How long is the flight from Austin to Adelaide?

Qatar Airways, Qantas Airways, and Air Canada can get you from Austin to Adelaide in just under 30h 46m. Your travel time can differ by up to 23h 53m. The distance between Austin and Adelaide is about 14780 km. Both multi-stop and direct flights can be found to your destination and back.

In terms of precipitation, rainfall in Adelaide ranges from 10.0 - 60.0 inches per month. July is typically the wettest month, when rainfall can reach 60.0 mm. January is typically the driest time to visit Adelaide when rainfall is around 10.0 mm.

If weather is an important factor for your trip to Adelaide, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 11.0 C).

What is the cheapest time of day to fly from AUS to ADL?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Austin to Adelaide as you normally would.

Can I find deals for flights from Austin to Adelaide that include hotel bookings?

Yes. In addition to deals on Austin to Adelaide flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Austin to Adelaide?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Austin to Adelaide.

Can I find deals for business class flights from Austin to Adelaide?

Yes. Cheapflights offers flight deals from Austin to Adelaide by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$1,079+ Cheap Flights from Austin to Adelaide

Cheap flight deals from Austin to Adelaide

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Austin to Adelaide
Explore the most affordable flight options available from Austin to Adelaide. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 August 2026.

Sat 31/1017:46 -

2 stops54h 39m

Wed 4/1122:00 -

2 stops38h 38m

Deal found 24/8$2,179

Sat 31/1014:19 -

2 stops30h 46m

Wed 4/1113:20 -

2 stops40h 31m

Deal found 21/8$2,215

Sat 31/1012:05 -

3 stops34h 20m

Wed 4/1106:00 -

3 stops45h 41m

Deal found 24/8$2,381

Sat 29/812:42 -

2 stops35h 48m

Mon 31/822:00 -

2 stops34h 52m

Deal found 25/8$2,824

Thu 17/1220:21 -

2 stops28h 54m

Fri 25/1212:05 -

2 stops22h 15m

Deal found 24/8$3,378

Thu 17/1206:35 -

2 stops34h 25m

Sat 26/1211:35 -

2 stops52h 51m

Deal found 24/8$3,904

Find flight deals from Austin to Adelaide

Round-trip from	$2,179
One-way from	$1,079

Qatar Airways
31/10-4/11
4 total stops
93h 17m total
Austin to Adelaide

Search Deals

Qantas Airways
6/11
2 total stops
45h 05m total
Austin to Adelaide

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

AustinAdelaide

AUS Austin Bergstrom - ADL Adelaide

AUSADL

Austin Bergstrom

Sat 31/10

17:46-15:55

2 stops54h 39m

Adelaide

Wed 4/11

22:00-20:08

2 stops38h 38m

$2,179

AustinAdelaide

AUS Austin Bergstrom - ADL Adelaide

AUSADL

Austin Bergstrom

Sat 31/10

14:19-12:35

2 stops30h 46m

Adelaide

Wed 4/11

13:20-13:21

2 stops40h 31m

$2,215

AustinAdelaide

AUS Austin Bergstrom - ADL Adelaide

AUSADL

Austin Bergstrom

Sat 31/10

12:05-13:55

3 stops34h 20m

Adelaide

Wed 4/11

06:00-11:11

3 stops45h 41m

$2,381

AustinAdelaide

AUS Austin Bergstrom - ADL Adelaide

AUSADL

Austin Bergstrom

Thu 17/12

06:35-09:30

2 stops34h 25m

Adelaide

Sat 26/12

11:35-23:56

2 stops52h 51m

$3,904

Fastest return journey

AustinAdelaide

AUS Austin Bergstrom - ADL Adelaide

AUSADL

Austin Bergstrom

Thu 17/12

08:16-10:30

2 stops33h 44m

Adelaide

Fri 25/12

06:00-23:59

3 stops34h 29m

$4,311

Cheapest one-way

AustinAdelaide

AUS Austin Bergstrom - ADL Adelaide

AUSADL

Austin Bergstrom

Fri 6/11

13:08-13:00

3 stops55h 22m

$1,138

AustinAdelaide

AUS Austin Bergstrom - ADL Adelaide

AUSADL

Austin Bergstrom

Fri 13/11

08:30-08:15

3 stops55h 15m

$5,482

Fastest single journey

AustinAdelaide

AUS Austin Bergstrom - ADL Adelaide

AUSADL

Austin Bergstrom

Thu 17/12

06:00-10:30

2 stops36h 00m

$8,907

AustinAdelaide

AUS Austin Bergstrom - ADL Adelaide

AUSADL

Austin Bergstrom

Thu 17/12

19:47-07:05

3 stops42h 48m

$9,201

Flights are sorted by cheapest return flights first.

Deals found on 23/8

Sorted by cheapest first

Best time to book a flight from Austin to Adelaide

Have a flexible travel schedule? Discover the best time to fly to Adelaide from Austin with our price prediction graph.

AUS-ADL

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

How long is the flight from Austin to Adelaide?
Qatar Airways, Qantas Airways, and Air Canada can get you from Austin to Adelaide in just under 30h 46m. Your travel time can differ by up to 23h 53m. The distance between Austin and Adelaide is about 14780 km. Both multi-stop and direct flights can be found to your destination and back.
Can I find deals for flights from Austin to Adelaide that include hotel bookings?
Yes. In addition to deals on Austin to Adelaide flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Austin to Adelaide?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Austin to Adelaide.
Can I find deals for business class flights from Austin to Adelaide?
Yes. Cheapflights offers flight deals from Austin to Adelaide by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Deals for Austin to Adelaide flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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Cheapflights helps you find that perfect flight to Adelaide from Austin by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Austin to Adelaide with no change fees?

Yes! Cheapflights helps users easily find flights from Austin to Adelaide with no change fees.

Can Cheapflights notify me if prices for flights from Austin to Adelaide become cheaper?

Yes, Cheapflights offers price alerts on Austin to Adelaide flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Austin to Adelaide from $1,079

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Austin to Adelaide

Cheapest flights from Austin to AdelaideExplore the most affordable flight options available from Austin to Adelaide. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 August 2026.

Explore the most affordable flight options available from Austin to Adelaide. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 August 2026.

Best flights from Austin to AdelaideDiscover carefully curated flight deals from Austin to Adelaide that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 August 2026.

Discover carefully curated flight deals from Austin to Adelaide that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 August 2026.

Last-minute flights from Austin to AdelaideDiscover last-minute flight deals from Austin to Adelaide. Data last updated 26 August 2026 and is based on user searches.

Discover last-minute flight deals from Austin to Adelaide. Data last updated 26 August 2026 and is based on user searches.

One-way flights from Austin to AdelaideSearch for one-way flight options from Austin to Adelaide. Find affordable one-way fares based on user searches. Data last updated 26 August 2026.

Search for one-way flight options from Austin to Adelaide. Find affordable one-way fares based on user searches. Data last updated 26 August 2026.

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Best time to book a flight from Austin to Adelaide

Have a flexible travel schedule? Discover the best time to fly to Adelaide from Austin with our price prediction graph.

Related info for your journey

How long is the flight from Austin to Adelaide?

Can I find deals for flights from Austin to Adelaide that include hotel bookings?

How can I find direct flights from Austin to Adelaide?

Can I find deals for business class flights from Austin to Adelaide?

Travelling to a place near Adelaide?

Browse thousands of different options on Cheapflights for your next trip

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Other flights to Adelaide

Explore flights to Adelaide departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 26 August 2026.

Alternative routes for Austin to Adelaide

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Adelaide by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to South Australia

Book a non-stop flight to one of these other cities located in South Australia.

Search flights from Austin to Adelaide by cabin class

Find flights from Austin to Adelaide, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Austin and Adelaide flights

Browse other Austin and Adelaide flight options. Last updated on 26 August 2026.

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Fly with Cheapflights

How does Cheapflights help users find flights from Austin to Adelaide?

Why should you use Cheapflights to find cheap flight tickets from Austin to Adelaide?

Can Cheapflights find flights from Austin to Adelaide with no change fees?

Can Cheapflights notify me if prices for flights from Austin to Adelaide become cheaper?

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Book with flexibility

Travel Smart

Cheapest flights from Austin to Adelaide
Explore the most affordable flight options available from Austin to Adelaide. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 August 2026.

Best flights from Austin to Adelaide
Discover carefully curated flight deals from Austin to Adelaide that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 August 2026.

Last-minute flights from Austin to Adelaide
Discover last-minute flight deals from Austin to Adelaide. Data last updated 26 August 2026 and is based on user searches.

One-way flights from Austin to Adelaide
Search for one-way flight options from Austin to Adelaide. Find affordable one-way fares based on user searches. Data last updated 26 August 2026.