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Find cheap flights from Austin to Australia from $502

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 6/28. 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
Sat 6/1
Sat 6/8

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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$1,258
Melbourne
Melbourne3 stops$1,383
Brisbane
Brisbane2 stops$1,674
Perth
Perth2 stops$1,589
Cairns
Cairns3 stops$1,438
Adelaide
Adelaide2 stops$2,181

Good to know

Low season

January

High season

November

Cheapest flight

$502
Best time to beat the crowds but there is an average 31% increase in price.
Most popular time to fly and prices are also 20% lower on average.
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 20% 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 643 reviews
8.8Crew
7.7Food
7.9Entertainment
8.1Comfort
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

Checking in at the airport the agent only booked the first keg of my trip and had my checked luggage going to the airport with a layover! Never was issued a boarding pass for the second leg or received sticker fir my checked bag. All was well in the end! Delta agents helped to resolve the situation!!!

Delayed due to an ill passenger after loading. Not preventable on Delta's part. Was in first class. The seats are becoming worn and detaching from their velcro attachments. Only got snacks on flight. The attendant was not the friendliest.

I would fly again the whole experience was great. The only feed back I can give that they don't do that American Airlines does is the crew there is more humorous with boarding and thank their passengers. It makes it more fun to fly with them. I would however fly Delta again.

Big plane, long flight, absolutely no leg room and basically non existent air! I am 5”4’ and always travel Main Cabin, I was miserable on this plane and could barely move when we arrived in Cabo due to the cramped leg area!

From Atlanta to Cabo I would have hoped on a plane that size I would have been able to breathe and wiggle my feet a little! The leg room in that plane is non existent and I am only 5”4’. And the air vent either wasn’t working very well or just could not blow air from the ceiling to the seat area as I was suffocating through the entire flight! And please don’t say I would have been more comfortable in first class because I cannot afford those rates and have always travelled Main Cabin without issues !

The pilots were good. Disappointing when planes don't have electrical ports

I liked the piloting of the aircraft. Very disappointed about lack of electrical ports. Also, although a short flight. there was enough time to hand out snacks to comfort + seats as was done for first class.

I had a wonderful experience flying with delta. The gentleman taking care of us on our flight was so nice, accommodating, and attentive. He always was smiling and giving pins to the kids which made me smile. The flight was quick too and without turbulence. Thank you for the great flying experience.

Delta is one of the best airlines I have flown

Made the Atlanta to Pittsburgh trip many times, with Delta no issues

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

Business lounge in Melbourne mediocre. Look at Emirates or Qatar, Qantas! Great friendly crew. Food was good but Emirates is a level above. Business seat good. But can’t compare to Qatar. Main reason for booking Qantas is loyalty and terrific connection via Perth to LHR.

It was nice having space in the way back where it thinned out with passengers, most folks in the far back were able to lay down and sleep. That was a pleasant surprise. Made the 15 hr flight go by pretty smooth, watching a few movies and resting. I had previously never used an airplane toilet, but finally used one. It wasn't too bad. All workers were very helpful and friendly. Their hospitality was welcomed as well

It's only a short trip from Sydney to Melbourne, which i have done many times. The trip met my expectations

The crew were amazing - A great job. They made me feel special and valued.

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.

The Polaris experience is top notch. From departure lounge to arrival lounge. Everything was top notch. One of the best first class experience

The leg space between me and the seat in front of me was excellent.

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!

I don’t think the flight attendants are happy. They do not seem to be friendly or welcoming.

Book cheap flights from Austin to Australia

Recent round-trip flight deals

9/2Mon
2 stopsAir New Zealand
35h 25mAUS-SYD
9/11Wed
2 stopsAir New Zealand
29h 04mSYD-AUS
$1,258
5/19Sun
2 stopsAir Canada
54h 05mAUS-SYD
5/26Sun
2 stopsAir Canada
49h 57mSYD-AUS
$1,273
5/27Mon
1 stopAir Canada
23h 50mAUS-SYD
6/9Sun
2 stopsAir Canada
41h 26mSYD-AUS
$1,279
5/19Sun
1 stopAmerican Airlines
24h 38mAUS-SYD
5/26Sun
1 stopAmerican Airlines
26h 14mSYD-AUS
$1,324
5/19Sun
1 stopAmerican Airlines
24h 38mAUS-SYD
5/26Sun
2 stopsAmerican Airlines
23h 35mSYD-AUS
$1,329
5/14Tue
2 stopsUnited Airlines
27h 01mAUS-SYD
5/25Sat
2 stopsUnited Airlines
20h 49mSYD-AUS
$1,379
10/22Tue
2 stopsUnited Airlines
31h 23mAUS-SYD
10/29Tue
1 stopUnited Airlines
21h 58mSYD-AUS
$1,456
10/25Fri
1 stopDelta
26h 45mAUS-SYD
11/3Sun
1 stopDelta
28h 31mSYD-AUS
$1,529
9/2Mon
1 stopQantas Airways
21h 45mAUS-SYD
9/11Wed
1 stopQantas Airways
20h 31mSYD-AUS
$1,628
8/22Thu
1 stopQantas Airways
22h 05mAUS-SYD
9/10Tue
1 stopQantas Airways
24h 00mSYD-AUS
$1,670

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Recent one-way flight deals

6/28Fri
1 stop
38h 10mAUS-SYD
$502
6/14Fri
1 stop
38h 10mAUS-SYD
$726
7/12Fri
2 stops
55h 40mAUS-ADL
$783
8/6Tue
2 stopsFiji Airways
28h 26mAUS-SYD
$859
6/14Fri
2 stops
30h 04mAUS-SYD
$880
9/17Tue
1 stopQantas Airways
23h 45mAUS-SYD
$969
8/6Tue
1 stopQantas Airways
22h 46mAUS-SYD
$1,010
6/28Fri
2 stopsAir New Zealand
21h 57mAUS-SYD
$1,116
7/15Mon
1 stopUnited Airlines
24h 03mAUS-SYD
$1,397
7/16Tue
1 stopDelta
19h 05mAUS-SYD
$2,537

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Last minute flights from Austin to Australia

Last minute flight, train and bus deals

5/7Tue
multi-stop
27h 45mAUS-SYD
5/21Tue
multi-stop
25h 21mSYD-AUS
$1,382
5/5Sun
multi-stop
34h 30mAUS-SYD
5/7Tue
multi-stop
29h 09mSYD-AUS
$1,806
5/7Tue
multi-stopAir Canada
27h 35mAUS-SYD
5/11Sat
multi-stopAir Canada
41h 26mSYD-AUS
$2,007
5/7Tue
multi-stop
29h 05mAUS-SYD
5/21Tue
multi-stop
29h 54mSYD-AUS
$2,026
5/5Sun
multi-stopAir New Zealand
20h 00mAUS-SYD
5/7Tue
multi-stopAir New Zealand
28h 10mSYD-AUS
$2,081
5/5Sun
multi-stopAir New Zealand
20h 00mAUS-SYD
5/7Tue
multi-stopAir New Zealand
24h 25mSYD-AUS
$2,104
5/7Tue
multi-stopQantas Airways
20h 20mAUS-SYD
5/21Tue
multi-stopQantas Airways
18h 30mSYD-AUS
$2,328
5/5Sun
multi-stopQantas Airways
20h 04mAUS-SYD
5/7Tue
multi-stopQantas Airways
18h 30mSYD-AUS
$2,554
5/7Tue
multi-stopDelta
23h 00mAUS-SYD
5/11Sat
multi-stopDelta
21h 16mSYD-AUS
$2,759
5/7Tue
multi-stopAmerican Airlines
24h 38mAUS-SYD
5/11Sat
multi-stopAmerican Airlines
26h 14mSYD-AUS
$2,766

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Austin - Australia Flights

Departure:

Austin (AUS)United States

Return flight deals:

Australia - Austin

Cabin classes: