What airlines fly to Australia?

Qantas Airways, United Airlines and American Airlines are the top three most popular airlines that fly to Australia from Austin according to our data. Qantas Airways is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Australia. Keep in mind that there are 5 different airlines that fly to Australia on a routine basis, so you have a few additional options to choose from.

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

Qantas Airways, United Airlines, and American 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 are refreshed on a daily basis.

How many operators does momondo search for flights from Austin Bergstrom Airport to Australia?

As of September 2026, there are 5 operators available to choose from for flights from Austin Bergstrom Airport to Australia.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify 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 necessary travel and health documents for your Australia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$558 Cheap Flights from Austin to Australia in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Austin to Australia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:25 am - 8:20 amAUS Austin Bergstrom-SYD Sydney Kingsford Smith

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

10:20 am - 11:11 amSYD Sydney Kingsford Smith-AUS Austin Bergstrom

40h 51m2 stops Vancouver Intl Toronto Pearson Intl

$958Air Canada

Wed, Oct 21 - Wed, Oct 28

10:25 am - 8:20 amAUS Austin Bergstrom-SYD Sydney Kingsford Smith

53h 55m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Vancouver Intl

10:20 am - 11:11 amSYD Sydney Kingsford Smith-AUS Austin Bergstrom

40h 51m2 stops Vancouver Intl Toronto Pearson Intl

$1,000Air Canada

Wed, Oct 21 - Wed, Oct 28

2:37 pm - 9:00 amAUS Austin Bergstrom-SYD Sydney Kingsford Smith

25h 23m1 stop Los Angeles

7:15 pm - 4:54 pmSYD Sydney Kingsford Smith-AUS Austin Bergstrom

38h 39m2 stops Auckland Intl Dallas/Fort Worth

$1,012Qantas Airways

Wed, Feb 10 - Wed, Feb 17

3:23 pm - 9:00 amAUS Austin Bergstrom-SYD Sydney Kingsford Smith

24h 37m1 stop Los Angeles

7:15 pm - 2:16 pmSYD Sydney Kingsford Smith-AUS Austin Bergstrom

36h 01m2 stops Auckland Intl Dallas/Fort Worth

$1,012Qantas Airways

Mon, Nov 2 - Mon, Nov 9

3:30 pm - 9:35 amAUS Austin Bergstrom-SYD Sydney Kingsford Smith

25h 05m2 stops San Francisco Vancouver Intl

11:20 am - 5:29 pmSYD Sydney Kingsford Smith-AUS Austin Bergstrom

23h 09m2 stops Vancouver Intl Houston George Bush Intcntl

$1,124Air New Zealand

Tue, Feb 9 - Mon, Feb 22

12:10 pm - 9:35 amAUS Austin Bergstrom-SYD Sydney Kingsford Smith

28h 25m1 stop Toronto Pearson Intl

11:20 am - 6:44 pmSYD Sydney Kingsford Smith-AUS Austin Bergstrom

24h 24m2 stops Vancouver Intl Denver Intl

$1,128Air New Zealand

Wed, Feb 17 - Wed, Feb 24

3:11 pm - 5:00 amAUS Austin Bergstrom-MEL Melbourne

21h 49m1 stop Dallas/Fort Worth

12:00 pm - 2:16 pmMEL Melbourne-AUS Austin Bergstrom

19h 16m1 stop Dallas/Fort Worth

$1,134American Airlines

Mon, Oct 19 - Tue, Nov 3

7:00 am - 5:00 amAUS Austin Bergstrom-MEL Melbourne

30h 00m1 stop Dallas/Fort Worth

10:45 pm - 2:03 pmMEL Melbourne-AUS Austin Bergstrom

31h 18m1 stop Los Angeles

$1,142American Airlines

Wed, Oct 21 - Wed, Oct 28

7:35 pm - 9:15 amAUS Austin Bergstrom-MEL Melbourne

21h 40m1 stop San Francisco

11:45 am - 4:03 pmMEL Melbourne-AUS Austin Bergstrom

20h 18m1 stop San Francisco

$1,157United Airlines

Tue, Oct 20 - Tue, Oct 27

5:39 pm - 9:15 amAUS Austin Bergstrom-MEL Melbourne

23h 36m2 stops Houston George Bush Intcntl San Francisco

11:45 am - 4:03 pmMEL Melbourne-AUS Austin Bergstrom

20h 18m1 stop San Francisco

$1,157United Airlines

Tue, Oct 20 - Tue, Oct 27

Cheap last minute flights

Enter your travel dates to find the best prices.

12:55 pm - 7:20 amAUS Austin Bergstrom-SYD Sydney Kingsford Smith

27h 25m2 stops Denver Intl Vancouver Intl

9:20 am - 6:01 amSYD Sydney Kingsford Smith-AUS Austin Bergstrom

35h 41m1 stop Vancouver Intl

$1,332Air Canada

Sat, Sep 12 - Sun, Sep 27

6:55 pm - 7:50 amAUS Austin Bergstrom-MEL Melbourne

21h 55m1 stop Los Angeles

10:00 am - 11:25 pmMEL Melbourne-AUS Austin Bergstrom

28h 25m1 stop Los Angeles

$1,510Delta

Fri, Sep 11 - Fri, Sep 18

6:55 pm - 7:50 amAUS Austin Bergstrom-MEL Melbourne

21h 55m1 stop Los Angeles

10:00 am - 11:25 pmMEL Melbourne-AUS Austin Bergstrom

28h 25m1 stop Los Angeles

$1,511Delta

Fri, Sep 11 - Fri, Sep 18

9:34 am - 7:20 amAUS Austin Bergstrom-SYD Sydney Kingsford Smith

30h 46m3 stops Chicago O'Hare Intl Toronto Pearson Intl Vancouver Intl

9:20 am - 6:01 amSYD Sydney Kingsford Smith-AUS Austin Bergstrom

35h 41m1 stop Vancouver Intl

$1,735Air Canada

Sat, Sep 12 - Sun, Sep 27

6:48 pm - 6:55 amAUS Austin Bergstrom-SYD Sydney Kingsford Smith

21h 07m1 stop Dallas/Fort Worth

9:10 am - 11:54 pmSYD Sydney Kingsford Smith-AUS Austin Bergstrom

29h 44m1 stop Los Angeles

$1,919American Airlines

Sat, Sep 12 - Sun, Sep 27

7:38 pm - 6:55 amAUS Austin Bergstrom-SYD Sydney Kingsford Smith

20h 17m1 stop San Francisco

7:05 pm - 7:57 pmSYD Sydney Kingsford Smith-AUS Austin Bergstrom

39h 52m2 stops Auckland Intl Houston George Bush Intcntl

$2,060Air New Zealand

Fri, Sep 11 - Sun, Sep 13

7:38 pm - 6:55 amAUS Austin Bergstrom-SYD Sydney Kingsford Smith

20h 17m1 stop San Francisco

7:05 pm - 7:57 pmSYD Sydney Kingsford Smith-AUS Austin Bergstrom

39h 52m2 stops Auckland Intl Houston George Bush Intcntl

$2,153Air New Zealand

Fri, Sep 11 - Sun, Sep 13

7:38 pm - 8:15 amAUS Austin Bergstrom-MEL Melbourne

21h 37m1 stop San Francisco

9:30 am - 3:49 pmMEL Melbourne-AUS Austin Bergstrom

21h 19m1 stop Los Angeles

$2,266United Airlines

Thu, Sep 10 - Sun, Sep 20

4:00 pm - 8:15 amAUS Austin Bergstrom-MEL Melbourne

25h 15m1 stop San Francisco

10:55 am - 7:30 pmMEL Melbourne-AUS Austin Bergstrom

23h 35m1 stop San Francisco

$2,266United Airlines

Thu, Sep 10 - Sat, Sep 19

8:40 pm - 7:05 amAUS Austin Bergstrom-SYD Sydney Kingsford Smith

19h 25m1 stop Los Angeles

9:10 am - 2:23 pmSYD Sydney Kingsford Smith-AUS Austin Bergstrom

20h 13m1 stop Los Angeles

$2,372Qantas Airways

Fri, Sep 11 - Sun, Sep 13

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Qantas Airways flights from Austin to Australia

Our best Qantas Airways deals on Austin to Australia flight tickets

Qantas Airways

Nov 2

AUS3:23 pmAustin Bergstrom

24h 37m

1 stop

SYD9:00 amSydney Kingsford Smith

Nov 9

SYD7:15 pmSydney Kingsford Smith

36h 01m

2 stops

AUS2:16 pmAustin Bergstrom

$1,012

Qantas Airways

Nov 3

AUS3:23 pmAustin Bergstrom

24h 37m

1 stop

SYD9:00 amSydney Kingsford Smith

Dec 7

SYD7:05 amSydney Kingsford Smith

24h 45m

2 stops

AUS2:50 pmAustin Bergstrom

$1,068

Qantas Airways

Dec 7

AUS3:23 pmAustin Bergstrom

24h 37m

1 stop

SYD9:00 amSydney Kingsford Smith

Mar 15

SYD7:15 pmSydney Kingsford Smith

36h 28m

2 stops

AUS3:43 pmAustin Bergstrom

$1,087

Air New Zealand flights from Austin to Australia

Our best Air New Zealand deals on Austin to Australia flight tickets

Air New Zealand

Nov 3

AUS12:05 pmAustin Bergstrom

28h 30m

1 stop

SYD9:35 amSydney Kingsford Smith

Nov 10

SYD11:20 amSydney Kingsford Smith

22h 38m

2 stops

AUS4:58 pmAustin Bergstrom

$1,128

Air New Zealand

Oct 31

AUS12:05 pmAustin Bergstrom

28h 30m

1 stop

SYD8:35 amSydney Kingsford Smith

Nov 11

SYD11:20 amSydney Kingsford Smith

23h 21m

2 stops

AUS5:41 pmAustin Bergstrom

$1,165

Air New Zealand

Nov 4

AUS12:05 pmAustin Bergstrom

28h 30m

1 stop

SYD9:35 amSydney Kingsford Smith

Nov 13

SYD11:20 amSydney Kingsford Smith

23h 31m

2 stops

AUS5:51 pmAustin Bergstrom

$1,166

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AustinSydney

AUS Austin Bergstrom - SYD Sydney Kingsford Smith

AUSSYD

Austin Bergstrom

Wed 10/21

10:25 am-8:20 am

2 stops29h 55m

Sydney Kingsford Smith

Wed 10/28

10:20 am-11:11 am

2 stops40h 51m

$958

AustinSydney

AUS Austin Bergstrom - SYD Sydney Kingsford Smith

AUSSYD

Austin Bergstrom

Wed 10/21

10:25 am-8:20 am

3 stops53h 55m

Sydney Kingsford Smith

Wed 10/28

10:20 am-11:11 am

2 stops40h 51m

$1,000

AustinSydney

AUS Austin Bergstrom - SYD Sydney Kingsford Smith

AUSSYD

Austin Bergstrom

Wed 2/10

2:37 pm-9:00 am

1 stop25h 23m

Sydney Kingsford Smith

Wed 2/17

7:15 pm-4:54 pm

2 stops38h 39m

$1,012

AustinSydney

AUS Austin Bergstrom - SYD Sydney Kingsford Smith

AUSSYD

Austin Bergstrom

Mon 11/2

3:23 pm-9:00 am

1 stop24h 37m

Sydney Kingsford Smith

Mon 11/9

7:15 pm-2:16 pm

2 stops36h 01m

$1,012

AustinSydney

AUS Austin Bergstrom - SYD Sydney Kingsford Smith

AUSSYD

Austin Bergstrom

Tue 2/9

3:30 pm-9:35 am

2 stops25h 05m

Sydney Kingsford Smith

Mon 2/22

11:20 am-5:29 pm

2 stops23h 09m

$1,124

AustinSydney

AUS Austin Bergstrom - SYD Sydney Kingsford Smith

AUSSYD

Austin Bergstrom

Wed 2/17

12:10 pm-9:35 am

1 stop28h 25m

Sydney Kingsford Smith

Wed 2/24

11:20 am-6:44 pm

2 stops24h 24m

$1,128

Quickest round-trip

AustinMelbourne

AUS Austin Bergstrom - MEL Melbourne

AUSMEL

Austin Bergstrom

Mon 10/19

3:11 pm-5:00 am

1 stop21h 49m

Melbourne

Tue 11/3

12:00 pm-2:16 pm

1 stop19h 16m

$1,134

AustinMelbourne

AUS Austin Bergstrom - MEL Melbourne

AUSMEL

Austin Bergstrom

Wed 10/21

7:00 am-5:00 am

1 stop30h 00m

Melbourne

Wed 10/28

10:45 pm-2:03 pm

1 stop31h 18m

$1,142

AustinMelbourne

AUS Austin Bergstrom - MEL Melbourne

AUSMEL

Austin Bergstrom

Tue 10/20

7:35 pm-9:15 am

1 stop21h 40m

Melbourne

Tue 10/27

11:45 am-4:03 pm

1 stop20h 18m

$1,157

AustinMelbourne

AUS Austin Bergstrom - MEL Melbourne

AUSMEL

Austin Bergstrom

Tue 10/20

5:39 pm-9:15 am

2 stops23h 36m

Melbourne

Tue 10/27

11:45 am-4:03 pm

1 stop20h 18m

$1,157

Flights are sorted by cheapest round-trip 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?

The month of February is, on average, the cheapest month to fly to Australia from Austin, with most prices found around $1,077. If you aren’t able to travel during the month of February, then book flights to Australia from Austin during November instead. Flights to Australia in November, while not as cheap as those in February, still average around $1,110.

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 $1,283 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Australia from Austin for as low as $1,164 on momondo.

Can stopping save me money on Austin to Australia flights?

You could potentially save up to 2% 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	$558
Fastest flight time	20h 35m
Direct flights	None

The best one-way flight to Australia from Austin in the past 72 hours is $558. The best round-trip flight deal from Austin to Australia found on momondo in the last 72 hours is $958.

The fastest flight from Austin to Australia takes 20h 35m

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 are refreshed on a daily basis.
How many operators does momondo search for flights from Austin Bergstrom Airport to Australia?
As of September 2026, there are 5 operators available to choose from for flights from Austin Bergstrom Airport to Australia.
How old do you have to be to fly from Austin Bergstrom Airport to Australia?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify 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 necessary travel and health documents for your Australia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Austin to Australia

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $287	Free Cancellation	Rating 7.8 8,554 reviews	Search Delta flights
United Airlines	PriceFrom $524	Free Cancellation	Rating 7.4 10,190 reviews	Search United Airlines flights
Qantas Airways	PriceFrom $901	Free Cancellation	Rating 7.5 1,091 reviews	Search Qantas Airways flights
American Airlines	PriceFrom $945	Free Cancellation	Rating 7.1 12,049 reviews	Search American Airlines flights
Air New Zealand	PriceFrom $976	Free Cancellation	Rating 8.0 668 reviews	Search Air New Zealand flights

Why use momondo?

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

Finding the right flight to Australia from Austin 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 Australia quick and easy, saving you time and money.

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

Flights from Austin to Australia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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?

If you are simply researching potential flights to Australia, momondo offers a useful price alert feature which will track prices for flights to Australia from Austin and alert you when they change.