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Cheap flights from Australia to Austin from $668

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Australia to Austin departing on 24/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Australia to Austin

Recent return flight deals from Australia to Austin

Air Canada Logo
10:20 - 21:10SYD-AUS
50h 50m2 stops
Air Canada Logo
13:00 - 08:35AUS-SYD
27h 35m2 stops
$1,245Air Canada
Find Deal
Mon, 13 Oct - Wed, 29 Oct
Air Canada Logo
10:20 - 21:10SYD-AUS
26h 50m2 stops
Air Canada Logo
13:00 - 08:35AUS-SYD
51h 35m2 stops
$1,248Air Canada
Find Deal
Wed, 15 Oct - Wed, 29 Oct
American Airlines Logo
09:10 - 19:19SYD-AUS
25h 09m1 stop
American Airlines Logo
13:53 - 07:05AUS-SYD
26h 12m1 stop
$1,271American Airlines
Find Deal
Fri, 5 Sep - Sun, 14 Sep
United Airlines Logo
10:55 - 22:53MEL-AUS
26h 58m2 stops
United Airlines Logo
20:33 - 08:15AUS-MEL
44h 42m2 stops
$1,273United Airlines
Find Deal
Thu, 18 Sep - Thu, 25 Sep
United Airlines Logo
11:55 - 22:30MEL-AUS
26h 35m2 stops
United Airlines Logo
15:10 - 09:00AUS-MEL
25h 50m1 stop
$1,274United Airlines
Find Deal
Mon, 20 Oct - Thu, 30 Oct
American Airlines Logo
09:10 - 16:09SYD-AUS
21h 59m2 stops
American Airlines Logo
20:53 - 07:05AUS-SYD
19h 12m1 stop
$1,279American Airlines
Find Deal
Fri, 5 Sep - Sun, 14 Sep
Virgin Australia Logo
10:55 - 12:35MEL-AUS
40h 40m1 stop
Virgin Australia Logo
16:44 - 07:30AUS-MEL
23h 46m1 stop
$1,574Virgin Australia
Find Deal
Fri, 19 Sep - Fri, 26 Sep
Virgin Australia Logo
10:55 - 18:37MEL-AUS
22h 42m1 stop
Virgin Australia Logo
09:03 - 08:15AUS-MEL
32h 12m1 stop
$1,661Virgin Australia
Find Deal
Thu, 18 Sep - Thu, 25 Sep
Qantas Airways Logo
20:00 - 15:37MEL-AUS
35h 37m2 stops
Qantas Airways Logo
18:44 - 05:00AUS-MEL
41h 16m1 stop
$1,664Qantas Airways
Find Deal
Sun, 19 Oct - Sun, 2 Nov
Qantas Airways Logo
10:10 - 23:58SYD-AUS
29h 48m1 stop
Qantas Airways Logo
18:57 - 06:55AUS-SYD
19h 58m1 stop
$1,683Qantas Airways
Find Deal
Fri, 17 Oct - Tue, 28 Oct

American Airlines flights from Australia to Austin

Our best American Airlines deals on Australia to Austin flight tickets
American Airlines
5 Sept
SYD09:10Sydney Kingsford Smith
25h 09m
1 stop
AUS19:19Austin Bergstrom
14 Sept
AUS13:53Austin Bergstrom
26h 12m
1 stop
SYD07:05Sydney Kingsford Smith
$1,271
Find similar
American Airlines
5 Sept
SYD09:10Sydney Kingsford Smith
21h 59m
2 stops
AUS16:09Austin Bergstrom
14 Sept
AUS20:53Austin Bergstrom
19h 12m
1 stop
SYD07:05Sydney Kingsford Smith
$1,279
Find similar
American Airlines
23 Oct
MEL09:45Melbourne
25h 54m
1 stop
AUS19:39Austin Bergstrom
29 Oct
AUS16:57Austin Bergstrom
20h 03m
1 stop
MEL05:00Melbourne
$1,539
Find similar

United Airlines flights from Australia to Austin

Our best United Airlines deals on Australia to Austin flight tickets
United Airlines
7 Aug
SYD09:30Sydney Kingsford Smith
24h 25m
2 stops
AUS18:55Austin Bergstrom
20 Aug
AUS16:20Austin Bergstrom
23h 35m
2 stops
SYD06:55Sydney Kingsford Smith
$1,199
Find similar
United Airlines
7 Aug
SYD10:20Sydney Kingsford Smith
18h 54m
1 stop
AUS14:14Austin Bergstrom
20 Aug
AUS16:20Austin Bergstrom
23h 40m
2 stops
SYD07:00Sydney Kingsford Smith
$1,203
Find similar
United Airlines
7 Aug
SYD09:30Sydney Kingsford Smith
20h 07m
1 stop
AUS14:37Austin Bergstrom
20 Aug
AUS15:26Austin Bergstrom
24h 34m
1 stop
SYD07:00Sydney Kingsford Smith
$1,208
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Australia to Austin that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 78,305 searches. Data last updated 5 August 2025.
Use the filters below to find and compare flights from Australia to Austin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SydneyAustin

SYD - AUS

SYDAUS

Sydney Kingsford Smith

Mon 13/10

10:20-21:10

2 stops50h 50m

Austin Bergstrom

Wed 29/10

13:00-08:35

2 stops27h 35m

$1,245

SydneyAustin

SYD - AUS

SYDAUS

Sydney Kingsford Smith

Wed 15/10

10:20-21:10

2 stops26h 50m

Austin Bergstrom

Wed 29/10

13:00-08:35

2 stops51h 35m

$1,248

SydneyAustin

SYD - AUS

SYDAUS

Sydney Kingsford Smith

Fri 5/9

09:10-19:19

1 stop25h 09m

Austin Bergstrom

Sun 14/9

13:53-07:05

1 stop26h 12m

$1,271

MelbourneAustin

MEL - AUS

MELAUS

Melbourne

Thu 18/9

10:55-22:53

2 stops26h 58m

Austin Bergstrom

Thu 25/9

20:33-08:15

2 stops44h 42m

$1,273

MelbourneAustin

MEL - AUS

MELAUS

Melbourne

Mon 20/10

11:55-22:30

2 stops26h 35m

Austin Bergstrom

Thu 30/10

15:10-09:00

1 stop25h 50m

$1,274

SydneyAustin

SYD - AUS

SYDAUS

Sydney Kingsford Smith

Fri 5/9

09:10-16:09

2 stops21h 59m

Austin Bergstrom

Sun 14/9

20:53-07:05

1 stop19h 12m

$1,279

MelbourneAustin

MEL - AUS

MELAUS

Melbourne

Fri 19/9

10:55-12:35

1 stop40h 40m

Austin Bergstrom

Fri 26/9

16:44-07:30

1 stop23h 46m

$1,574

MelbourneAustin

MEL - AUS

MELAUS

Melbourne

Thu 18/9

10:55-18:37

1 stop22h 42m

Austin Bergstrom

Thu 25/9

09:03-08:15

1 stop32h 12m

$1,661

MelbourneAustin

MEL - AUS

MELAUS

Melbourne

Sun 19/10

20:00-15:37

2 stops35h 37m

Austin Bergstrom

Sun 2/11

18:44-05:00

1 stop41h 16m

$1,664

SydneyAustin

SYD - AUS

SYDAUS

Sydney Kingsford Smith

Fri 17/10

10:10-23:58

1 stop29h 48m

Austin Bergstrom

Tue 28/10

18:57-06:55

1 stop19h 58m

$1,683

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Austin from

How to get the cheapest flight ticket from Australia to Austin

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

What is the cheapest month to fly to Austin?

If you’re not able to fly to Austin in May, then March is your next best option. Flight prices from Australia to Austin during March average around $1,735.

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

Our data shows that Saturday is the least expensive day to fly to Austin. Tickets to fly out on this day can be as low as $293. Flights from Australia to Austin on a Monday will generally be more expensive and average around $321. 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 Austin?

Our most recent data shows that the best time of day to fly to Austin is in the morning. Flights from Australia to Austin during this time can be as low as $284. Try not to purchase tickets in the afternoon because they tend to be around $413. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to Austin?

You are more likely to see cheaper flights to Austin from Australia when booking weeks ahead of your departure date. In general, you can expect to find flights to Austin for around $2,073 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Austin from Australia for as low as $1,587 on momondo.

Can stopping save me money on Australia to Austin flights?

You could potentially save up to 16% on your flight if you consider stops on a Australia to Austin flight.

Cheap Australia to Austin flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Australia to Austin

Best price found

$668

Fastest flight time

18h 03m

Direct flights

None

Airports in Austin

1 airport
The best one-way flight to Austin from Australia in the past 72 hours is $668. The best return flight deal from Australia to Austin found on momondo in the last 72 hours is $1,245.
The fastest flight from Australia to Austin takes 18h 03m
There are no direct flights from Australia to Austin. Popular non-direct routes for this connection are Sydney Kingsford Smith Airport - Austin Bergstrom Airport, Brisbane Airport - Austin Bergstrom Airport and Melbourne Airport - Austin Bergstrom Airport.
There is 1 airport near Austin: Austin Bergstrom (AUS)
Search flight deals

  • When did momondo last update prices for flights from Australia to Austin Bergstrom Airport?

    Prices for flights from Australia to Austin Bergstrom Airport were last updated today.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Australia to Austin Bergstrom Airport.

  • What documentation or ID do you need to fly to Austin Bergstrom Airport?

    The required travel and health documents for your Austin Bergstrom Airport 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 Austin Bergstrom Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Australia to Austin

Compare and see reviews for airlines that fly from Australia to Austin with momondo
Airline
Rating
Free cancellation
Price
Air CanadaPriceFrom $1,001Free cancellationRating
7.1
9,890 reviews
Search Air Canada flights
United AirlinesPriceFrom $1,343Free cancellationRating
7.4
8,916 reviews
Search United Airlines flights
Virgin AustraliaPriceFrom $1,398Free cancellationRating
7.5
411 reviews
Search Virgin Australia flights
Air New ZealandPriceFrom $1,455Free cancellationRating
7.9
502 reviews
Search Air New Zealand flights
Qantas AirwaysPriceFrom $1,485Free cancellationRating
7.5
887 reviews
Search Qantas Airways flights
American AirlinesPriceFrom $1,721Free cancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

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

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

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

All flight searches from Australia to Austin on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Australia to Austin?

momondo provides multiple filters to help you find the best flight to Austin from Australia. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Australia to Austin right now. Can momondo alert me if prices change?

Price alerts on flights to Austin from Australia are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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