Cheap flights from Austin to Sydney from $702
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
The best prices from Austin Bergstrom to Sydney Kingsford Smith are usually found in September or March, booked 50 days in advance, depart on a Friday or Thursday and return on a Saturday
Cheap flight deals from Austin to Sydney
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 21 February 2025.
Round-trip from | $1,315 |
---|---|
One-way from | $702 |
Popular in | December |
Cheapest in | September |
Average price | $2,145 |
Find flight deals from Austin to Sydney
Cheapest flights from Austin to SydneyExplore the most affordable flight options available from Austin to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.
Explore the most affordable flight options available from Austin to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.
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 647,157 searches. Data last updated 21 February 2025.
Fly from
Fly to
Route
Depart
Return
Price
AustinSydney
AUS - SYD
AUSSYD
Austin Bergstrom
Wed 7/5
10:00-07:20
2 stops54h 20m
Sydney Kingsford Smith
Wed 21/5
09:20-10:40
2 stops40h 20m
AustinSydney
AUS - SYD
AUSSYD
Austin Bergstrom
Wed 16/4
20:03-07:05
1 stop20h 02m
Sydney Kingsford Smith
Tue 29/4
09:10-19:07
1 stop24h 57m
AustinSydney
AUS - SYD
AUSSYD
Austin Bergstrom
Mon 19/5
19:47-06:55
1 stop20h 08m
Sydney Kingsford Smith
Thu 5/6
10:20-14:21
1 stop19h 01m
AustinSydney
AUS - SYD
AUSSYD
Austin Bergstrom
Thu 22/5
11:59-06:35
1 stop27h 36m
Sydney Kingsford Smith
Tue 3/6
09:25-15:01
1 stop20h 36m
AustinSydney
AUS - SYD
AUSSYD
Austin Bergstrom
Sun 9/3
16:20-10:25
2 stops26h 05m
Sydney Kingsford Smith
Sat 22/3
13:55-23:44
2 stops25h 49m
AustinSydney
AUS - SYD
AUSSYD
Austin Bergstrom
Wed 2/4
12:50-08:20
2 stops27h 30m
Sydney Kingsford Smith
Wed 16/4
09:20-10:35
2 stops40h 15m
AustinSydney
AUS - SYD
AUSSYD
Austin Bergstrom
Tue 18/3
20:37-12:30
2 stops23h 53m
Sydney Kingsford Smith
Sat 5/4
06:00-19:58
2 stops29h 58m
AustinSydney
AUS - SYD
AUSSYD
Austin Bergstrom
Fri 14/3
17:53-19:45
2 stops33h 52m
Sydney Kingsford Smith
Sun 6/4
21:40-06:15
2 stops47h 35m
AustinSydney
AUS - SYD
AUSSYD
Austin Bergstrom
Tue 18/3
19:00-17:40
3 stops30h 40m
Sydney Kingsford Smith
Sat 5/4
17:50-19:07
3 stops41h 17m
AustinSydney
AUS - SYD
AUSSYD
Austin Bergstrom
Thu 6/3
06:00-17:55
3 stops42h 55m
Sydney Kingsford Smith
Wed 12/3
19:10-23:50
3 stops44h 40m
Best time to book a flight from Austin to Sydney
Have a flexible travel schedule? Discover the best time to fly to Sydney from Austin with our price prediction graph.
Travel insights for flights from Austin to Sydney
Get recent, data-driven insights about flights from Austin to Sydney including ideal travel times, pricing trends, and more.
How far ahead should I book a flight from Austin to Sydney?
Use this chart to determine the optimal time to book a return flight from Austin to Sydney. Price data was last updated on 14 February 2025.
To ensure you get the cheapest price possible for a flight from Austin to Sydney, you should look to book at least 50 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Austin to Sydney?
Currently, May is the cheapest month in which you can book a flight from Austin to Sydney (average of $129). Flying from Austin to Sydney in October is currently the most expensive (average of $171). 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.
What is the cheapest time of day to fly from AUS to SYD?
Find hourly flight availability from Austin to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 February 2025.
It’s typically best to fly out from Austin to Sydney in the evening. Doing so could potentially save you 47% on the flight price compared to flying in the morning, which is usually more expensive.
What is the cheapest day to fly from Austin to Sydney?
Use this chart to determine the cheapest time to fly return from Austin to Sydney. Price data was last updated on 16 February 2025.
Travellers seeking maximum savings on their Austin to Sydney flight should consider departing on Saturday evenings when fares are most often at their lowest. Monday at midday flights should be avoided if possible as fares are typically the most expensive at this time.
Rainfall in Sydney by month
Plan your trip to Sydney by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.
Temperature in Sydney by month
Plan your trip to Sydney by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).
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 21 February 2025.
Entertainment
Food
Crew
Overall
Comfort
Boarding
Reviews
Isabelle,Apr 2023
AKL - PPT
Entertainment
Food
Crew
Overall
Comfort
Boarding
Reviews
Isabelle,Apr 2023
AKL - PPT
Entertainment
Food
Crew
Overall
Comfort
Boarding
Reviews
Isabelle,Apr 2023
AKL - PPT
Entertainment
Food
Crew
Overall
Comfort
Boarding
Reviews
Isabelle,Apr 2023
AKL - PPT
Entertainment
Food
Crew
Overall
Comfort
Boarding
Reviews
Isabelle,Apr 2023
AKL - PPT
Entertainment
Food
Crew
Overall
Comfort
Boarding
Reviews
Isabelle,Apr 2023
AKL - PPT
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.
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Alternative routes for Austin to Sydney
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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.