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Cheap flights from Sydney to Austin from $980

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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — AUS
16 7月 — 23 7月1
1 adult

Cheapflights Tip: The best prices from Sydney Kingsford Smith to Austin Bergstrom are usually found in May or March, booked 25 days in advance, depart on a Saturday or Wednesday and return on a Friday

Cheap flight deals from Sydney to Austin

Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to Austin (AUS). 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 11 7月 2025.

Round-trip from

$1,552

One-way from

$980

Popular in

December

Cheapest in

May

Average price

$2,078
Air Canada
  • Air Canada
  • 12/9-13/10
  • 4 total stops
  • 84h 45m total
  • Sydney to Austin
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Air Canada
  • Air Canada
  • 10/11
  • 2 total stops
  • 34h 34m total
  • Sydney to Austin
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($493 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($104 potential savings vs. average return price).
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Average for round-trip flights in July 2025
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Find flight deals from Sydney to Austin

Cheapest flights from Sydney to Austin
Explore the most affordable flight options available from Sydney to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 7月 2025.

週五 8/809:20SYD - AUS
1 stop25h 52mAir Canada
週四 21/808:40AUS - SYD
1 stop31h 40mAir Canada
Deal found 10/7$1,616
週六 23/809:10SYD - AUS
1 stop30h 13mAmerican Airlines
週六 30/818:53AUS - SYD
1 stop21h 02mAmerican Airlines
Deal found 9/7$1,639
週六 23/809:10SYD - AUS
1 stop30h 13mBritish Airways
週六 30/814:33AUS - SYD
1 stop25h 22mBritish Airways
Deal found 8/7$1,641
週日 24/809:55SYD - AUS
2 stops26h 25mAir New Zealand
週日 31/816:20AUS - SYD
2 stops25h 25mAir New Zealand
Deal found 10/7$1,694
週一 28/706:00SYD - AUS
2 stops29h 12mMultiple Airlines
週四 7/808:40AUS - SYD
1 stop31h 40mMultiple Airlines
Deal found 10/7$1,709
週六 23/809:30SYD - AUS
1 stop20h 04mUnited Airlines
週六 30/812:10AUS - SYD
2 stops27h 50mUnited Airlines
Deal found 9/7$1,869
週日 24/809:25SYD - AUS
2 stops22h 49mDelta
週日 31/808:15AUS - SYD
2 stops31h 20mDelta
Deal found 10/7$2,934

Cheapflights Fare Finder

Customise your flight search to find flights from Sydney to Austin 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 11 7月 2025.
Use the filters below to find and compare flights from Sydney to Austin that are best for you.

Fly from

Sydney

Fly to

Austin

Route

Depart

Return

Price

SydneyAustin

SYD - AUS

SYDAUS

Sydney Kingsford Smith

週五 12/9

09:20-19:55

2 stops49h 35m

Austin Bergstrom

週一 13/10

08:30-11:40

2 stops35h 10m

$1,552

SydneyAustin

SYD - AUS

SYDAUS

Sydney Kingsford Smith

週五 12/9

09:20-19:55

2 stops49h 35m

Austin Bergstrom

週一 13/10

08:30-13:50

2 stops37h 20m

$1,556

SydneyAustin

SYD - AUS

SYDAUS

Sydney Kingsford Smith

週六 23/8

09:10-00:23

1 stop30h 13m

Austin Bergstrom

週六 30/8

18:53-06:55

1 stop21h 02m

$1,639

SydneyAustin

SYD - AUS

SYDAUS

Sydney Kingsford Smith

週六 23/8

09:10-00:23

1 stop30h 13m

Austin Bergstrom

週六 30/8

14:33-06:55

1 stop25h 22m

$1,641

SydneyAustin

SYD - AUS

SYDAUS

Sydney Kingsford Smith

週日 24/8

09:55-21:20

2 stops26h 25m

Austin Bergstrom

週日 31/8

16:20-08:45

2 stops25h 25m

$1,694

SydneyAustin

SYD - AUS

SYDAUS

Sydney Kingsford Smith

週六 23/8

09:30-14:34

1 stop20h 04m

Austin Bergstrom

週六 30/8

12:10-07:00

2 stops27h 50m

$1,869

SydneyAustin

SYD - AUS

SYDAUS

Sydney Kingsford Smith

週日 24/8

09:25-23:53

1 stop29h 28m

Austin Bergstrom

週日 31/8

13:59-06:35

1 stop25h 36m

$2,934

SydneyAustin

SYD - AUS

SYDAUS

Sydney Kingsford Smith

週一 10/11

11:20-04:54

2 stops34h 34m

$980

SydneyAustin

SYD - AUS

SYDAUS

Sydney Kingsford Smith

週二 19/8

09:25-21:22

1 stop26h 57m

$1,086

SydneyAustin

SYD - AUS

SYDAUS

Sydney Kingsford Smith

週一 4/8

17:45-06:07

2 stops27h 22m

$1,088

Flights are sorted by cheapest return flights first.

Deals found on 9/7

Showing 1-10 of 15 results
1
2

Best time to book a flight from Sydney to Austin

Have a flexible travel schedule? Discover the best time to fly to Austin from Sydney 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.

Cheapflights Insights

Everything you need to know about your flight from Sydney to Austin

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

Use this chart to determine the optimal time to book a return flight from Sydney to Austin. Price data was last updated on 27 June 2025.

To ensure you get the cheapest price possible for a flight from Sydney to Austin, you should look to book at least 25 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 time of day to fly from SYD to AUS?

Find hourly flight availability from Sydney to Austin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 7月 2025.

It’s typically best to fly out from Sydney to Austin in the morning. Doing so could potentially save you 32% on the flight price compared to flying in the afternoon, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly return from Sydney to Austin. Price data was last updated on 30 March 2025.

Travellers seeking maximum savings on their Sydney to Austin flight should consider departing on Saturday evenings when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost for a return flight from Sydney to Austin?

Reviews of airlines servicing Austin

Get insights into the airlines that provide service to Austin. 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 Austin. Reviews last updated 11 7月 2025.
Get a feel of what it's like to fly with Air Tahiti Nui, Japan Airlines, andDelta from Sydney to Austin by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Tahiti Nui
8.6
Very Good
65 reviews
Check prices

Food

7.7

Overall

8.6

Entertainment

7.2

Crew

9.0

Comfort

8.0

Boarding

8.7

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

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
8.6
Very Good
65 reviews
Air Tahiti Nui
8.6
Very Good
65 reviews
Check prices

Food

7.7

Overall

8.6

Entertainment

7.2

Crew

9.0

Comfort

8.0

Boarding

8.7

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

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
1,512 reviews
Air Tahiti Nui
8.6
Very Good
65 reviews
Check prices

Food

7.7

Overall

8.6

Entertainment

7.2

Crew

9.0

Comfort

8.0

Boarding

8.7

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

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.
Delta
8.0
Very Good
7,951 reviews
Air Tahiti Nui
8.6
Very Good
65 reviews
Check prices

Food

7.7

Overall

8.6

Entertainment

7.2

Crew

9.0

Comfort

8.0

Boarding

8.7

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

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 New Zealand
8.0
Very Good
494 reviews
Air Tahiti Nui
8.6
Very Good
65 reviews
Check prices

Food

7.7

Overall

8.6

Entertainment

7.2

Crew

9.0

Comfort

8.0

Boarding

8.7

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

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.
Qantas Airways
7.5
Good
876 reviews
Air Tahiti Nui
8.6
Very Good
65 reviews
Check prices

Food

7.7

Overall

8.6

Entertainment

7.2

Crew

9.0

Comfort

8.0

Boarding

8.7

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

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 Sydney to Austin. 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 Sydney to Austin round-trip?

    Air Canada, at $1,552, was found to be the cheapest airline from Sydney to Austin.Alternate airlines to your destination round-trip include American Airlines and British Airways. Air Canada is priced at 25% lower than the current average price of a flight leaving 3 months from now.

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

    For one-way options, check prices for Air Canada. According to our data, you can fly for as low as $980. Users have also found prices from $1,086 and $1,109 on Delta and United Airlines, respectively.

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

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

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

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

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

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

See more FAQs

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.

Top 6 airlines flying from Sydney to Austin

Discover the top 6 airlines that operate flights from Sydney to Austin. 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 647,157 searches. Data last updated 11 7月 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$1,279Average$1,682FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapest$1,385Average$2,050FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$1,472Average$1,781FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air New ZealandCheapest$1,533Average$1,919FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Qantas AirwaysCheapest$1,557Average$2,030FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Virgin AustraliaCheapest$1,745Average$2,314FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights

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

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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 Sydney to Austin.

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Users can book flights with no change fees policies with our dedicated filters. Book flights from Sydney to Austin flexibly with Cheapflights today.

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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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