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

United Airlines, Delta, and Air Canada are the most popular carriers operating from Austin Bergstrom to Australia

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 40% of people opting to fly with this airline when traveling to Australia. Keep in mind that there are 6 different airlines that fly to Australia on a routine basis, so you have a few additional options to choose from.

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 April 2026, there are 6 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.

$547 Cheap Flights from Austin to Australia in 2026

1 adult

0 bags

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.

7:56 pm - 7:20 pm

AUS

MEL

32h 24m

2 stops

7:30 am - 8:08 pm

MEL

AUS

27h 38m

2 stops

$1,056Multiple Airlines

Sat, May 30 - Sat, Jun 6

7:50 pm - 7:20 pm

AUS

MEL

32h 30m

2 stops

7:30 am - 8:01 pm

MEL

AUS

27h 31m

2 stops

$1,088Multiple Airlines

Sat, Aug 1 - Sat, Aug 15

3:35 pm - 8:15 am

AUS

MEL

25h 40m

1 stop

10:55 am - 11:59 pm

MEL

AUS

28h 04m

1 stop

$1,092United Airlines

Sat, Aug 1 - Sat, Aug 15

12:55 pm - 8:15 am

AUS

MEL

28h 20m

2 stops

10:55 am - 11:12 pm

MEL

AUS

27h 17m

2 stops

$1,096United Airlines

Tue, May 12 - Tue, Jun 2

9:00 am - 11:35 am

AUS

MEL

35h 35m

2 stops

6:00 am - 8:17 pm

MEL

AUS

29h 17m

2 stops

$1,231Air Canada

Tue, Jul 28 - Wed, Aug 12

10:25 am - 7:20 am

AUS

SYD

53h 55m

2 stops

9:20 am - 8:01 pm

SYD

AUS

25h 41m

1 stop

$1,240Air Canada

Wed, Sep 9 - Wed, Sep 30

4:15 pm - 6:50 am

AUS

SYD

23h 35m

1 stop

9:15 am - 3:43 pm

SYD

AUS

21h 28m

1 stop

$1,302Delta

Sun, Aug 2 - Mon, Aug 10

1:30 pm - 6:50 am

AUS

SYD

26h 20m

1 stop

9:15 am - 8:46 pm

SYD

AUS

26h 31m

1 stop

$1,303Delta

Sun, May 3 - Tue, May 12

3:14 pm - 5:00 am

AUS

BNE

22h 46m

1 stop

7:55 am - 5:22 pm

BNE

AUS

24h 27m

2 stops

$1,328Qantas Airways

Tue, Jun 9 - Tue, Jun 23

3:05 pm - 5:00 am

AUS

BNE

22h 55m

1 stop

7:30 am - 7:11 pm

BNE

AUS

26h 41m

2 stops

$1,365Qantas Airways

Wed, May 6 - Wed, Aug 5

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Air Canada flights from Austin to Australia

Our best Air Canada deals on Austin to Australia flight tickets

Air Canada

Jul 28

AUS9:00 amAustin Bergstrom

35h 35m

2 stops

MEL11:35 amMelbourne

Aug 12

MEL6:00 amMelbourne

29h 17m

2 stops

AUS8:17 pmAustin Bergstrom

$1,231

Air Canada

Sep 9

AUS10:25 amAustin Bergstrom

53h 55m

2 stops

SYD7:20 amSydney Kingsford Smith

Sep 30

SYD9:20 amSydney Kingsford Smith

25h 41m

1 stop

AUS8:01 pmAustin Bergstrom

$1,240

Air Canada

Sep 9

AUS10:25 amAustin Bergstrom

29h 55m

2 stops

SYD7:20 amSydney Kingsford Smith

Sep 30

SYD9:20 amSydney Kingsford Smith

49h 35m

2 stops

AUS7:55 pmAustin Bergstrom

$1,243

Alaska Airlines flights from Austin to Australia

Our best Alaska Airlines deals on Austin to Australia flight tickets

Alaska Airlines

Aug 26

AUS7:15 amAustin Bergstrom

33h 15m

2 stops

SYD7:30 amSydney Kingsford Smith

Sep 9

SYD5:50 pmSydney Kingsford Smith

39h 14m

2 stops

AUS6:04 pmAustin Bergstrom

$1,347

Alaska Airlines

Aug 26

AUS8:30 amAustin Bergstrom

32h 00m

2 stops

SYD7:30 amSydney Kingsford Smith

Sep 9

SYD5:50 pmSydney Kingsford Smith

37h 59m

2 stops

AUS4:49 pmAustin Bergstrom

$1,353

Alaska Airlines

Sep 9

AUS7:15 amAustin Bergstrom

33h 15m

2 stops

SYD7:30 amSydney Kingsford Smith

Sep 30

SYD5:50 pmSydney Kingsford Smith

37h 59m

2 stops

AUS4:49 pmAustin Bergstrom

$1,406

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AustinMelbourne

AUS - MEL

AUSMEL

Austin Bergstrom

Sat 5/30

7:56 pm-7:20 pm

2 stops32h 24m

Melbourne

Sat 6/6

7:30 am-8:08 pm

2 stops27h 38m

$1,056

AustinMelbourne

AUS - MEL

AUSMEL

Austin Bergstrom

Sat 8/1

7:50 pm-7:20 pm

2 stops32h 30m

Melbourne

Sat 8/15

7:30 am-8:01 pm

2 stops27h 31m

$1,088

AustinMelbourne

AUS - MEL

AUSMEL

Austin Bergstrom

Sat 8/1

3:35 pm-8:15 am

1 stop25h 40m

Melbourne

Sat 8/15

10:55 am-11:59 pm

1 stop28h 04m

$1,092

AustinMelbourne

AUS - MEL

AUSMEL

Austin Bergstrom

Tue 5/12

12:55 pm-8:15 am

2 stops28h 20m

Melbourne

Tue 6/2

10:55 am-11:12 pm

2 stops27h 17m

$1,096

AustinMelbourne

AUS - MEL

AUSMEL

Austin Bergstrom

Tue 7/28

9:00 am-11:35 am

2 stops35h 35m

Melbourne

Wed 8/12

6:00 am-8:17 pm

2 stops29h 17m

$1,231

AustinSydney

AUS - SYD

AUSSYD

Austin Bergstrom

Wed 9/9

10:25 am-7:20 am

2 stops53h 55m

Sydney Kingsford Smith

Wed 9/30

9:20 am-8:01 pm

1 stop25h 41m

$1,240

Quickest round-trip

AustinSydney

AUS - SYD

AUSSYD

Austin Bergstrom

Sun 8/2

4:15 pm-6:50 am

1 stop23h 35m

Sydney Kingsford Smith

Mon 8/10

9:15 am-3:43 pm

1 stop21h 28m

$1,302

AustinSydney

AUS - SYD

AUSSYD

Austin Bergstrom

Sun 5/3

1:30 pm-6:50 am

1 stop26h 20m

Sydney Kingsford Smith

Tue 5/12

9:15 am-8:46 pm

1 stop26h 31m

$1,303

AustinBrisbane

AUS - BNE

AUSBNE

Austin Bergstrom

Tue 6/9

3:14 pm-5:00 am

1 stop22h 46m

Brisbane

Tue 6/23

7:55 am-5:22 pm

2 stops24h 27m

$1,328

AustinBrisbane

AUS - BNE

AUSBNE

Austin Bergstrom

Wed 5/6

3:05 pm-5:00 am

1 stop22h 55m

Brisbane

Wed 8/5

7:30 am-7:11 pm

2 stops26h 41m

$1,365

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 August is, on average, the cheapest month to fly to Australia from Austin, with most prices found around $1,003. If you aren’t able to travel during the month of August, then book flights to Australia from Austin during February instead. Flights to Australia in February, while not as cheap as those in August, still average around $1,057.

How far in advance should I book a flight 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 $1,287 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 $1,066 on momondo.

Can stopping save me money on Austin to Australia flights?

You could potentially save up to 19% 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

Fastest flight time	20h 05m
Direct flights	None

The fastest flight from Austin to Australia takes 20h 05m

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 April 2026, there are 6 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 $221	Free Cancellation	Rating 7.9 8,424 reviews	Search Delta flights
United Airlines	PriceFrom $524	Free Cancellation	Rating 7.4 9,604 reviews	Search United Airlines flights
Fiji Airways	PriceFrom $717	Free Cancellation	Rating 8.1 240 reviews	Search Fiji Airways flights
Qantas Airways	PriceFrom $901	Free Cancellation	Rating 7.5 1,019 reviews	Search Qantas Airways flights
Air New Zealand	PriceFrom $912	Free Cancellation	Rating 8.0 630 reviews	Search Air New Zealand flights
American Airlines	PriceFrom $945	Free Cancellation	Rating 7.1 11,602 reviews	Search American Airlines 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.