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

According to our data, Qantas Airways have had the fewest delays on this route over the last 12 months, with about 15% of their flights experiencing any sort of delay.

Which airlines fly to Austin?

Qantas Airways, American Airlines and United Airlines are the top three most popular airlines that fly to Austin from Sydney according to our data. Qantas Airways is the first choice among our users, with 47% of people opting to fly with this airline when travelling to Austin. Keep in mind that there are 4 different airlines that fly to Austin on a routine basis, so you have a few additional options to choose from.

Which stopover airport offers the lowest fares from Sydney to Austin?

Flights via Dallas (DFW) offer the lowest average return price of $1,490.

What is the cheapest airline that flies from Sydney Kingsford Smith to Austin Bergstrom?

United Airlines is the most popular carrier operating from Sydney Kingsford Smith to Austin Bergstrom

Which stopover airport has the shortest travel time from Sydney to Austin?

Flights connecting via Dallas (DFW) have the shortest average one-way travel time: 18h 58m.

Which airport is the most popular for stopovers for flights between Sydney and Austin?

Dallas (DFW) was the most common stop: 50% of momondo users choosing one-stop flights on this route connected there.

Which stopover airport has the shortest connection time from Sydney to Austin?

Dallas (DFW) has the shortest average stopover time for this route: 2h 27m.

What day of the week experiences the fewest flight delays on this route?

Sunday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

What is the most punctual flight time for Sydney to Austin flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

How often are flights from Sydney to Austin delayed?

Historically, on average around 19% of flights between Sydney and Austin have experienced a delay on any given week. The average delay length over the past 12 months has been 90 minutes.

When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Austin Bergstrom Airport?

Prices for flights from Sydney Kingsford Smith Airport to Austin Bergstrom Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Austin Bergstrom Airport?

There are 4 operators available for flights from Sydney Kingsford Smith Airport to Austin Bergstrom Airport as of October 2026.

How old do you have to be to fly from Sydney Kingsford Smith Airport to Austin Bergstrom Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Sydney Kingsford Smith Airport to Austin Bergstrom Airport.

What documentation or ID do you need to fly to Austin Bergstrom Airport?

The required travel and health documents for your Austin Bergstrom Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Austin Bergstrom Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$638 Cheap Flights from Sydney to Austin in 2026/27

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One-way

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Cheap return flights

Enter your travel dates to find the best prices.

11:20 - 08:56SYD Sydney Kingsford Smith-AUS Austin Bergstrom

38h 36m2 stops Los Angeles Dallas/Fort Worth

07:00 - 06:55AUS Austin Bergstrom-SYD Sydney Kingsford Smith

30h 55m1 stop Dallas/Fort Worth

$1,256American Airlines

Fri, 12 Feb - Sun, 14 Feb

11:20 - 08:56SYD Sydney Kingsford Smith-AUS Austin Bergstrom

38h 36m2 stops Los Angeles Dallas/Fort Worth

07:00 - 06:55AUS Austin Bergstrom-SYD Sydney Kingsford Smith

30h 55m1 stop Dallas/Fort Worth

$1,316American Airlines

Fri, 12 Feb - Sun, 14 Feb

10:20 - 16:34SYD Sydney Kingsford Smith-AUS Austin Bergstrom

22h 14m2 stops Vancouver Intl Denver Intl

16:32 - 07:20AUS Austin Bergstrom-SYD Sydney Kingsford Smith

23h 48m2 stops Denver Intl Vancouver Intl

$1,331Air Canada

Wed, 31 Mar - Wed, 14 Apr

10:20 - 17:29SYD Sydney Kingsford Smith-AUS Austin Bergstrom

23h 09m2 stops Vancouver Intl Houston George Bush Intcntl

06:40 - 07:20AUS Austin Bergstrom-SYD Sydney Kingsford Smith

33h 40m3 stops Chicago O'Hare Intl Toronto Pearson Intl Vancouver Intl

$1,343Air Canada

Wed, 31 Mar - Wed, 14 Apr

11:10 - 14:50SYD Sydney Kingsford Smith-AUS Austin Bergstrom

20h 40m1 stop Los Angeles

15:23 - 06:25AUS Austin Bergstrom-SYD Sydney Kingsford Smith

22h 02m1 stop Los Angeles

$1,355Qantas Airways

Mon, 9 Nov - Tue, 17 Nov

09:15 - 11:13SYD Sydney Kingsford Smith-AUS Austin Bergstrom

18h 58m1 stop Houston George Bush Intcntl

14:24 - 09:20AUS Austin Bergstrom-SYD Sydney Kingsford Smith

25h 56m2 stops Houston George Bush Intcntl San Francisco

$1,370United Airlines

Mon, 9 Nov - Tue, 17 Nov

10:40 - 22:07SYD Sydney Kingsford Smith-AUS Austin Bergstrom

28h 27m2 stops Los Angeles Detroit Metropolitan Wayne County

12:31 - 08:30AUS Austin Bergstrom-SYD Sydney Kingsford Smith

26h 59m2 stops Salt Lake City Los Angeles

$1,371Delta

Mon, 9 Nov - Tue, 17 Nov

11:10 - 23:59SYD Sydney Kingsford Smith-AUS Austin Bergstrom

29h 49m1 stop Los Angeles

19:50 - 11:45AUS Austin Bergstrom-SYD Sydney Kingsford Smith

22h 55m2 stops Dallas/Fort Worth Brisbane

$1,584Qantas Airways

Tue, 24 Nov - Tue, 1 Dec

11:50 - 17:51SYD Sydney Kingsford Smith-AUS Austin Bergstrom

23h 01m2 stops San Francisco Houston George Bush Intcntl

17:45 - 09:05AUS Austin Bergstrom-SYD Sydney Kingsford Smith

22h 20m2 stops Houston George Bush Intcntl Los Angeles

$1,730United Airlines

Tue, 24 Nov - Tue, 1 Dec

10:40 - 15:10SYD Sydney Kingsford Smith-AUS Austin Bergstrom

21h 30m1 stop Los Angeles

07:10 - 08:30AUS Austin Bergstrom-SYD Sydney Kingsford Smith

32h 20m1 stop Los Angeles

$2,765Delta

Thu, 3 Dec - Sun, 6 Dec

Cheap last-minute flights

Enter your travel dates to find the best prices.

09:40 - 22:08SYD Sydney Kingsford Smith-AUS Austin Bergstrom

28h 28m2 stops Los Angeles Detroit Metropolitan Wayne County

07:10 - 08:30AUS Austin Bergstrom-SYD Sydney Kingsford Smith

32h 20m1 stop Los Angeles

$1,435Delta

Sat, 31 Oct - Sun, 15 Nov

09:40 - 21:42SYD Sydney Kingsford Smith-AUS Austin Bergstrom

28h 02m2 stops Los Angeles Salt Lake City

12:14 - 08:30AUS Austin Bergstrom-SYD Sydney Kingsford Smith

27h 16m2 stops Detroit Metropolitan Wayne County Los Angeles

$1,435Delta

Sat, 31 Oct - Sun, 15 Nov

09:40 - 12:50SYD Sydney Kingsford Smith-AUS Austin Bergstrom

19h 10m1 stop Los Angeles

13:36 - 08:30AUS Austin Bergstrom-SYD Sydney Kingsford Smith

25h 54m1 stop Los Angeles

$1,435Delta

Sat, 31 Oct - Sun, 15 Nov

10:20 - 16:58SYD Sydney Kingsford Smith-AUS Austin Bergstrom

22h 38m2 stops Vancouver Intl Denver Intl

07:00 - 09:35AUS Austin Bergstrom-SYD Sydney Kingsford Smith

33h 35m3 stops Chicago O'Hare Intl Toronto Pearson Intl Vancouver Intl

$2,755Air Canada

Sat, 31 Oct - Sun, 15 Nov

11:10 - 20:24SYD Sydney Kingsford Smith-AUS Austin Bergstrom

26h 14m1 stop Los Angeles

15:23 - 09:00AUS Austin Bergstrom-SYD Sydney Kingsford Smith

24h 37m1 stop Los Angeles

$3,959Qantas Airways

Tue, 3 Nov - Mon, 16 Nov

11:10 - 15:30SYD Sydney Kingsford Smith-AUS Austin Bergstrom

21h 20m2 stops Los Angeles Dallas/Fort Worth

20:39 - 09:00AUS Austin Bergstrom-SYD Sydney Kingsford Smith

19h 21m1 stop Los Angeles

$3,967Qantas Airways

Tue, 3 Nov - Mon, 16 Nov

11:10 - 18:18SYD Sydney Kingsford Smith-AUS Austin Bergstrom

24h 08m2 stops Los Angeles Dallas/Fort Worth

16:22 - 09:00AUS Austin Bergstrom-SYD Sydney Kingsford Smith

23h 38m2 stops Dallas/Fort Worth Los Angeles

$3,967Qantas Airways

Tue, 3 Nov - Mon, 16 Nov

11:10 - 17:20SYD Sydney Kingsford Smith-AUS Austin Bergstrom

23h 10m2 stops Los Angeles Phoenix Sky Harbor Intl

14:31 - 09:00AUS Austin Bergstrom-SYD Sydney Kingsford Smith

25h 29m2 stops Phoenix Sky Harbor Intl Los Angeles

$4,288Multiple Airlines

Tue, 3 Nov - Mon, 16 Nov

07:25 - 14:16SYD Sydney Kingsford Smith-AUS Austin Bergstrom

23h 51m2 stops Melbourne Dallas/Fort Worth

15:00 - 10:20AUS Austin Bergstrom-SYD Sydney Kingsford Smith

26h 20m3 stops Dallas/Fort Worth Los Angeles Brisbane

$8,105Multiple Airlines

Tue, 3 Nov - Mon, 16 Nov

11:05 - 19:15SYD Sydney Kingsford Smith-AUS Austin Bergstrom

25h 10m3 stops Brisbane Los Angeles Dallas/Fort Worth

16:22 - 10:20AUS Austin Bergstrom-SYD Sydney Kingsford Smith

24h 58m3 stops Dallas/Fort Worth Los Angeles Brisbane

$8,115Multiple Airlines

Tue, 3 Nov - Mon, 16 Nov

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Delta flights from Sydney to Austin

Our best Delta deals on Sydney to Austin flight tickets

Delta

9 Nov

SYD10:40Sydney Kingsford Smith

28h 27m

2 stops

AUS22:07Austin Bergstrom

17 Nov

AUS12:31Austin Bergstrom

26h 59m

2 stops

SYD08:30Sydney Kingsford Smith

$1,371

Delta

31 Oct

SYD09:40Sydney Kingsford Smith

28h 28m

2 stops

AUS22:08Austin Bergstrom

15 Nov

AUS07:10Austin Bergstrom

32h 20m

1 stop

SYD08:30Sydney Kingsford Smith

$1,435

Delta

3 Dec

SYD10:40Sydney Kingsford Smith

21h 30m

1 stop

AUS15:10Austin Bergstrom

6 Dec

AUS07:10Austin Bergstrom

32h 20m

1 stop

SYD08:30Sydney Kingsford Smith

$2,765

Qantas Airways flights from Sydney to Austin

Our best Qantas Airways deals on Sydney to Austin flight tickets

Qantas Airways

9 Nov

SYD11:10Sydney Kingsford Smith

20h 40m

1 stop

AUS14:50Austin Bergstrom

17 Nov

AUS15:23Austin Bergstrom

22h 02m

1 stop

SYD06:25Sydney Kingsford Smith

$1,355

Qantas Airways

24 Nov

SYD11:10Sydney Kingsford Smith

29h 49m

1 stop

AUS23:59Austin Bergstrom

1 Dec

AUS19:50Austin Bergstrom

22h 55m

2 stops

SYD11:45Sydney Kingsford Smith

$1,584

Qantas Airways

9 Nov

SYD11:10Sydney Kingsford Smith

26h 14m

1 stop

AUS20:24Austin Bergstrom

19 Nov

AUS15:23Austin Bergstrom

22h 02m

1 stop

SYD06:25Sydney Kingsford Smith

$1,642

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyAustin

SYD Sydney Kingsford Smith - AUS Austin Bergstrom

SYDAUS

Sydney Kingsford Smith

Fri 12/2

11:20-08:56

2 stops38h 36m

Austin Bergstrom

Sun 14/2

07:00-06:55

1 stop30h 55m

$1,256

SydneyAustin

SYD Sydney Kingsford Smith - AUS Austin Bergstrom

SYDAUS

Sydney Kingsford Smith

Fri 12/2

11:20-08:56

2 stops38h 36m

Austin Bergstrom

Sun 14/2

07:00-06:55

1 stop30h 55m

$1,316

SydneyAustin

SYD Sydney Kingsford Smith - AUS Austin Bergstrom

SYDAUS

Sydney Kingsford Smith

Wed 31/3

10:20-16:34

2 stops22h 14m

Austin Bergstrom

Wed 14/4

16:32-07:20

2 stops23h 48m

$1,331

SydneyAustin

SYD Sydney Kingsford Smith - AUS Austin Bergstrom

SYDAUS

Sydney Kingsford Smith

Wed 31/3

10:20-17:29

2 stops23h 09m

Austin Bergstrom

Wed 14/4

06:40-07:20

3 stops33h 40m

$1,343

Fastest return journey

SydneyAustin

SYD Sydney Kingsford Smith - AUS Austin Bergstrom

SYDAUS

Sydney Kingsford Smith

Mon 9/11

11:10-14:50

1 stop20h 40m

Austin Bergstrom

Tue 17/11

15:23-06:25

1 stop22h 02m

$1,355

SydneyAustin

SYD Sydney Kingsford Smith - AUS Austin Bergstrom

SYDAUS

Sydney Kingsford Smith

Mon 9/11

09:15-11:13

1 stop18h 58m

Austin Bergstrom

Tue 17/11

14:24-09:20

2 stops25h 56m

$1,370

SydneyAustin

SYD Sydney Kingsford Smith - AUS Austin Bergstrom

SYDAUS

Sydney Kingsford Smith

Mon 9/11

10:40-22:07

2 stops28h 27m

Austin Bergstrom

Tue 17/11

12:31-08:30

2 stops26h 59m

$1,371

SydneyAustin

SYD Sydney Kingsford Smith - AUS Austin Bergstrom

SYDAUS

Sydney Kingsford Smith

Tue 24/11

11:10-23:59

1 stop29h 49m

Austin Bergstrom

Tue 1/12

19:50-11:45

2 stops22h 55m

$1,584

SydneyAustin

SYD Sydney Kingsford Smith - AUS Austin Bergstrom

SYDAUS

Sydney Kingsford Smith

Tue 24/11

11:50-17:51

2 stops23h 01m

Austin Bergstrom

Tue 1/12

17:45-09:05

2 stops22h 20m

$1,730

SydneyAustin

SYD Sydney Kingsford Smith - AUS Austin Bergstrom

SYDAUS

Sydney Kingsford Smith

Thu 3/12

10:40-15:10

1 stop21h 30m

Austin Bergstrom

Sun 6/12

07:10-08:30

1 stop32h 20m

$2,765

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Sydney to Austin

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Stopovers

What is the typical price of a round-trip flight between Sydney and Austin?

Prices are currently low for flights on this route.

Typical prices usually range from $1,534 to $1,763.
The lowest price recently found on this route was $1,355.

What is the cheapest month to fly to Austin?

If you’re not able to fly to Austin in July, then August is your next best option. Flight prices from Sydney to Austin during August average around $1,553.

Can stopping save me money on Sydney to Austin flights?

You could potentially save up to 2% on your flight if you consider stops on a Sydney to Austin flight.

How have Sydney to Austin flight prices changed over time?

When to book flights from Sydney to Austin

Are you open to changing your travel dates? Check out the ideal times to fly from Sydney to Austin according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Sydney to Austin (SYD to AUS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sydney to Austin

Best price found	$638
Fastest flight time	20h 58m
Direct flights	None

The best one-way flight to Austin from Sydney in the past 72 hours is $638. The best return flight deal from Sydney to Austin found on momondo in the last 72 hours is $1,256.

The fastest flight from Sydney to Austin takes 20h 58m

There are no direct flights from Sydney to Austin. There are no popular flight routes from Sydney to Austin.

Search flight deals

Frequently asked questions about flying from Sydney to Austin

How far is Sydney Kingsford Smith to Austin Bergstrom by plane?
A flight from Sydney Kingsford Smith to Austin Bergstrom will travel around 13621.3 km. By plane, this route typically takes 20h 58m.
When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Austin Bergstrom Airport?
Prices for flights from Sydney Kingsford Smith Airport to Austin Bergstrom Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Austin Bergstrom Airport?
There are 4 operators available for flights from Sydney Kingsford Smith Airport to Austin Bergstrom Airport as of October 2026.
How old do you have to be to fly from Sydney Kingsford Smith Airport to Austin Bergstrom Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Sydney Kingsford Smith Airport to Austin Bergstrom Airport.
What documentation or ID do you need to fly to Austin Bergstrom Airport?
The required travel and health documents for your Austin Bergstrom Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Austin Bergstrom Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Sydney to Austin?
Based on momondo bookings for flights between Sydney and Austin, the leading airline is Qantas Airways, making up 54% of the total bookings. Other popular airlines include American Airlines with 18%, United Airlines with 18%, and Delta with 10%.

Best airlines flying from Sydney to Austin

Compare and see reviews for airlines that fly from Sydney to Austin with momondo

Airline	Rating	Free cancellation	Price
Qantas Airways	PriceFrom $1,314	Free cancellation	Rating 7.5 1,121 reviews	Search Qantas Airways flights
United Airlines	PriceFrom $1,390	Free cancellation	Rating 7.3 10,454 reviews	Search United Airlines flights
American Airlines	PriceFrom $1,443	Free cancellation	Rating 7.0 12,207 reviews	Search American Airlines flights
Delta	PriceFrom $1,520	Free cancellation	Rating 7.8 8,691 reviews	Search Delta flights

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Why should I use momondo to find a flight deal from Sydney to Austin?

Finding the right flight to Austin from Sydney is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Austin quick and easy, saving you time and money.

Can I find flights from Sydney to Austin with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Austin from Sydney with this policy.

How can momondo help me find flights from Sydney to Austin?

Once you have performed a search for Sydney to Austin flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Sydney to Austin right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Sydney to Austin flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from Sydney to Austin from $638

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to Austin departing on 1/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Delta flights from Sydney to Austin

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Our best Qantas Airways deals on Sydney to Austin flight tickets

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See travel insights to Austin from

How to get the cheapest flight ticket from Sydney to Austin

What is the typical price of a round-trip flight between Sydney and Austin?

What is the cheapest month to fly to Austin?

Can stopping save me money on Sydney to Austin flights?

How have Sydney to Austin flight prices changed over time?

What is the cheapest airline that flies from Sydney Kingsford Smith to Austin Bergstrom?

Which airlines fly to Austin?

How often are flights from Sydney to Austin delayed?

What is the most punctual flight time for Sydney to Austin flights?

What day of the week experiences the fewest flight delays on this route?

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

Which airport is the most popular for stopovers for flights between Sydney and Austin?

Which stopover airport offers the lowest fares from Sydney to Austin?

Which stopover airport has the shortest travel time from Sydney to Austin?

Which stopover airport has the shortest connection time from Sydney to Austin?

When to book flights from Sydney to Austin

Cheap Sydney to Austin (SYD to AUS) flight deals and tips

Best price found

Fastest flight time

Direct flights

Frequently asked questions about flying from Sydney to Austin

Best airlines flying from Sydney to Austin

Compare and see reviews for airlines that fly from Sydney to Austin with momondo

Travelling to a place near Austin?

Why use momondo?

An easier way to manage your Austin trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

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