Look for other cheap flights to Austin Bergstrom

$711 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 8/9. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Australia to Austin

Cheap return flights

 Logo
10:20 - 21:10SYD-AUS
50h 50m2 stops
 Logo
13:00 - 08:20AUS-SYD
27h 20m2 stops
$1,098
Find Deal
Tue, 14 Oct - Tue, 21 Oct
 Logo
09:20 - 10:30SYD-AUS
40h 10m2 stops
 Logo
08:40 - 11:25AUS-SYD
35h 45m2 stops
$1,133
Find Deal
Thu, 18 Sep - Mon, 22 Sep
United Airlines Logo
10:30 - 15:38MEL-AUS
21h 08m1 stop
United Airlines Logo
16:21 - 09:00AUS-MEL
24h 39m2 stops
$1,268United Airlines
Find Deal
Fri, 10 Oct - Sat, 25 Oct
Air Canada Logo
10:00 - 19:55BNE-AUS
48h 55m2 stops
Air Canada Logo
11:30 - 07:45AUS-BNE
29h 15m2 stops
$1,381Air Canada
Find Deal
Fri, 3 Oct - Sun, 26 Oct
Air Canada Logo
10:00 - 19:55BNE-AUS
48h 55m2 stops
Air Canada Logo
11:30 - 07:45AUS-BNE
29h 15m2 stops
$1,383Air Canada
Find Deal
Fri, 3 Oct - Sun, 26 Oct
United Airlines Logo
10:30 - 18:41BNE-AUS
23h 11m1 stop
United Airlines Logo
17:49 - 06:30AUS-BNE
21h 41m1 stop
$1,571United Airlines
Find Deal
Fri, 3 Oct - Sun, 26 Oct
Qantas Airways Logo
09:45 - 23:58MEL-AUS
30h 13m1 stop
Qantas Airways Logo
18:57 - 05:00AUS-MEL
42h 03m1 stop
$1,864Qantas Airways
Find Deal
Fri, 10 Oct - Sat, 25 Oct
Qantas Airways Logo
09:40 - 11:15BNE-AUS
17h 35m1 stop
Qantas Airways Logo
17:32 - 06:30AUS-BNE
20h 58m1 stop
$2,566Qantas Airways
Find Deal
Wed, 24 Dec - Thu, 8 Jan
Virgin Australia Logo
20:55 - 17:26BNE-AUS
36h 31m2 stops
Virgin Australia Logo
17:58 - 07:30AUS-BNE
21h 32m1 stop
$2,612Virgin Australia
Find Deal
Tue, 23 Dec - Tue, 3 Feb
Virgin Australia Logo
20:55 - 15:39BNE-AUS
34h 44m2 stops
Virgin Australia Logo
17:58 - 13:20AUS-BNE
27h 22m2 stops
$2,685Virgin Australia
Find Deal
Tue, 23 Dec - Tue, 3 Feb

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 2 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

Tue 14/10

10:20-21:10

2 stops50h 50m

Austin Bergstrom

Tue 21/10

13:00-08:20

2 stops27h 20m

$1,098

SydneyAustin

SYD - AUS

SYDAUS

Sydney Kingsford Smith

Thu 18/9

09:20-10:30

2 stops40h 10m

Austin Bergstrom

Mon 22/9

08:40-11:25

2 stops35h 45m

$1,133

MelbourneAustin

MEL - AUS

MELAUS

Melbourne

Fri 10/10

10:30-15:38

1 stop21h 08m

Austin Bergstrom

Sat 25/10

16:21-09:00

2 stops24h 39m

$1,268

BrisbaneAustin

BNE - AUS

BNEAUS

Brisbane

Fri 3/10

10:00-19:55

2 stops48h 55m

Austin Bergstrom

Sun 26/10

11:30-07:45

2 stops29h 15m

$1,381

BrisbaneAustin

BNE - AUS

BNEAUS

Brisbane

Fri 3/10

10:00-19:55

2 stops48h 55m

Austin Bergstrom

Sun 26/10

11:30-07:45

2 stops29h 15m

$1,383

BrisbaneAustin

BNE - AUS

BNEAUS

Brisbane

Fri 3/10

10:30-18:41

1 stop23h 11m

Austin Bergstrom

Sun 26/10

17:49-06:30

1 stop21h 41m

$1,571

MelbourneAustin

MEL - AUS

MELAUS

Melbourne

Fri 10/10

09:45-23:58

1 stop30h 13m

Austin Bergstrom

Sat 25/10

18:57-05:00

1 stop42h 03m

$1,864

BrisbaneAustin

BNE - AUS

BNEAUS

Brisbane

Wed 24/12

09:40-11:15

1 stop17h 35m

Austin Bergstrom

Thu 8/1

17:32-06:30

1 stop20h 58m

$2,566

BrisbaneAustin

BNE - AUS

BNEAUS

Brisbane

Tue 23/12

20:55-17:26

2 stops36h 31m

Austin Bergstrom

Tue 3/2

17:58-07:30

1 stop21h 32m

$2,612

BrisbaneAustin

BNE - AUS

BNEAUS

Brisbane

Tue 23/12

20:55-15:39

2 stops34h 44m

Austin Bergstrom

Tue 3/2

17:58-13:20

2 stops27h 22m

$2,685

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 May, then March is your next best option. Flight prices from Australia to Austin during March average around $1,713.

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 $289. Flights from Australia to Austin on a Monday will generally be more expensive and average around $317. 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 $281. Try not to purchase tickets in the afternoon because they tend to be around $407. 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 $2,004 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 $1,458 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 SYDNEYMay19% cheaperFlying from Sydney to Austin costs on average just $1,635 in May
MOST EXPENSIVE MONTH TO FLY TO AUSTIN FROM SYDNEYDecember36% more expensiveIt costs about $2,741 for flights to Austin from Sydney in December
MOST POPULAR MONTH TO FLY TO AUSTIN FROM SYDNEYMarch616% 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

$711

Best Round-Trip Price

$1,098

Fastest flight time

21h 44m

Popular in

September
The best one-way flight price to Austin from Australia in the last 72 hours is $711 (Sydney Kingsford Smith to Austin Bergstrom).
The best round-trip flight price to Austin from Australia in the last 72 hours is $1,098 (Sydney Kingsford Smith to Austin Bergstrom).
The fastest flight to Austin from Australia takes 21h 44m (Sydney Kingsford Smith to Austin Bergstrom).
September has the highest demand for flights to Austin, with a 13% 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 $2,004. Don’t hesitate to check prices now though, because momondo users recently found tickets for as low as $1,279.

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 $462 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.

An easier way to manage your Austin Bergstrom trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 7/9
Sun 14/9

Find better results for your trip to Austin

Popular Flights to Austin

Popular routes according to searches in the past day on momondo