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Cheap flights from Austin to Adelaide from $994
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/11. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — ADL
9 Nov — 16 Nov1
Cheap flight deals from Austin to Adelaide
Enter your travel dates to find the best prices.
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Best
Last-minute
One-way
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 10 October 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 10 October 2026.
Tue 3/1114:56 -
2 stops27h 34m
Tue 10/1107:50 -
2 stops25h 45m
Deal found 6/10$1,845
Wed 4/1117:46 -
2 stops24h 44m
Wed 11/1106:25 -
2 stops27h 10m
Deal found 7/10$1,894
Wed 4/1120:39 -
2 stops29h 16m
Wed 11/1107:50 -
3 stops24h 10m
Deal found 7/10$2,067
Tue 3/1117:46 -
2 stops24h 44m
Tue 10/1107:50 -
3 stops24h 10m
Deal found 6/10$2,069
Sun 15/1118:41 -
2 stops28h 59m
Fri 8/106:10 -
2 stops34h 19m
Deal found 8/10$2,112
Fri 13/1120:01 -
2 stops24h 29m
Fri 8/106:10 -
2 stops28h 16m
Deal found 8/10$2,184
Mon 16/1118:51 -
2 stops28h 49m
Fri 8/106:10 -
2 stops34h 19m
Deal found 8/10$2,262
Sun 22/1106:27 -
3 stops57h 13m
Sun 29/1106:05 -
2 stops39h 26m
Deal found 8/10$2,288
Sat 14/1118:45 -
2 stops26h 55m
Mon 4/114:55 -
2 stops36h 51m
Deal found 6/10$2,397
Mon 12/1019:55 -
2 stops43h 40m
Wed 28/1012:05 -
2 stops25h 18m
Deal found 7/10$2,401
Sat 14/1118:45 -
2 stops27h 55m
Fri 8/106:10 -
2 stops26h 03m
Deal found 8/10$2,408
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 10 October 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 10 October 2026.
Wed 4/1120:39 -
2 stops29h 16m
Wed 11/1107:50 -
3 stops24h 10m
Deal found 7/10$2,067
Wed 24/314:10 -
2 stops35h 25m
Mon 5/421:40 -
2 stops37h 50m
Deal found 7/10$2,168
Fri 26/314:48 -
2 stops30h 32m
Mon 5/406:00 -
2 stops25h 21m
Deal found 7/10$2,178
Sun 28/312:22 -
2 stops36h 58m
Wed 7/421:40 -
2 stops37h 50m
Deal found 7/10$2,168
Fri 13/1120:01 -
2 stops24h 29m
Fri 8/106:10 -
2 stops28h 16m
Deal found 8/10$2,184
Sat 27/314:48 -
2 stops35h 37m
Tue 6/406:00 -
2 stops23h 06m
Deal found 9/10$2,196
Sat 14/1113:27 -
2 stops31h 03m
Fri 8/106:10 -
2 stops28h 16m
Deal found 8/10$2,184
Wed 24/314:48 -
2 stops39h 02m
Tue 6/406:00 -
2 stops23h 06m
Deal found 9/10$2,196
Wed 31/312:22 -
2 stops36h 58m
Sat 10/421:40 -
2 stops37h 50m
Deal found 6/10$2,225
Mon 22/315:38 -
2 stops33h 57m
Sat 10/421:40 -
2 stops37h 50m
Deal found 6/10$2,225
Last-minute flights from Austin to AdelaideDiscover last-minute flight deals from Austin to Adelaide. Data last updated 10 October 2026 and is based on user searches.
Discover last-minute flight deals from Austin to Adelaide. Data last updated 10 October 2026 and is based on user searches.
Mon 12/1019:55 -
2 stops43h 40m
Wed 28/1012:05 -
2 stops25h 18m
Deal found 7/10$2,401
Tue 3/1114:56 -
2 stops27h 34m
Tue 10/1107:50 -
2 stops25h 45m
Deal found 6/10$1,845
Tue 3/1117:46 -
2 stops24h 44m
Tue 10/1107:50 -
3 stops24h 10m
Deal found 6/10$2,069
Wed 4/1117:46 -
2 stops24h 44m
Wed 11/1106:25 -
2 stops27h 10m
Deal found 7/10$1,894
Wed 4/1120:39 -
2 stops29h 16m
Wed 11/1107:50 -
3 stops24h 10m
Deal found 7/10$2,067
Fri 13/1120:01 -
2 stops24h 29m
Fri 8/106:10 -
2 stops28h 16m
Deal found 8/10$2,184
Sat 14/1118:45 -
2 stops26h 55m
Mon 4/114:55 -
2 stops36h 51m
Deal found 6/10$2,397
Sat 14/1118:45 -
2 stops27h 55m
Fri 8/106:10 -
2 stops26h 03m
Deal found 8/10$2,408
Sun 15/1118:41 -
2 stops28h 59m
Fri 8/106:10 -
2 stops34h 19m
Deal found 8/10$2,112
Mon 16/1118:51 -
2 stops28h 49m
Fri 8/106:10 -
2 stops34h 19m
Deal found 8/10$2,262
Sun 22/1106:27 -
3 stops57h 13m
Sun 29/1106:05 -
2 stops39h 26m
Deal found 8/10$2,288
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 10 October 2026.
Search for one-way flight options from Austin to Adelaide. Find affordable one-way fares based on user searches. Data last updated 10 October 2026.
Sat 14/1118:55 -
2 stops46h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/10$994
Sat 14/1118:55 -
3 stops43h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/10$1,285
Sun 8/1114:02 -
3 stops55h 28m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/10$6,162
Sun 8/1120:39 -
2 stops24h 36m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/10$7,022
Find flight deals from Austin to Adelaide
Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) to Adelaide (ADL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 10 October 2026.
Cheapflights Fare Finder
Customise your flight search to find flights from Austin to Adelaide that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 10 October 2026.
Use the filters below to find and compare flights from Austin to Adelaide that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest return flight
AustinAdelaide
AUS Austin Bergstrom - ADL Adelaide
AUSADL
Austin Bergstrom
Sat 14/11
18:55-09:25
2 stops46h 00m
Adelaide
Wed 31/12
00:00-08:30
Nonstop0h 00m
$994
AustinAdelaide
AUS Austin Bergstrom - ADL Adelaide
AUSADL
Austin Bergstrom
Sat 14/11
18:55-07:05
3 stops43h 40m
Adelaide
Wed 31/12
00:00-08:30
Nonstop0h 00m
$1,285
AustinAdelaide
AUS Austin Bergstrom - ADL Adelaide
AUSADL
Austin Bergstrom
Wed 4/11
20:39-18:25
2 stops29h 16m
Adelaide
Wed 11/11
07:50-15:30
3 stops24h 10m
$2,067
AustinAdelaide
AUS Austin Bergstrom - ADL Adelaide
AUSADL
Austin Bergstrom
Wed 24/3
14:10-17:05
2 stops35h 25m
Adelaide
Mon 5/4
21:40-21:00
2 stops37h 50m
$2,168
AustinAdelaide
AUS Austin Bergstrom - ADL Adelaide
AUSADL
Austin Bergstrom
Sun 28/3
12:22-16:50
2 stops36h 58m
Adelaide
Wed 7/4
21:40-21:00
2 stops37h 50m
$2,168
AustinAdelaide
AUS Austin Bergstrom - ADL Adelaide
AUSADL
Austin Bergstrom
Fri 26/3
14:48-12:50
2 stops30h 32m
Adelaide
Mon 5/4
06:00-16:51
2 stops25h 21m
$2,178
AustinAdelaide
AUS Austin Bergstrom - ADL Adelaide
AUSADL
Austin Bergstrom
Fri 13/11
20:01-13:00
2 stops24h 29m
Adelaide
Fri 8/1
06:10-17:56
2 stops28h 16m
$2,184
AustinAdelaide
AUS Austin Bergstrom - ADL Adelaide
AUSADL
Austin Bergstrom
Sat 14/11
13:27-13:00
2 stops31h 03m
Adelaide
Fri 8/1
06:10-17:56
2 stops28h 16m
$2,184
AustinAdelaide
AUS Austin Bergstrom - ADL Adelaide
AUSADL
Austin Bergstrom
Sat 27/3
14:48-17:55
2 stops35h 37m
Adelaide
Tue 6/4
06:00-14:36
2 stops23h 06m
$2,196
AustinAdelaide
AUS Austin Bergstrom - ADL Adelaide
AUSADL
Austin Bergstrom
Wed 24/3
14:48-21:20
2 stops39h 02m
Adelaide
Tue 6/4
06:00-14:36
2 stops23h 06m
$2,196
Showing 1-10 of 14 resultsSorted 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
Find useful and relevant information for your journey from Austin to Adelaide. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Travelling to a place near Adelaide?
Book flights to Adelaide if you plan to visit one of these locationsGlenelg
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Direct flights to South Australia
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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 10 October 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 10 October 2026.
Popular flight searches
Check out other popular destinations found by fellow travellers in 2026
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Austin to Adelaide?
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.
Why should you use Cheapflights to find cheap flight tickets from Austin to Adelaide?
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.