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

American Airlines, Air New Zealand, 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.

$808 Cheap Flights from Austin to Australia in 2026

1 adult

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Find the cheapest flights from Austin to Australia

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

13:44 - 08:05

AUS

SYD

26h 21m

1 stop

07:05 - 13:38

SYD

AUS

22h 33m

2 stops

$1,393Qantas Airways

Wed, 21 Oct - Fri, 30 Oct

14:29 - 09:00

AUS

SYD

25h 31m

1 stop

19:15 - 11:15

SYD

AUS

33h 00m

2 stops

$1,423Qantas Airways

Sun, 1 Nov - Sat, 14 Nov

13:44 - 08:05

AUS

SYD

26h 21m

1 stop

07:05 - 14:50

SYD

AUS

23h 45m

2 stops

$1,431Qantas Airways

Fri, 16 Oct - Fri, 30 Oct

13:44 - 08:05

AUS

SYD

26h 21m

1 stop

19:15 - 13:04

SYD

AUS

34h 49m

2 stops

$1,459Qantas Airways

Thu, 15 Oct - Thu, 5 Nov

13:53 - 06:45

AUS

MEL

25h 52m

1 stop

09:45 - 23:51

MEL

AUS

29h 06m

1 stop

$1,494American Airlines

Fri, 11 Sep - Fri, 18 Sep

13:53 - 06:45

AUS

MEL

25h 52m

1 stop

09:45 - 23:51

MEL

AUS

29h 06m

1 stop

$1,495American Airlines

Fri, 11 Sep - Fri, 18 Sep

18:00 - 10:00

AUS

MEL

23h 00m

1 stop

11:30 - 14:04

MEL

AUS

19h 34m

1 stop

$1,501United Airlines

Sun, 8 Nov - Sat, 5 Dec

19:59 - 08:30

AUS

MEL

20h 31m

1 stop

13:00 - 18:12

MEL

AUS

22h 12m

1 stop

$1,509Air New Zealand

Mon, 19 Oct - Tue, 10 Nov

17:30 - 09:15

AUS

MEL

23h 45m

2 stops

13:00 - 16:12

MEL

AUS

20h 12m

1 stop

$1,510United Airlines

Tue, 20 Oct - Wed, 11 Nov

14:40 - 08:50

AUS

MEL

26h 10m

2 stops

12:00 - 15:42

MEL

AUS

20h 42m

1 stop

$1,527Delta

Mon, 19 Oct - Thu, 12 Nov

Qantas Airways flights from Austin to Australia

Our best Qantas Airways deals on Austin to Australia flight tickets

Qantas Airways

21 Oct

AUS13:44Austin Bergstrom

26h 21m

1 stop

SYD08:05Sydney Kingsford Smith

30 Oct

SYD07:05Sydney Kingsford Smith

22h 33m

2 stops

AUS13:38Austin Bergstrom

$1,393

Qantas Airways

1 Nov

AUS14:29Austin Bergstrom

25h 31m

1 stop

SYD09:00Sydney Kingsford Smith

14 Nov

SYD19:15Sydney Kingsford Smith

33h 00m

2 stops

AUS11:15Austin Bergstrom

$1,423

Qantas Airways

16 Oct

AUS13:44Austin Bergstrom

26h 21m

1 stop

SYD08:05Sydney Kingsford Smith

30 Oct

SYD07:05Sydney Kingsford Smith

23h 45m

2 stops

AUS14:50Austin Bergstrom

$1,431

Air Canada flights from Austin to Australia

Our best Air Canada deals on Austin to Australia flight tickets

Air Canada

17 May

AUS11:55Austin Bergstrom

28h 25m

2 stops

SYD07:20Sydney Kingsford Smith

31 May

SYD09:20Sydney Kingsford Smith

25h 57m

1 stop

AUS20:17Austin Bergstrom

$1,554

Air Canada

20 Oct

AUS09:00Austin Bergstrom

31h 20m

1 stop

SYD08:20Sydney Kingsford Smith

3 Nov

SYD11:20Sydney Kingsford Smith

41h 59m

2 stops

AUS12:19Austin Bergstrom

$1,565

Air Canada

2 June

AUS10:25Austin Bergstrom

29h 55m

2 stops

SYD07:20Sydney Kingsford Smith

9 June

SYD09:20Sydney Kingsford Smith

40h 38m

2 stops

AUS10:58Austin Bergstrom

$1,571

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

AustinSydney

AUS - SYD

AUSSYD

Austin Bergstrom

Wed 21/10

13:44-08:05

1 stop26h 21m

Sydney Kingsford Smith

Fri 30/10

07:05-13:38

2 stops22h 33m

$1,393

AustinSydney

AUS - SYD

AUSSYD

Austin Bergstrom

Sun 1/11

14:29-09:00

1 stop25h 31m

Sydney Kingsford Smith

Sat 14/11

19:15-11:15

2 stops33h 00m

$1,423

AustinSydney

AUS - SYD

AUSSYD

Austin Bergstrom

Fri 16/10

13:44-08:05

1 stop26h 21m

Sydney Kingsford Smith

Fri 30/10

07:05-14:50

2 stops23h 45m

$1,431

AustinSydney

AUS - SYD

AUSSYD

Austin Bergstrom

Thu 15/10

13:44-08:05

1 stop26h 21m

Sydney Kingsford Smith

Thu 5/11

19:15-13:04

2 stops34h 49m

$1,459

AustinMelbourne

AUS - MEL

AUSMEL

Austin Bergstrom

Fri 11/9

13:53-06:45

1 stop25h 52m

Melbourne

Fri 18/9

09:45-23:51

1 stop29h 06m

$1,494

AustinMelbourne

AUS - MEL

AUSMEL

Austin Bergstrom

Fri 11/9

13:53-06:45

1 stop25h 52m

Melbourne

Fri 18/9

09:45-23:51

1 stop29h 06m

$1,495

Fastest return journey

AustinMelbourne

AUS - MEL

AUSMEL

Austin Bergstrom

Sun 8/11

18:00-10:00

1 stop23h 00m

Melbourne

Sat 5/12

11:30-14:04

1 stop19h 34m

$1,501

AustinMelbourne

AUS - MEL

AUSMEL

Austin Bergstrom

Mon 19/10

19:59-08:30

1 stop20h 31m

Melbourne

Tue 10/11

13:00-18:12

1 stop22h 12m

$1,509

AustinMelbourne

AUS - MEL

AUSMEL

Austin Bergstrom

Tue 20/10

17:30-09:15

2 stops23h 45m

Melbourne

Wed 11/11

13:00-16:12

1 stop20h 12m

$1,510

AustinMelbourne

AUS - MEL

AUSMEL

Austin Bergstrom

Mon 19/10

14:40-08:50

2 stops26h 10m

Melbourne

Thu 12/11

12:00-15:42

1 stop20h 42m

$1,527

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, June 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 $206. If you don’t want to visit Australia in June, then you should wait until July to fly from Austin, when ticket prices are also cheap, with an average price of $264.

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 $1,767 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 $1,472 on momondo.

Can stopping save me money on Austin to Australia flights?

You could potentially save up to 31% 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 31m
Direct flights	None

The fastest flight from Austin to Australia takes 19h 31m

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.