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. Thursday has historically seen more delays on average compared to the rest of the week.

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

Flights connecting via Houston (IAH) have the shortest average one-way travel time: 18h 19m.

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

Houston (IAH) has the shortest average stopover time for this route: 1h 23m.

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

Delta, United Airlines, and American Airlines are the most popular carriers operating from Sydney Kingsford Smith to Austin Bergstrom

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 16% of their flights experiencing any sort of delay.

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

Flights via Houston (IAH) offer the lowest average return price of $1,864.

Which airlines fly to Austin?

United Airlines, Qantas Airways and American Airlines are the top three most popular airlines that fly to Austin from Sydney according to our data. United Airlines is the first choice among our users, with 51% of people opting to fly with this airline when travelling to Austin. Keep in mind that there are 6 different airlines that fly to Austin on a routine basis, so you have a few additional options to choose from.

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 20% 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 88 minutes.

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

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

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 5 operators available for flights from Sydney Kingsford Smith Airport to Austin Bergstrom Airport as of May 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.

$874 Cheap Flights from Sydney to Austin in 2026

Q: 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 $2,167 to $1,401. The lowest price recently found on this route was $1,413.

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Find the cheapest flights from Sydney to Austin

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09:10 - 14:37

SYD

AUS

20h 27m

1 stop

15:01 - 07:05

AUS

SYD

25h 04m

1 stop

$1,413Qantas Airways

Mon, 27 Jul - Mon, 31 Aug

09:10 - 18:24

SYD

AUS

24h 14m

2 stops

15:01 - 07:05

AUS

SYD

25h 04m

1 stop

$1,420Qantas Airways

Mon, 27 Jul - Mon, 31 Aug

09:10 - 16:23

SYD

AUS

22h 13m

2 stops

17:29 - 07:05

AUS

SYD

22h 36m

2 stops

$1,421American Airlines

Mon, 27 Jul - Mon, 31 Aug

10:20 - 14:34

SYD

AUS

19h 14m

1 stop

18:04 - 07:00

AUS

SYD

21h 56m

2 stops

$1,428United Airlines

Mon, 8 Jun - Wed, 1 Jul

10:20 - 00:13

SYD

AUS

28h 53m

1 stop

20:01 - 06:55

AUS

SYD

19h 54m

1 stop

$1,439Air New Zealand

Mon, 8 Jun - Sun, 5 Jul

09:30 - 15:29

SYD

AUS

20h 59m

2 stops

20:01 - 06:55

AUS

SYD

19h 54m

1 stop

$1,441United Airlines

Thu, 11 Jun - Tue, 7 Jul

09:30 - 15:29

SYD

AUS

20h 59m

2 stops

18:04 - 07:00

AUS

SYD

21h 56m

2 stops

$1,442United Airlines

Mon, 8 Jun - Wed, 1 Jul

09:10 - 14:43

SYD

AUS

20h 33m

1 stop

20:40 - 07:05

AUS

SYD

19h 25m

1 stop

$1,483Qantas Airways

Mon, 8 Jun - Fri, 3 Jul

09:10 - 16:22

SYD

AUS

22h 12m

2 stops

18:49 - 07:05

AUS

SYD

21h 16m

2 stops

$1,486American Airlines

Thu, 4 Jun - Thu, 11 Jun

09:10 - 14:43

SYD

AUS

20h 33m

1 stop

20:20 - 06:55

AUS

SYD

19h 35m

1 stop

$1,489Qantas Airways

Mon, 8 Jun - Mon, 22 Jun

Delta flights from Sydney to Austin

Our best Delta deals on Sydney to Austin flight tickets

Delta

4 June

SYD09:15Sydney Kingsford Smith

23h 21m

2 stops

AUS17:36Austin Bergstrom

11 June

AUS12:09Austin Bergstrom

27h 41m

2 stops

SYD06:50Sydney Kingsford Smith

$1,501

Delta

4 June

SYD09:15Sydney Kingsford Smith

18h 10m

1 stop

AUS12:25Austin Bergstrom

11 June

AUS16:15Austin Bergstrom

23h 35m

1 stop

SYD06:50Sydney Kingsford Smith

$1,512

Delta

12 May

SYD09:15Sydney Kingsford Smith

18h 10m

1 stop

AUS12:25Austin Bergstrom

17 May

AUS19:50Austin Bergstrom

20h 00m

1 stop

SYD06:50Sydney Kingsford Smith

$2,630

Air Canada flights from Sydney to Austin

Our best Air Canada deals on Sydney to Austin flight tickets

Air Canada

10 June

SYD09:20Sydney Kingsford Smith

49h 55m

2 stops

AUS20:15Austin Bergstrom

7 July

AUS10:25Austin Bergstrom

29h 55m

2 stops

SYD07:20Sydney Kingsford Smith

$1,617

Air Canada

8 June

SYD09:20Sydney Kingsford Smith

49h 55m

2 stops

AUS20:15Austin Bergstrom

2 July

AUS14:45Austin Bergstrom

25h 35m

2 stops

SYD07:20Sydney Kingsford Smith

$1,619

Air Canada

12 May

SYD09:20Sydney Kingsford Smith

41h 05m

2 stops

AUS11:25Austin Bergstrom

14 May

AUS13:34Austin Bergstrom

26h 46m

2 stops

SYD07:20Sydney Kingsford Smith

$1,623

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyAustin

SYD - AUS

SYDAUS

Sydney Kingsford Smith

Mon 27/7

09:10-14:37

1 stop20h 27m

Austin Bergstrom

Mon 31/8

15:01-07:05

1 stop25h 04m

$1,413

SydneyAustin

SYD - AUS

SYDAUS

Sydney Kingsford Smith

Mon 27/7

09:10-18:24

2 stops24h 14m

Austin Bergstrom

Mon 31/8

15:01-07:05

1 stop25h 04m

$1,420

SydneyAustin

SYD - AUS

SYDAUS

Sydney Kingsford Smith

Mon 27/7

09:10-16:23

2 stops22h 13m

Austin Bergstrom

Mon 31/8

17:29-07:05

2 stops22h 36m

$1,421

SydneyAustin

SYD - AUS

SYDAUS

Sydney Kingsford Smith

Mon 8/6

10:20-14:34

1 stop19h 14m

Austin Bergstrom

Wed 1/7

18:04-07:00

2 stops21h 56m

$1,428

SydneyAustin

SYD - AUS

SYDAUS

Sydney Kingsford Smith

Mon 8/6

10:20-00:13

1 stop28h 53m

Austin Bergstrom

Sun 5/7

20:01-06:55

1 stop19h 54m

$1,439

SydneyAustin

SYD - AUS

SYDAUS

Sydney Kingsford Smith

Thu 11/6

09:30-15:29

2 stops20h 59m

Austin Bergstrom

Tue 7/7

20:01-06:55

1 stop19h 54m

$1,441

SydneyAustin

SYD - AUS

SYDAUS

Sydney Kingsford Smith

Mon 8/6

09:30-15:29

2 stops20h 59m

Austin Bergstrom

Wed 1/7

18:04-07:00

2 stops21h 56m

$1,442

Fastest return journey

SydneyAustin

SYD - AUS

SYDAUS

Sydney Kingsford Smith

Mon 8/6

09:10-14:43

1 stop20h 33m

Austin Bergstrom

Fri 3/7

20:40-07:05

1 stop19h 25m

$1,483

SydneyAustin

SYD - AUS

SYDAUS

Sydney Kingsford Smith

Thu 4/6

09:10-16:22

2 stops22h 12m

Austin Bergstrom

Thu 11/6

18:49-07:05

2 stops21h 16m

$1,486

SydneyAustin

SYD - AUS

SYDAUS

Sydney Kingsford Smith

Mon 8/6

09:10-14:43

1 stop20h 33m

Austin Bergstrom

Mon 22/6

20:20-06:55

1 stop19h 35m

$1,489

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?

What is the cheapest month to fly to Austin?

If you’re not able to fly to Austin in March, then August is your next best option. Flight prices from Sydney to Austin during August average around $1,412.

Can stopping save me money on Sydney to Austin flights?

You could potentially save up to 10% on your flight if you consider stops on a Sydney to Austin flight.

How have Sydney to Austin flight prices changed over time?

As of May 2026, prices for Sydney to Austin flights are approximately 9% more expensive when compared to flights at the same time last year.

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

Fastest flight time	20h 21m
Direct flights	None

The fastest flight from Sydney to Austin takes 20h 21m

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 21m.
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 5 operators available for flights from Sydney Kingsford Smith Airport to Austin Bergstrom Airport as of May 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 United Airlines, making up 42% of the total bookings. Other popular airlines include Qantas Airways with 27%, Air Canada with 11%, and Virgin Australia with 11%.

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
United Airlines	PriceFrom $1,036	Free cancellation	Rating 7.4 9,690 reviews	Search United Airlines flights
Air Canada	PriceFrom $1,158	Free cancellation	Rating 7.1 11,004 reviews	Search Air Canada flights
Qantas Airways	PriceFrom $1,179	Free cancellation	Rating 7.5 1,033 reviews	Search Qantas Airways flights
Air New Zealand	PriceFrom $1,279	Free cancellation	Rating 8.0 640 reviews	Search Air New Zealand flights
Virgin Australia	PriceFrom $1,578	Free cancellation	Rating 7.6 451 reviews	Search Virgin Australia flights

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Why use momondo?

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.

An easier way to manage your Austin trip

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Cheap flights from Sydney to Austin from $874

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 26/5. 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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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

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

Fastest flight time

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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?

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An easier way to manage your Austin trip

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