What is the cheapest airline that flies from Austin Bergstrom to Australia?

Qantas Airways, American Airlines, and United Airlines are the most popular carriers operating from Austin Bergstrom to Australia

When did momondo last update prices for flights from Austin Bergstrom Airport to Australia?

Prices for flights from Austin Bergstrom Airport to Australia refresh daily.

How old do you have to be to fly from Austin Bergstrom Airport to Australia?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Austin Bergstrom Airport to Australia.

What documentation or ID do you need to fly to Australia?

The required travel and health documents for your Australia 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 Australia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$778 Cheap Flights from Austin to Australia in 2026/27

Find the cheapest flights from Austin to Australia

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

12:05 - 08:35AUS Austin Bergstrom-SYD Sydney Kingsford Smith

28h 30m2 stops Toronto Pearson Intl Vancouver Intl

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

40h 51m2 stops Vancouver Intl Toronto Pearson Intl

$1,338Air Canada

Wed, 28 Oct - Wed, 4 Nov

16:30 - 09:35AUS Austin Bergstrom-SYD Sydney Kingsford Smith

24h 05m2 stops Denver Intl Vancouver Intl

11:20 - 17:41SYD Sydney Kingsford Smith-AUS Austin Bergstrom

23h 21m2 stops Vancouver Intl San Francisco

$1,418Multiple Airlines

Tue, 3 Nov - Wed, 11 Nov

16:30 - 09:35AUS Austin Bergstrom-SYD Sydney Kingsford Smith

24h 05m2 stops Denver Intl Vancouver Intl

11:20 - 17:41SYD Sydney Kingsford Smith-AUS Austin Bergstrom

23h 21m2 stops Vancouver Intl San Francisco

$1,421Multiple Airlines

Tue, 3 Nov - Wed, 11 Nov

16:30 - 09:35AUS Austin Bergstrom-SYD Sydney Kingsford Smith

24h 05m2 stops Denver Intl Vancouver Intl

11:20 - 16:58SYD Sydney Kingsford Smith-AUS Austin Bergstrom

22h 38m2 stops Vancouver Intl Denver Intl

$1,424Multiple Airlines

Tue, 3 Nov - Wed, 11 Nov

16:30 - 09:35AUS Austin Bergstrom-SYD Sydney Kingsford Smith

24h 05m2 stops Denver Intl Vancouver Intl

11:20 - 17:41SYD Sydney Kingsford Smith-AUS Austin Bergstrom

23h 21m2 stops Vancouver Intl San Francisco

$1,424Multiple Airlines

Tue, 3 Nov - Wed, 11 Nov

13:27 - 09:35AUS Austin Bergstrom-SYD Sydney Kingsford Smith

27h 08m2 stops San Francisco Vancouver Intl

11:20 - 17:41SYD Sydney Kingsford Smith-AUS Austin Bergstrom

23h 21m2 stops Vancouver Intl San Francisco

$1,425Multiple Airlines

Tue, 3 Nov - Wed, 11 Nov

10:25 - 08:20AUS Austin Bergstrom-SYD Sydney Kingsford Smith

29h 55m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

11:20 - 12:11SYD Sydney Kingsford Smith-AUS Austin Bergstrom

40h 51m2 stops Vancouver Intl Toronto Pearson Intl

$1,434Air Canada

Wed, 21 Oct - Sun, 1 Nov

12:10 - 09:35AUS Austin Bergstrom-SYD Sydney Kingsford Smith

28h 25m2 stops Toronto Pearson Intl Vancouver Intl

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

41h 00m2 stops Vancouver Intl Toronto Pearson Intl

$1,441Air Canada

Wed, 3 Feb - Sun, 7 Feb

12:05 - 09:35AUS Austin Bergstrom-SYD Sydney Kingsford Smith

28h 30m2 stops Toronto Pearson Intl Vancouver Intl

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

40h 51m2 stops Vancouver Intl Toronto Pearson Intl

$1,441Air Canada

Sun, 22 Nov - Mon, 30 Nov

19:05 - 09:35AUS Austin Bergstrom-SYD Sydney Kingsford Smith

45h 30m2 stops Houston George Bush Intcntl Vancouver Intl

11:20 - 18:55SYD Sydney Kingsford Smith-AUS Austin Bergstrom

24h 35m2 stops Vancouver Intl Denver Intl

$1,447Air Canada

Sat, 7 Nov - Sun, 22 Nov

Cheap last-minute flights

Enter your travel dates to find the best prices.

08:30 - 16:50AUS Austin Bergstrom-MEL Melbourne

41h 20m2 stops Seattle/Tacoma Intl Doha Hamad Intl

22:45 - 23:54MEL Melbourne-AUS Austin Bergstrom

40h 09m2 stops Doha Hamad Intl Los Angeles Los Angeles

$2,424Multiple Airlines

Tue, 22 Sep - Mon, 28 Sep

08:30 - 16:50AUS Austin Bergstrom-MEL Melbourne

41h 20m2 stops Seattle/Tacoma Intl Doha Hamad Intl

22:45 - 23:54MEL Melbourne-AUS Austin Bergstrom

40h 09m2 stops Doha Hamad Intl Los Angeles Los Angeles

$2,435Qatar Airways

Tue, 22 Sep - Mon, 28 Sep

05:53 - 11:15AUS Austin Bergstrom-MEL Melbourne

38h 22m2 stops Chicago O'Hare Intl Hong Kong Intl

23:45 - 23:59MEL Melbourne-AUS Austin Bergstrom

39h 14m2 stops Hong Kong Intl Chicago O'Hare Intl

$2,458Multiple Airlines

Tue, 22 Sep - Mon, 28 Sep

10:58 - 06:45AUS Austin Bergstrom-MEL Melbourne

28h 47m2 stops Orlando Los Angeles Los Angeles

09:45 - 23:54MEL Melbourne-AUS Austin Bergstrom

29h 09m1 stop Los Angeles Los Angeles

$2,800Multiple Airlines

Tue, 22 Sep - Mon, 28 Sep

08:30 - 16:50AUS Austin Bergstrom-MEL Melbourne

41h 20m2 stops Seattle/Tacoma Intl Doha Hamad Intl

22:45 - 23:14MEL Melbourne-AUS Austin Bergstrom

39h 29m2 stops Doha Hamad Intl Seattle/Tacoma Intl

$2,805Qatar Airways

Sun, 20 Sep - Tue, 22 Sep

17:50 - 08:15AUS Austin Bergstrom-MEL Melbourne

23h 25m1 stop San Francisco

10:55 - 23:59MEL Melbourne-AUS Austin Bergstrom

28h 04m1 stop San Francisco

$3,097United Airlines

Tue, 22 Sep - Mon, 28 Sep

15:13 - 06:45AUS Austin Bergstrom-MEL Melbourne

24h 32m1 stop Los Angeles Los Angeles

13:35 - 19:55MEL Melbourne-AUS Austin Bergstrom

21h 20m1 stop Dallas/Fort Worth

$3,143Multiple Airlines

Tue, 22 Sep - Mon, 28 Sep

11:04 - 08:15AUS Austin Bergstrom-MEL Melbourne

30h 11m2 stops Denver Intl San Francisco

10:55 - 16:33MEL Melbourne-AUS Austin Bergstrom

20h 38m1 stop San Francisco

$3,163United Airlines

Tue, 22 Sep - Mon, 28 Sep

11:40 - 14:10AUS Austin Bergstrom-AVV Melbourne Avalon

35h 30m3 stops Toronto Pearson Intl Vancouver Intl Sydney Kingsford Smith

20:55 - 10:48AVV Melbourne Avalon-AUS Austin Bergstrom

52h 53m3 stops Sydney Kingsford Smith Vancouver Intl Toronto Pearson Intl

$3,168Multiple Airlines

Tue, 22 Sep - Mon, 28 Sep

20:40 - 14:10AUS Austin Bergstrom-AVV Melbourne Avalon

26h 30m2 stops Los Angeles Los Angeles Sydney Kingsford Smith

20:55 - 14:38AVV Melbourne Avalon-AUS Austin Bergstrom

32h 43m2 stops Sydney Kingsford Smith Los Angeles Los Angeles

$3,546Multiple Airlines

Sun, 20 Sep - Tue, 22 Sep

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Air Canada flights from Austin to Australia

Our best Air Canada deals on Austin to Australia flight tickets

Air Canada

28 Oct

AUS12:05Austin Bergstrom

28h 30m

2 stops

SYD08:35Sydney Kingsford Smith

4 Nov

SYD11:20Sydney Kingsford Smith

40h 51m

2 stops

AUS11:11Austin Bergstrom

$1,338

Air Canada

21 Oct

AUS10:25Austin Bergstrom

29h 55m

2 stops

SYD08:20Sydney Kingsford Smith

1 Nov

SYD11:20Sydney Kingsford Smith

40h 51m

2 stops

AUS12:11Austin Bergstrom

$1,434

Air Canada

22 Nov

AUS12:05Austin Bergstrom

28h 30m

2 stops

SYD09:35Sydney Kingsford Smith

30 Nov

SYD11:20Sydney Kingsford Smith

40h 51m

2 stops

AUS11:11Austin Bergstrom

$1,441

United Airlines flights from Austin to Australia

Our best United Airlines deals on Austin to Australia flight tickets

United Airlines

25 Oct

AUS12:16Austin Bergstrom

29h 14m

2 stops

MEL09:30Melbourne

10 Nov

MEL12:45Melbourne

23h 39m

1 stop

AUS19:24Austin Bergstrom

$1,622

United Airlines

14 Oct

AUS14:01Austin Bergstrom

26h 29m

1 stop

MEL08:30Melbourne

21 Oct

MEL11:55Melbourne

22h 30m

1 stop

AUS18:25Austin Bergstrom

$1,636

United Airlines

14 Oct

AUS16:17Austin Bergstrom

24h 13m

2 stops

MEL08:30Melbourne

21 Oct

MEL10:30Melbourne

23h 09m

2 stops

AUS17:39Austin Bergstrom

$1,643

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

AustinSydney

AUS Austin Bergstrom - SYD Sydney Kingsford Smith

AUSSYD

Austin Bergstrom

Wed 28/10

12:05-08:35

2 stops28h 30m

Sydney Kingsford Smith

Wed 4/11

11:20-11:11

2 stops40h 51m

$1,338

AustinSydney

AUS Austin Bergstrom - SYD Sydney Kingsford Smith

AUSSYD

Austin Bergstrom

Tue 3/11

16:30-09:35

2 stops24h 05m

Sydney Kingsford Smith

Wed 11/11

11:20-17:41

2 stops23h 21m

$1,418

AustinSydney

AUS Austin Bergstrom - SYD Sydney Kingsford Smith

AUSSYD

Austin Bergstrom

Tue 3/11

16:30-09:35

2 stops24h 05m

Sydney Kingsford Smith

Wed 11/11

11:20-17:41

2 stops23h 21m

$1,421

Fastest return journey

AustinSydney

AUS Austin Bergstrom - SYD Sydney Kingsford Smith

AUSSYD

Austin Bergstrom

Tue 3/11

16:30-09:35

2 stops24h 05m

Sydney Kingsford Smith

Wed 11/11

11:20-16:58

2 stops22h 38m

$1,424

AustinSydney

AUS Austin Bergstrom - SYD Sydney Kingsford Smith

AUSSYD

Austin Bergstrom

Tue 3/11

16:30-09:35

2 stops24h 05m

Sydney Kingsford Smith

Wed 11/11

11:20-17:41

2 stops23h 21m

$1,424

AustinSydney

AUS Austin Bergstrom - SYD Sydney Kingsford Smith

AUSSYD

Austin Bergstrom

Tue 3/11

13:27-09:35

2 stops27h 08m

Sydney Kingsford Smith

Wed 11/11

11:20-17:41

2 stops23h 21m

$1,425

AustinSydney

AUS Austin Bergstrom - SYD Sydney Kingsford Smith

AUSSYD

Austin Bergstrom

Wed 21/10

10:25-08:20

2 stops29h 55m

Sydney Kingsford Smith

Sun 1/11

11:20-12:11

2 stops40h 51m

$1,434

AustinSydney

AUS Austin Bergstrom - SYD Sydney Kingsford Smith

AUSSYD

Austin Bergstrom

Wed 3/2

12:10-09:35

2 stops28h 25m

Sydney Kingsford Smith

Sun 7/2

11:20-11:20

2 stops41h 00m

$1,441

AustinSydney

AUS Austin Bergstrom - SYD Sydney Kingsford Smith

AUSSYD

Austin Bergstrom

Sun 22/11

12:05-09:35

2 stops28h 30m

Sydney Kingsford Smith

Mon 30/11

11:20-11:11

2 stops40h 51m

$1,441

AustinSydney

AUS Austin Bergstrom - SYD Sydney Kingsford Smith

AUSSYD

Austin Bergstrom

Sat 7/11

19:05-09:35

2 stops45h 30m

Sydney Kingsford Smith

Sun 22/11

11:20-18:55

2 stops24h 35m

$1,447

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 Austin to Australia

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

What is the cheapest month to fly to Australia?

In general, February is the cheapest month to fly from Austin to Australia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,513. If you don’t want to visit Australia in February, then you should wait until January to fly from Austin, when ticket prices are also cheap, with an average price of $1,538.

How far in advance should I book a flight from Austin to Australia?

You are more likely to see cheaper flights to Australia from Austin when booking weeks ahead of your departure date. In general, you can expect to find flights to Australia for around $1,814 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Australia from Austin for as low as $1,035 on momondo.

Can stopping save me money on Austin to Australia flights?

You could potentially save up to 12% on your flight if you consider stops on a Austin to Australia flight.

Cheap Austin to Australia flight deals and tips

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

Best price found	$778
Fastest flight time	19h 44m
Direct flights	None

The best one-way flight to Australia from Austin in the past 72 hours is $778. The best return flight deal from Austin to Australia found on momondo in the last 72 hours is $1,338.

The fastest flight from Austin to Australia takes 19h 44m

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

Search flight deals

Frequently asked questions about flying from Austin to Australia

When did momondo last update prices for flights from Austin Bergstrom Airport to Australia?
Prices for flights from Austin Bergstrom Airport to Australia refresh daily.
How old do you have to be to fly from Austin Bergstrom Airport to Australia?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Austin Bergstrom Airport to Australia.
What documentation or ID do you need to fly to Australia?
The required travel and health documents for your Australia 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 Australia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

It is quick and easy to find Austin to Australia flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Australia that suits you.

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

Yes. All flights to Australia from Austin on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Australia from Austin. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

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