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Cheap flights from Sydney to Austin from $1,406

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 15/5. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — AUS
16 Apr — 23 Apr1
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 11 April 2025.

Round-trip from

$2,186

One-way from

$1,406

Popular in

December

Cheapest in

March

Average price

$2,551
5/5-9/5
  • 5/5-9/5
  • 4 total stops
  • 54h 26m total
  • Sydney to Austin
Search Deals
ANA
  • ANA
  • 15/5
  • 2 total stops
  • 31h 06m total
  • Sydney to Austin
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($681 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($136 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 11 April 2025.

Mon 5/516:20SYD - AUS
2 stops22h 28mMultiple Airlines
Fri 9/520:22AUS - SYD
2 stops31h 58mMultiple Airlines
Deal found 10/4$2,186
Sat 24/510:20SYD - AUS
2 stops22h 01mUnited Airlines
Sat 31/519:43AUS - SYD
2 stops44h 17mUnited Airlines
Deal found 9/4$2,407
Wed 21/511:00SYD - AUS
2 stops23h 04mAmerican Airlines
Sat 24/507:00AUS - SYD
2 stops36h 10mAmerican Airlines
Deal found 9/4$2,519
Sun 27/413:15SYD - AUS
2 stops25h 33mFiji Airways
Thu 1/520:29AUS - SYD
2 stops24h 46mFiji Airways
Deal found 9/4$2,559
Sun 27/409:25SYD - AUS
1 stop19h 50mDelta
Thu 1/507:30AUS - SYD
1 stop32h 05mDelta
Deal found 9/4$2,640
Mon 5/515:00SYD - AUS
2 stops48h 19mSingapore Airlines
Fri 9/506:00AUS - SYD
3 stops43h 45mSingapore Airlines
Deal found 10/4$3,210
Sun 27/408:55SYD - AUS
2 stops29h 53mJapan Airlines
Thu 1/507:00AUS - SYD
2 stops32h 20mJapan Airlines
Deal found 9/4$7,678
Sun 27/409:20SYD - AUS
2 stops27h 40mAir Canada
Thu 1/508:30AUS - SYD
1 stop31h 50mAir Canada
Deal found 9/4$15,823

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 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

Mon 5/5

16:20-23:48

2 stops22h 28m

Austin Bergstrom

Fri 9/5

20:22-19:20

2 stops31h 58m

$2,186

SydneyAustin

SYD - AUS

SYDAUS

Sydney Kingsford Smith

Sun 27/4

13:15-23:48

2 stops25h 33m

Austin Bergstrom

Thu 1/5

20:29-12:15

2 stops24h 46m

$2,546

SydneyAustin

SYD - AUS

SYDAUS

Sydney Kingsford Smith

Sun 27/4

09:10-23:48

1 stop29h 38m

Austin Bergstrom

Thu 1/5

20:29-06:55

1 stop19h 26m

$2,548

SydneyAustin

SYD - AUS

SYDAUS

Sydney Kingsford Smith

Mon 5/5

10:20-16:22

1 stop21h 02m

Austin Bergstrom

Fri 9/5

16:23-07:00

1 stop23h 37m

$2,563

SydneyAustin

SYD - AUS

SYDAUS

Sydney Kingsford Smith

Sun 27/4

09:25-14:15

1 stop19h 50m

Austin Bergstrom

Thu 1/5

20:08-06:35

1 stop19h 27m

$2,650

SydneyAustin

SYD - AUS

SYDAUS

Sydney Kingsford Smith

Mon 5/5

15:00-00:19

2 stops48h 19m

Austin Bergstrom

Fri 9/5

06:00-16:45

3 stops43h 45m

$3,210

SydneyAustin

SYD - AUS

SYDAUS

Sydney Kingsford Smith

Sat 3/5

12:50-23:48

3 stops49h 58m

Austin Bergstrom

Fri 9/5

16:53-17:50

3 stops33h 57m

$6,232

SydneyAustin

SYD - AUS

SYDAUS

Sydney Kingsford Smith

Sat 3/5

09:10-19:07

1 stop24h 57m

Austin Bergstrom

Fri 9/5

16:53-07:30

1 stop23h 37m

$7,030

SydneyAustin

SYD - AUS

SYDAUS

Sydney Kingsford Smith

Sat 3/5

09:55-23:54

2 stops28h 59m

Austin Bergstrom

Fri 9/5

16:23-08:45

2 stops25h 22m

$8,723

SydneyAustin

SYD - AUS

SYDAUS

Sydney Kingsford Smith

Thu 15/5

20:55-13:01

2 stops31h 06m

$1,406

Flights are sorted by cheapest return flights first.

Deals found on 10/4

Showing 1-10 of 14 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 4 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 11 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 11 April 2025.
Air Tahiti Nui
8.8
Very Good
62 reviews
Check prices

Overall

8.8

Boarding

8.7

Entertainment

7.3

Crew

9.1

Food

7.8

Comfort

8.1

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

Overall

8.8

Boarding

8.7

Entertainment

7.3

Crew

9.1

Food

7.8

Comfort

8.1

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.
ANA
8.3
Very Good
835 reviews
Air Tahiti Nui
8.8
Very Good
62 reviews
Check prices

Overall

8.8

Boarding

8.7

Entertainment

7.3

Crew

9.1

Food

7.8

Comfort

8.1

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.
Singapore Airlines
8.1
Very Good
1,288 reviews
Air Tahiti Nui
8.8
Very Good
62 reviews
Check prices

Overall

8.8

Boarding

8.7

Entertainment

7.3

Crew

9.1

Food

7.8

Comfort

8.1

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.
Fiji Airways
8.0
Very Good
180 reviews
Air Tahiti Nui
8.8
Very Good
62 reviews
Check prices

Overall

8.8

Boarding

8.7

Entertainment

7.3

Crew

9.1

Food

7.8

Comfort

8.1

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
7,911 reviews
Air Tahiti Nui
8.8
Very Good
62 reviews
Check prices

Overall

8.8

Boarding

8.7

Entertainment

7.3

Crew

9.1

Food

7.8

Comfort

8.1

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 $2,490, was found to be the cheapest airline from Sydney to Austin.Alternate airlines to your destination round-trip include Fiji Airways and American Airlines.

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

    For one-way options, check prices for ANA. According to our data, you can fly for as low as $1,406. Users have also found prices from $1,486 and $1,554 on United Airlines and Air Tahiti Nui, 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

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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 11 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$1,364Average$1,853FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapest$1,562Average$1,889FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air New ZealandCheapest$1,636Average$2,154FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Qantas AirwaysCheapest$1,700Average$1,921FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
United AirlinesCheapest$1,767Average$2,209FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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