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Cheap flights from Austin to Sydney from $1,491

This is the cheapest one-way flight price, found on 7/12. Prices may vary by date and flight preferences.
AUS — SYD
12 Dec — 19 Dec1
1 adult
Tue 12/12
Tue 19/12

The best prices from Austin Bergstrom to Sydney Kingsford Smith are usually found in November or May, booked 75 days in advance, depart on a Thursday or Friday and return on a Monday

Were you looking for Flights from Sydney to Austin?

How to find the cheapest flight from Austin (AUS) to Sydney (SYD)

Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 8 December 2023.

Popular in

December

Cheapest in

November

Average price

$3,961

Round-trip from

$294
High demand for flights, 39% potential price rise
Best time to find cheap flights, 21% potential price drop
Average for round-trip flights in December 2023
From Austin Bergstrom to Sydney Kingsford Smith

What is the cheapest day to fly return from Austin to Sydney?

Travellers have found that booking a Wednesday departure is the best way to save up to 132% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

To save on the cost of your flight from Austin to Sydney, book at least 53 days before your planned departure. Booking around this time can save you about 58% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $2,087 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $3,623.

What is the cheapest month to fly from Austin to Sydney?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, November can be a great choice for travel to Sydney. Flights to Sydney from Austin in November are about $2,430 on average during November, but can be found for as low as $1,506.

When is the cheapest time to fly from Austin to Sydney (AUS - SYD)?

It’s typically best to fly out from Austin to Sydney in the morning. Doing so could potentially save you 19% on the flight price compared to flying at midday, which is usually more expensive.

Cheap Qantas Airways flights from Austin to Sydney

Explore cheap flight options specifically provided by Qantas Airways for the route between Austin and Sydney. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 623,358 searches. Data last updated 8 December 2023.
Take a peek at the cheapest Qantas Airways flights we've detected travelling from Austin to Sydney. Come back soon if you're not finding the exact deal you're looking for.

Cheap United Airlines flights from Austin to Sydney

Explore cheap flight options specifically provided by United Airlines for the route between Austin and Sydney. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 623,358 searches. Data last updated 8 December 2023.
Have a look at some of the cheapest available United Airlines flights departing from Austin and landing in Sydney. Deals frequently update to provide users with more options.

Cheap Austin to Sydney flights in December & January 2023

Find cheap flight options from Austin to Sydney specifically for the months of December and January 2023. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 623,358 searches. Prices were last updated on 8 December 2023.
Scroll through some of the best deals on flights from Austin to Sydney in 2023. Check back in a little while for more flight options.

Austin to Sydney 2023 flight deals

Discover exclusive flight deals for travel between Austin and Sydney in 2023. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 623,358 searches. Data last updated 8 December 2023.
Scroll through some of the best deals on flights from Austin to Sydney in 2023. Check back in a little while for more flight options.

Austin to Sydney flights leaving soon

Find last-minute flight options from Austin to Sydney for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 623,358 searches. Data last updated 8 December 2023.
Book one of these great deals on flights from Austin to Sydney. Users should examine the flight details to ensure there are no surprises.

One-way flights to Sydney from Austin

Search for one-way flight options from Austin to Sydney. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 623,358 searches. Data last updated 8 December 2023.
Take a look at some of the best available options we've come across on one-way flights from Austin to Sydney. For those needing a return trip from Austin, there is a search form available above.

Find flights from Austin to Sydney within your budget

Customise your flight search to find flights from Austin to Sydney 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, Cheapflights users made 623,358 searches. Data last updated 8 December 2023.

Fly from

Any airport

Fly to

Any airport

Budget

$1,670 - $3,007

Route

Depart

Return

Price

Austin BergstromSydney Kingsford Smith

AUS - SYD

AUSSYD

Austin Bergstrom

Wed 13/3

1 stop37h 10m

Sydney Kingsford Smith

Thu 21/3

1 stop20h 55m

$1,670

Austin BergstromSydney Kingsford Smith

AUS - SYD

AUSSYD

Austin Bergstrom

Sun 10/3

2 stops28h 30m

Sydney Kingsford Smith

Mon 18/3

2 stops64h 27m

$1,891

Austin BergstromSydney Kingsford Smith

AUS - SYD

AUSSYD

Austin Bergstrom

Wed 29/5

1 stop25h 35m

Sydney Kingsford Smith

Tue 11/6

1 stop23h 50m

$1,920

Austin BergstromSydney Kingsford Smith

AUS - SYD

AUSSYD

Austin Bergstrom

Sat 9/3

1 stop41h 34m

Sydney Kingsford Smith

Sun 17/3

1 stop26h 59m

$1,936

Austin BergstromSydney Kingsford Smith

AUS - SYD

AUSSYD

Austin Bergstrom

Wed 29/5

1 stop26h 45m

Sydney Kingsford Smith

Mon 10/6

1 stop20h 46m

$1,938

Austin BergstromSydney Kingsford Smith

AUS - SYD

AUSSYD

Austin Bergstrom

Wed 10/1

1 stop23h 05m

Sydney Kingsford Smith

Sun 21/1

1 stop29h 16m

$2,323

Austin BergstromSydney Kingsford Smith

AUS - SYD

AUSSYD

Austin Bergstrom

Sun 10/3

1 stop20h 35m

Sydney Kingsford Smith

Tue 19/3

2 stops20h 02m

$2,469

Austin BergstromSydney Kingsford Smith

AUS - SYD

AUSSYD

Austin Bergstrom

Sat 6/1

2 stops36h 00m

Sydney Kingsford Smith

Sat 13/1

2 stops22h 25m

$2,933

Austin BergstromSydney Kingsford Smith

AUS - SYD

AUSSYD

Austin Bergstrom

Tue 28/5

3 stops27h 05m

Sydney Kingsford Smith

Sun 9/6

3 stops24h 20m

$3,007

Flights are sorted by cheapest first

Deals found on 6/12

Average price of flights to Sydney by month

Plan your trip from Austin to Sydney by taking into account the cheapest months to travel. The average price of a one-way flight from Austin to Sydney is currently 2400.03 AUD while a return flight costs 2231.86 AUD. Price data was last updated on 3 December 2023.

Currently, August is the cheapest month in which you can book a flight from Austin to Sydney (average of $127). Flying from Austin to Sydney in December is currently the most expensive (average of $189). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$280

February

$219

March

$227

April

$225

May

$208

June

$213

July

$204

August

$193

September

$201

October

$204

November

$234

December

$288

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated 8 December 2023.
Peruse reviews from past customers who have flown with Qantas Airways, United Airlines and Fiji Airways from Austin to Sydney to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
9.2
Wonderful
5 reviews

Food

8.0

Boarding

8.8

Overall

9.2

Crew

9.6

Entertainment

6.8

Comfort

7.6

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

9.2
Wonderful
5 reviews
9.2
Wonderful
5 reviews

Food

8.0

Boarding

8.8

Overall

9.2

Crew

9.6

Entertainment

6.8

Comfort

7.6

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

8.2
Very Good
357 reviews
9.2
Wonderful
5 reviews

Food

8.0

Boarding

8.8

Overall

9.2

Crew

9.6

Entertainment

6.8

Comfort

7.6

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

8.2
Very Good
62 reviews
9.2
Wonderful
5 reviews

Food

8.0

Boarding

8.8

Overall

9.2

Crew

9.6

Entertainment

6.8

Comfort

7.6

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

8.1
Very Good
38 reviews
9.2
Wonderful
5 reviews

Food

8.0

Boarding

8.8

Overall

9.2

Crew

9.6

Entertainment

6.8

Comfort

7.6

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

8.1
Very Good
341 reviews
9.2
Wonderful
5 reviews

Food

8.0

Boarding

8.8

Overall

9.2

Crew

9.6

Entertainment

6.8

Comfort

7.6

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Average temperature in Sydney by month

Plan your trip to Sydney by selecting the month that matches your preferred temperature. January sees the highest average temperature while July sees the lowest average temperature. Temperature data was last updated on 3 December 2023.

SYD

Temperature

11 - 22 °C

Average rainfall in Sydney by month

Keep in mind the precipitation totals in Sydney by selecting the month that matches your preferred temperature. Sydney sees an average of 89.17 precipitation per year with the most occurring in March. Precipitation data was last updated on 3 December 2023.

SYD

Rainfall

50 - 130 mm

Related info for your journey

Find useful and relevant information for your journey from Austin to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find flights from Austin to Sydney for under $1,700 on Cheapflights?

Yes, there are multiple flights from Austin to Sydney for under $1,700. The cheapest flight booked recently is on Multiple Airlines for just $1,670, but on average you can expect to pay $1,926.

Are there last-minute flights available from Austin to Sydney for under $4,200?

There are currently 11+ open flights from Austin to Sydney within the next 7 days for less than $4,200.

How popular is this Austin to Sydney flight route?

What are the cheapest airlines flying from Austin to Sydney round-trip?

Currently priced at $1,891, Air Canada will fly you from Austin to Sydney and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and United Airlines - these airlines can fly you to your destination from $1,920 and $1,936, respectively. Air Canada is 22% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Austin to Sydney one-way?

For one-way options, check prices for Air Canada. According to our data, you can fly for as low as $1,491. Users have also found prices from $1,658 and $2,352 on Qantas Airways and United Airlines, respectively.

What does AUS to SYD mean?

Austin Bergstrom Airport is AUS and Sydney Kingsford Smith Airport is SYD. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Austin to Sydney
See prices for flight routes from nearby airports that may be better suited for you.

Search flights to Sydney by cabin class

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Austin to Sydney?

Cheapflights makes it easy to find Austin to Sydney flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Austin to Sydney?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Austin to Sydney.

Can Cheapflights find flights from Austin to Sydney with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Austin to Sydney, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Austin to Sydney become cheaper?

Yes, Cheapflights offers price alerts on Austin to Sydney flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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