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Cheap flights from Austin to Sydney from $735

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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — SYD
27 Nov — 4 Dec1
1 adult

The best prices from Austin Bergstrom to Sydney Kingsford Smith are usually found in September or May, booked 50 days in advance, depart on a Wednesday or Monday and return on a Tuesday

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 22 November 2024.

Round-trip from

$1,691

One-way from

$735

Popular in

December

Cheapest in

September
Delta
  • Delta
  • 2/4-16/4
  • 4 total stops
  • 61h 58m total
  • Austin to Sydney
Search Deals
2/2
  • 2/2
  • 3 total stops
  • 30h 19m total
  • Austin to Sydney
Search Deals
High demand for flights, 21% potential price rise
Search Deals
Best time to find cheap flights, 15% potential price drop
Search Deals

Find flight deals from Austin to Sydney

Cheapest flights from Austin to Sydney
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 22 November 2024.

Thu 5/1220:55AUS - SYD
1 stop42h 40mDelta
Fri 20/1211:05SYD - AUS
1 stop24h 15mDelta
Deal found 21/11$1,786
Mon 2/1209:30AUS - SYD
1 stop30h 45mUnited Airlines
Mon 9/1212:10SYD - AUS
1 stop28h 49mUnited Airlines
Deal found 21/11$2,130
Sat 28/1217:52AUS - SYD
2 stops25h 38mMultiple Airlines
Thu 23/114:00SYD - AUS
2 stops21h 10mMultiple Airlines
Deal found 20/11$2,182
Sat 28/1219:51AUS - SYD
2 stops45h 34mAir New Zealand
Tue 21/112:10SYD - AUS
1 stop21h 05mAir New Zealand
Deal found 20/11$2,710
Tue 24/1211:55AUS - SYD
2 stops28h 40mAir Canada
Sun 29/1211:20SYD - AUS
2 stops40h 33mAir Canada
Deal found 21/11$2,927
Sun 24/1114:23AUS - SYD
1 stop25h 37mQantas Airways
Tue 26/1111:15SYD - AUS
1 stop25h 07mQantas Airways
Deal found 20/11$3,683
Wed 25/1213:35AUS - SYD
2 stops23h 35mAmerican Airlines
Tue 7/111:15SYD - AUS
1 stop18h 28mAmerican Airlines
Deal found 22/11$3,742
Tue 24/1215:30AUS - SYD
3 stops33h 10mAir Tahiti Nui
Mon 30/1217:50SYD - AUS
3 stops42h 21mAir Tahiti Nui
Deal found 21/11$4,256
Sun 22/1207:02AUS - SYD
2 stops42h 48mQatar Airways
Sat 28/1221:40SYD - AUS
2 stops42h 53mQatar Airways
Deal found 21/11$4,711
Wed 27/1110:54AUS - SYD
3 stops53h 31mLATAM Airlines
Sun 1/1212:35SYD - AUS
2 stops51h 56mLATAM Airlines
Deal found 22/11$5,034

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 686,349 searches. Data last updated 22 November 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

AustinSydney

AUS - SYD

AUSSYD

Austin Bergstrom

Mon 28/4

19:40-07:00

1 stop20h 20m

Sydney Kingsford Smith

Mon 12/5

09:30-15:38

1 stop21h 08m

$1,697

AustinSydney

AUS - SYD

AUSSYD

Austin Bergstrom

Wed 2/4

11:36-07:35

2 stops27h 59m

Sydney Kingsford Smith

Wed 16/4

09:25-22:23

2 stops27h 58m

$1,716

AustinSydney

AUS - SYD

AUSSYD

Austin Bergstrom

Sat 1/3

18:11-12:30

2 stops25h 19m

Sydney Kingsford Smith

Thu 13/3

14:00-20:13

2 stops22h 13m

$1,766

AustinSydney

AUS - SYD

AUSSYD

Austin Bergstrom

Sat 1/2

16:00-09:00

1 stop24h 00m

Sydney Kingsford Smith

Fri 14/2

11:15-18:57

1 stop24h 42m

$1,768

AustinSydney

AUS - SYD

AUSSYD

Austin Bergstrom

Mon 28/4

16:32-08:45

2 stops25h 13m

Sydney Kingsford Smith

Sat 10/5

11:50-19:04

2 stops22h 14m

$1,995

AustinSydney

AUS - SYD

AUSSYD

Austin Bergstrom

Thu 1/5

17:00-12:15

2 stops28h 15m

Sydney Kingsford Smith

Sat 10/5

13:45-23:55

2 stops25h 10m

$2,290

AustinSydney

AUS - SYD

AUSSYD

Austin Bergstrom

Fri 2/5

10:00-07:20

3 stops54h 20m

Sydney Kingsford Smith

Sat 17/5

09:20-10:40

2 stops40h 20m

$2,340

AustinSydney

AUS - SYD

AUSSYD

Austin Bergstrom

Sun 12/1

19:30-20:40

3 stops32h 10m

Sydney Kingsford Smith

Sun 9/2

07:05-23:54

3 stops33h 49m

$3,049

AustinSydney

AUS - SYD

AUSSYD

Austin Bergstrom

Wed 30/4

07:40-16:55

3 stops42h 15m

Sydney Kingsford Smith

Mon 12/5

15:00-00:03

3 stops48h 03m

$3,284

AustinSydney

AUS - SYD

AUSSYD

Austin Bergstrom

Wed 25/12

17:50-06:35

1 stop19h 45m

Sydney Kingsford Smith

Tue 7/1

17:50-17:45

2 stops40h 55m

$3,777

Flights are sorted by cheapest return flights first.

Deals found on 21/11

Showing 1-10 of 24 results
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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.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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 15 November 2024.

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 22 November 2024.

It’s typically best to fly out from Austin to Sydney at midday. Doing so could potentially save you 2% on the flight price compared to flying in the morning, which is usually more expensive.

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 22 November 2024.
Peruse reviews from past customers who have flown with Air Canada, Delta and United Airlines 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.
Air Tahiti Nui
8.7
Very Good
68 reviews
Check prices

Food

7.7

Boarding

8.5

Entertainment

7.2

Overall

8.7

Comfort

8.0

Crew

9.0

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.

Air Tahiti Nui
8.7
Very Good
68 reviews
Air Tahiti Nui
8.7
Very Good
68 reviews
Check prices

Food

7.7

Boarding

8.5

Entertainment

7.2

Overall

8.7

Comfort

8.0

Crew

9.0

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.

ANA
8.4
Very Good
831 reviews
Air Tahiti Nui
8.7
Very Good
68 reviews
Check prices

Food

7.7

Boarding

8.5

Entertainment

7.2

Overall

8.7

Comfort

8.0

Crew

9.0

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.

Japan Airlines
8.3
Very Good
1,453 reviews
Air Tahiti Nui
8.7
Very Good
68 reviews
Check prices

Food

7.7

Boarding

8.5

Entertainment

7.2

Overall

8.7

Comfort

8.0

Crew

9.0

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.

Singapore Airlines
8.1
Very Good
1,339 reviews
Air Tahiti Nui
8.7
Very Good
68 reviews
Check prices

Food

7.7

Boarding

8.5

Entertainment

7.2

Overall

8.7

Comfort

8.0

Crew

9.0

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.

Fiji Airways
8.1
Very Good
198 reviews
Air Tahiti Nui
8.7
Very Good
68 reviews
Check prices

Food

7.7

Boarding

8.5

Entertainment

7.2

Overall

8.7

Comfort

8.0

Crew

9.0

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.

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.

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

    Currently priced at $1,691, Delta will fly you from Austin to Sydney and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and American Airlines - these airlines can fly you to your destination from $1,697 and $1,768, respectively. Delta is 24% 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 Alaska Airlines. According to our data, you can fly for as low as $892. Users have also found prices from $958 and $964 on United Airlines and Delta, respectively.

  • Can I find deals for flights from Austin to Sydney that include hotel bookings?

    Yes. In addition to deals on Austin to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Austin to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Austin to Sydney.

  • Can I find deals for business class flights from Austin to Sydney?

    Yes. Cheapflights offers flight deals from Austin to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Austin to Sydney

Discover the top airline that operate flights from Austin to Sydney. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 686,349 searches. Data last updated 22 November 2024.
AirlineCheapestAverageFlexibilityOn-time
Air New ZealandCheapest$1,848Average$2,575FlexibilityNo cancel feeOn-time78%
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Fly with Cheapflights

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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.

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