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Look for other cheap flights to Austin Bergstrom

$842 Cheap flights to Austin

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Austin departing on 9/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Australia to Austin

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:20 - 12:19
SYD
-
AUS
41h 59m
2 stops
Multiple Airlines Logo
16:00 - 09:35
AUS
-
SYD
24h 35m
2 stops
$1,242Multiple Airlines
Tue, 27 Oct - Tue, 17 Nov
Multiple Airlines Logo
09:20 - 10:48
SYD
-
AUS
40h 28m
2 stops
Multiple Airlines Logo
09:00 - 11:25
AUS
-
SYD
35h 25m
2 stops
$1,337Multiple Airlines
Tue, 15 Sep - Thu, 24 Sep
United Airlines Logo
10:55 - 00:13
MEL
-
AUS
28h 18m
1 stop
United Airlines Logo
08:40 - 08:15
AUS
-
MEL
32h 35m
1 stop
$1,353United Airlines
Thu, 23 Jul - Thu, 30 Jul
United Airlines Logo
09:30 - 15:26
MEL
-
AUS
20h 56m
2 stops
United Airlines Logo
17:44 - 07:30
AUS
-
MEL
22h 46m
2 stops
$1,362United Airlines
Wed, 12 Aug - Wed, 19 Aug
Air Canada Logo
11:20 - 12:19
SYD
-
AUS
41h 59m
2 stops
Air Canada Logo
16:32 - 09:35
AUS
-
SYD
24h 03m
2 stops
$1,399Air Canada
Thu, 12 Nov - Mon, 16 Nov
Air Canada Logo
11:20 - 23:38
SYD
-
AUS
29h 18m
2 stops
Air Canada Logo
13:10 - 09:35
AUS
-
SYD
51h 25m
2 stops
$1,403Air Canada
Thu, 12 Nov - Mon, 16 Nov
Qantas Airways Logo
09:10 - 14:30
SYD
-
AUS
20h 20m
1 stop
Qantas Airways Logo
20:43 - 07:05
AUS
-
SYD
19h 22m
1 stop
$1,410Qantas Airways
Tue, 14 Jul - Tue, 28 Jul
Qantas Airways Logo
09:10 - 14:30
SYD
-
AUS
20h 20m
1 stop
Qantas Airways Logo
20:43 - 07:05
AUS
-
SYD
19h 22m
1 stop
$1,414Qantas Airways
Tue, 14 Jul - Tue, 28 Jul
American Airlines Logo
09:10 - 16:21
SYD
-
AUS
22h 11m
2 stops
American Airlines Logo
07:06 - 07:05
AUS
-
SYD
32h 59m
1 stop
$1,420American Airlines
Tue, 14 Jul - Tue, 28 Jul
American Airlines Logo
09:45 - 14:30
MEL
-
AUS
19h 45m
1 stop
American Airlines Logo
15:11 - 06:45
AUS
-
MEL
24h 34m
1 stop
$1,496American Airlines
Thu, 23 Jul - Thu, 30 Jul

momondo Fare Finder

 
Locate flights to Austin Bergstrom that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 78,305 searches and data was last updated on 10 June 2026.
Use the filters below to find and compare flights to Austin that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

SydneyAustin

SYD - AUS

SYDAUS

Sydney Kingsford Smith

Tue 27/10

10:20-12:19

2 stops41h 59m

Austin Bergstrom

Tue 17/11

16:00-09:35

2 stops24h 35m

$1,242

SydneyAustin

SYD - AUS

SYDAUS

Sydney Kingsford Smith

Tue 15/9

09:20-10:48

2 stops40h 28m

Austin Bergstrom

Thu 24/9

09:00-11:25

2 stops35h 25m

$1,337

MelbourneAustin

MEL - AUS

MELAUS

Melbourne

Thu 23/7

10:55-00:13

1 stop28h 18m

Austin Bergstrom

Thu 30/7

08:40-08:15

1 stop32h 35m

$1,353

MelbourneAustin

MEL - AUS

MELAUS

Melbourne

Wed 12/8

09:30-15:26

2 stops20h 56m

Austin Bergstrom

Wed 19/8

17:44-07:30

2 stops22h 46m

$1,362

SydneyAustin

SYD - AUS

SYDAUS

Sydney Kingsford Smith

Thu 12/11

11:20-12:19

2 stops41h 59m

Austin Bergstrom

Mon 16/11

16:32-09:35

2 stops24h 03m

$1,399

SydneyAustin

SYD - AUS

SYDAUS

Sydney Kingsford Smith

Thu 12/11

11:20-23:38

2 stops29h 18m

Austin Bergstrom

Mon 16/11

13:10-09:35

2 stops51h 25m

$1,403
Fastest return journey

SydneyAustin

SYD - AUS

SYDAUS

Sydney Kingsford Smith

Tue 14/7

09:10-14:30

1 stop20h 20m

Austin Bergstrom

Tue 28/7

20:43-07:05

1 stop19h 22m

$1,410

SydneyAustin

SYD - AUS

SYDAUS

Sydney Kingsford Smith

Tue 14/7

09:10-14:30

1 stop20h 20m

Austin Bergstrom

Tue 28/7

20:43-07:05

1 stop19h 22m

$1,414

SydneyAustin

SYD - AUS

SYDAUS

Sydney Kingsford Smith

Tue 14/7

09:10-16:21

2 stops22h 11m

Austin Bergstrom

Tue 28/7

07:06-07:05

1 stop32h 59m

$1,420

MelbourneAustin

MEL - AUS

MELAUS

Melbourne

Thu 23/7

09:45-14:30

1 stop19h 45m

Austin Bergstrom

Thu 30/7

15:11-06:45

1 stop24h 34m

$1,496

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Austin from

Austin flights insights and trends

Explore insights for your Austin flight to craft the best travel plan

What is the cheapest month to fly to Austin?

If you’re not able to fly to Austin in March, then August is your next best option. Flight prices from Australia to Austin during August average around $1,454.

Cheapest flights to Austin Bergstrom

Find the cheapest flights to Austin Bergstrom from your nearest city or airport

Cheap Austin flight deals and tips

Summary info about Austin flight prices, duration and airlines

Best One-Way Price

$842

Best Round-Trip Price

$1,242

Fastest flight time

29h 29m

Popular in

June
The best one-way flight price to Austin from Australia in the last 5 days is $842 (Melbourne to Austin Bergstrom).
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The best round-trip flight price to Austin from Australia in the last 5 days is $1,242 (Sydney Kingsford Smith to Austin Bergstrom).
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The fastest flight to Austin from Australia takes 29h 29m (Sydney Kingsford Smith to Austin Bergstrom).
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June has the highest demand for flights to Austin, with a 21% price increase on average.
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Frequently asked questions about flying to Austin

Is there an alternative airport near Austin?

Killeen Fort Hood Regional Airport, San Antonio Airport, College Station Easterwood Field Airport or Waco Airport can be an alternative airport used for travel to Austin.

Is there a cheaper alternative to flying into Austin?

You can find deals at San Antonio Airport for $207 on average, but that price can change based on your departure airport. To save money, try momondo’s Airport-to-Airport Pricing Tool.

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

Prices for flights to Austin Bergstrom Airport are updated daily.

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

The number of operators available for flights to Austin Bergstrom Airport is 5 as of June 2026.

How old do you have to be to fly 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 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.

Travelling to a place near Austin?

Book flights to Austin if you plan to visit one of these locations
Fredericksburg

Why use momondo?

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

Finding the right flight to Austin is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. These options 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 to Austin with flexible booking policies on momondo?

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

How can momondo help me find flights to Austin?

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

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

Price alerts on flights to Austin 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.

An easier way to manage your Austin Bergstrom trip

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Find better results for your trip to Austin

Popular Flights to Austin

Popular routes according to searches in the past day on momondo
Sydney Kingsford Smith to Austin Bergstrom Flightsfrom $875
Melbourne to Austin Bergstrom Flightsfrom $959
Brisbane to Austin Bergstrom Flightsfrom $1,180