AUS - ADL

$1,222 Find Cheap Flights from Austin to Adelaide

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Austin to Adelaide departing on 8/19. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Adelaide

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Austin to Adelaide, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Austin to Adelaide, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Austin to Adelaide (AUS-ADL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Austin to Adelaide 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 Adelaide

Tue, Aug 19 - Tue, Sep 9
Air Canada Logo
8:40 am - 1:55 pmAUS-ADL
38h 45m2 stops
Air Canada Logo
7:00 pm - 8:11 pmADL-AUS
39h 41m2 stops
$1,222Air Canada
Find Deal
Tue, Aug 19 - Tue, Sep 9
Air Canada Logo
8:40 am - 1:55 pmAUS-ADL
38h 45m2 stops
Air Canada Logo
7:00 pm - 8:11 pmADL-AUS
39h 41m2 stops
$1,223Air Canada
Find Deal
Tue, Aug 19 - Tue, Sep 9
Air Canada Logo
11:15 am - 1:55 pmAUS-ADL
36h 10m3 stops
Air Canada Logo
8:00 pm - 8:11 pmADL-AUS
38h 41m2 stops
$1,228Air Canada
Find Deal
Tue, Aug 19 - Tue, Sep 9
Air Canada Logo
11:15 am - 1:55 pmAUS-ADL
36h 10m3 stops
Air Canada Logo
6:50 pm - 8:11 pmADL-AUS
39h 51m2 stops
$1,229Air Canada
Find Deal
Tue, Aug 19 - Tue, Sep 9
Air Canada Logo
11:15 am - 11:50 amAUS-ADL
34h 05m3 stops
Air Canada Logo
7:00 pm - 10:30 amADL-AUS
54h 00m3 stops
$1,235Air Canada
Find Deal
Tue, Aug 19 - Tue, Sep 9
Air Canada Logo
11:15 am - 11:50 amAUS-ADL
34h 05m3 stops
Air Canada Logo
8:00 pm - 10:30 amADL-AUS
53h 00m3 stops
$1,236Air Canada
Find Deal
Thu, Nov 6 - Thu, Nov 20
Fiji Airways Logo
6:55 pm - 12:15 pmAUS-ADL
24h 50m2 stops
Fiji Airways Logo
1:15 pm - 6:56 pmADL-AUS
22h 11m2 stops
$1,245Fiji Airways
Find Deal
Thu, Nov 6 - Thu, Nov 20
 Logo
1:00 pm - 6:10 pmAUS-ADL
36h 40m3 stops
 Logo
2:30 pm - 12:14 pmADL-AUS
62h 14m3 stops
$1,395
Find Deal
Thu, Nov 6 - Thu, Nov 20
Air New Zealand Logo
7:30 am - 11:50 amAUS-ADL
35h 50m3 stops
Air New Zealand Logo
11:55 am - 10:59 pmADL-AUS
27h 34m2 stops
$1,723Air New Zealand
Find Deal
Booking Insights

KAYAK's insights & trends for Austin to Adelaide flights

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

What’s the cheapest day of the week to fly from Austin to Adelaide?

The average price of all round-trip flights from Austin to Adelaide clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Austin to Adelaide, look for departures on Fridays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Adelaide, Wednesday is the cheapest day to fly and Friday is the most expensive.

Good to know

Low seasonMarch
Cheapest flight$1,222
Best time to beat the crowds with an average 66% drop in price.
Most popular time to fly and prices are also 8% lower on average.
Flight from Austin to Adelaide

When to book flights from Austin to Adelaide

Are your dates flexible? Find out the best times to travel from Austin to Adelaide 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 Adelaide

  • What is the cheapest flight from Austin to Adelaide?

    In the last 3 days, the lowest price for a flight from Austin to Adelaide was $1,222 for a round-trip ticket.

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

    A passport is required to fly from Austin to Adelaide.

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

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

  • Which airline alliances offer flights from Austin to Adelaide?

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

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

    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 Adelaide.

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

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

    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 Adelaide with an airline and back to Austin with another airline. Booking your flights between Austin and ADL 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 Adelaide?

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

Reviews of the top airlines flying from Austin to Adelaide

 
See real verified KAYAK customer reviews for airlines flying from Austin to Adelaide. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Austin to Adelaide? 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.
7.5
Qantas AirwaysOverall score based on 887 reviews
7.4Comfort
7.7Boarding
8.2Crew
7.2Entertainment
6.9Food
Airline reviews

Business class points redemption - good value for points paid, dubious value if out of your own pocket, domestic class business product okay for this length of flight. The flight left and arrived on time, crew were good, aircraft was a bit old and tired, but still miles ahead of their competitors in Virgin and Jetstar.

8.0 ExcellentMarcus, Jul 2025SYD - ADL
Read more Qantas Airways reviews

Business class points redemption - good value for points paid, dubious value if out of your own pocket, domestic class business product okay for this length of flight. The flight left and arrived on time, crew were good, aircraft was a bit old and tired, but still miles ahead of their competitors in Virgin and Jetstar.

Airline running better than post Covid, proper boarding process now implemented, some aircraft feeling a bit old and tired, crew fine, online experience better.

Five hour flight instead of four hours due to westerly headwinds which wasn’t the fault of Qantas !

The wifi was out. Otherwise it was great flight. Richard, as CSM, was excellent.

Was bumped to a later flight because of inefficiency on part of the airline.

The Emerits/Qantas flight was cancelled to Wellington. We need a refund. Had to buy another airline ticket. How do we get the refund. Still not in Wellington.

Delayed QF59 flight once again, Qantas doesn't fail in maintaining there delayed departures and arrivals. USB points do not work nor do the power point sockets on the plane, Qantas staff admitted that on the flight. Don't expect to your charge devices. Saving grace, was the ice cream. Bottom line, if you expect to fly to HND and make it on time avoid Qantas and if you're interested in ice cream - visit 7/11.

Pretty excellent. I don’t know what the pilot could have done better with the bumping ( there was a storm) nor what happened to my ears coming down into bendigo. It doesn’t happen coming down into Sydney just the return flight. I wonder why?

Loved the staff. The economy seats could have been bigger.

Airport and crew experience was excellent. We had to queue for the runway - no one’s fault, but it did mean we were 30 minutes late leaving

the delay for 3 hours was understandable due to weather conditions but the flight should’ve provided some on flight compensations or at least provide more food.

United could have one single once of customer service. No human United employee would help me with the invalid mileage plus number, they said I had to speak with the computer.

A little bit more leg room in premium economy. I am 6’4”.

Overall it was good. I missed my connection but I was put on another flight.

Although the flight was delayed the crew and the flight itself were very good. Couldn't fault anything and after the disappointment of being abandoned in the US by BA it was a welcome relief to travel with United

Gate agent did not hold flight for connection, provided no assistance to get new flight

Boarding experience was smooth. Flight attendants were friendly and helpful. Entertainment system on the Houston-Edmonton flight did not function for passengers on the left side of the aisle. On the bird's eye flight from Quito to Houston, they should not serve a meal. No one needs to eat after midnight and it is disturbing for those passengers trying to sleep.

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

My suitcase was completed destroyed. The top part is broken and unusable now.

We boarded but then sat there waiting on some missed connection people to get on so we sat for about 15 minutes for that. Then we sat again because the passenger manifest was wrong and they had to figure it out before we could leave. That took about another 20 minutes or so. The crew was working hard to figure it out so it’s not their fault. It ended up being a system glitch where someone was upgraded to first class while another person was also in the same seat and it just created a mess that took a little while to figure out. They literally went to every person on the plane asking their names to see who was sitting in the wrong seat. I also hate the entertainment that must be watched on your phone or tablet. Just give us setback screens. It’s so much better. Almost every Delta flight has this now and it is so nice to have them. The crew did a great job. I have no complaints from them. They were very hard working, even with the mishap and a disgruntled passenger.

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

Information on your arrival and departure airports

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