AUS - ADL

$672 Find Cheap Flights from Austin to Adelaide - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$1,320
Typical prices: $1,284-$1,562
Qantas Airways
Thu 11/8Thu 11/15
AUS - ADL • 2 stops
Cheapest one-way
$672
Typical prices: $634-$769
Qantas Airways
Thu 11/8
AUS - ADL • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Austin and Adelaide. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
May
Cheapest • 14% price drop
May
Most popular
Good to know
+1
Good to know
+1
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We hope you love your trip to Adelaide!

Cheap Flights from Austin to Adelaide (AUS-ADL)

 

Cheap flights from Austin to Adelaide with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Sun, Nov 8 - Sun, Nov 15
Qantas Airways Logo
3:23 pm - 10:35 pmAUS  Austin Bergstrom-ADL Adelaide
38h 42m2 stops Los Angeles Sydney Kingsford Smith
Qantas Airways Logo
7:50 am - 11:58 amADL  Adelaide-AUS Austin Bergstrom
44h 38m2 stops Melbourne Dallas/Fort Worth
$1,320Qantas Airways
Sun, Nov 8 - Sun, Nov 15
Multiple Airlines Logo
8:39 pm - 6:25 pmAUS  Austin Bergstrom-ADL Adelaide
29h 16m2 stops Los Angeles Sydney Kingsford Smith
Multiple Airlines Logo
7:50 am - 3:30 pmADL  Adelaide-AUS Austin Bergstrom
24h 10m3 stops Melbourne Sydney Kingsford Smith Dallas/Fort Worth
$1,500Multiple Airlines
Thu, Nov 26 - Thu, Dec 3
Qantas Airways Logo
9:15 am - 12:35 pmAUS  Austin Bergstrom-ADL Adelaide
34h 50m2 stops Dallas/Fort Worth Brisbane
Qantas Airways Logo
8:55 am - 2:49 pmADL  Adelaide-AUS Austin Bergstrom
46h 24m2 stops Sydney Kingsford Smith Los Angeles
$1,529Qantas Airways
Thu, Nov 26 - Thu, Dec 3
Air New Zealand Logo
8:00 am - 10:35 pmAUS  Austin Bergstrom-ADL Adelaide
46h 05m3 stops Los Angeles Auckland Intl Sydney Kingsford Smith
Air New Zealand Logo
7:10 pm - 9:21 pmADL  Adelaide-AUS Austin Bergstrom
42h 41m3 stops Sydney Kingsford Smith Auckland Intl Houston George Bush Intcntl
$1,566Air New Zealand
Thu, Nov 26 - Thu, Dec 3
Air New Zealand Logo
9:15 am - 10:35 pmAUS  Austin Bergstrom-ADL Adelaide
44h 50m2 stops San Francisco Sydney Kingsford Smith
Air New Zealand Logo
7:10 pm - 8:00 pmADL  Adelaide-AUS Austin Bergstrom
41h 20m3 stops Sydney Kingsford Smith Auckland Intl Houston George Bush Intcntl
$1,782Air New Zealand
Sat, Oct 31 - Wed, Nov 4
Qantas Airways Logo
3:11 pm - 11:15 amAUS  Austin Bergstrom-ADL Adelaide
28h 34m2 stops Dallas/Fort Worth Melbourne
Qantas Airways Logo
7:45 pm - 5:05 pmADL  Adelaide-AUS Austin Bergstrom
37h 50m2 stops Melbourne Dallas/Fort Worth
$2,003Qantas Airways
Sun, Nov 8 - Sun, Nov 15
Air Canada Logo
12:05 pm - 6:10 pmAUS  Austin Bergstrom-ADL Adelaide
37h 35m3 stops Toronto Pearson Intl Vancouver Intl Sydney Kingsford Smith
Air Canada Logo
7:55 pm - 11:11 amADL  Adelaide-AUS Austin Bergstrom
55h 46m3 stops Sydney Kingsford Smith Vancouver Intl Toronto Pearson Intl
$2,046Air Canada
Sat, Oct 31 - Wed, Nov 4
Qatar Airways Logo
5:46 pm - 3:55 pmAUS  Austin Bergstrom-ADL Adelaide
54h 39m2 stops Dallas/Fort Worth Doha Hamad Intl
Qatar Airways Logo
10:00 pm - 11:57 pmADL  Adelaide-AUS Austin Bergstrom
42h 27m2 stops Doha Hamad Intl New York John F Kennedy Intl
$2,077Qatar Airways
Sat, Oct 31 - Wed, Nov 4
Qatar Airways Logo
4:29 pm - 3:55 pmAUS  Austin Bergstrom-ADL Adelaide
55h 56m2 stops Dallas/Fort Worth Doha Hamad Intl
Qatar Airways Logo
10:00 pm - 11:57 pmADL  Adelaide-AUS Austin Bergstrom
66h 27m2 stops Doha Hamad Intl New York John F Kennedy Intl
$2,104Qatar Airways
Sat, Oct 31 - Wed, Nov 4
Qatar Airways Logo
4:29 pm - 3:55 pmAUS  Austin Bergstrom-ADL Adelaide
55h 56m2 stops Dallas/Fort Worth Doha Hamad Intl
Qatar Airways Logo
10:00 pm - 11:57 pmADL  Adelaide-AUS Austin Bergstrom
66h 27m2 stops Doha Hamad Intl New York John F Kennedy Intl
$2,202Qatar Airways

Price, demand and travel trends for Austin to Adelaide flights

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

How much is a round-trip flight from Austin to Adelaide?

Round-trip flights from Austin to Adelaide typically range from $1,284 to $1,562. The lowest price found in the past 5 days was $1,320, on Qantas Airways.

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Key details for Austin to Adelaide flights

Low season

August

Cheapest flight

$672
Beat the crowds with an average 75% drop in travelers.
The most popular month to fly with an average 8% increase in travelers.
One-way 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

Your Austin to Adelaide flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Austin to Adelaide?

    Only Economy Class is available on flights from Austin to Adelaide.

  • How long is a flight from Austin to Adelaide?

    A nonstop flight from Austin to Adelaide takes 00m, covering 9,184 miles.

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

    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 much should I expect to pay for a Austin to Adelaide flight?

    Round-trip flights from Austin to Adelaide range from $1,284 to $1,562, with an average of $1,386 over the past 12 months. Anything below $1,284 counts as a good deal.

  • Have flight prices from Austin to Adelaide changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $1,320 to $7,198. That means the highest observed fare was about 5x higher than the lowest one.

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

    One-way fares from Austin to Adelaide are currently in line with typical prices for this route. Average one-way fares are about $783.

  • What car rental options are available at Adelaide Airport (ADL)?

    Adelaide Airport (ADL) hosts 5 major car rental companies, with daily rates starting from around $11 for economy cars. Top options include:

    • Bargain Car Rentals
    • Simba Car Hire
    • East Coast Car Rentals
    • Europcar
    • Thrifty

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

    Flights from Austin to Adelaide usually depart from Austin Bergstrom (AUS) and arrive at Adelaide (ADL).

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

    Most connecting flights from Austin to Adelaide pass through San Francisco (SFO), which handles 100% of one-stop traffic on this route.

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

    Yes. Flexible dates can save you up to 24% on flights from Austin to Adelaide. Wednesday is the cheapest departure day at $1,193 round-trip on average, while Thursday is the most expensive at $1,562, a difference of $369.

    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 is the time difference between Austin and Adelaide?

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

  • What popular places can I visit in Adelaide?

    Some of the most popular sights in Adelaide are Adelaide Oval, Adelaide Convention Centre and Adelaide Festival Centre. These are among the most viewed places in Adelaide on KAYAK.

Your guide to booking Austin to Adelaide 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 Wednesday departure and avoid flying on Thursday. On this route, Wednesday flights average $1,193, about $369 less than Thursday fares (24% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Austin to Adelaide trip for May. Fares historically average $1,193 round-trip in that month - typically $599 less than the most expensive month, which is March (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Adelaide Airport.

    • Atura Adelaide Airport
    • Lockleys Hotel

More options for your flight from Austin to Adelaide

Complete your trip to Adelaide with a hotel stay or car rental

Car rentals in Adelaide
Hotels in Adelaide
Vacations in Adelaide