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

Air Canada, Qantas Airways, 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 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.

$782 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.

13:05 - 09:35

AUS

SYD

51h 30m2 stops

11:20 - 12:19

SYD

AUS

40h 59m2 stops

$1,247Air Canada

Sat, 21 Feb - Mon, 9 Mar

16:32 - 07:20

AUS

SYD

23h 48m2 stops

09:20 - 20:02

SYD

AUS

25h 42m1 stop

$1,278Multiple Airlines

Wed, 6 May - Wed, 20 May

11:55 - 07:20

AUS

SYD

28h 25m1 stop

09:20 - 20:02

SYD

AUS

25h 42m1 stop

$1,292Air Canada

Wed, 6 May - Wed, 20 May

11:30 - 09:35

AUS

SYD

53h 05m3 stops

11:20 - 12:19

SYD

AUS

40h 59m2 stops

$1,302Air Canada

Mon, 2 Mar - Mon, 9 Mar

09:55 - 07:20

AUS

SYD

30h 25m2 stops

09:20 - 16:54

SYD

AUS

22h 34m2 stops

$1,364Multiple Airlines

Fri, 10 Apr - Sun, 19 Apr

15:29 - 22:45

AUS

MEL

38h 16m2 stops

12:00 - 19:02

MEL

AUS

23h 02m1 stop

$1,426Qantas Airways

Mon, 16 Feb - Mon, 9 Mar

19:34 - 05:00

AUS

BNE

41h 26m1 stop

18:30 - 11:16

BNE

AUS

32h 46m2 stops

$1,431Qantas Airways

Sat, 31 Jan - Mon, 16 Feb

14:22 - 10:55

AUS

MEL

27h 33m2 stops

12:10 - 17:23

MEL

AUS

22h 13m2 stops

$1,735Air New Zealand

Sun, 8 Feb - Wed, 18 Feb

14:10 - 13:45

AUS

MEL

31h 35m2 stops

18:55 - 04:56

MEL

AUS

49h 01m2 stops

$1,769Air New Zealand

Wed, 1 Apr - Sat, 25 Apr

07:29 - 10:00

AUS

MEL

34h 31m2 stops

21:30 - 18:12

MEL

AUS

35h 42m2 stops

$1,785China Eastern

Thu, 26 Mar - Thu, 9 Apr

Air Canada flights from Austin to Australia

Our best Air Canada deals on Austin to Australia flight tickets

Air Canada

21 Feb

AUS13:05Austin Bergstrom

51h 30m

2 stops

SYD09:35Sydney Kingsford Smith

9 Mar

SYD11:20Sydney Kingsford Smith

40h 59m

2 stops

AUS12:19Austin Bergstrom

$1,247

Air Canada

2 Mar

AUS11:30Austin Bergstrom

53h 05m

3 stops

SYD09:35Sydney Kingsford Smith

9 Mar

SYD11:20Sydney Kingsford Smith

40h 59m

2 stops

AUS12:19Austin Bergstrom

$1,302

Air Canada

21 Feb

AUS13:05Austin Bergstrom

51h 30m

2 stops

SYD09:35Sydney Kingsford Smith

9 Mar

SYD11:20Sydney Kingsford Smith

40h 59m

2 stops

AUS12:19Austin Bergstrom

$1,341

American Airlines flights from Austin to Australia

Our best American Airlines deals on Austin to Australia flight tickets

American Airlines

18 Jan

AUS18:25Austin Bergstrom

20h 00m

1 stop

SYD07:25Sydney Kingsford Smith

1 Feb

SYD11:20Sydney Kingsford Smith

21h 49m

2 stops

AUS16:09Austin Bergstrom

$1,407

American Airlines

4 Feb

AUS06:33Austin Bergstrom

33h 27m

1 stop

SYD09:00Sydney Kingsford Smith

10 Feb

SYD11:20Sydney Kingsford Smith

22h 21m

2 stops

AUS16:41Austin Bergstrom

$1,409

American Airlines

4 Feb

AUS16:59Austin Bergstrom

23h 01m

2 stops

SYD09:00Sydney Kingsford Smith

11 Feb

SYD11:20Sydney Kingsford Smith

22h 21m

2 stops

AUS16:41Austin Bergstrom

$1,426

Fly from

Fly to

Route

Depart

Return

Price

AustinSydney

AUS - SYD

AUSSYD

Austin Bergstrom

Sat 21/2

13:05-09:35

2 stops51h 30m

Sydney Kingsford Smith

Mon 9/3

11:20-12:19

2 stops40h 59m

$1,247

AustinSydney

AUS - SYD

AUSSYD

Austin Bergstrom

Wed 6/5

16:32-07:20

2 stops23h 48m

Sydney Kingsford Smith

Wed 20/5

09:20-20:02

1 stop25h 42m

$1,278

AustinSydney

AUS - SYD

AUSSYD

Austin Bergstrom

Wed 6/5

11:55-07:20

1 stop28h 25m

Sydney Kingsford Smith

Wed 20/5

09:20-20:02

1 stop25h 42m

$1,292

AustinSydney

AUS - SYD

AUSSYD

Austin Bergstrom

Mon 2/3

11:30-09:35

3 stops53h 05m

Sydney Kingsford Smith

Mon 9/3

11:20-12:19

2 stops40h 59m

$1,302

AustinSydney

AUS - SYD

AUSSYD

Austin Bergstrom

Fri 10/4

09:55-07:20

2 stops30h 25m

Sydney Kingsford Smith

Sun 19/4

09:20-16:54

2 stops22h 34m

$1,364

AustinMelbourne

AUS - MEL

AUSMEL

Austin Bergstrom

Mon 16/2

15:29-22:45

2 stops38h 16m

Melbourne

Mon 9/3

12:00-19:02

1 stop23h 02m

$1,426

AustinBrisbane

AUS - BNE

AUSBNE

Austin Bergstrom

Sat 31/1

19:34-05:00

1 stop41h 26m

Brisbane

Mon 16/2

18:30-11:16

2 stops32h 46m

$1,431

AustinMelbourne

AUS - MEL

AUSMEL

Austin Bergstrom

Sun 8/2

14:22-10:55

2 stops27h 33m

Melbourne

Wed 18/2

12:10-17:23

2 stops22h 13m

$1,735

AustinMelbourne

AUS - MEL

AUSMEL

Austin Bergstrom

Wed 1/4

14:10-13:45

2 stops31h 35m

Melbourne

Sat 25/4

18:55-04:56

2 stops49h 01m

$1,769

AustinMelbourne

AUS - MEL

AUSMEL

Austin Bergstrom

Thu 26/3

07:29-10:00

2 stops34h 31m

Melbourne

Thu 9/4

21:30-18:12

2 stops35h 42m

$1,785

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, April 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 $1,465. If you don’t want to visit Australia in April, then you should wait until May to fly from Austin, when ticket prices are also cheap, with an average price of $1,498.

What is the cheapest day to depart on your flight to Australia?

On average, the least expensive day to fly to Australia from Austin is on a Friday. momondo users have found tickets for Friday departures for as low as $340. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Austin to Australia on a Tuesday will generally be more expensive and average around $602. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Australia?

According to our data, the cheapest time of day to fly to Australia is in the evening. momondo users have found flights departing from Austin to Australia in the evening for as low as $303. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Australia are more costly in the morning, with an average ticket price of $566. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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 $1,737 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 $1,639 on momondo.

Can stopping save me money on Austin to Australia flights?

You could potentially save up to 7% 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 50m
Direct flights	None

The fastest flight from Austin to Australia takes 19h 50m

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

Search flight deals

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.