$570+ Cheap flights from Austin (AUS) to Australia
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 6/6. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — SYD
Jun 6 — Jun 131
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Austin to Australia with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Austin to Australia
Cheapest
Best
Last-minute
One-way
Cheapest flights from Austin to AustraliaExplore the most affordable flight options available from Austin to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 7, 2026.
Explore the most affordable flight options available from Austin to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 7, 2026.
This oojo deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/252:29 pm
AUS
- BNE
1 stop23h 21m
Qantas Airways
Sun 12/68:30 am
BNE
- AUS
2 stops42h 48m
Qantas Airways
Deal found 5/3![Qantas Airways logo]()
$995
This American Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/108:00 am
AUS
- MEL
1 stop30h 00m
American Airlines
Mon 8/179:45 am
MEL
- AUS
1 stop26h 34m
American Airlines
Deal found 5/5![American Airlines logo]()
$1,082
This American Airlines deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/13:08 pm
AUS
- MEL
1 stop24h 37m
American Airlines
Mon 6/89:45 am
MEL
- AUS
1 stop19h 58m
American Airlines
Deal found 5/7![American Airlines logo]()
$1,083
This American Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/113:26 pm
AUS
- MEL
2 stops24h 19m
American Airlines
Fri 9/189:45 am
MEL
- AUS
2 stops23h 40m
American Airlines
Deal found 5/6![American Airlines logo]()
$1,086
This KAYAK deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/114:32 pm
AUS
- MEL
1 stop23h 58m
Air New Zealand
Wed 12/211:30 am
MEL
- AUS
1 stop29h 18m
Air New Zealand
Deal found 5/7![Air New Zealand logo]()
$1,092
This United Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/64:45 pm
AUS
- MEL
2 stops23h 45m
United Airlines
Wed 5/2010:55 am
MEL
- AUS
1 stop20h 32m
United Airlines
Deal found 5/6![United Airlines logo]()
$1,093
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/14:30 pm
AUS
- MEL
1 stop24h 20m
Delta
Mon 11/1612:00 pm
MEL
- AUS
1 stop28h 46m
Delta
Deal found 5/5![Delta logo]()
$1,100
This Delta deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:15 pm
AUS
- MEL
2 stops46h 35m
Delta
Wed 12/212:00 pm
MEL
- AUS
2 stops29h 32m
Delta
Deal found 5/4![Delta logo]()
$1,104
This Orbitz deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/18:50 am
AUS
- SYD
1 stop31h 30m
Air Canada
Sun 6/79:20 am
SYD
- AUS
1 stop25h 57m
Air Canada
Deal found 5/6![Air Canada logo]()
$1,125
This Air Canada deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/1410:25 am
AUS
- SYD
2 stops29h 55m
Air Canada
Sun 7/59:20 am
SYD
- AUS
1 stop25h 57m
Air Canada
Deal found 5/6![Air Canada logo]()
$1,128
This Air Canada deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/1410:25 am
AUS
- SYD
2 stops29h 55m
Air Canada
Sun 7/269:20 am
SYD
- AUS
2 stops49h 52m
Air Canada
Deal found 5/6![Air Canada logo]()
$1,132
This American Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/148:59 pm
AUS
- SYD
1 stop19h 06m
American Airlines
Sun 7/2612:00 pm
SYD
- AUS
1 stop22h 16m
American Airlines
Deal found 5/6![American Airlines logo]()
$1,156
Best flights from Austin to AustraliaDiscover carefully curated flight deals from Austin to Australia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 7, 2026.
Discover carefully curated flight deals from Austin to Australia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 7, 2026.
This American Airlines deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/13:08 pm
AUS
- MEL
1 stop24h 37m
American Airlines
Mon 6/89:45 am
MEL
- AUS
1 stop19h 58m
American Airlines
Deal found 5/7![American Airlines logo]()
$1,083
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/11:40 pm
AUS
- MEL
2 stops27h 10m
Delta
Mon 11/1612:00 pm
MEL
- AUS
2 stops26h 15m
Delta
Deal found 5/5![Delta logo]()
$1,104
This Qantas Airways deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/171:53 pm
AUS
- BNE
1 stop24h 07m
Multiple Airlines
Sun 9/278:45 am
BNE
- AUS
2 stops22h 58m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$1,205
This Qantas Airways deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/67:50 pm
AUS
- BNE
2 stops23h 15m
Qantas Airways
Sat 9/199:10 am
BNE
- AUS
2 stops24h 15m
Qantas Airways
Deal found 5/4![Qantas Airways logo]()
$1,214
This United Airlines deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/16:00 pm
AUS
- BNE
2 stops27h 20m
United Airlines
Sat 11/75:55 pm
BNE
- AUS
2 stops40h 17m
United Airlines
Deal found 5/2![United Airlines logo]()
$1,250
This lol.travel deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/18:50 am
AUS
- MEL
2 stops35h 15m
Air Canada
Mon 6/86:00 am
MEL
- AUS
2 stops29h 17m
Air Canada
Deal found 5/7![Air Canada logo]()
$1,408
This BusinessClass deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/16:04 pm
AUS
- ADL
3 stops26h 21m
Air New Zealand
Mon 6/86:05 am
ADL
- AUS
2 stops31h 29m
Air New Zealand
Deal found 5/2![Air New Zealand logo]()
$1,488
This Qatar Airways deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1512:42 pm
AUS
- ADL
2 stops36h 38m
Qatar Airways
Tue 10/277:50 pm
ADL
- AUS
3 stops41h 13m
Qatar Airways
Deal found 5/6![Qatar Airways logo]()
$1,541
This Singapore Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/317:40 am
AUS
- PER
2 stops42h 05m
Singapore Airlines
Tue 11/31:15 am
PER
- AUS
3 stops34h 38m
Singapore Airlines
Deal found 5/6![Singapore Airlines logo]()
$2,151
This Delta deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/21:31 pm
AUS
- SYD
2 stops26h 19m
Delta
Tue 6/99:15 am
SYD
- AUS
2 stops26h 12m
Delta
Deal found 5/4![Delta logo]()
$1,210
This Qantas Airways deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:53 pm
AUS
- BNE
2 stops24h 12m
Qantas Airways
Sun 9/277:30 am
BNE
- AUS
2 stops24h 13m
Qantas Airways
Deal found 5/5![Qantas Airways logo]()
$1,228
This United Airlines deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/32:10 pm
AUS
- SYD
1 stop25h 50m
United Airlines
Sat 8/110:20 am
SYD
- AUS
1 stop19h 08m
United Airlines
Deal found 5/3![United Airlines logo]()
$1,293
This Delta deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/278:30 pm
AUS
- SYD
1 stop19h 20m
Delta
Sat 8/89:15 am
SYD
- AUS
1 stop18h 27m
Delta
Deal found 5/4![Delta logo]()
$1,253
This United Airlines deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/276:04 pm
AUS
- SYD
2 stops21h 56m
United Airlines
Sat 8/89:30 am
SYD
- AUS
2 stops20h 59m
United Airlines
Deal found 5/4![United Airlines logo]()
$1,297
This Qatar Airways deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/23:42 pm
AUS
- ADL
2 stops33h 18m
Qatar Airways
Sun 9/610:00 pm
ADL
- AUS
2 stops35h 41m
Qatar Airways
Deal found 5/2![Qatar Airways logo]()
$1,557
This Delta deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/34:30 pm
AUS
- SYD
1 stop23h 00m
Delta
Mon 12/710:40 am
SYD
- AUS
1 stop22h 02m
Delta
Deal found 5/3![Delta logo]()
$1,310
This Ovago deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/207:07 pm
AUS
- PER
2 stops58h 28m
Multiple Airlines
Sat 6/2710:45 pm
PER
- AUS
2 stops53h 29m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$1,625
This United Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/164:00 pm
AUS
- SYD
1 stop23h 55m
United Airlines
Sat 10/39:30 am
SYD
- AUS
1 stop18h 48m
United Airlines
Deal found 5/6![United Airlines logo]()
$1,360
This Qantas Airways deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/151:44 pm
AUS
- ADL
2 stops36h 41m
Qantas Airways
Thu 10/297:00 pm
ADL
- AUS
2 stops38h 55m
Qantas Airways
Deal found 5/6![Qantas Airways logo]()
$1,569
This Qatar Airways deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/123:39 pm
AUS
- BNE
2 stops34h 51m
Qatar Airways
Sun 10/183:10 pm
BNE
- AUS
2 stops43h 55m
Qatar Airways
Deal found 5/2![Qatar Airways logo]()
$1,614
This United Airlines deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/114:00 pm
AUS
- MEL
1 stop25h 15m
United Airlines
Fri 9/189:30 am
MEL
- AUS
1 stop27h 27m
United Airlines
Deal found 5/4![United Airlines logo]()
$1,412
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/171:05 pm
AUS
- SYD
2 stops26h 45m
Delta
Sat 10/39:15 am
SYD
- AUS
2 stops26h 07m
Delta
Deal found 5/5![Delta logo]()
$1,415
This BusinessClass deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/213:14 pm
AUS
- ADL
2 stops30h 11m
Multiple Airlines
Sun 6/289:45 pm
ADL
- AUS
2 stops40h 35m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$1,735
This Qantas Airways deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/81:44 pm
AUS
- BNE
1 stop24h 16m
Qantas Airways
Sat 10/178:35 pm
BNE
- AUS
1 stop18h 27m
Qantas Airways
Deal found 5/2![Qantas Airways logo]()
$1,648
This BusinessClass deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/198:35 am
AUS
- CNS
3 stops47h 10m
Air New Zealand
Thu 7/26:20 pm
CNS
- AUS
2 stops39h 45m
Air New Zealand
Deal found 5/3![Air New Zealand logo]()
$2,056
This oojo deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1512:05 pm
AUS
- MEL
2 stops37h 45m
Qatar Airways
Mon 7/2010:45 pm
MEL
- AUS
2 stops40h 10m
Qatar Airways
Deal found 5/2![Qatar Airways logo]()
$1,729
This Air New Zealand deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/312:10 pm
AUS
- BNE
3 stops31h 55m
Multiple Airlines
Wed 6/109:40 am
BNE
- AUS
2 stops25h 17m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$1,740
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1112:55 pm
AUS
- MEL
1 stop27h 55m
Delta
Fri 9/1810:00 am
MEL
- AUS
1 stop20h 43m
Delta
Deal found 5/5![Delta logo]()
$1,496
This United Airlines deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/53:10 pm
AUS
- SYD
2 stops24h 50m
United Airlines
Wed 9/1610:20 am
SYD
- AUS
1 stop18h 33m
United Airlines
Deal found 5/2![United Airlines logo]()
$1,510
This Qantas Airways deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/318:40 pm
AUS
- BNE
1 stop41h 20m
Qantas Airways
Mon 8/178:35 pm
BNE
- AUS
1 stop32h 56m
Qantas Airways
Deal found 5/3![Qantas Airways logo]()
$1,674
Last-minute flights from Austin to AustraliaDiscover last-minute flight deals from Austin to Australia. Data last updated May 7, 2026 and is based on user searches.
Discover last-minute flight deals from Austin to Australia. Data last updated May 7, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/67:49 pm
AUS
- MEL
1 stop21h 26m
United Airlines
Wed 5/209:30 am
MEL
- AUS
1 stop21h 17m
United Airlines
Deal found 5/6![United Airlines logo]()
$1,093
This Delta deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/102:05 pm
AUS
- SYD
2 stops25h 45m
Delta
Sun 5/249:15 am
SYD
- AUS
2 stops26h 52m
Delta
Deal found 5/4![Delta logo]()
$1,199
This American Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1112:43 pm
AUS
- SYD
1 stop27h 12m
American Airlines
Mon 5/189:10 am
SYD
- AUS
2 stops22h 42m
American Airlines
Deal found 5/6![American Airlines logo]()
$1,161
This Delta deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/118:17 am
AUS
- SYD
2 stops31h 33m
Delta
Mon 5/189:15 am
SYD
- AUS
2 stops23h 21m
Delta
Deal found 5/6![Delta logo]()
$1,165
This American Airlines deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/13:08 pm
AUS
- MEL
1 stop24h 37m
American Airlines
Mon 6/89:45 am
MEL
- AUS
1 stop19h 58m
American Airlines
Deal found 5/7![American Airlines logo]()
$1,083
This Orbitz deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/18:50 am
AUS
- SYD
1 stop31h 30m
Air Canada
Sun 6/79:20 am
SYD
- AUS
1 stop25h 57m
Air Canada
Deal found 5/6![Air Canada logo]()
$1,125
This Delta deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/27:50 pm
AUS
- SYD
1 stop20h 00m
Delta
Wed 6/109:15 am
SYD
- AUS
1 stop18h 13m
Delta
Deal found 5/4![Delta logo]()
$1,205
This American Airlines deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/312:44 pm
AUS
- BNE
2 stops25h 16m
American Airlines
Wed 6/108:35 pm
BNE
- AUS
2 stops27h 18m
American Airlines
Deal found 5/4![American Airlines logo]()
$1,175
This Air Canada deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/1410:25 am
AUS
- SYD
2 stops29h 55m
Air Canada
Sun 7/59:20 am
SYD
- AUS
1 stop25h 57m
Air Canada
Deal found 5/6![Air Canada logo]()
$1,128
This Air Canada deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/1410:25 am
AUS
- SYD
2 stops29h 55m
Air Canada
Sun 7/269:20 am
SYD
- AUS
2 stops49h 52m
Air Canada
Deal found 5/6![Air Canada logo]()
$1,132
This American Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/148:59 pm
AUS
- SYD
1 stop19h 06m
American Airlines
Sun 7/2612:00 pm
SYD
- AUS
1 stop22h 16m
American Airlines
Deal found 5/6![American Airlines logo]()
$1,156
This American Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/248:59 pm
AUS
- MEL
2 stops24h 41m
American Airlines
Fri 7/31:30 pm
MEL
- AUS
2 stops23h 14m
American Airlines
Deal found 5/6![American Airlines logo]()
$1,150
One-way flights from Austin to AustraliaSearch for one-way flight options from Austin to Australia. Find affordable one-way fares based on user searches. Data last updated May 7, 2026.
Search for one-way flight options from Austin to Australia. Find affordable one-way fares based on user searches. Data last updated May 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/69:13 pm
AUS
- SYD
3 stops47h 37m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$570
This Kiwi.com deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1710:50 am
AUS
- SYD
3 stops34h 00m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$582
This Kiwi.com deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/98:15 pm
AUS
- SYD
2 stops44h 15m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$650
This Kiwi.com deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/198:15 pm
AUS
- SYD
2 stops44h 15m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$659
This American Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/174:55 pm
AUS
- SYD
2 stops23h 35m
American Airlines
Deal found 5/6![American Airlines logo]()
$661
This Kiwi.com deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/710:28 am
AUS
- SYD
3 stops34h 22m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$664
This American Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/18:58 pm
AUS
- SYD
1 stop19h 07m
American Airlines
Deal found 5/5![American Airlines logo]()
$665
This Delta deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/177:50 pm
AUS
- SYD
1 stop20h 00m
Delta
Deal found 5/6![Delta logo]()
$667
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/712:23 pm
AUS
- SYD
2 stops27h 27m
Delta
Deal found 5/5![Delta logo]()
$668
This Kiwi.com deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/510:28 am
AUS
- SYD
2 stops30h 02m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$672
This Kiwi.com deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/309:13 pm
AUS
- SYD
3 stops52h 07m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$728
This Kiwi.com deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/108:15 pm
AUS
- MEL
3 stops47h 10m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$931
Find flight deals from Austin to Australia
Keep the following information in mind while searching for Austin to Australia flight deals. Data was last updated May 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,082 (American Airlines) |
One-way from | $570 (Kiwi.com) |
Popular in | December |
Cheapest in | August |
Average price | $1,316 |
Cheapflights Fare Finder
Customize your flight search to find flights from Austin to Australia 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 2,558,603 searches. Data last updated May 7, 2026.
Use the filters below to find and compare flights from Austin to Australia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
AustinMelbourne
AUS - MEL
AUSMEL
Austin Bergstrom
Mon 6/1
3:08 pm-6:45 am
1 stop24h 37m
Melbourne
Mon 6/8
9:45 am-2:43 pm
1 stop19h 58m
$1,083
AustinMelbourne
AUS - MEL
AUSMEL
Austin Bergstrom
Sun 11/1
1:40 pm-9:50 am
2 stops27h 10m
Melbourne
Mon 11/16
12:00 pm-9:15 pm
2 stops26h 15m
$1,104
AustinBrisbane
AUS - BNE
AUSBNE
Austin Bergstrom
Thu 9/17
1:53 pm-5:00 am
1 stop24h 07m
Brisbane
Sun 9/27
8:45 am-4:43 pm
2 stops22h 58m
$1,205
AustinSydney
AUS - SYD
AUSSYD
Austin Bergstrom
Tue 6/2
1:31 pm-6:50 am
2 stops26h 19m
Sydney Kingsford Smith
Tue 6/9
9:15 am-8:27 pm
2 stops26h 12m
$1,210
AustinBrisbane
AUS - BNE
AUSBNE
Austin Bergstrom
Sun 9/6
7:50 pm-10:05 am
2 stops23h 15m
Brisbane
Sat 9/19
9:10 am-6:25 pm
2 stops24h 15m
$1,214
AustinBrisbane
AUS - BNE
AUSBNE
Austin Bergstrom
Thu 9/17
6:53 pm-10:05 am
2 stops24h 12m
Brisbane
Sun 9/27
7:30 am-4:43 pm
2 stops24h 13m
$1,228
AustinBrisbane
AUS - BNE
AUSBNE
Austin Bergstrom
Sun 11/1
6:00 pm-1:20 pm
2 stops27h 20m
Brisbane
Sat 11/7
5:55 pm-6:12 pm
2 stops40h 17m
$1,250
Quickest round-trip
AustinSydney
AUS - SYD
AUSSYD
Austin Bergstrom
Mon 7/27
8:30 pm-6:50 am
1 stop19h 20m
Sydney Kingsford Smith
Sat 8/8
9:15 am-12:42 pm
1 stop18h 27m
$1,253
AustinSydney
AUS - SYD
AUSSYD
Austin Bergstrom
Wed 6/3
2:10 pm-7:00 am
1 stop25h 50m
Sydney Kingsford Smith
Sat 8/1
10:20 am-2:28 pm
1 stop19h 08m
$1,293
AustinSydney
AUS - SYD
AUSSYD
Austin Bergstrom
Mon 7/27
6:04 pm-7:00 am
2 stops21h 56m
Sydney Kingsford Smith
Sat 8/8
9:30 am-3:29 pm
2 stops20h 59m
$1,297
Showing 1-10 of 47 resultsSorted by cheapest first
Best time to book a flight from Austin to Australia
Have a flexible travel schedule? Discover the best time to fly to Australia from Austin with our price prediction graph.
AUS-SYD
AUS-MEL
AUS-PER
AUS-AVV
AUS-BNE
Estimated round-trip 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.
Cheapflights Insights
Everything you need to know about your flight from Austin to Australia
AUS-AU0
AUS-SYD
AUS-MEL
AUS-PER
AUS-AVV
How far ahead should I book a flight from Austin to Australia?
To ensure you get the cheapest price possible for a flight from Austin to Australia, you should look to book at least 57 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Austin to Australia?
Currently, June is the cheapest month in which you can book a flight from Austin to Australia (average of $149). Flying from Austin to Australia in September is currently the most expensive (average of $924). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Reviews of airlines servicing Australia
Get insights into the airlines that provide service to Australia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Australia. Reviews last updated May 7, 2026.
Read through reviews of airlines operating flights from Austin to Australia, such as Fiji Airways,Delta, andQantas Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.1
Comfort
8.1
Crew
8.6
Entertainment
7.5
Food
7.5
Boarding
8.2
Reviews
1 / 19
8.0
ExcellentPaul,Mar 2026
YVR - NAN
Overall
8.1
Comfort
8.1
Crew
8.6
Entertainment
7.5
Food
7.5
Boarding
8.2
Reviews
1 / 19
8.0
ExcellentPaul,Mar 2026
YVR - NAN
Overall
8.1
Comfort
8.1
Crew
8.6
Entertainment
7.5
Food
7.5
Boarding
8.2
Reviews
1 / 19
8.0
ExcellentPaul,Mar 2026
YVR - NAN
Overall
8.1
Comfort
8.1
Crew
8.6
Entertainment
7.5
Food
7.5
Boarding
8.2
Reviews
1 / 19
8.0
ExcellentPaul,Mar 2026
YVR - NAN
Overall
8.1
Comfort
8.1
Crew
8.6
Entertainment
7.5
Food
7.5
Boarding
8.2
Reviews
1 / 19
8.0
ExcellentPaul,Mar 2026
YVR - NAN
Overall
8.1
Comfort
8.1
Crew
8.6
Entertainment
7.5
Food
7.5
Boarding
8.2
Reviews
1 / 19
8.0
ExcellentPaul,Mar 2026
YVR - NAN
Related info for your journey
Find useful and relevant information for your journey from Austin to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations
Top regions
Alternative routes for Austin to Australia
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Australia by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Austin to Australia by cabin class
Find flights from Austin to Australia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Austin and Australia flights
Browse other Austin and Australia flight options. Last updated on May 7, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Austin to Australia flights
Consider these flights traveling from Austin to Australia.
Fly to Australia regions
Consider these flights traveling to Australia regions.
Top 6 airlines flying from Austin to Australia
Discover the top 6 airlines that operate flights from Austin to Australia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$221 | Average$1,389 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$524 | Average$1,369 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$717 | Average$1,409 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$901 | Average$1,333 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$912 | Average$1,674 | FlexibilityNo cancel fee | On-time78% | |
| Cheapest$945 | Average$1,410 | FlexibilityNo cancel fee | On-time71% |