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$1,060+ Cheap flights from Austin (AUS) to Sydney, NS (YQY)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — YQY
Aug 26 — Sep 21
Wed 8/26
Wed 9/2
1 adult, Economy
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Cheap 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 July 27, 2026.

This Air Canada deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2110:25 am
AUS
-
YQY
2 stops11h 47m
Air Canada
Fri 8/285:05 am
YQY
-
AUS
1 stop7h 40m
Air Canada
Deal found 7/22$1,060
This United deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1611:35 am
AUS
-
YQY
1 stop11h 10m
Multiple Airlines
Mon 10/195:20 pm
YQY
-
AUS
2 stops19h 28m
Multiple Airlines
Deal found 7/26$1,150
This Air Canada deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/62:15 pm
AUS
-
YQY
2 stops19h 15m
Air Canada
Wed 12/95:45 am
YQY
-
AUS
2 stops12h 40m
Air Canada
Deal found 7/22$1,166

Find 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 (YQY). 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 July 27, 2026.

Round-trip from

$1,060
(Air Canada)
From Austin Bergstrom to Sydney
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated July 27, 2026.
Use the filters below to find and compare flights from Austin to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

AustinSydney

AUS - YQY

AUSYQY

Austin Bergstrom

Fri 8/21

10:25 am-12:12 am

2 stops11h 47m

Sydney

Fri 8/28

5:05 am-10:45 am

1 stop7h 40m

$1,060

AustinSydney

AUS - YQY

AUSYQY

Austin Bergstrom

Fri 10/16

11:35 am-12:45 am

1 stop11h 10m

Sydney

Mon 10/19

5:20 pm-10:48 am

2 stops19h 28m

$1,150

AustinSydney

AUS - YQY

AUSYQY

Austin Bergstrom

Sun 12/6

2:15 pm-11:30 am

2 stops19h 15m

Sydney

Wed 12/9

5:45 am-4:25 pm

2 stops12h 40m

$1,166

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/22

Sorted by cheapest first

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 round-trip 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.

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.

  • How long is the flight from Austin to Sydney, Nova Scotia?

    Air Canada can get you from Austin to Sydney, Nova Scotia in just under 11h 47m. Your travel time can differ by up to . There are 2291 mi between Austin and Sydney, Nova Scotia.

  • 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 vacation 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.

See more FAQs

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