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Find cheap flights from Austin to Australia from $405

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 Australia departing on 8/22. 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
0 bags
sáb 6/15
sáb 6/22

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Best Australia Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Sydney
Sydney2 stops$1,142
Melbourne
Melbourne3 stops$1,258
Brisbane
Brisbane1 stop$1,333
Perth
Perth2 stops$1,697
Cairns
Cairns2 stops$1,635
Adelaide
Adelaide2 stops$1,690
Hobart
Hobart2 stops$1,628
Townsville
Townsville2 stops$1,771

Good to know

Low season

April

High season

December

Cheapest flight

$405
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly with an average 28% increase in price.
Flight from Austin to Sydney

FAQs - booking Australia flights

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

    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 Australia.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Australia 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 Australia?

    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 Australia with an airline and back to Austin with another airline.

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

    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 Australia from Austin up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Australia

  • Morning departure is around 21% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving from Austin to Australia

 
Need help choosing which airline to fly with from Austin to Australia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.2
Air New ZealandOverall score based on 626 reviews
7.6Food
8.8Crew
8.1Comfort
7.9Entertainment
8.4Boarding
Airline reviews

All was good, the only thing was it didn't run on time.

8.0 ExcellentDaniel, Apr 2024ZQN - SYD
Read more about Air New Zealand reviews

All was good, the only thing was it didn't run on time.

Overall excellent but the Captain kept the seat belt sign on for far too long, especially at the beginning and end of the flight. It was 2 hours after take-off before the crew were able to start the service (on an 11 hour night flight, reducing our sleeping time) and the seat belt sign on went on during breakfast (90 mins before landing) and was not turned off again until we landed. This made for an uncomfortable journey of trying to limit fluid intake because it was unclear when the toilets would be available for use.

Food was not good. We asked for Muslim food and it was weird tasteless type of boiled veges.

They announced food service but then never came around. We also couldn’t land so kept trying to get to runway and then had to come up and go around happened like 3 times and cause the child next to me to start throwing up

The recline on the seat in front of me came back so that I was staring at the top of the man’s head in front of me the whole trip. He refused to bring his seat back up twice every time he was instructed to do so and only relented when he had a tray of good in front of him. And then right back in my lap!!! Horrible man!! I complained to the staff multiple times, but no one would address the issue. Otherwise, it would have been a perfect flight.

There was a snafu with confirming seats at check which left us in limbo for the second leg of our trip. I believe the ANZ app is not well integrated with the systems at the terminal resulting in this disconcerting error.

Flight was canceled due to technical issue shortly before the check-in counters opened. Passengers were rebooked on a flight three days later. Request to be accommodated on Air Tahiti Nui could not be processed. Customer service sorted out the refund after calling and being put on hold for almost an hour.

Carring crew, nice ambiance of the cabin, comfortable beds, good food well served. We liked everything.

The pilot tried to make up for lost time due to delays that were out of her control. She communicated the issues openly and clearly and made every effort to do what she could to alleviate issues.

2 of the 6 economy toilets were out of order. Drinks were not offered often enough - you have to order on-screen, which is often unavailable. Snacks and Milo ran out very early. Crew was fine but I think there was a sticking issue

5-hour delay due to storms in Tanoa and airspace restricted by Miami traffic controllers.

A regional sized plane was used for a cross country flight with no overhead bin space. I had to "pink check" my laptop and my medications. I was NOT pleased!!!!

Absolutely nothing flight was cancelled and delayed for 2 days. Barely a heads up I want a full refund

The plane from SNA wouldn’t start after 5 tries. The team gave me an option of flying direct from LAX and giving me a Lyft ride there! Perfect!

Best airline! Always friendly and welcoming. Skyclub was great and loved the fast free wifi on board. I also love that you can pre-order your meal on the app!

Atlanta boarding crew at gate were filled with arrogance and were disrespectful. In flight crew showed indifference to the needs of passengers. This is about the flight from ATL to BDL.

The plane was FREEZING SEATS UNCOMFORTABLE Otherwise smooth Thank you

Boarding was chaotic. I didn’t finish dinner because I went to bed early. Breakfast omelet was overcooked and tasteless but croissant was better than usual. Plane was dirty—crumbs in every seam and lavatory was poorly maintained (paint peeling, etc.) and toilet paper had not been refreshed before takeoff. No cubby for storage in first and seat was narrow.

Boarding was somewhat chaotic. Unable to evaluate crew or food/drink because captain kept them seated due to turbulence. Have no idea if entertainment was offered.

West Jet has a horrible boarding process and the seats have no cushion.

The international flight from Sydney to Dallas had great food. I have travelled a lot over the years and this has been the most memorable in my experience so far.

flight delayed, wait in crowded gate. staff inattentive. had to remind them to get my coat from their closet. not many new movies, media choices were limited (nothing compared to Emirates.) Lounge was crowded

flight delayed, wait in crowded gate. staff inattentive. had to remind them to get my coat from their closet. not many new movies, media choices were limited (nothing compared to Emirates.)

Initial flight was cancelled so moved to an alternative flight. As a result, stuck in a middle seat. Flight then place in holding pattern prior to landing resulting in a very late trip home.

There was nothing I didn’t like, prices a little lower would help

Flight delay was informed at the last minute. Food quality is not up to Qantas standard I was unable to book an online boarding pass on any of my 6 flights.

Following a marathon flight riddled by delays and changes from Santiago, Chile, my flight to Melbourne from Sydney was on schedule but I was transferred to the next flight. The reason by ticketing and the floor manager was I missed the entry to flight by one minute! That's right, the emphasised that if I was 1 minute earlier I would be on the flight. I asked what was the point them emphasising 1minute overdue and how that helped me or the situation. They didn't care at all. Replying that if it was one minute earlier they would've done something and smirking delivering the information. Australian's do call Australia home, Qantas calls Australian's suckers.

Rescheduled after ticket purchased and issued, not 2 or 3 times and not a fourth but by 5 times, by Qantas, that's right, 5 changes! Forcing an overnight stay in Chile and need for visa. Qantas can no longer provide basic services as a national or international service provider. Professionalism is extinct and the provider needs to be mentored and educated in perfecting who to operate as an airline. Qantas is the spirit of Australian dissatisfaction.

Amazing! Was put on the earlier flight and I requested for an aisle seat and was given it. Thanks Qantas!

The staff we fantastic and seemed to work very well with each other

Not a fan of the diagonal partially enclosed business class seats or how they have to be converted to beds manually by crew. I prefer more isolation and user control for switching to lie flat.

This flight was delayed multiple times and eventually canceled around 2-3ish. Original take off time was around 10:30am. By 3, there were no other options out of Houston, so stuck in Houston for from 3pm - 11am the next day.

The plane was dirty and the in seat air wasn't blowing as planes usually do.

There was a group of school age passengers that were very loud and unruly with their chaperones were no where to be found.

On time every leg of the journey and exceptional staff at counter, gate, and on board. I haven’t travelled in US for a long time and was genuinely surprised how pleasant this was.

The delays (5 hrs) were a comedy of errors, and the multiple safety issues encountered were very concerning.

Trip was smooth bumpy from the wind but no issues at all the crew attendant was very pleasant and had great customer service

I liked everything about the flight. The service was excellent!

The customer service was excellent! Check-in, baggage check-in, boarding, the flight went very smooth.

Delayed a day due to snow storm. Was upgraded. That kind of made up for significant delays from FLL to COS with no compensation or acknowledgement.

Left from gate 30 minutes before flight. Never been late to a flight ever. It says 15 minutes before explicitly on the ticket.

Flight was cancelled had to move to another gate late again no internet paid for the month and never can use it waste of money

Flight delayed over an over all day until it cancelled at 1:30am. Would not repeatedly delay that late. Offer hotel rooms and rebook early. Very difficult for families with small children

Missed the flight because of them and up geting a rental car

Flight was fine. It took an unusually long time to have baggage delivered to the carousel in ORD.

I arrived to the airport 2 hours before my American Airlines flight was scheduled to take off. I have TSA pre-check. The airport was crazy packed when I arrived. After momentarily standing in the pre-check line, the TSA agent said that I am not pre-check. Of course I said that I am because I entered my KTN number on all my traveling sites and programs. I had to get out of line and go back to the AA counter to discover that American Airlines did not add my KTN to my boarding pass. I had to call TSA to find out my number, then have AA enter it onto my boarding pass. The emblem would not load onto my boarding pass. By this time, I decided to use my Clear in order to get through TSA but the line was ridiculous long. By the time I made through TSA, I missed my 11:08am flight and was re-booked for the 5:30pm. This is after the AA employee told me I should have gotten to the airport early. AA use to be a dependable airline not I use them only if I have too.

Flight from SBP to DFW 1. They rerouted us through PHX 2. Delayed flight out of SBP for 3 hrs so we missed our connection Downgrade on rerouted flight. Back of the plane, center seats, didn't sit together 4. Return flight out of DFW same exact thing. Delayed, missed connection, Downgrade + they lost our luggage! A complete mess.

Do not eat the bagel! Otherwise, good albeit late, breakfast in first. Boarding downgrade only because flight was delayed due to plane change due to undisclosed problem with original aircraft. I did not use entertainment.

Was as expected. Good leg room on planes - much appreciated.

Fight crew was not very attentive and the bastions were gross!

Book cheap flights from Austin to Australia

Recent round-trip flight deals

8/7qua
2 stopsAir Canada
30h 50mAUS-SYD
8/12seg
1 stopAir Canada
21h 12mSYD-AUS
$1,142
8/4dom
2 stopsAir Canada
30h 50mAUS-SYD
8/13ter
2 stopsAir Canada
41h 07mSYD-AUS
$1,147
9/1dom
2 stopsAir New Zealand
23h 45mAUS-SYD
9/12qui
2 stopsAir New Zealand
25h 35mSYD-AUS
$1,305
9/11qua
1 stopQantas Airways
19h 05mAUS-SYD
9/16seg
1 stopQantas Airways
24h 00mSYD-AUS
$1,311
5/27seg
1 stopQantas Airways
24h 38mAUS-SYD
6/9dom
1 stopQantas Airways
29h 37mSYD-AUS
$1,323
8/8qui
2 stopsAir New Zealand
26h 55mAUS-MEL
8/27ter
2 stopsAir New Zealand
27h 20mMEL-AUS
$1,339
6/12qua
2 stopsUnited Airlines
31h 00mAUS-SYD
6/25ter
1 stopUnited Airlines
23h 35mSYD-AUS
$1,385
8/6ter
1 stopUnited Airlines
25h 18mAUS-MEL
8/27ter
1 stopUnited Airlines
28h 35mMEL-AUS
$1,386
8/4dom
1 stopAmerican Airlines
20h 09mAUS-SYD
8/15qui
1 stopAmerican Airlines
18h 54mSYD-AUS
$1,434
8/8qui
1 stopAmerican Airlines
20h 16mAUS-SYD
8/17sáb
1 stopAmerican Airlines
18h 54mSYD-AUS
$1,484

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Recent one-way flight deals

8/22qui
2 stops
32h 20mAUS-SYD
$405
8/23sex
1 stop
37h 55mAUS-SYD
$534
7/23ter
3 stops
59h 51mAUS-AVV
$620
7/23ter
2 stops
33h 31mAUS-MEL
$651
9/17ter
1 stopQantas Airways
19h 05mAUS-SYD
$969
8/21qua
2 stopsUnited Airlines
30h 20mAUS-SYD
$1,030
8/24sáb
1 stopUnited Airlines
24h 40mAUS-SYD
$1,096
8/23sex
3 stopsAir Canada
54h 50mAUS-SYD
$1,145
8/6ter
1 stopQantas Airways
27h 10mAUS-SYD
$1,214
7/23ter
1 stopDelta
26h 47mAUS-SYD
$1,234

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Last minute flights from Austin to Australia

Last minute flight, train and bus deals

5/18sáb
multi-stop
27h 40mAUS-SYD
5/28ter
multi-stop
25h 21mSYD-AUS
$1,382
5/17sex
multi-stopAmerican Airlines
24h 38mAUS-SYD
5/27seg
multi-stopAmerican Airlines
26h 14mSYD-AUS
$1,434
5/17sex
multi-stopAmerican Airlines
26h 40mAUS-SYD
5/27seg
multi-stopAmerican Airlines
25h 45mSYD-AUS
$1,436
5/19dom
multi-stopAir New Zealand
20h 00mAUS-SYD
5/21ter
multi-stopAir New Zealand
27h 09mSYD-AUS
$2,104
5/19dom
multi-stopAir New Zealand
22h 15mAUS-SYD
5/21ter
multi-stopAir New Zealand
27h 09mSYD-AUS
$2,125
5/17sex
multi-stopLATAM Airlines
49h 38mAUS-SYD
5/27seg
multi-stopLATAM Airlines
37h 01mSYD-AUS
$2,379
5/18sáb
multi-stopLATAM Airlines
34h 03mAUS-SYD
5/28ter
multi-stopLATAM Airlines
37h 01mSYD-AUS
$2,565
5/18sáb
multi-stopQantas Airways
19h 35mAUS-SYD
5/28ter
multi-stopQantas Airways
18h 30mSYD-AUS
$2,600
5/19dom
multi-stopQantas Airways
24h 38mAUS-SYD
5/21ter
multi-stopQantas Airways
19h 17mSYD-AUS
$2,672
5/18sáb
multi-stopBritish Airways
45h 13mAUS-SYD
5/28ter
multi-stopBritish Airways
40h 22mSYD-AUS
$4,033

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Austin - Australia Flights

Departure:

Austin (AUS)United States

Return flight deals:

Australia - Austin

Cabin classes: