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Cheap flights from Sydney to Austin from $959

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 26/5. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — AUS
4 May — 11 May1
1 adult

Cheapflights Tip: The best prices from Sydney Kingsford Smith to Austin Bergstrom are usually found in March or May, booked 10 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 29 April 2025.

Round-trip from

$1,814

One-way from

$959

Popular in

December

Cheapest in

March

Average price

$2,415
United Airlines
  • United Airlines
  • 3/6-3/6
  • 3 total stops
  • 43h 25m total
  • Sydney to Austin
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26/5
  • 26/5
  • 3 total stops
  • 46h 07m total
  • Sydney to Austin
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($643 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease ($128 potential savings vs. average return price).
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Average for round-trip flights in April 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 29 April 2025.

Tue 3/609:30SYD - AUS
1 stop20h 21mUnited Airlines
Tue 3/616:51AUS - SYD
2 stops23h 04mUnited Airlines
Deal found 27/4$1,814
Fri 13/609:25SYD - AUS
1 stop29h 25mDelta
Fri 20/616:00AUS - SYD
1 stop23h 35mDelta
Deal found 29/4$1,839
Mon 26/508:55SYD - AUS
2 stops65h 45mJapan Airlines
Mon 2/609:21AUS - SYD
2 stops29h 59mJapan Airlines
Deal found 28/4$2,320
Wed 11/619:25SYD - AUS
3 stops56h 21mAir Tahiti Nui
Tue 17/620:51AUS - SYD
3 stops27h 19mAir Tahiti Nui
Deal found 29/4$2,685
Mon 26/508:15SYD - AUS
3 stops46h 07mMultiple Airlines
Mon 2/607:14AUS - SYD
3 stops33h 06mMultiple Airlines
Deal found 28/4$2,841
Fri 13/609:20SYD - AUS
2 stops40h 20mAir Canada
Fri 20/610:00AUS - SYD
3 stops54h 20mAir Canada
Deal found 29/4$2,866
Sat 17/520:25SYD - AUS
2 stops43h 05mAlaska Airlines
Sat 24/514:46AUS - SYD
2 stops36h 44mAlaska Airlines
Deal found 28/4$8,243
Tue 3/609:10SYD - AUS
2 stops20h 49mAmerican Airlines
Tue 3/617:42AUS - SYD
2 stops24h 03mAmerican Airlines
Deal found 27/4$13,231
Sat 17/511:50SYD - AUS
3 stops51h 30mLATAM Airlines
Sat 24/514:43AUS - SYD
2 stops35h 32mLATAM Airlines
Deal found 28/4$21,073

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 29 April 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

Tue 3/6

09:30-14:51

1 stop20h 21m

Austin Bergstrom

Tue 3/6

16:51-06:55

2 stops23h 04m

$1,814

SydneyAustin

SYD - AUS

SYDAUS

Sydney Kingsford Smith

Fri 13/6

09:25-21:13

2 stops26h 48m

Austin Bergstrom

Fri 20/6

14:30-06:35

2 stops25h 05m

$1,839

SydneyAustin

SYD - AUS

SYDAUS

Sydney Kingsford Smith

Mon 26/5

08:55-11:40

2 stops65h 45m

Austin Bergstrom

Mon 2/6

09:21-06:20

2 stops29h 59m

$2,320

SydneyAustin

SYD - AUS

SYDAUS

Sydney Kingsford Smith

Wed 11/6

19:25-12:46

3 stops56h 21m

Austin Bergstrom

Tue 17/6

20:51-15:10

3 stops27h 19m

$2,685

SydneyAustin

SYD - AUS

SYDAUS

Sydney Kingsford Smith

Mon 26/5

08:15-15:22

3 stops46h 07m

Austin Bergstrom

Mon 2/6

07:14-07:20

3 stops33h 06m

$2,841

SydneyAustin

SYD - AUS

SYDAUS

Sydney Kingsford Smith

Fri 13/6

09:20-10:40

2 stops40h 20m

Austin Bergstrom

Fri 20/6

10:00-07:20

3 stops54h 20m

$2,866

SydneyAustin

SYD - AUS

SYDAUS

Sydney Kingsford Smith

Sat 17/5

20:25-00:30

2 stops43h 05m

Austin Bergstrom

Sat 24/5

14:46-18:30

2 stops36h 44m

$8,243

SydneyAustin

SYD - AUS

SYDAUS

Sydney Kingsford Smith

Tue 3/6

09:10-14:59

2 stops20h 49m

Austin Bergstrom

Tue 3/6

17:42-08:45

2 stops24h 03m

$13,231

SydneyAustin

SYD - AUS

SYDAUS

Sydney Kingsford Smith

Sat 17/5

11:50-00:20

3 stops51h 30m

Austin Bergstrom

Sat 24/5

14:43-17:15

2 stops35h 32m

$21,073

SydneyAustin

SYD - AUS

SYDAUS

Sydney Kingsford Smith

Mon 26/5

08:15-15:22

3 stops46h 07m

$959

Flights are sorted by cheapest return flights first.

Deals found on 28/4

Showing 1-10 of 12 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 25 April 2025.

To ensure you get the cheapest price possible for a flight from Sydney to Austin, you should look to book at least 10 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 29 April 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.

Rainfall in Austin by month

Plan your trip to Austin by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Austin ranges from 53.0 - 107.0 inches per month. May is typically the wettest month, when rainfall can reach 107.0 mm. July is typically the driest time to visit Austin when rainfall is around 53.0 mm.

Temperature in Austin by month

Plan your trip to Austin by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Austin, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 10.0 C).

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 29 April 2025.
Air Tahiti Nui
8.8
Very Good
62 reviews
Check prices

Entertainment

7.3

Comfort

8.1

Crew

9.1

Boarding

8.7

Food

7.8

Overall

8.8

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
8.8
Very Good
62 reviews
Air Tahiti Nui
8.8
Very Good
62 reviews
Check prices

Entertainment

7.3

Comfort

8.1

Crew

9.1

Boarding

8.7

Food

7.8

Overall

8.8

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
1,459 reviews
Air Tahiti Nui
8.8
Very Good
62 reviews
Check prices

Entertainment

7.3

Comfort

8.1

Crew

9.1

Boarding

8.7

Food

7.8

Overall

8.8

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.
Alaska Airlines
8.0
Very Good
9,961 reviews
Air Tahiti Nui
8.8
Very Good
62 reviews
Check prices

Entertainment

7.3

Comfort

8.1

Crew

9.1

Boarding

8.7

Food

7.8

Overall

8.8

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
7,929 reviews
Air Tahiti Nui
8.8
Very Good
62 reviews
Check prices

Entertainment

7.3

Comfort

8.1

Crew

9.1

Boarding

8.7

Food

7.8

Overall

8.8

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.
LATAM Airlines
7.5
Good
1,766 reviews
Air Tahiti Nui
8.8
Very Good
62 reviews
Check prices

Entertainment

7.3

Comfort

8.1

Crew

9.1

Boarding

8.7

Food

7.8

Overall

8.8

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?

    United Airlines, at $1,814, was found to be the cheapest airline from Sydney to Austin.Alternate airlines to your destination round-trip include Delta and Japan Airlines. United Airlines is priced at 16% lower than the current average price of a flight leaving 3 months from now.

  • 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 5 airlines flying from Sydney to Austin

Discover the top 5 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 29 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$1,318Average$1,791FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapest$1,509Average$1,825FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air New ZealandCheapest$1,580Average$2,071FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Qantas AirwaysCheapest$1,596Average$2,223FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
United AirlinesCheapest$1,661Average$2,140FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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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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