Look for other cheap flights to Austin Bergstrom

$719 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 16/11. 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

Cheap return flights

Air Canada Logo
10:20 - 19:55SYD-AUS
49h 35m2 stops
Air Canada Logo
08:40 - 08:20AUS-SYD
31h 40m1 stop
$1,127Air Canada
Find Deal
Sun, 5 Oct - Tue, 21 Oct
Air Canada Logo
11:20 - 12:19SYD-AUS
41h 59m2 stops
Air Canada Logo
13:05 - 09:35AUS-SYD
51h 30m2 stops
$1,147Air Canada
Find Deal
Sun, 9 Nov - Mon, 17 Nov
Air Canada Logo
10:20 - 20:11SYD-AUS
25h 51m1 stop
Air Canada Logo
08:40 - 08:20AUS-SYD
31h 40m1 stop
$1,153Air Canada
Find Deal
Sun, 5 Oct - Tue, 21 Oct
United Airlines Logo
12:00 - 19:53MEL-AUS
23h 53m2 stops
United Airlines Logo
17:59 - 09:30AUS-MEL
22h 31m2 stops
$1,244United Airlines
Find Deal
Wed, 29 Oct - Wed, 5 Nov
United Airlines Logo
10:30 - 15:34MEL-AUS
21h 04m1 stop
United Airlines Logo
17:59 - 09:30AUS-MEL
22h 31m2 stops
$1,250United Airlines
Find Deal
Wed, 29 Oct - Wed, 5 Nov
American Airlines Logo
11:20 - 23:58SYD-AUS
28h 38m1 stop
American Airlines Logo
06:42 - 09:00AUS-SYD
33h 18m1 stop
$1,250American Airlines
Find Deal
Thu, 30 Oct - Thu, 6 Nov
American Airlines Logo
11:20 - 16:41SYD-AUS
22h 21m2 stops
American Airlines Logo
20:15 - 09:00AUS-SYD
19h 45m1 stop
$1,252American Airlines
Find Deal
Sun, 9 Nov - Mon, 17 Nov
Qantas Airways Logo
16:05 - 19:37MEL-AUS
19h 32m1 stop
Qantas Airways Logo
18:00 - 09:30AUS-MEL
22h 30m1 stop
$1,502Qantas Airways
Find Deal
Wed, 29 Oct - Wed, 5 Nov
Qantas Airways Logo
19:40 - 23:58BNE-AUS
19h 18m1 stop
Qantas Airways Logo
14:35 - 05:00AUS-BNE
22h 25m1 stop
$1,576Qantas Airways
Find Deal
Thu, 30 Oct - Thu, 6 Nov
Virgin Australia Logo
10:20 - 18:37SYD-AUS
23h 17m1 stop
Virgin Australia Logo
16:44 - 08:00AUS-SYD
23h 16m1 stop
$2,329Virgin Australia
Find Deal
Wed, 24 Sep - Tue, 7 Oct

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 16 September 2025.
Use the filters below to find and compare flights to Austin that are best for you.

Fly from

Route

Depart

Return

Price

SydneyAustin

SYD - AUS

SYDAUS

Sydney Kingsford Smith

Sun 5/10

10:20-19:55

2 stops49h 35m

Austin Bergstrom

Tue 21/10

08:40-08:20

1 stop31h 40m

$1,127

SydneyAustin

SYD - AUS

SYDAUS

Sydney Kingsford Smith

Sun 9/11

11:20-12:19

2 stops41h 59m

Austin Bergstrom

Mon 17/11

13:05-09:35

2 stops51h 30m

$1,147

SydneyAustin

SYD - AUS

SYDAUS

Sydney Kingsford Smith

Sun 5/10

10:20-20:11

1 stop25h 51m

Austin Bergstrom

Tue 21/10

08:40-08:20

1 stop31h 40m

$1,153

MelbourneAustin

MEL - AUS

MELAUS

Melbourne

Wed 29/10

12:00-19:53

2 stops23h 53m

Austin Bergstrom

Wed 5/11

17:59-09:30

2 stops22h 31m

$1,244

MelbourneAustin

MEL - AUS

MELAUS

Melbourne

Wed 29/10

10:30-15:34

1 stop21h 04m

Austin Bergstrom

Wed 5/11

17:59-09:30

2 stops22h 31m

$1,250

SydneyAustin

SYD - AUS

SYDAUS

Sydney Kingsford Smith

Thu 30/10

11:20-23:58

1 stop28h 38m

Austin Bergstrom

Thu 6/11

06:42-09:00

1 stop33h 18m

$1,250

SydneyAustin

SYD - AUS

SYDAUS

Sydney Kingsford Smith

Sun 9/11

11:20-16:41

2 stops22h 21m

Austin Bergstrom

Mon 17/11

20:15-09:00

1 stop19h 45m

$1,252

MelbourneAustin

MEL - AUS

MELAUS

Melbourne

Wed 29/10

16:05-19:37

1 stop19h 32m

Austin Bergstrom

Wed 5/11

18:00-09:30

1 stop22h 30m

$1,502

BrisbaneAustin

BNE - AUS

BNEAUS

Brisbane

Thu 30/10

19:40-23:58

1 stop19h 18m

Austin Bergstrom

Thu 6/11

14:35-05:00

1 stop22h 25m

$1,576

SydneyAustin

SYD - AUS

SYDAUS

Sydney Kingsford Smith

Wed 24/9

10:20-18:37

1 stop23h 17m

Austin Bergstrom

Tue 7/10

16:44-08:00

1 stop23h 16m

$2,329

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

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 May, then October is your next best option. Flight prices from Australia to Austin during October average around $1,667.

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 $284. Flights from Australia to Austin on a Monday will generally be more expensive and average around $312. 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 $276. Try not to purchase tickets in the afternoon because they tend to be around $400. 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 $1,956 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 $1,433 on momondo.

Cheapest flights to Austin Bergstrom

Find the cheapest flights to Austin Bergstrom from your nearest city or airport
CHEAPEST MONTH TO FLY TO AUSTIN FROM SYDNEYMay18% cheaperFlying from Sydney to Austin costs on average just $1,607 in May
MOST EXPENSIVE MONTH TO FLY TO AUSTIN FROM SYDNEYDecember42% more expensiveIt costs about $2,784 for flights to Austin from Sydney in December
MOST POPULAR MONTH TO FLY TO AUSTIN FROM SYDNEYMarch614% more users visitedMore momondo users searched in flights to Austin from Sydney in March than any other month

Cheap Austin flight deals and tips

Summary info about Austin flight prices, duration and airlines

Best One-Way Price

$719

Best Round-Trip Price

$1,127

Fastest flight time

18h 37m

Popular in

September
The best one-way flight price to Austin from Australia in the last 72 hours is $719 (Sydney Kingsford Smith to Austin Bergstrom).
The best round-trip flight price to Austin from Australia in the last 72 hours is $1,127 (Sydney Kingsford Smith to Austin Bergstrom).
The fastest flight to Austin from Australia takes 18h 37m (Sydney Kingsford Smith to Austin Bergstrom).
September has the highest demand for flights to Austin, with a 7% price increase on average.

Frequently asked questions about flying to Austin

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

The best time to book a flight to Austin from Australia is 25 days out, which is when prices tend to be around $1,956. Don’t hesitate to check prices now though, because momondo users recently found tickets for as low as $1,258.

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 $455 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?

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.

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.

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Thu 16/10
Thu 23/10

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