AUS - SYD

$776 Find Cheap Flights from Austin to Sydney – Compare and Save

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Everything you should know

Cheapest return flight
$1,335
Typical prices: $1,445-$2,166
Air Canada
Sun 28/10Sun 4/11
AUS - SYD • 2 stops
Cheapest one-way flight
$776
Typical prices: $923-$1,276
Qantas Airways
Mon 29/10
AUS - SYD • 1 stop
Direct flights
Not available
There are currently no direct flights between Austin and Sydney. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
15 weeks
in advance
Our data shows that travellers who book at least 15 weeks in advance save around 20% compared to booking last minute.
Insights
Insights
When to travel
August
Cheapest • 26% price drop
January
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Vancouver Intl (YVR)
Cheapest • Avg $1,576 (return)
Houston George Bush Intcntl (IAH)
Shortest trip • 19h 38m (one-way)
Insights
Insights
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you enjoy your trip to Sydney!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Austin to Sydney (AUS-SYD)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Austin to Sydney

Wed, 28 Oct - Wed, 4 Nov
Air Canada Logo
12:05 - 08:35AUS  Austin Bergstrom-SYD Sydney Kingsford Smith
28h 30m2 stops Toronto Pearson Intl Vancouver Intl
Air Canada Logo
11:20 - 11:11SYD  Sydney Kingsford Smith-AUS Austin Bergstrom
40h 51m2 stops Vancouver Intl Toronto Pearson Intl
$1,335Air Canada
Tue, 3 Nov - Wed, 11 Nov
Multiple Airlines Logo
16:30 - 09:35AUS  Austin Bergstrom-SYD Sydney Kingsford Smith
24h 05m2 stops Denver Intl Vancouver Intl
Multiple Airlines Logo
11:20 - 17:41SYD  Sydney Kingsford Smith-AUS Austin Bergstrom
23h 21m2 stops Vancouver Intl San Francisco
$1,419Multiple Airlines
Tue, 3 Nov - Wed, 11 Nov
Multiple Airlines Logo
16:30 - 09:35AUS  Austin Bergstrom-SYD Sydney Kingsford Smith
24h 05m2 stops Denver Intl Vancouver Intl
Multiple Airlines Logo
11:20 - 17:41SYD  Sydney Kingsford Smith-AUS Austin Bergstrom
23h 21m2 stops Vancouver Intl San Francisco
$1,420Multiple Airlines
Tue, 3 Nov - Wed, 11 Nov
Multiple Airlines Logo
16:30 - 09:35AUS  Austin Bergstrom-SYD Sydney Kingsford Smith
24h 05m2 stops Denver Intl Vancouver Intl
Multiple Airlines Logo
11:20 - 17:41SYD  Sydney Kingsford Smith-AUS Austin Bergstrom
23h 21m2 stops Vancouver Intl San Francisco
$1,422Multiple Airlines
Tue, 3 Nov - Wed, 11 Nov
Multiple Airlines Logo
16:30 - 09:35AUS  Austin Bergstrom-SYD Sydney Kingsford Smith
24h 05m2 stops Denver Intl Vancouver Intl
Multiple Airlines Logo
11:20 - 17:41SYD  Sydney Kingsford Smith-AUS Austin Bergstrom
23h 21m2 stops Vancouver Intl San Francisco
$1,423Multiple Airlines
Tue, 3 Nov - Mon, 7 Dec
Multiple Airlines Logo
14:24 - 09:35AUS  Austin Bergstrom-SYD Sydney Kingsford Smith
26h 11m2 stops Houston George Bush Intcntl Vancouver Intl
Multiple Airlines Logo
16:00 - 11:11SYD  Sydney Kingsford Smith-AUS Austin Bergstrom
36h 11m2 stops Vancouver Intl Toronto Pearson Intl
$1,433Multiple Airlines
Wed, 4 Nov - Sun, 22 Nov
Air Canada Logo
12:05 - 09:35AUS  Austin Bergstrom-SYD Sydney Kingsford Smith
28h 30m1 stop Toronto Pearson Intl
Air Canada Logo
11:20 - 11:11SYD  Sydney Kingsford Smith-AUS Austin Bergstrom
40h 51m1 stop Toronto Pearson Intl
$1,436Air Canada
Sun, 22 Nov - Mon, 30 Nov
Air Canada Logo
12:05 - 09:35AUS  Austin Bergstrom-SYD Sydney Kingsford Smith
28h 30m2 stops Toronto Pearson Intl Vancouver Intl
Air Canada Logo
11:20 - 11:11SYD  Sydney Kingsford Smith-AUS Austin Bergstrom
40h 51m2 stops Vancouver Intl Toronto Pearson Intl
$1,437Air Canada
Sat, 7 Nov - Sun, 22 Nov
Air Canada Logo
19:05 - 09:35AUS  Austin Bergstrom-SYD Sydney Kingsford Smith
45h 30m2 stops Houston George Bush Intcntl Vancouver Intl
Air Canada Logo
11:20 - 18:55SYD  Sydney Kingsford Smith-AUS Austin Bergstrom
24h 35m2 stops Vancouver Intl Denver Intl
$1,443Air Canada
Sat, 21 Nov - Fri, 27 Nov
Multiple Airlines Logo
18:58 - 09:35AUS  Austin Bergstrom-SYD Sydney Kingsford Smith
45h 37m2 stops Seattle/Tacoma Intl Vancouver Intl
Multiple Airlines Logo
11:20 - 18:55SYD  Sydney Kingsford Smith-AUS Austin Bergstrom
24h 35m2 stops Vancouver Intl Denver Intl
$1,454Multiple Airlines
Booking Insights

Price, demand, and travel trends for Austin to Sydney flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Austin to Sydney with more confidence.

How much is a return flight from Austin to Sydney?

Return flights from Austin to Sydney start at $1,335. Prices are below average for this route right now, with typical return fares ranging from $1,445 to $2,166. The lowest price found in the past 5 days was $1,335 on Air Canada.

What's the cheapest day of the week to fly from Austin to Sydney?

Tuesday is the cheapest day of the week to fly from Austin to Sydney and is 6% cheaper than the average day. Thursday is the most expensive day with flight prices 2% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

  • August is the cheapest month to fly from Austin to Sydney at $1,384 return.
  • December ($2,194) and April ($2,028) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 58% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Austin to Sydney the cheapest?

Flights from Austin to Sydney are cheapest 15 weeks before departure. Booking in this window typically costs about 20% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Key details for Austin to Sydney flights

Low season

July

Cheapest flight

$776
Best time to beat the crowds but there is an average 7% increase in price.
Most popular time to fly and prices are also 26% lower on average.
Flights 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 return price

Your Austin to Sydney flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • 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.

  • Which airports can I use when flying from Austin to Sydney?

    Flights from Austin to Sydney usually depart from Austin Bergstrom (AUS) and arrive at Sydney Kingsford Smith (SYD).

  • Which airports do connecting flights from Austin to Sydney pass through?

    One-stop flights from Austin to Sydney most commonly connect through:

    • Los Angeles Los Angeles (LAX) – 53% of one-stop connections
    • Dallas/Fort Worth (DFW) – 18% of one-stop connections
    • Houston George Bush Intcntl (IAH) – 17% of one-stop connections
    • San Francisco (SFO) – 10% of one-stop connections

    Los Angeles Los Angeles (LAX) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Austin to Sydney?

    Yes. Being flexible with your travel dates can save you up to 8% on the Austin to Sydney route. Tuesday is the cheapest departure day at $1,765 return on average, while Thursday is the most expensive at $1,914, a difference of $148. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Sydney?

    Some of the most popular sights in Sydney are Darling Harbour, Circular Quay, and Central Railway Station. These are among the most viewed places in Sydney on KAYAK.

  • How expensive are last-minute Austin to Sydney flights?

    Last-minute fares on this route (booked within 2 weeks of departure) run 3% above the route average of $1,865. Book 15 weeks before departure for the lowest fares.

  • How long is a flight from Austin to Sydney?

    A direct flight from Austin to Sydney takes 0h 00m, covering 21,934 km.

  • Do I need a passport to fly from Austin to Sydney?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How are flight prices from Austin to Sydney looking right now?

    One-way fares from Austin to Sydney are currently lower than usual. Average one-way flight prices are about $864, which is 19% below the typical average for this route.

  • How much time can I save by choosing a different stopover airport from Austin to Sydney?

    Flying via Houston George Bush Intcntl (IAH) gives the shortest average 1-stop total travel time of 19h 38m, compared to 19h 39m via Dallas/Fort Worth (DFW) and 20h 32m via Los Angeles Los Angeles (LAX).

  • What is the time difference between Austin and Sydney?

    Sydney is 15 hours ahead of Austin (Eastern Australia Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • Which car hire options are available at Sydney Kingsford Smith Airport (SYD)?

    Sydney Kingsford Smith Airport (SYD) hosts 5 major car hire companies, with daily rates starting from around $14 for economy cars. Top options include:
    • Bargain Car Rentals
    • East Coast Car Rentals
    • EverythingFleet
    • YESDRIVE CAR RENTAL
    • No Birds

  • How much should I expect to pay for a Austin to Sydney flight?

    Return flights from Austin to Sydney range from $1,445 to $2,166, with an average of $1,865 over the past 12 months. Anything below $1,445 counts as a good deal.

Your guide to booking Austin to Sydney flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure instead of Thursday. On this route, Tuesday flights average $1,765 – about $148 less than Thursday (8% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 15 weeks before you fly. On this route, that window historically saves about 20% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Austin to Sydney trip for August. Fares historically average $1,384 return in that month – typically $810 less than the most expensive month, which is December (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Sydney Kingsford Smith Airport.
    - Travelodge Hotel Sydney Airport
    - Rydges Sydney Airport Hotel
    - ibis budget Sydney Airport
  • 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.

More options for your flight from Austin to Sydney

Complete your trip to Sydney with a hotel stay or car hire

Car hire in Sydney
Hotels in Sydney
Holidays in Sydney