AUS - SYD

$602 Find Cheap Flights from Austin to Sydney - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Austin to Sydney departing on 12/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$1,042
Typical prices: $1,142-$1,400
Air Canada
Mon 8/31Sun 9/13
AUS - SYD • 1 stop
Cheapest one-way
$602
Typical prices: $1,030-$1,558
Multiple Airlines
Tue 12/1
AUS - SYD • 3 stops
Nonstop flights
Not available
There are currently no direct flights between Austin and Sydney. You'll need at least 1 connection.
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Top layover airports
Cheapest • Avg $704 (round-trip)
Shortest trip • 19h 00m (one-way)
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When to book
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 59% compared to booking last minute.
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When to travel
Cheapest • 23% price drop
Most popular
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Flight Deals
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Expert advice
Flight Deals

Cheap Flights from Austin to Sydney (AUS-SYD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Austin to Sydney that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Austin to Sydney

Mon, Aug 31 - Sun, Sep 13
Air Canada Logo
9:00 am - 7:20 amAUS  Austin Bergstrom-SYD Sydney Kingsford Smith
31h 20m1 stop Vancouver Intl
Air Canada Logo
9:20 am - 6:01 amSYD  Sydney Kingsford Smith-AUS Austin Bergstrom
35h 41m1 stop Vancouver Intl
$1,042Air Canada
Sat, Sep 19 - Sun, Sep 27
Multiple Airlines Logo
3:32 pm - 10:25 pmAUS  Austin Bergstrom-SYD Sydney Kingsford Smith
39h 53m3 stops Las Vegas Harry Reid Intl Los Angeles Los Angeles Nadi
Multiple Airlines Logo
1:15 pm - 10:03 amSYD  Sydney Kingsford Smith-AUS Austin Bergstrom
35h 48m3 stops Nadi Los Angeles Los Angeles Orlando
$1,046Multiple Airlines
Mon, Oct 19 - Mon, Nov 2
Air New Zealand Logo
9:00 am - 8:20 amAUS  Austin Bergstrom-SYD Sydney Kingsford Smith
31h 20m1 stop Vancouver Intl
Air New Zealand Logo
11:20 am - 11:11 amSYD  Sydney Kingsford Smith-AUS Austin Bergstrom
40h 51m1 stop Toronto Pearson Intl
$1,116Air New Zealand
Tue, Sep 29 - Tue, Nov 3
Air New Zealand Logo
9:00 am - 7:20 amAUS  Austin Bergstrom-SYD Sydney Kingsford Smith
31h 20m1 stop Vancouver Intl
Air New Zealand Logo
11:20 am - 11:11 amSYD  Sydney Kingsford Smith-AUS Austin Bergstrom
40h 51m1 stop Toronto Pearson Intl
$1,116Air New Zealand
Tue, Jan 19 - Sat, Jan 30
Qantas Airways Logo
2:52 pm - 6:25 amAUS  Austin Bergstrom-SYD Sydney Kingsford Smith
22h 33m1 stop Los Angeles Los Angeles
Qantas Airways Logo
12:45 pm - 2:06 pmSYD  Sydney Kingsford Smith-AUS Austin Bergstrom
42h 21m2 stops Auckland Intl Los Angeles Los Angeles
$1,178Qantas Airways
Mon, Feb 1 - Sat, Feb 27
Qantas Airways Logo
6:25 pm - 11:05 amAUS  Austin Bergstrom-SYD Sydney Kingsford Smith
23h 40m2 stops Los Angeles Los Angeles Brisbane
Qantas Airways Logo
2:05 pm - 4:54 pmSYD  Sydney Kingsford Smith-AUS Austin Bergstrom
19h 49m1 stop Dallas/Fort Worth
$1,207Qantas Airways
Wed, Oct 21 - Tue, Nov 17
United Airlines Logo
7:35 pm - 7:55 amAUS  Austin Bergstrom-SYD Sydney Kingsford Smith
20h 20m1 stop San Francisco
United Airlines Logo
11:50 am - 9:53 pmSYD  Sydney Kingsford Smith-AUS Austin Bergstrom
27h 03m1 stop San Francisco
$1,308United Airlines
Tue, Oct 20 - Tue, Nov 17
United Airlines Logo
4:07 pm - 7:55 amAUS  Austin Bergstrom-SYD Sydney Kingsford Smith
23h 48m1 stop San Francisco
United Airlines Logo
9:20 am - 11:13 amSYD  Sydney Kingsford Smith-AUS Austin Bergstrom
18h 53m1 stop Houston George Bush Intcntl
$1,308United Airlines
Tue, Sep 29 - Tue, Oct 6
Delta Logo
4:15 pm - 6:50 amAUS  Austin Bergstrom-SYD Sydney Kingsford Smith
23h 35m1 stop Los Angeles Los Angeles
Delta Logo
10:15 am - 8:50 pmSYD  Sydney Kingsford Smith-AUS Austin Bergstrom
26h 35m1 stop Los Angeles Los Angeles
$1,308Delta
Wed, Oct 21 - Wed, Oct 28
Delta Logo
7:10 pm - 7:50 amAUS  Austin Bergstrom-SYD Sydney Kingsford Smith
20h 40m1 stop Los Angeles Los Angeles
Delta Logo
9:40 am - 12:40 pmSYD  Sydney Kingsford Smith-AUS Austin Bergstrom
19h 00m1 stop Los Angeles Los Angeles
$1,308Delta
Booking Insights

KAYAK's insights & trends for Austin to Sydney flights

Get data-powered insights and trends into flights from Austin to Sydney to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Austin to Sydney?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Austin to Sydney departing in August.

Flight prices are typical for this route right now.

Flights to Sydney from Austin usually cost between $963 and $1,348 in August.
The lowest price found in the past 5 days was $1,042 on Air Canada (Aug 31-Sep 13).

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Austin to Sydney, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Austin to Sydney is August, where tickets cost $988 (return) on average. On the other hand, the most expensive months are December and April, where the average cost of round-trip tickets is $1,602 and $1,485 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Austin to Sydney, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Austin to Sydney, you should book around 2 weeks before departure, which saves you about 59% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

Expert advice

Expert advice for your flight from Austin to Sydney

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Bill Fink

Bill Fink

Expert on Qantas Airways

Bill is an award-winning travel writer with extensive credits covering airlines and the aviation industry for publications including AARP, AFAR, The Points Guy and Yahoo. Based in Portland, Oregon, Bill has traveled to more than 75 countries - and been late for his flight in most of them. He once achieved top-level frequent flier status for all of American, Delta and United Airlines during a single year.

Stefanie Waldek

Stefanie Waldek

Expert on United Airlines

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Harriet Baskas

Harriet Baskas

Expert on American Airlines

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Good to know

Low season

January

Cheapest flight

$602
Best time to beat the crowds with an average 22% drop in price.
Most popular time to fly with an average 25% increase in price.
Flight from Austin to Sydney

When to book flights from Austin to Sydney

Are your dates flexible? Find out the best times to travel from Austin to Sydney based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Austin to Sydney

  • Which kid-friendly options does Fiji Airways have on flights from Austin to Sydney?

    Fiji Airways offers several kid-friendly options on flights from Austin to Sydney. These include children's meals with a variety of tasty and healthy options, in-flight entertainment systems featuring a selection of movies, TV shows, and games suitable for kids, as well as special amenities like blankets, pillows, and activity packs.

  • What are the common layovers for LATAM Airlines on flights from Austin to Sydney?

    LATAM Airlines offers flights from Austin to Sydney with common layovers in Santiago, Chile. Passengers typically have a layover in Santiago before continuing their journey to Sydney. Please note that flight itineraries may vary, and it is always recommended to check with the airline.

  • Which public transportation means can I use after my flight from Austin to Sydney?

    After your flight from Austin to Sydney, you can use various public transportation means to reach your destination. Options include the Sydney Airport Link train, which provides direct service to the city center, and local buses operated by Transport for New South Wales.

  • Which special food does LATAM Airlines have for flights from Austin to Sydney?

    LATAM Airlines offers a special food selection for flights from Austin to Sydney. Passengers can enjoy a variety of delicious meals tailored to their dietary preferences. Options may include mouth-watering dishes like grilled salmon with lemon butter, roasted chicken with rosemary potatoes, or vegetarian lasagna with fresh vegetables. These delectable meals are designed to enhance the in-flight dining experience and cater to the diverse tastes of passengers on the Austin to Sydney route.

  • What is the cheapest flight from Austin to Sydney?

    In the last 5 days, the lowest price for a flight from Austin to Sydney was $602 for a one-way ticket and $1,042 for a round-trip.

  • Do I need a passport to fly between Austin and Sydney?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Austin and on arrival in Sydney.

  • Which airports will I be using when flying from Austin to Sydney?

    On your way to Sydney, you’ll fly out from Austin Bergstrom. You’ll be landing at Sydney Kingsford Smith.

  • Which aircraft models fly most regularly from Austin to Sydney?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Austin to Sydney?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Austin and Sydney, with SkyTeam being the most commonly used for this route.

  • What is the most popular layover when flying to Sydney from Austin?

    Los Angeles is the most popular layover city among KAYAK users traveling from Austin to Sydney.

  • Which is the best airline for flights from Austin to Sydney, Air New Zealand or Delta?

    The two airlines most popular with KAYAK users for flights from Austin to Sydney are Air New Zealand and Delta. With an average price for the route of $1,614 and an overall rating of 8.0, Air New Zealand is the most popular choice. Delta is also a great choice for the route, with an average price of $1,302 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from Austin to Sydney?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Austin to Sydney.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Austin to Sydney?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sydney from Austin is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Austin to Sydney?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sydney with an airline and back to Austin with another airline. Booking your flights between Austin and SYD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Austin to Sydney?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sydney from Austin up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Austin to Sydney

  • On Air New Zealand flights from Austin (AUS) to Sydney (SYD), passengers can enjoy a range of in-flight entertainment amenities. These include a selection of movies, TV shows, and music to keep them entertained throughout the journey. Additionally, passengers can access a variety of games, read digital magazines, and stay connected with free internet access.
  • You can rent a car after your flight from Austin to Sydney. Popular rental companies in Sydney include Hertz, Avis, Budget, Enterprise, and Thrifty. These companies offer a range of vehicles to choose from, ensuring you can find a car that suits your needs and preferences for your stay in Sydney.
  • Air New Zealand promotes sustainable travel on flights from Austin to Sydney by implementing various eco-friendly practices. These include carbon offset programs, reducing waste through recycling and responsible disposal, employing fuel-efficient aircraft, and supporting research for alternative biofuels. They strive to minimize their environmental footprint while providing exceptional service to passengers, ensuring a greener travel experience.
  • Delta Airlines allows passengers to pre-select their seats when flying from Austin to Sydney. During the booking process or after purchasing a ticket, you can typically select your preferred seat from the available options. Delta offers various seating choices, including economy, premium economy, business class, and first class. However, specific seat availability may depend on the aircraft type and ticket class.
  • Qantas Airways imposes pet restrictions for flights from Austin to Sydney. Only dogs and cats are allowed as pets, with a maximum weight limit of 70 lbs. Additionally, they must be transported in an IATA-approved crate that allows them to stand, turn around, and lie down comfortably.

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

Information on your arrival and departure airports