Cheap flights from Australia to Austin from $622

SYD — AUS
4 Dec — 11 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Australia to Austin

Enter your travel dates to find the best prices.

Cheapest flights from Australia to Austin

Mon 16/1111:20 -
1 stop28h 39m
Mon 30/1120:01 -
1 stop19h 29m
Deal found 1/11$1,297
Thu 5/1121:40 -
2 stops36h 09m
Wed 18/1117:52 -
2 stops32h 53m
Deal found 3/11$1,474
Tue 10/1110:40 -
2 stops23h 32m
Tue 17/1113:36 -
1 stop25h 54m
Deal found 3/11$1,517
Wed 4/1110:40 -
1 stop26h 48m
Fri 6/1113:05 -
1 stop27h 25m
Deal found 2/11$1,543
Thu 12/1110:10 -
1 stop30h 45m
Tue 17/1107:10 -
1 stop31h 50m
Deal found 2/11$1,685
Mon 30/1111:15 -
1 stop26h 23m
Mon 7/1220:33 -
1 stop19h 27m
Deal found 2/11$1,752
Mon 23/1109:15 -
1 stop18h 58m
Sat 12/1209:33 -
2 stops30h 32m
Deal found 31/10$1,814
Mon 30/1111:15 -
2 stops21h 36m
Mon 7/1219:50 -
2 stops22h 55m
Deal found 2/11$1,825
Thu 12/1111:20 -
2 stops40h 51m
Tue 17/1112:05 -
2 stops52h 30m
Deal found 2/11$1,831
Thu 12/1111:20 -
2 stops40h 51m
Mon 16/1114:24 -
2 stops26h 11m
Deal found 1/11$1,911
Wed 2/1207:15 -
3 stops32h 29m
Sat 5/1208:30 -
3 stops37h 10m
Deal found 2/11$2,003
Tue 1/1211:20 -
1 stop21h 14m
Thu 31/1213:25 -
1 stop23h 55m
Deal found 3/11$2,070

Find flight deals from Australia to Austin

Round-trip from

$1,297

One-way from

$622

Popular in

October

Cheapest in

July

Average price

$1,598
United Airlines
  • United Airlines
  • 16/11-30/11
  • 2 total stops
  • 48h 08m total
  • Australia to Austin
1/2-31/12
  • 1/2-31/12
  • 3 total stops
  • 46h 33m total
  • Australia to Austin
Highest demand for flights based on searches. 1% potential increase in price ($31 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease ($115 potential savings vs. average return price).
Average for round-trip flights in November 2026

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Australia to Austin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyAustin

SYD Sydney Kingsford Smith - AUS Austin Bergstrom

SYDAUS

Sydney Kingsford Smith

Mon 1/2

11:20-05:33

2 stops35h 13m

Austin Bergstrom

Wed 31/12

00:00-16:00

Nonstop0h 00m

$900

SydneyAustin

SYD Sydney Kingsford Smith - AUS Austin Bergstrom

SYDAUS

Sydney Kingsford Smith

Mon 1/2

09:20-23:14

1 stop30h 54m

Austin Bergstrom

Wed 31/12

00:00-16:00

Nonstop0h 00m

$1,030

SydneyAustin

SYD Sydney Kingsford Smith - AUS Austin Bergstrom

SYDAUS

Sydney Kingsford Smith

Fri 4/12

13:20-11:11

2 stops38h 51m

Austin Bergstrom

Wed 31/12

00:00-16:00

Nonstop0h 00m

$1,115
Fastest return journey

SydneyAustin

SYD Sydney Kingsford Smith - AUS Austin Bergstrom

SYDAUS

Sydney Kingsford Smith

Sun 6/12

11:50-14:08

1 stop19h 18m

Austin Bergstrom

Wed 31/12

00:00-16:00

Nonstop0h 00m

$1,291

BrisbaneAustin

BNE Brisbane - AUS Austin Bergstrom

BNEAUS

Brisbane

Mon 16/11

11:20-23:59

1 stop28h 39m

Austin Bergstrom

Mon 30/11

20:01-07:30

1 stop19h 29m

$1,297

AdelaideAustin

ADL Adelaide - AUS Austin Bergstrom

ADLAUS

Adelaide

Wed 24/2

07:15-15:31

3 stops48h 46m

Austin Bergstrom

Wed 31/12

00:00-15:30

Nonstop0h 00m

$1,315

SydneyAustin

SYD Sydney Kingsford Smith - AUS Austin Bergstrom

SYDAUS

Sydney Kingsford Smith

Mon 14/12

14:00-20:07

3 stops47h 07m

Austin Bergstrom

Wed 31/12

00:00-16:00

Nonstop0h 00m

$1,344

BrisbaneAustin

BNE Brisbane - AUS Austin Bergstrom

BNEAUS

Brisbane

Wed 31/3

10:30-23:38

2 stops28h 08m

Austin Bergstrom

Tue 20/4

18:00-12:20

2 stops27h 20m

$1,408

BrisbaneAustin

BNE Brisbane - AUS Austin Bergstrom

BNEAUS

Brisbane

Thu 4/2

11:20-17:56

1 stop22h 36m

Austin Bergstrom

Mon 8/2

15:21-07:30

1 stop24h 09m

$1,658

MelbourneAustin

MEL Melbourne - AUS Austin Bergstrom

MELAUS

Melbourne

Thu 17/12

07:15-23:59

3 stops33h 44m

Austin Bergstrom

Wed 31/12

00:00-16:00

Nonstop0h 00m

$1,668

Flights are sorted by cheapest return flights first.

Deals found on 1/11

Showing 1-10 of 49 resultsSorted by cheapest first
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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 return price

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, March is the cheapest month in which you can book a flight from Australia to Austin (average of $1,353). Flying from Australia to Austin in December is currently the most expensive (average of $1,770). 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 often are flights from Australia to Austin delayed?

About 18% of weekly flights between Australia and Austin have experienced delays in the past year, with the average delay time being 89 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 past year, Qantas Airways have had the lowest number of delays on this route, with just 13% of flights being delayed.

Reviews of airlines servicing Austin

Read reviews from past customers who have flown with Air New Zealand,Virgin Australia, andQantas Airways from Australia 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.

Food

7.5

Comfort

7.9

Entertainment

7.5

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2026

FLL - IAH

All good. Problem was delay caused by weather in Houston creating anxiety about my AirNZ connection. Nothing that United could do about that, and in fairness th captain kept us very well informed

Food

7.5

Comfort

7.9

Entertainment

7.5

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2026

FLL - IAH

All good. Problem was delay caused by weather in Houston creating anxiety about my AirNZ connection. Nothing that United could do about that, and in fairness th captain kept us very well informed

Food

7.5

Comfort

7.9

Entertainment

7.5

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2026

FLL - IAH

All good. Problem was delay caused by weather in Houston creating anxiety about my AirNZ connection. Nothing that United could do about that, and in fairness th captain kept us very well informed

Food

7.5

Comfort

7.9

Entertainment

7.5

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2026

FLL - IAH

All good. Problem was delay caused by weather in Houston creating anxiety about my AirNZ connection. Nothing that United could do about that, and in fairness th captain kept us very well informed

Food

7.5

Comfort

7.9

Entertainment

7.5

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2026

FLL - IAH

All good. Problem was delay caused by weather in Houston creating anxiety about my AirNZ connection. Nothing that United could do about that, and in fairness th captain kept us very well informed

Food

7.5

Comfort

7.9

Entertainment

7.5

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2026

FLL - IAH

All good. Problem was delay caused by weather in Houston creating anxiety about my AirNZ connection. Nothing that United could do about that, and in fairness th captain kept us very well informed

Related info for your journey

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

    For a flight from Australia to Austin, you will be flying into Austin Bergstrom. Austin Bergstrom (AUS) is just 12.0 km from the centre of the city.

  • How long is the flight from Australia to Austin?

    A quick flight from Australia to Austin can take about 28h 39m. United Airlines provides one of the quickest options available for as low as $1,297. There are 13216 km between Australia and Austin. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

  • 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 holiday 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, March is the cheapest month in which you can book a flight from Australia to Austin (average of $1,353). Flying from Australia to Austin in December is currently the most expensive (average of $1,770). 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

Browse thousands of different options on Cheapflights for your next trip

Fly from Australia to Austin on these airlines

Top 7 airlines flying from Australia to Austin

AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$746Average$1,655FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$845Average$1,573FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapest$1,139Average$1,610FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Qantas AirwaysCheapest$1,172Average$2,112FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Air New ZealandCheapest$1,362Average$1,727FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
DeltaCheapest$1,371Average$2,255FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Virgin AustraliaCheapest$1,414Average$1,701FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights

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Why should you use Cheapflights to find cheap flight tickets from Australia to Austin?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Austin from Australia.

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