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$868+ 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 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — SYD
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
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 April 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,068
(StudentUniverse)

One-way from

$868
(FlightHub)

Popular in

December

Cheapest in

September

Average price

$1,323
Provider with most accurate pricing for Austin Bergstrom-Sydney Kingsford Smith flight deals.
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Provider most trusted by Cheapflights users for Austin Bergstrom-Sydney Kingsford Smith flights.
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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. 11% potential increase in price ($181 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 17, 2025.

This StudentUniverse deal was found by Cheapflights users on 4/17. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/68:15 pmAUS - SYD
2 stops24h 30mFiji Airways
Tue 5/131:15 pmSYD - AUS
2 stops20h 49mFiji Airways
Deal found 4/17$1,068
This Fiji Airways deal was found by Cheapflights users on 4/16. 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 Fiji Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/188:32 pmAUS - SYD
2 stops24h 13mMultiple Airlines
Sat 10/252:45 pmSYD - AUS
2 stops21h 57mMultiple Airlines
Deal found 4/16$1,114
This StudentUniverse deal was found by Cheapflights users on 4/17. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/113:30 pmAUS - SYD
2 stops26h 15mAir New Zealand
Wed 8/2011:50 amSYD - AUS
2 stops22h 14mAir New Zealand
Deal found 4/17$1,132
This Fiji Airways deal was found by Cheapflights users on 4/16. 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 Fiji Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/178:11 pmAUS - BNE
2 stops23h 14mMultiple Airlines
Tue 7/111:40 amBNE - AUS
2 stops24h 20mMultiple Airlines
Deal found 4/16$1,160
This Air New Zealand deal was found by Cheapflights users on 4/16. 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 9/107:30 pmAUS - MEL
2 stops24h 20mAir New Zealand
Wed 9/2412:05 pmMEL - AUS
2 stops21h 59mAir New Zealand
Deal found 4/16$1,182
This FlightHub deal was found by Cheapflights users on 4/16. 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.
Fri 8/157:49 pmAUS - BNE
2 stops23h 46mFiji Airways
Tue 8/1911:35 amBNE - AUS
2 stops22h 24mFiji Airways
Deal found 4/16$1,267
This Air Canada deal was found by Cheapflights users on 4/17. 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.
Wed 9/1710:00 amAUS - SYD
2 stops30h 20mAir Canada
Wed 9/249:20 amSYD - AUS
1 stop25h 31mAir Canada
Deal found 4/17$1,309
This Air New Zealand deal was found by Cheapflights users on 4/16. 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.
Tue 7/14:20 pmAUS - BNE
2 stops25h 10mAir New Zealand
Wed 7/99:45 amBNE - AUS
2 stops24h 40mAir New Zealand
Deal found 4/16$1,380
This StudentUniverse deal was found by Cheapflights users on 4/16. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/78:22 pmAUS - MEL
2 stops24h 53mFiji Airways
Sat 5/1012:55 pmMEL - AUS
2 stops21h 24mFiji Airways
Deal found 4/16$1,388
This KAYAK deal was found by Cheapflights users on 4/17. 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 5/187:37 amAUS - SYD
2 stops34h 23mChina Eastern
Tue 5/2711:00 amSYD - AUS
2 stops48h 54mChina Eastern
Deal found 4/17$1,425
This Delta deal was found by Cheapflights users on 4/16. 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.
Mon 12/293:00 pmAUS - MEL
1 stop24h 15mDelta
Wed 1/710:25 amMEL - AUS
1 stop27h 38mDelta
Deal found 4/16$1,431
This Gurufare deal was found by Cheapflights users on 4/16. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/102:58 pmAUS - MEL
1 stop24h 47mQantas Airways
Wed 9/243:05 pmMEL - AUS
1 stop20h 42mQantas Airways
Deal found 4/16$1,436

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 April 17, 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

AustinSydney

AUS - SYD

AUSSYD

Austin Bergstrom

Tue 5/6

8:15 pm-11:45 am

2 stops24h 30m

Sydney Kingsford Smith

Tue 5/13

1:15 pm-7:04 pm

2 stops20h 49m

$1,068

AustinSydney

AUS - SYD

AUSSYD

Austin Bergstrom

Mon 8/11

3:30 pm-8:45 am

2 stops26h 15m

Sydney Kingsford Smith

Wed 8/20

11:50 am-7:04 pm

2 stops22h 14m

$1,132

AustinSydney

AUS - SYD

AUSSYD

Austin Bergstrom

Sat 5/10

8:15 pm-11:45 am

2 stops24h 30m

Sydney Kingsford Smith

Tue 7/15

1:15 pm-9:08 pm

2 stops22h 53m

$1,151

AustinBrisbane

AUS - BNE

AUSBNE

Austin Bergstrom

Tue 6/17

8:11 pm-10:25 am

2 stops23h 14m

Brisbane

Tue 7/1

11:40 am-9:00 pm

2 stops24h 20m

$1,160

AustinMelbourne

AUS - MEL

AUSMEL

Austin Bergstrom

Fri 7/4

6:01 pm-10:50 am

2 stops25h 49m

Melbourne

Mon 8/4

12:05 pm-12:26 am

2 stops27h 21m

$1,304

AustinSydney

AUS - SYD

AUSSYD

Austin Bergstrom

Wed 9/17

10:00 am-7:20 am

2 stops30h 20m

Sydney Kingsford Smith

Wed 9/24

9:20 am-7:51 pm

1 stop25h 31m

$1,309

AustinBrisbane

AUS - BNE

AUSBNE

Austin Bergstrom

Sat 6/21

8:11 pm-10:35 am

2 stops23h 24m

Brisbane

Mon 6/30

11:35 am-9:14 pm

2 stops24h 39m

$1,338

AustinBrisbane

AUS - BNE

AUSBNE

Austin Bergstrom

Tue 7/1

4:20 pm-8:30 am

2 stops25h 10m

Brisbane

Wed 7/9

9:45 am-7:25 pm

2 stops24h 40m

$1,380

AustinMelbourne

AUS - MEL

AUSMEL

Austin Bergstrom

Wed 5/7

8:22 pm-12:15 pm

2 stops24h 53m

Melbourne

Sat 5/10

12:55 pm-7:19 pm

2 stops21h 24m

$1,388

AustinSydney

AUS - SYD

AUSSYD

Austin Bergstrom

Sun 5/18

7:37 am-9:00 am

2 stops34h 23m

Sydney Kingsford Smith

Tue 5/27

11:00 am-8:54 pm

2 stops48h 54m

$1,425

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 41 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, February is the cheapest month in which you can book a flight from Austin to Australia (average of $1,046). Flying from Austin to Australia in December is currently the most expensive (average of $1,643). 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 April 17, 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 April 17, 2025.
Read through reviews of airlines operating flights from Austin to Australia, such as Air Tahiti Nui, Singapore Airlines and Fiji Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air Tahiti Nui
8.8
Very good
62 reviews

Comfort

8.1

Overall

8.8

Food

7.8

Crew

9.1

Boarding

8.7

Entertainment

7.3

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
8.8
Very good
62 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Comfort

8.1

Overall

8.8

Food

7.8

Crew

9.1

Boarding

8.7

Entertainment

7.3

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
1,288 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Comfort

8.1

Overall

8.8

Food

7.8

Crew

9.1

Boarding

8.7

Entertainment

7.3

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
8.0
Very good
185 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Comfort

8.1

Overall

8.8

Food

7.8

Crew

9.1

Boarding

8.7

Entertainment

7.3

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
8.0
Very good
3,200 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Comfort

8.1

Overall

8.8

Food

7.8

Crew

9.1

Boarding

8.7

Entertainment

7.3

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
7,917 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Comfort

8.1

Overall

8.8

Food

7.8

Crew

9.1

Boarding

8.7

Entertainment

7.3

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 $868 on Fiji Airways. Other airlines that offer cheap prices include Qantas Airways from $1,022 and United Airlines from $1,064 one-way.

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

    Most travelers choose Austin Bergstrom - Sydney Kingsford Smith, Austin Bergstrom - Brisbane or Austin Bergstrom - Melbourne 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, February is the cheapest month in which you can book a flight from Austin to Australia (average of $1,046). Flying from Austin to Australia in December is currently the most expensive (average of $1,643). 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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Alternative routes for Austin to Australia

See prices for flight routes from nearby airports that may be better suited for you.
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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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$313Average$1,510FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$911Average$1,474FlexibilityNo cancel feeOn-time69%
DeltaCheapest$927Average$1,279FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$1,020Average$1,261FlexibilityNo cancel feeOn-time67%
Fiji AirwaysCheapest$1,130Average$1,382FlexibilityNo cancel feeOn-time74%
Qantas AirwaysCheapest$1,176Average$1,673FlexibilityNo cancel feeOn-time74%
Air New ZealandCheapest$1,269Average$1,611FlexibilityNo cancel feeOn-time78%

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