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$574+ 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 3/14. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — AUS
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap 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 December 18, 2025.

This United Airlines deal was found by Cheapflights users on 12/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2111:30 amMEL - AUS
2 stops29h 26mUnited Airlines
Mon 12/294:21 pmAUS - MEL
1 stop24h 09mUnited Airlines
Deal found 12/17$875
This Delta deal was found by Cheapflights users on 12/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2410:10 amMEL - AUS
1 stop19h 15mDelta
Mon 12/292:40 pmAUS - MEL
1 stop24h 20mDelta
Deal found 12/17$1,108
This Delta deal was found by Cheapflights users on 12/16. 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.
Fri 12/1910:10 amMEL - AUS
1 stop30h 48mDelta
Tue 12/236:27 pmAUS - MEL
2 stops44h 33mDelta
Deal found 12/16$1,110
This Delta deal was found by Cheapflights users on 12/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1910:10 amMEL - AUS
1 stop30h 48mDelta
Sun 12/217:20 pmAUS - MEL
2 stops43h 40mDelta
Deal found 12/15$1,111
This Qantas Airways deal was found by Cheapflights users on 12/17. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/207:20 pmMEL - AUS
2 stops37h 12mQantas Airways
Mon 12/293:29 pmAUS - MEL
1 stop20h 31mQantas Airways
Deal found 12/17$1,265
This Delta deal was found by Cheapflights users on 12/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2610:10 amMEL - AUS
2 stops31h 27mDelta
Mon 12/296:25 amAUS - MEL
2 stops32h 35mDelta
Deal found 12/17$1,391
This United Airlines deal was found by Cheapflights users on 12/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/201:00 pmMEL - AUS
1 stop22h 32mUnited Airlines
Mon 12/294:21 pmAUS - MEL
1 stop24h 09mUnited Airlines
Deal found 12/17$1,532
This Qantas Airways deal was found by Cheapflights users on 12/17. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/257:00 amMEL - AUS
2 stops25h 25mQantas Airways
Mon 12/293:29 pmAUS - MEL
1 stop20h 31mQantas Airways
Deal found 12/17$1,608
This United Airlines deal was found by Cheapflights users on 12/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/251:00 pmMEL - AUS
1 stop22h 32mUnited Airlines
Mon 12/297:40 pmAUS - MEL
1 stop21h 20mUnited Airlines
Deal found 12/17$1,666
This Alaska Airlines deal was found by Cheapflights users on 12/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/219:40 pmSYD - AUS
2 stops31h 52mMultiple Airlines
Sun 1/116:59 pmAUS - SYD
2 stops31h 46mMultiple Airlines
Deal found 12/15$1,814
This United Airlines deal was found by Cheapflights users on 12/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2311:30 amMEL - AUS
1 stop21h 09mUnited Airlines
Mon 12/297:02 amAUS - MEL
1 stop33h 28mUnited Airlines
Deal found 12/17$2,089
This United Airlines deal was found by Cheapflights users on 12/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/191:00 pmMEL - AUS
1 stop21h 26mUnited Airlines
Tue 12/234:21 pmAUS - MEL
1 stop24h 09mUnited Airlines
Deal found 12/16$2,145

Find flight deals from Australia to Austin

Keep the following information in mind while searching for Australia to Austin flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$875
(United Airlines)

One-way from

$574
(Ovago)

Popular in

April

Cheapest in

September

Average price

$1,331
Provider with most accurate pricing for Sydney Kingsford Smith-Austin Bergstrom flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sydney Kingsford Smith-Austin Bergstrom flights.
Search Deals
From Australia to Austin Bergstrom
Search Deals
One-way flight from Australia to Austin Bergstrom
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($69 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 18, 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

MelbourneAustin

MEL - AUS

MELAUS

Melbourne

Sat 1/31

11:30 am-7:55 pm

2 stops25h 25m

Austin Bergstrom

Sat 2/7

4:51 pm-9:30 am

2 stops23h 39m

$875

SydneyAustin

SYD - AUS

SYDAUS

Sydney Kingsford Smith

Thu 1/29

11:20 am-12:19 pm

2 stops41h 59m

Austin Bergstrom

Thu 2/5

11:30 am-9:35 am

2 stops29h 05m

$1,085

SydneyAustin

SYD - AUS

SYDAUS

Sydney Kingsford Smith

Thu 1/29

6:20 am-11:42 am

2 stops22h 22m

Austin Bergstrom

Thu 2/5

6:25 pm-7:25 am

1 stop20h 00m

$1,137

SydneyAustin

SYD - AUS

SYDAUS

Sydney Kingsford Smith

Sat 1/31

9:55 pm-5:35 pm

2 stops36h 40m

Austin Bergstrom

Sat 2/7

5:44 pm-12:20 pm

2 stops25h 36m

$1,144

SydneyAustin

SYD - AUS

SYDAUS

Sydney Kingsford Smith

Sat 1/31

11:20 am-12:19 pm

2 stops41h 59m

Austin Bergstrom

Sat 2/7

1:05 pm-9:35 am

2 stops51h 30m

$1,165

SydneyAustin

SYD - AUS

SYDAUS

Sydney Kingsford Smith

Mon 2/2

11:20 am-12:19 pm

2 stops41h 59m

Austin Bergstrom

Thu 2/5

11:30 am-9:35 am

2 stops29h 05m

$1,165

SydneyAustin

SYD - AUS

SYDAUS

Sydney Kingsford Smith

Thu 1/22

11:20 am-12:19 pm

2 stops41h 59m

Austin Bergstrom

Fri 1/30

6:15 pm-9:35 am

2 stops46h 20m

$1,190

MelbourneAustin

MEL - AUS

MELAUS

Melbourne

Sat 1/31

7:25 am-12:19 pm

3 stops45h 54m

Austin Bergstrom

Sat 2/7

1:05 pm-1:40 pm

3 stops31h 35m

$1,558

MelbourneAustin

MEL - AUS

MELAUS

Melbourne

Sat 2/28

4:05 pm-5:44 pm

1 stop18h 39m

Austin Bergstrom

Wed 3/4

6:02 am-5:00 am

1 stop29h 58m

$1,706

MelbourneAustin

MEL - AUS

MELAUS

Melbourne

Sat 2/28

11:30 am-5:23 pm

2 stops22h 53m

Austin Bergstrom

Wed 3/4

2:15 pm-9:30 am

2 stops26h 15m

$1,716

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 33 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, November is the cheapest month in which you can book a flight from Australia to Austin (average of $403). Flying from Australia to Austin in April is currently the most expensive (average of $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.

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 December 18, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 36% on flights from Australia to Austin by exploring options for tickets in the afternoon.

What is the cheapest day to fly from Australia to Austin?

Use this chart to determine the cheapest time to fly round-trip from Australia to Austin. Price data was last updated on March 30, 2025.

Travelers seeking maximum savings on their Australia to Austin flight should consider departing on Tuesday evenings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

How often are flights from Australia to Austin delayed?

About 19% of weekly flights between Australia and Austin have experienced delays in the past year, with the average delay time being 92 minutes.

What is the most punctual flight time for Australia 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?

Saturday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Australia to Austin flights?

Over the last year, Qatar Airways have had the lowest number of delays on this route, with just 1% 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 December 18, 2025.
Peruse reviews from past customers who have flown with Qantas Airways 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.
Qantas Airways
7.5
Good
947 reviews

Entertainment

7.2

Food

7.0

Crew

8.1

Boarding

7.7

Overall

7.5

Comfort

7.5

Reviews

1 / 20
6.0
Good

Marco,Dec 2025

BOS - LAX

There was no WiFi or tv traveling from LAX to Sydney. Way too long of a flight to have nothing.
Qantas Airways
7.5
Good
947 reviews
Qantas Airways
7.5
Good
947 reviews

Entertainment

7.2

Food

7.0

Crew

8.1

Boarding

7.7

Overall

7.5

Comfort

7.5

Reviews

1 / 20
6.0
Good

Marco,Dec 2025

BOS - LAX

There was no WiFi or tv traveling from LAX to Sydney. Way too long of a flight to have nothing.

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 25h 25m. United Airlines provides one of the quickest options available for as low as $875. 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 American Airlines ($495), United Airlines ($496), and Delta ($499).

  • 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, November is the cheapest month in which you can book a flight from Australia to Austin (average of $403). Flying from Australia to Austin in April is currently the most expensive (average of $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.

See more FAQs

Traveling to a place near Austin?

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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Australia to Austin

Discover the top airline 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$959Average$1,194FlexibilityNo cancel feeOn-time74%

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