$602+ 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 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — SYD
Sep 16 — Sep 231
Round-trip
1 adult, Economy
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Find cheap flights from Austin to Australia with Cheapflights
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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
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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 August 17, 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 August 17, 2026.
This Trip.com deal was found by Cheapflights users on 8/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2810:50 am -
3 stops33h 45m
Wed 11/42:00 pm -
3 stops38h 36m
Deal found 8/12![Multiple Airlines logo]()
$1,021
This lol.travel deal was found by Cheapflights users on 8/14. 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 8/319:00 am -
1 stop31h 20m
Sun 9/139:20 am -
1 stop35h 41m
Deal found 8/14![Air Canada logo]()
$1,042
This Trip.com deal was found by Cheapflights users on 8/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/193:32 pm -
3 stops39h 53m
Sun 9/271:15 pm -
3 stops35h 48m
Deal found 8/15![Multiple Airlines logo]()
$1,046
This Air Canada deal was found by Cheapflights users on 8/13. 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 8/1610:25 am -
2 stops29h 55m
Wed 8/199:20 am -
1 stop35h 42m
Deal found 8/13![Air Canada logo]()
$1,051
This lol.travel deal was found by Cheapflights users on 8/12. 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 9/219:00 am -
2 stops35h 40m
Mon 9/289:20 am -
2 stops40h 28m
Deal found 8/12![Air Canada logo]()
$1,053
This Air Canada deal was found by Cheapflights users on 8/12. 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.
Tue 10/209:00 am -
1 stop31h 20m
Wed 10/2810:20 am -
2 stops40h 51m
Deal found 8/12![Air Canada logo]()
$1,056
This Air Canada deal was found by Cheapflights users on 8/15. 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.
Tue 9/299:00 am -
1 stop31h 20m
Tue 10/610:20 am -
2 stops40h 28m
Deal found 8/15![Air Canada logo]()
$1,057
This Trip.com deal was found by Cheapflights users on 8/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1610:58 am -
3 stops44h 27m
Thu 9/241:15 pm -
3 stops35h 48m
Deal found 8/15![Multiple Airlines logo]()
$1,064
This Air Canada deal was found by Cheapflights users on 8/15. 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.
Tue 9/292:30 pm -
2 stops25h 50m
Tue 10/610:20 am -
2 stops23h 19m
Deal found 8/15![Multiple Airlines logo]()
$1,065
This Trip.com deal was found by Cheapflights users on 8/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2812:12 pm -
3 stops33h 13m
Mon 10/52:20 pm -
3 stops35h 43m
Deal found 8/14![Multiple Airlines logo]()
$1,089
This Faresmojo deal was found by Cheapflights users on 8/13. 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 Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:00 pm -
1 stop21h 00m
Sat 11/1410:10 am -
1 stop22h 15m
Deal found 8/13![JetBlue logo]()
$1,118
This Delta deal was found by Cheapflights users on 8/14. 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 9/144:15 pm -
1 stop24h 35m
Sun 9/2710:00 am -
1 stop20h 20m
Deal found 8/14![Delta logo]()
$1,158
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 August 17, 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 August 17, 2026.
This Delta deal was found by Cheapflights users on 8/14. 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 9/144:15 pm -
1 stop24h 35m
Sun 9/2710:00 am -
1 stop20h 20m
Deal found 8/14![Delta logo]()
$1,158
This United Airlines deal was found by Cheapflights users on 8/13. 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.
Tue 2/91:34 pm -
1 stop25h 56m
Fri 2/1211:40 am -
1 stop22h 32m
Deal found 8/13![United Airlines logo]()
$1,197
This Qantas Airways deal was found by Cheapflights users on 8/13. 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.
Wed 10/213:11 pm -
1 stop23h 44m
Wed 10/281:05 pm -
1 stop22h 10m
Deal found 8/13![Multiple Airlines logo]()
$1,305
This Justfly.com deal was found by Cheapflights users on 8/14. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/137:50 pm -
2 stops52h 40m
Sun 9/2010:00 pm -
2 stops35h 40m
Deal found 8/14![Qatar Airways logo]()
$1,466
This oojo deal was found by Cheapflights users on 8/13. 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.
Sun 9/278:40 pm -
2 stops29h 15m
Sun 10/411:50 am -
2 stops27h 34m
Deal found 8/13![Qantas Airways logo]()
$1,481
This BusinessClass deal was found by Cheapflights users on 8/14. 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 9/137:00 am -
3 stops38h 25m
Sun 9/206:00 am -
2 stops24h 19m
Deal found 8/14![Air New Zealand logo]()
$1,535
This United Airlines deal was found by Cheapflights users on 8/12. 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 10/316:45 pm -
1 stop20h 45m
Wed 11/411:40 am -
1 stop26h 13m
Deal found 8/12![United Airlines logo]()
$1,197
This Delta deal was found by Cheapflights users on 8/15. 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 11/114:56 pm -
2 stops46h 04m
Wed 12/210:10 am -
1 stop28h 08m
Deal found 8/15![Delta logo]()
$1,213
This Singapore Airlines deal was found by Cheapflights users on 8/13. 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.
Thu 10/228:07 am -
3 stops39h 23m
Mon 10/261:50 pm -
2 stops36h 24m
Deal found 8/13![Singapore Airlines logo]()
$2,606
This Delta deal was found by Cheapflights users on 8/12. 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 9/116:55 pm -
1 stop21h 55m
Fri 9/1810:00 am -
1 stop28h 25m
Deal found 8/12![Delta logo]()
$1,258
This Air Canada deal was found by Cheapflights users on 8/13. 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.
Sat 11/712:05 pm -
3 stops33h 00m
Sat 11/146:00 am -
3 stops46h 11m
Deal found 8/13![Multiple Airlines logo]()
$1,391
This United Airlines deal was found by Cheapflights users on 8/15. 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.
Thu 8/277:10 pm -
2 stops45h 20m
Tue 10/1311:55 am -
1 stop20h 38m
Deal found 8/15![United Airlines logo]()
$1,282
This Qantas Airways deal was found by Cheapflights users on 8/16. 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.
Sat 1/302:52 pm -
2 stops33h 33m
Wed 2/39:25 am -
2 stops43h 53m
Deal found 8/16![Qantas Airways logo]()
$1,490
This Delta deal was found by Cheapflights users on 8/11. 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 9/251:30 pm -
1 stop27h 20m
Fri 10/210:00 am -
1 stop20h 20m
Deal found 8/11![Delta logo]()
$1,259
This Qatar Airways deal was found by Cheapflights users on 8/12. 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 2/101:48 pm -
2 stops34h 47m
Sun 2/1410:00 pm -
2 stops58h 13m
Deal found 8/12![Qatar Airways logo]()
$1,557
This United Airlines deal was found by Cheapflights users on 8/16. 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 9/137:38 pm -
1 stop20h 17m
Sun 9/209:30 am -
2 stops26h 37m
Deal found 8/16![United Airlines logo]()
$1,313
This Air Canada deal was found by Cheapflights users on 8/12. 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.
Sat 9/263:13 pm -
2 stops24h 52m
Sat 10/37:30 pm -
2 stops49h 31m
Deal found 8/12![Multiple Airlines logo]()
$1,451
This KAYAK deal was found by Cheapflights users on 8/13. 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.
Sat 9/128:00 am -
3 stops46h 25m
Sat 9/196:05 am -
3 stops28h 52m
Deal found 8/13![Air New Zealand logo]()
$1,640
This Qantas Airways deal was found by Cheapflights users on 8/15. 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.
Tue 9/295:35 pm -
2 stops25h 30m
Tue 10/65:15 am -
2 stops23h 48m
Deal found 8/15![Qantas Airways logo]()
$1,534
This Delta deal was found by Cheapflights users on 8/16. 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 9/176:13 pm -
2 stops46h 37m
Fri 9/2510:00 am -
1 stop20h 20m
Deal found 8/16![Delta logo]()
$1,275
This Cathay Pacific deal was found by Cheapflights users on 8/16. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/82:56 pm -
2 stops40h 19m
Tue 9/152:25 pm -
2 stops46h 11m
Deal found 8/16![Multiple Airlines logo]()
$1,465
This United Airlines deal was found by Cheapflights users on 8/14. 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 11/412:05 pm -
1 stop25h 55m
Fri 12/1111:50 am -
1 stop27h 47m
Deal found 8/14![United Airlines logo]()
$1,358
This Delta deal was found by Cheapflights users on 8/13. 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 10/211:42 pm -
2 stops26h 08m
Wed 10/289:40 am -
1 stop19h 00m
Deal found 8/13![Delta logo]()
$1,313
This Cathay Pacific deal was found by Cheapflights users on 8/12. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/22:10 pm -
2 stops41h 20m
Tue 9/812:05 am -
2 stops37h 31m
Deal found 8/12![Multiple Airlines logo]()
$1,471
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Thu 11/1212:16 pm -
1 stop25h 44m
Sun 12/2011:50 am -
1 stop29h 06m
Deal found 8/14![United Airlines logo]()
$1,358
This KAYAK deal was found by Cheapflights users on 8/16. 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.
Sun 12/272:18 pm -
2 stops25h 17m
Sat 1/97:25 pm -
2 stops39h 04m
Deal found 8/16![Air New Zealand logo]()
$1,906
This United deal was found by Cheapflights users on 8/16. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/197:35 pm -
2 stops35h 55m
Thu 11/56:20 am -
2 stops28h 19m
Deal found 8/16![Multiple Airlines logo]()
$1,493
This United Airlines deal was found by Cheapflights users on 8/13. 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 9/129:34 am -
2 stops31h 41m
Sat 9/1910:55 am -
1 stop23h 35m
Deal found 8/13![United Airlines logo]()
$1,368
This Qantas Airways deal was found by Cheapflights users on 8/15. 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 11/17:50 pm -
2 stops23h 35m
Tue 11/106:00 am -
2 stops25h 50m
Deal found 8/15![Multiple Airlines logo]()
$1,493
This Cathay Pacific deal was found by Cheapflights users on 8/14. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/42:10 pm -
2 stops43h 30m
Tue 9/1512:10 am -
2 stops34h 26m
Deal found 8/14![Multiple Airlines logo]()
$1,494
Last-minute flights from Austin to AustraliaDiscover last-minute flight deals from Austin to Australia. Data last updated August 17, 2026 and is based on user searches.
Discover last-minute flight deals from Austin to Australia. Data last updated August 17, 2026 and is based on user searches.
This Air Canada deal was found by Cheapflights users on 8/13. 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 8/1610:25 am -
2 stops29h 55m
Wed 8/199:20 am -
1 stop35h 42m
Deal found 8/13![Air Canada logo]()
$1,051
This lol.travel deal was found by Cheapflights users on 8/14. 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 8/319:00 am -
1 stop31h 20m
Sun 9/139:20 am -
1 stop35h 41m
Deal found 8/14![Air Canada logo]()
$1,042
This oojo deal was found by Cheapflights users on 8/14. 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 9/24:10 pm -
2 stops27h 45m
Wed 10/712:10 pm -
2 stops23h 47m
Deal found 8/14![Air New Zealand logo]()
$1,197
This Trip.com deal was found by Cheapflights users on 8/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/123:32 pm -
3 stops29h 18m
Tue 9/291:15 pm -
3 stops35h 48m
Deal found 8/17![Multiple Airlines logo]()
$1,071
This Delta deal was found by Cheapflights users on 8/14. 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 9/144:15 pm -
1 stop24h 35m
Sun 9/2710:00 am -
1 stop20h 20m
Deal found 8/14![Delta logo]()
$1,158
This Trip.com deal was found by Cheapflights users on 8/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1610:58 am -
3 stops44h 27m
Thu 9/241:15 pm -
3 stops35h 48m
Deal found 8/15![Multiple Airlines logo]()
$1,064
This Trip.com deal was found by Cheapflights users on 8/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/193:32 pm -
3 stops39h 53m
Sun 9/271:15 pm -
3 stops35h 48m
Deal found 8/15![Multiple Airlines logo]()
$1,046
This lol.travel deal was found by Cheapflights users on 8/12. 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 9/219:00 am -
2 stops35h 40m
Mon 9/289:20 am -
2 stops40h 28m
Deal found 8/12![Air Canada logo]()
$1,053
This Trip.com deal was found by Cheapflights users on 8/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2812:12 pm -
3 stops33h 13m
Mon 10/52:20 pm -
3 stops35h 43m
Deal found 8/14![Multiple Airlines logo]()
$1,089
This Air Canada deal was found by Cheapflights users on 8/15. 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.
Tue 9/299:00 am -
1 stop31h 20m
Tue 11/311:20 am -
2 stops40h 51m
Deal found 8/15![Air Canada logo]()
$1,056
This Air Canada deal was found by Cheapflights users on 8/15. 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.
Tue 9/299:00 am -
1 stop31h 20m
Tue 10/610:20 am -
2 stops40h 28m
Deal found 8/15![Air Canada logo]()
$1,057
This Air Canada deal was found by Cheapflights users on 8/15. 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.
Tue 9/292:30 pm -
2 stops25h 50m
Tue 10/610:20 am -
2 stops23h 19m
Deal found 8/15![Multiple Airlines logo]()
$1,065
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 August 17, 2026.
Search for one-way flight options from Austin to Australia. Find affordable one-way fares based on user searches. Data last updated August 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 12/18:15 pm -
3 stops55h 00m
Deal found 8/15![Multiple Airlines logo]()
$602
This Delta deal was found by Cheapflights users on 8/14. 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 9/286:13 pm -
2 stops22h 37m
Deal found 8/14![Delta logo]()
$608
This oojo deal was found by Cheapflights users on 8/16. 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.
Fri 2/56:25 pm -
1 stop19h 25m
Deal found 8/16![Qantas Airways logo]()
$609
This Qantas Airways deal was found by Cheapflights users on 8/16. 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 2/52:39 pm -
2 stops23h 11m
Deal found 8/16![Multiple Airlines logo]()
$621
This United Airlines deal was found by Cheapflights users on 8/14. 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 2/51:34 pm -
1 stop25h 56m
Deal found 8/14![United Airlines logo]()
$627
This United Airlines deal was found by Cheapflights users on 8/16. 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 1/205:30 pm -
3 stops46h 00m
Deal found 8/16![United Airlines logo]()
$633
This United deal was found by Cheapflights users on 8/15. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/201:34 pm -
2 stops28h 56m
Deal found 8/15![Multiple Airlines logo]()
$645
This United Airlines deal was found by Cheapflights users on 8/13. 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 -
2 stops45h 30m
Deal found 8/13![United Airlines logo]()
$649
This American Airlines deal was found by Cheapflights users on 8/15. 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 8/199:00 am -
1 stop29h 00m
Deal found 8/15![American Airlines logo]()
$650
This Kiwi.com deal was found by Cheapflights users on 8/16. 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.
Mon 11/29:53 pm -
2 stops39h 32m
Deal found 8/16![Multiple Airlines logo]()
$651
This Kiwi.com deal was found by Cheapflights users on 8/15. 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.
Mon 9/148:24 pm -
2 stops44h 06m
Deal found 8/15![Multiple Airlines logo]()
$657
This Kiwi.com deal was found by Cheapflights users on 8/17. 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.
Wed 9/98:24 pm -
3 stops55h 46m
Deal found 8/17![Multiple Airlines logo]()
$658
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 August 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,021 (Trip.com) |
One-way from | $602 (Kiwi.com) |
Popular in | December |
Cheapest in | August |
Average price | $988 |
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 August 17, 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
Quickest round-trip
AustinMelbourne
AUS Austin Bergstrom - MEL Melbourne
AUSMEL
Austin Bergstrom
Mon 9/14
4:15 pm-7:50 am
1 stop24h 35m
Melbourne
Sun 9/27
10:00 am-3:20 pm
1 stop20h 20m
$1,158
AustinBrisbane
AUS Austin Bergstrom - BNE Brisbane
AUSBNE
Austin Bergstrom
Tue 2/9
1:34 pm-7:30 am
1 stop25h 56m
Brisbane
Fri 2/12
11:40 am-6:12 pm
1 stop22h 32m
$1,197
AustinBrisbane
AUS Austin Bergstrom - BNE Brisbane
AUSBNE
Austin Bergstrom
Sat 10/31
6:45 pm-6:30 am
1 stop20h 45m
Brisbane
Wed 11/4
11:40 am-9:53 pm
1 stop26h 13m
$1,197
AustinMelbourne
AUS Austin Bergstrom - MEL Melbourne
AUSMEL
Austin Bergstrom
Wed 11/11
4:56 pm-8:00 am
2 stops46h 04m
Melbourne
Wed 12/2
10:10 am-9:18 pm
1 stop28h 08m
$1,213
AustinMelbourne
AUS Austin Bergstrom - MEL Melbourne
AUSMEL
Austin Bergstrom
Fri 9/11
6:55 pm-7:50 am
1 stop21h 55m
Melbourne
Fri 9/18
10:00 am-11:25 pm
1 stop28h 25m
$1,258
AustinMelbourne
AUS Austin Bergstrom - MEL Melbourne
AUSMEL
Austin Bergstrom
Fri 9/25
1:30 pm-7:50 am
1 stop27h 20m
Melbourne
Fri 10/2
10:00 am-3:20 pm
1 stop20h 20m
$1,259
AustinMelbourne
AUS Austin Bergstrom - MEL Melbourne
AUSMEL
Austin Bergstrom
Thu 9/17
6:13 pm-7:50 am
2 stops46h 37m
Melbourne
Fri 9/25
10:00 am-3:20 pm
1 stop20h 20m
$1,275
AustinMelbourne
AUS Austin Bergstrom - MEL Melbourne
AUSMEL
Austin Bergstrom
Thu 8/27
7:10 pm-7:30 am
2 stops45h 20m
Melbourne
Tue 10/13
11:55 am-4:33 pm
1 stop20h 38m
$1,282
AustinSydney
AUS Austin Bergstrom - SYD Sydney Kingsford Smith
AUSSYD
Austin Bergstrom
Wed 10/21
3:11 pm-6:55 am
1 stop23h 44m
Sydney Kingsford Smith
Wed 10/28
1:05 pm-7:15 pm
1 stop22h 10m
$1,305
AustinSydney
AUS Austin Bergstrom - SYD Sydney Kingsford Smith
AUSSYD
Austin Bergstrom
Sun 9/13
7:38 pm-6:55 am
1 stop20h 17m
Sydney Kingsford Smith
Sun 9/20
9:30 am-9:07 pm
2 stops26h 37m
$1,313
Showing 1-10 of 58 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-MEL
AUS-BNE
AUS-SYD
AUS-CNS
AUS-AVV
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-MEL
AUS-BNE
AUS-SYD
AUS-CNS
What is the cheapest month to book a flight from Austin to Australia?
Currently, February is the cheapest month in which you can book a flight from Austin to Australia (average of $1,059). Flying from Austin to Australia in December is currently the most expensive (average of $1,611). 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.
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 85 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.
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 August 17, 2026.
Read through reviews of airlines operating flights from Austin to Australia, such as Air New Zealand,Delta, andQantas Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Comfort
7.9
Boarding
8.2
Entertainment
7.4
Food
7.4
Overall
8.0
Reviews
1 / 20
10.0
ExcellentDebra,Mar 2026
HNL - AKL
Crew
8.5
Comfort
7.9
Boarding
8.2
Entertainment
7.4
Food
7.4
Overall
8.0
Reviews
1 / 20
10.0
ExcellentDebra,Mar 2026
HNL - AKL
Crew
8.5
Comfort
7.9
Boarding
8.2
Entertainment
7.4
Food
7.4
Overall
8.0
Reviews
1 / 20
10.0
ExcellentDebra,Mar 2026
HNL - AKL
Crew
8.5
Comfort
7.9
Boarding
8.2
Entertainment
7.4
Food
7.4
Overall
8.0
Reviews
1 / 20
10.0
ExcellentDebra,Mar 2026
HNL - AKL
Crew
8.5
Comfort
7.9
Boarding
8.2
Entertainment
7.4
Food
7.4
Overall
8.0
Reviews
1 / 20
10.0
ExcellentDebra,Mar 2026
HNL - AKL
Crew
8.5
Comfort
7.9
Boarding
8.2
Entertainment
7.4
Food
7.4
Overall
8.0
Reviews
1 / 20
10.0
ExcellentDebra,Mar 2026
HNL - AKL
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.
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Alternative routes for Austin to Australia
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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 August 17, 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 5 airlines flying from Austin to Australia
Discover the top 5 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 August 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$287 | Average$1,342 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$524 | Average$1,318 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$901 | Average$1,333 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$945 | Average$1,319 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$1,163 | Average$1,614 | FlexibilityNo cancel fee | On-time78% |