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

American Airlines, United Airlines, and Air Canada 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.

$919 Cheap Flights from Austin to Australia in 2026

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.

11:52 - 22:25-

43h 33m

13:15 - 10:03-

35h 48m

$1,469Multiple Airlines

Mon, 21 Sep - Wed, 30 Sep

10:58 - 11:50-

33h 52m

13:15 - 14:37-

40h 22m

$1,495Multiple Airlines

Fri, 18 Sep - Mon, 28 Sep

09:00 - 07:20-

31h 20m

09:20 - 06:01-

35h 41m

$1,498Air Canada

Mon, 31 Aug - Sun, 13 Sep

09:00 - 07:20-

31h 20m

09:20 - 10:48-

40h 28m

$1,508Air Canada

Mon, 31 Aug - Sun, 13 Sep

10:58 - 11:50-

33h 52m

13:15 - 14:37-

40h 22m

$1,526Multiple Airlines

Mon, 14 Sep - Mon, 21 Sep

09:00 - 11:40-

35h 40m

09:20 - 10:48-

40h 28m

$1,533Air Canada

Mon, 31 Aug - Sun, 13 Sep

09:00 - 08:20-

31h 20m

10:20 - 05:46-

35h 26m

$1,595Air Canada

Tue, 6 Oct - Wed, 14 Oct

09:00 - 07:20-

31h 20m

09:20 - 06:01-

35h 41m

$1,600Air Canada

Mon, 14 Sep - Mon, 21 Sep

09:00 - 07:20-

31h 20m

09:20 - 06:01-

35h 41m

$1,600Air Canada

Mon, 31 Aug - Sun, 13 Sep

09:00 - 07:20-

31h 20m

09:20 - 06:01-

35h 41m

$1,600Air Canada

Mon, 21 Sep - Wed, 30 Sep

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Air New Zealand flights from Austin to Australia

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

Air New Zealand

21 Oct

AUS10:25Austin Bergstrom

29h 55m

2 stops

SYD08:20Sydney Kingsford Smith

28 Oct

SYD10:20Sydney Kingsford Smith

40h 51m

1 stop

AUS11:11Austin Bergstrom

$1,702

Air New Zealand

18 Nov

AUS12:05Austin Bergstrom

28h 30m

1 stop

SYD09:35Sydney Kingsford Smith

29 Nov

SYD11:20Sydney Kingsford Smith

40h 51m

2 stops

AUS11:11Austin Bergstrom

$1,707

Air New Zealand

15 Aug

AUS09:00Austin Bergstrom

31h 20m

1 stop

SYD07:20Sydney Kingsford Smith

18 Aug

SYD09:20Sydney Kingsford Smith

40h 25m

1 stop

AUS10:45Austin Bergstrom

$1,750

Air Canada flights from Austin to Australia

Our best Air Canada deals on Austin to Australia flight tickets

Air Canada

31 Aug

AUS09:00Austin Bergstrom

31h 20m

1 stop

SYD07:20Sydney Kingsford Smith

13 Sept

SYD09:20Sydney Kingsford Smith

35h 41m

1 stop

AUS06:01Austin Bergstrom

$1,498

Air Canada

31 Aug

AUS09:00Austin Bergstrom

31h 20m

1 stop

SYD07:20Sydney Kingsford Smith

13 Sept

SYD09:20Sydney Kingsford Smith

40h 28m

2 stops

AUS10:48Austin Bergstrom

$1,508

Air Canada

31 Aug

AUS09:00Austin Bergstrom

35h 40m

2 stops

SYD11:40Sydney Kingsford Smith

13 Sept

SYD09:20Sydney Kingsford Smith

40h 28m

2 stops

AUS10:48Austin Bergstrom

$1,533

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

AustinSydney

AUS - SYD

AUSSYD

Austin Bergstrom

Mon 21/9

11:52-22:25

3 stops43h 33m

Sydney Kingsford Smith

Wed 30/9

13:15-10:03

3 stops35h 48m

$1,469

AustinSydney

AUS - SYD

AUSSYD

Austin Bergstrom

Fri 18/9

10:58-11:50

3 stops33h 52m

Sydney Kingsford Smith

Mon 28/9

13:15-14:37

3 stops40h 22m

$1,495

AustinSydney

AUS - SYD

AUSSYD

Austin Bergstrom

Mon 31/8

09:00-07:20

1 stop31h 20m

Sydney Kingsford Smith

Sun 13/9

09:20-06:01

1 stop35h 41m

$1,498

AustinSydney

AUS - SYD

AUSSYD

Austin Bergstrom

Mon 31/8

09:00-07:20

1 stop31h 20m

Sydney Kingsford Smith

Sun 13/9

09:20-10:48

2 stops40h 28m

$1,508

AustinSydney

AUS - SYD

AUSSYD

Austin Bergstrom

Mon 14/9

10:58-11:50

3 stops33h 52m

Sydney Kingsford Smith

Mon 21/9

13:15-14:37

3 stops40h 22m

$1,526

AustinSydney

AUS - SYD

AUSSYD

Austin Bergstrom

Mon 31/8

09:00-11:40

2 stops35h 40m

Sydney Kingsford Smith

Sun 13/9

09:20-10:48

2 stops40h 28m

$1,533

Fastest return journey

AustinSydney

AUS - SYD

AUSSYD

Austin Bergstrom

Tue 6/10

09:00-08:20

1 stop31h 20m

Sydney Kingsford Smith

Wed 14/10

10:20-05:46

2 stops35h 26m

$1,595

AustinSydney

AUS - SYD

AUSSYD

Austin Bergstrom

Mon 14/9

09:00-07:20

1 stop31h 20m

Sydney Kingsford Smith

Mon 21/9

09:20-06:01

1 stop35h 41m

$1,600

AustinSydney

AUS - SYD

AUSSYD

Austin Bergstrom

Mon 31/8

09:00-07:20

1 stop31h 20m

Sydney Kingsford Smith

Sun 13/9

09:20-06:01

1 stop35h 41m

$1,600

AustinSydney

AUS - SYD

AUSSYD

Austin Bergstrom

Mon 21/9

09:00-07:20

1 stop31h 20m

Sydney Kingsford Smith

Wed 30/9

09:20-06:01

1 stop35h 41m

$1,600

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 $1,538. If you don’t want to visit Australia in February, then you should wait until August to fly from Austin, when ticket prices are also cheap, with an average price of $1,542.

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 $1,826 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 $1,660 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

Fastest flight time	19h 25m
Direct flights	None

The fastest flight from Austin to Australia takes 19h 25m

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.