant information for your journey from Austin to Australia. 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 from for flights from Austin to Australia?

    Austin Bergstrom (AUS), located 7.5 mi from the city center, is the airport you fly out of when you book flights from Austin to Australia.

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

    One-way options have recently been found by users for as low as $644 on Qantas Airways. Other airlines that offer cheap prices include United Airlines from $681 and Lufthansa from $14,847 one-way.

  • What are the most popular routes from Austin to Australia?

    Most travelers choose Austin Bergstrom - Sydney Kingsford Smith, Austin Bergstrom - Melbourne or Austin Bergstrom - Adelaide when deciding on the best route from Austin to Australia.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Austin to Australia 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 Austin to Australia?

    Currently, March is the cheapest month in which you can book a flight from Austin to Australia (average of $1,041). Flying from Austin to Australia in December is currently the most expensive (average of $1,635). 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

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Top 7 airlines flying from Austin to Australia

Discover the top 7 airlines that operate flights from Austin to Australia. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$876Average$1,509FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$900Average$1,308FlexibilityNo cancel feeOn-time67%
DeltaCheapest$927Average$1,271FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$931Average$1,452FlexibilityNo cancel feeOn-time69%
Fiji AirwaysCheapest$1,130Average$1,382FlexibilityNo cancel feeOn-time74%
Qantas AirwaysCheapest$1,176Average$1,615FlexibilityNo cancel feeOn-time74%
Air New ZealandCheapest$1,344Average$1,392FlexibilityNo cancel feeOn-time78%

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