Cheap flights from Sydney to Austin from $807
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to Austin departing on 12/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Find the cheapest flights from Sydney to Austin
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
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.Delta flights from Sydney to Austin
Our best Delta deals on Sydney to Austin flight tickets
American Airlines flights from Sydney to Austin
Our best American Airlines deals on Sydney to Austin flight tickets
momondo Fare Finder
Use the filters below to find and compare flights from Sydney to Austin that are best for you.
Fly from
Fly to
Route
Depart
Return
SydneyAustin
SYD Sydney Kingsford Smith - AUS Austin Bergstrom
SYDAUS
Sydney Kingsford Smith
Fri 12/2
11:20-08:56
2 stops38h 36m
Austin Bergstrom
Sun 14/2
07:00-06:55
1 stop30h 55m
SydneyAustin
SYD Sydney Kingsford Smith - AUS Austin Bergstrom
SYDAUS
Sydney Kingsford Smith
Fri 12/2
11:20-08:56
2 stops38h 36m
Austin Bergstrom
Sun 14/2
07:00-06:55
1 stop30h 55m
SydneyAustin
SYD Sydney Kingsford Smith - AUS Austin Bergstrom
SYDAUS
Sydney Kingsford Smith
Mon 2/11
11:10-14:50
1 stop20h 40m
Austin Bergstrom
Mon 9/11
15:23-09:00
1 stop24h 37m
SydneyAustin
SYD Sydney Kingsford Smith - AUS Austin Bergstrom
SYDAUS
Sydney Kingsford Smith
Wed 24/3
10:20-18:44
2 stops24h 24m
Austin Bergstrom
Wed 31/3
16:32-08:20
2 stops23h 48m
SydneyAustin
SYD Sydney Kingsford Smith - AUS Austin Bergstrom
SYDAUS
Sydney Kingsford Smith
Tue 3/11
10:40-17:32
2 stops23h 52m
Austin Bergstrom
Tue 10/11
13:52-08:30
2 stops25h 38m
SydneyAustin
SYD Sydney Kingsford Smith - AUS Austin Bergstrom
SYDAUS
Sydney Kingsford Smith
Tue 3/11
10:40-21:28
1 stop27h 48m
Austin Bergstrom
Tue 10/11
10:59-08:30
2 stops28h 31m
SydneyAustin
SYD Sydney Kingsford Smith - AUS Austin Bergstrom
SYDAUS
Sydney Kingsford Smith
Tue 23/3
10:20-20:56
2 stops26h 36m
Austin Bergstrom
Mon 29/3
16:32-08:20
2 stops23h 48m
SydneyAustin
SYD Sydney Kingsford Smith - AUS Austin Bergstrom
SYDAUS
Sydney Kingsford Smith
Fri 20/11
11:10-14:52
1 stop20h 42m
Austin Bergstrom
Fri 27/11
15:23-09:00
1 stop24h 37m
SydneyAustin
SYD Sydney Kingsford Smith - AUS Austin Bergstrom
SYDAUS
Sydney Kingsford Smith
Sat 21/11
09:10-11:13
1 stop19h 03m
Austin Bergstrom
Sat 28/11
20:01-09:05
2 stops44h 04m
SydneyAustin
SYD Sydney Kingsford Smith - AUS Austin Bergstrom
SYDAUS
Sydney Kingsford Smith
Sat 21/11
11:20-17:51
2 stops23h 31m
Austin Bergstrom
Sat 28/11
20:01-09:05
2 stops44h 04m
See travel insights to Austin from
How to get the cheapest flight ticket from Sydney 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 typical price of a round-trip flight between Sydney and Austin?
Prices are currently low for flights on this route.
Typical prices usually range from $1,590 to $1,770.The lowest price recently found on this route was $1,256.
What is the cheapest month to fly to Austin?
If you’re not able to fly to Austin in July, then August is your next best option. Flight prices from Sydney to Austin during August average around $1,571.
Can stopping save me money on Sydney to Austin flights?
You could potentially save up to 12% on your flight if you consider stops on a Sydney to Austin flight.
What is the cheapest airline that flies from Sydney Kingsford Smith to Austin Bergstrom?
United Airlines and Delta are the most popular carriers operating from Sydney Kingsford Smith to Austin Bergstrom
Which airlines fly to Austin?
Qantas Airways, American Airlines and United Airlines are the top three most popular airlines that fly to Austin from Sydney according to our data. Qantas Airways is the first choice among our users, with 46% of people opting to fly with this airline when travelling to Austin. Keep in mind that there are 4 different airlines that fly to Austin on a routine basis, so you have a few additional options to choose from.
How often are flights from Sydney to Austin delayed?
Historically, on average around 19% of flights between Sydney and Austin have experienced a delay on any given week. The average delay length over the past 12 months has been 90 minutes.
What is the most punctual flight time for Sydney to Austin flights?
Generally, flights departing in the morning tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.
What day of the week experiences the fewest flight delays on this route?
Sunday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.
Which airline has the best punctuality record on Sydney to Austin flights?
According to our data, Qantas Airways have had the fewest delays on this route over the last 12 months, with about 15% of their flights experiencing any sort of delay.
Which airport is the most popular for stopovers for flights between Sydney and Austin?
Dallas (DFW) was the most common stop: 50% of momondo users choosing one-stop flights on this route connected there.
Which stopover airport offers the lowest fares from Sydney to Austin?
Flights via Dallas (DFW) offer the lowest average return price of $1,508.
Which stopover airport has the shortest travel time from Sydney to Austin?
Flights connecting via Dallas (DFW) have the shortest average one-way travel time: 18h 58m.
Which stopover airport has the shortest connection time from Sydney to Austin?
Dallas (DFW) has the shortest average stopover time for this route: 2h 27m.
When to book flights from Sydney to Austin
Cheap Sydney to Austin (SYD to AUS) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Sydney to Austin
Frequently asked questions about flying from Sydney to Austin
How far is Sydney Kingsford Smith to Austin Bergstrom by plane?
A flight from Sydney Kingsford Smith to Austin Bergstrom will travel around 13621.3 km. By plane, this route typically takes 19h 53m.
When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Austin Bergstrom Airport?
Prices for flights from Sydney Kingsford Smith Airport to Austin Bergstrom Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Austin Bergstrom Airport?
There are 4 operators available for flights from Sydney Kingsford Smith Airport to Austin Bergstrom Airport as of October 2026.
How old do you have to be to fly from Sydney Kingsford Smith Airport 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 Sydney Kingsford Smith Airport 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.
What is the most popular airline from Sydney to Austin?
Based on momondo bookings for flights between Sydney and Austin, the leading airline is Qantas Airways, making up 52% of the total bookings. Other popular airlines include United Airlines with 19%, American Airlines with 18%, and Delta with 10%.
Best airlines flying from Sydney to Austin
Compare and see reviews for airlines that fly from Sydney to Austin with momondo
| Airline | Rating | Free cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $1,329 | Free cancellation | Rating 7.5 1,104 reviews | |||
| PriceFrom $1,406 | Free cancellation | Rating 7.4 10,319 reviews | |||
| PriceFrom $1,460 | Free cancellation | Rating 7.0 12,146 reviews | |||
| PriceFrom $1,538 | Free cancellation | Rating 7.8 8,646 reviews |
Travelling to a place near Austin?
Book flights to Austin if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Sydney to Austin?
Finding the right flight to Austin from Sydney 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 Sydney to Austin with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Austin from Sydney with this policy.
How can momondo help me find flights from Sydney to Austin?
Once you have performed a search for Sydney to Austin flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Sydney to Austin right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Sydney to Austin flights. All you need is a valid email address and we will do the rest; it is that quick and easy.