$550+ Cheap flights from Austin (AUS) to Australia
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — SYD
Nov 4 — Nov 111
Round-trip
1 adult, Economy
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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
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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 October 5, 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 October 5, 2026.
This Air Canada deal was found by Cheapflights users on 9/30. 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 11/34:30 pm -
2 stops24h 05m
Wed 11/1111:20 am -
2 stops23h 21m
Deal found 9/30![Multiple Airlines logo]()
$1,119
This Air Canada deal was found by Cheapflights users on 10/3. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/172:24 pm -
2 stops26h 11m
Tue 11/2411:20 am -
2 stops23h 31m
Deal found 10/3![Multiple Airlines logo]()
$1,123
This United Airlines deal was found by Cheapflights users on 10/3. 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.
Sun 10/185:39 pm -
2 stops22h 16m
Mon 11/210:55 am -
1 stop19h 19m
Deal found 10/3![United Airlines logo]()
$1,125
This American Airlines deal was found by Cheapflights users on 9/30. 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.
Tue 11/33:23 pm -
1 stop24h 37m
Wed 11/112:05 pm -
1 stop18h 25m
Deal found 9/30![American Airlines logo]()
$1,126
This United Airlines deal was found by Cheapflights users on 10/1. 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 11/36:41 pm -
1 stop21h 39m
Wed 11/1111:50 am -
2 stops23h 01m
Deal found 10/1![United Airlines logo]()
$1,129
This American Airlines deal was found by Cheapflights users on 10/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/43:23 pm -
1 stop24h 37m
Wed 11/112:05 pm -
1 stop25h 54m
Deal found 10/3![American Airlines logo]()
$1,133
This Delta deal was found by Cheapflights users on 10/3. 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.
Mon 11/21:05 pm -
1 stop26h 25m
Mon 11/910:40 am -
1 stop21h 25m
Deal found 10/3![Delta logo]()
$1,137
This Delta deal was found by Cheapflights users on 10/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/217:00 pm -
1 stop21h 50m
Mon 11/210:10 am -
1 stop21h 59m
Deal found 10/2![Delta logo]()
$1,137
This American Airlines deal was found by Cheapflights users on 10/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/22:33 pm -
2 stops25h 27m
Mon 11/92:05 pm -
1 stop23h 03m
Deal found 10/3![American Airlines logo]()
$1,138
This lol.travel deal was found by Cheapflights users on 10/1. 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.
Sat 10/3112:05 pm -
2 stops28h 30m
Sun 1/3111:20 am -
2 stops41h 00m
Deal found 10/1![Air Canada logo]()
$1,139
This lol.travel deal was found by Cheapflights users on 9/30. 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.
Sat 11/1412:05 pm -
2 stops28h 30m
Sat 11/2111:20 am -
2 stops40h 51m
Deal found 9/30![Air Canada logo]()
$1,146
This Expedia deal was found by Cheapflights users on 10/4. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/61:27 pm -
2 stops27h 08m
Mon 11/1611:20 am -
2 stops40h 51m
Deal found 10/4![Air Canada logo]()
$1,161
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 October 5, 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 October 5, 2026.
This United Airlines deal was found by Cheapflights users on 10/3. 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.
Sun 10/185:39 pm -
2 stops22h 16m
Mon 11/210:55 am -
1 stop19h 19m
Deal found 10/3![United Airlines logo]()
$1,125
This Delta deal was found by Cheapflights users on 10/3. 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.
Wed 10/216:06 pm -
2 stops22h 44m
Mon 11/210:10 am -
2 stops28h 20m
Deal found 10/3![Delta logo]()
$1,142
This Qantas Airways deal was found by Cheapflights users on 10/3. 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.
Tue 12/17:50 pm -
2 stops22h 15m
Mon 12/72:05 pm -
1 stop20h 03m
Deal found 10/3![Multiple Airlines logo]()
$1,251
This Justfly.com deal was found by Cheapflights users on 9/30. 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.
Fri 11/2712:16 pm -
2 stops30h 09m
Thu 12/312:05 pm -
2 stops26h 19m
Deal found 9/30![Air New Zealand logo]()
$1,371
This KAYAK deal was found by Cheapflights users on 9/30. 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 11/218:32 pm -
2 stops60h 23m
Sun 12/68:30 am -
2 stops50h 18m
Deal found 9/30![Cathay Pacific logo]()
$1,583
This Qantas Airways deal was found by Cheapflights users on 9/30. 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 10/312:19 pm -
2 stops36h 16m
Wed 11/46:50 pm -
2 stops37h 10m
Deal found 9/30![Qantas Airways logo]()
$1,628
This Qatar Airways deal was found by Cheapflights users on 9/30. 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 11/96:47 am -
2 stops69h 58m
Fri 11/1310:45 pm -
2 stops39h 12m
Deal found 9/30![Qatar Airways logo]()
$1,959
This United Airlines deal was found by Cheapflights users on 10/3. 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.
Tue 11/35:40 pm -
2 stops22h 25m
Wed 11/1111:20 am -
2 stops23h 31m
Deal found 10/3![United Airlines logo]()
$1,129
This United Airlines deal was found by Cheapflights users on 10/3. 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.
Mon 11/24:17 pm -
2 stops23h 48m
Mon 11/99:15 am -
1 stop18h 58m
Deal found 10/3![United Airlines logo]()
$1,137
This Delta deal was found by Cheapflights users on 9/30. 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 10/262:18 pm -
2 stops25h 02m
Thu 10/299:40 am -
2 stops29h 44m
Deal found 9/30![Delta logo]()
$1,428
This United Airlines deal was found by Cheapflights users on 10/4. 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.
Sat 11/74:30 pm -
2 stops49h 00m
Fri 11/2712:45 pm -
1 stop21h 54m
Deal found 10/4![United Airlines logo]()
$1,210
This Air Canada deal was found by Cheapflights users on 9/30. 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.
Fri 11/2712:05 pm -
3 stops33h 30m
Thu 12/36:00 am -
3 stops45h 41m
Deal found 9/30![Multiple Airlines logo]()
$1,584
This United Airlines deal was found by Cheapflights users on 9/30. 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 11/144:17 pm -
1 stop21h 43m
Sat 11/2111:20 am -
2 stops22h 38m
Deal found 9/30![United Airlines logo]()
$1,227
This Air Canada deal was found by Cheapflights users on 9/30. 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.
Mon 11/912:05 pm -
3 stops42h 15m
Fri 11/1310:55 pm -
3 stops50h 16m
Deal found 9/30![Air Canada logo]()
$3,465
This United Airlines deal was found by Cheapflights users on 10/2. 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.
Mon 11/164:17 pm -
2 stops23h 13m
Mon 11/2311:20 am -
1 stop21h 18m
Deal found 10/2![United Airlines logo]()
$1,235
This Qantas Airways deal was found by Cheapflights users on 10/2. 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.
Mon 11/93:23 pm -
1 stop24h 37m
Wed 11/119:50 pm -
2 stops31h 08m
Deal found 10/2![Qantas Airways logo]()
$1,846
This Cathay Pacific deal was found by Cheapflights users on 9/30. 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 10/136:25 am -
3 stops43h 50m
Tue 11/37:45 pm -
3 stops40h 53m
Deal found 9/30![Multiple Airlines logo]()
$1,721
This Booking.com deal was found by Cheapflights users on 9/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/216:45 pm -
2 stops37h 00m
Sun 12/63:20 pm -
3 stops40h 11m
Deal found 9/30![Air New Zealand logo]()
$1,983
This United Airlines deal was found by Cheapflights users on 10/3. 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.
Sat 10/316:45 pm -
1 stop20h 45m
Wed 11/411:20 am -
1 stop26h 33m
Deal found 10/3![United Airlines logo]()
$1,235
This FlightHub deal was found by Cheapflights users on 10/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/11:45 pm -
2 stops37h 05m
Sun 1/107:10 pm -
2 stops35h 28m
Deal found 10/2![Qantas Airways logo]()
$1,921
This United Airlines deal was found by Cheapflights users on 10/4. 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.
Wed 11/182:24 pm -
2 stops25h 06m
Wed 11/2511:20 am -
2 stops21h 38m
Deal found 10/4![United Airlines logo]()
$1,240
This oojo deal was found by Cheapflights users on 9/30. 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.
Tue 12/152:14 pm -
2 stops28h 11m
Fri 2/268:05 pm -
2 stops35h 57m
Deal found 9/30![Air New Zealand logo]()
$2,001
This Cathay Pacific deal was found by Cheapflights users on 9/30. 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.
Sat 11/146:55 pm -
3 stops43h 40m
Sat 11/216:00 am -
3 stops34h 29m
Deal found 9/30![Multiple Airlines logo]()
$1,822
This United Airlines deal was found by Cheapflights users on 9/29. 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 12/17:03 pm -
1 stop21h 17m
Fri 12/2511:50 am -
1 stop19h 30m
Deal found 9/29![United Airlines logo]()
$1,398
This United Airlines deal was found by Cheapflights users on 9/30. 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 11/146:45 pm -
2 stops25h 45m
Sat 11/216:10 am -
2 stops33h 15m
Deal found 9/30![United Airlines logo]()
$1,424
This Booking.com deal was found by Cheapflights users on 10/4. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/59:00 am -
3 stops37h 30m
Sat 11/73:20 pm -
3 stops40h 31m
Deal found 10/4![Air New Zealand logo]()
$2,581
This China Airlines deal was found by Cheapflights users on 10/2. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/33:34 pm -
2 stops51h 41m
Wed 11/1110:10 pm -
3 stops54h 40m
Deal found 10/2![Multiple Airlines logo]()
$2,420
This United Airlines deal was found by Cheapflights users on 9/30. 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 12/17:03 pm -
1 stop22h 27m
Sat 12/1912:45 pm -
1 stop28h 11m
Deal found 9/30![United Airlines logo]()
$1,502
This United Airlines deal was found by Cheapflights users on 10/4. 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 12/41:15 pm -
1 stop28h 15m
Sun 12/1312:45 pm -
1 stop22h 10m
Deal found 10/4![United Airlines logo]()
$1,551
This United Airlines deal was found by Cheapflights users on 10/4. 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 11/98:01 pm -
1 stop21h 29m
Fri 11/1312:45 pm -
1 stop28h 14m
Deal found 10/4![United Airlines logo]()
$1,676
Last-minute flights from Austin to AustraliaDiscover last-minute flight deals from Austin to Australia. Data last updated October 5, 2026 and is based on user searches.
Discover last-minute flight deals from Austin to Australia. Data last updated October 5, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/3. 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.
Sun 10/185:39 pm -
2 stops22h 16m
Mon 11/210:55 am -
1 stop19h 19m
Deal found 10/3![United Airlines logo]()
$1,125
This Delta deal was found by Cheapflights users on 10/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/217:00 pm -
1 stop21h 50m
Mon 11/210:10 am -
1 stop21h 59m
Deal found 10/2![Delta logo]()
$1,137
This lol.travel deal was found by Cheapflights users on 10/1. 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.
Sat 10/3112:05 pm -
2 stops28h 30m
Sun 1/3111:20 am -
2 stops41h 00m
Deal found 10/1![Air Canada logo]()
$1,139
This Delta deal was found by Cheapflights users on 10/3. 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.
Mon 11/21:05 pm -
1 stop26h 25m
Mon 11/910:40 am -
1 stop21h 25m
Deal found 10/3![Delta logo]()
$1,137
This American Airlines deal was found by Cheapflights users on 10/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/22:33 pm -
2 stops25h 27m
Mon 11/92:05 pm -
1 stop23h 03m
Deal found 10/3![American Airlines logo]()
$1,138
This Air Canada deal was found by Cheapflights users on 9/30. 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 11/34:30 pm -
2 stops24h 05m
Wed 11/1111:20 am -
2 stops23h 21m
Deal found 9/30![Multiple Airlines logo]()
$1,119
This American Airlines deal was found by Cheapflights users on 9/30. 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.
Tue 11/33:23 pm -
1 stop24h 37m
Wed 11/112:05 pm -
1 stop18h 25m
Deal found 9/30![American Airlines logo]()
$1,126
This United Airlines deal was found by Cheapflights users on 10/1. 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 11/35:40 pm -
2 stops22h 25m
Wed 11/1111:20 am -
2 stops23h 31m
Deal found 10/1![United Airlines logo]()
$1,129
This American Airlines deal was found by Cheapflights users on 10/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/43:23 pm -
1 stop24h 37m
Wed 11/112:05 pm -
1 stop25h 54m
Deal found 10/3![American Airlines logo]()
$1,133
This Expedia deal was found by Cheapflights users on 10/4. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/61:27 pm -
2 stops27h 08m
Mon 11/1611:20 am -
2 stops40h 51m
Deal found 10/4![Air Canada logo]()
$1,161
This lol.travel deal was found by Cheapflights users on 9/30. 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.
Sat 11/1412:05 pm -
2 stops28h 30m
Sat 11/2111:20 am -
2 stops40h 51m
Deal found 9/30![Air Canada logo]()
$1,146
This Air Canada deal was found by Cheapflights users on 10/3. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/172:24 pm -
2 stops26h 11m
Tue 11/2411:20 am -
2 stops23h 31m
Deal found 10/3![Multiple Airlines logo]()
$1,123
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 October 5, 2026.
Search for one-way flight options from Austin to Australia. Find affordable one-way fares based on user searches. Data last updated October 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/98:21 pm -
2 stops41h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/2![Multiple Airlines logo]()
$550
This oojo deal was found by Cheapflights users on 10/2. 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.
Mon 11/98:39 pm -
1 stop19h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/2![Qantas Airways logo]()
$556
This Kiwi.com deal was found by Cheapflights users on 10/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/108:21 pm -
2 stops41h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/2![Multiple Airlines logo]()
$557
This Kiwi.com deal was found by Cheapflights users on 10/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:34 pm -
2 stops42h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/2![Multiple Airlines logo]()
$561
This Kiwi.com deal was found by Cheapflights users on 10/1. 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 2/18:02 pm -
2 stops44h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![Multiple Airlines logo]()
$570
This oojo deal was found by Cheapflights users on 10/1. 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 11/158:39 pm -
1 stop19h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![Qantas Airways logo]()
$587
This American Airlines deal was found by Cheapflights users on 10/4. 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.
Sun 11/83:23 pm -
1 stop24h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![American Airlines logo]()
$589
This American Airlines deal was found by Cheapflights users on 10/4. 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.
Sun 11/13:23 pm -
1 stop22h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![American Airlines logo]()
$590
This United Airlines deal was found by Cheapflights users on 10/3. 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 10/287:00 am -
2 stops34h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/3![United Airlines logo]()
$590
This United Airlines deal was found by Cheapflights users on 10/1. 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 10/315:40 pm -
3 stops47h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![United Airlines logo]()
$597
This United deal was found by Cheapflights users on 10/2. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/16:51 pm -
2 stops24h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/2![Multiple Airlines logo]()
$607
This Kiwi.com deal was found by Cheapflights users on 10/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/188:30 am -
2 stops28h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/2![Multiple Airlines logo]()
$617
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 October 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,119 (Air Canada) |
One-way from | $550 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $1,454 |
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 7,457,451 searches. Data last updated October 5, 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
AustinSydney
AUS Austin Bergstrom - SYD Sydney Kingsford Smith
AUSSYD
Austin Bergstrom
Mon 11/9
3:23 pm-9:00 am
1 stop24h 37m
Sydney Kingsford Smith
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$589
AustinMelbourne
AUS Austin Bergstrom - MEL Melbourne
AUSMEL
Austin Bergstrom
Wed 10/28
7:00 am-9:30 am
2 stops34h 30m
Melbourne
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$590
AustinMelbourne
AUS Austin Bergstrom - MEL Melbourne
AUSMEL
Austin Bergstrom
Mon 11/2
1:27 pm-10:30 am
1 stop28h 03m
Melbourne
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$590
AustinSydney
AUS Austin Bergstrom - SYD Sydney Kingsford Smith
AUSSYD
Austin Bergstrom
Tue 11/10
5:40 pm-9:20 am
3 stops46h 40m
Sydney Kingsford Smith
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$597
AustinSydney
AUS Austin Bergstrom - SYD Sydney Kingsford Smith
AUSSYD
Austin Bergstrom
Sat 10/31
5:40 pm-9:05 am
3 stops47h 25m
Sydney Kingsford Smith
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$597
AustinBrisbane
AUS Austin Bergstrom - BNE Brisbane
AUSBNE
Austin Bergstrom
Tue 11/24
3:23 pm-5:50 am
1 stop22h 27m
Brisbane
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$631
AustinBrisbane
AUS Austin Bergstrom - BNE Brisbane
AUSBNE
Austin Bergstrom
Tue 11/24
12:42 pm-5:50 am
2 stops25h 08m
Brisbane
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$640
AustinBrisbane
AUS Austin Bergstrom - BNE Brisbane
AUSBNE
Austin Bergstrom
Wed 12/30
7:55 pm-8:30 am
1 stop20h 35m
Brisbane
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$645
AustinBrisbane
AUS Austin Bergstrom - BNE Brisbane
AUSBNE
Austin Bergstrom
Fri 12/4
1:50 pm-8:30 am
2 stops26h 40m
Brisbane
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$645
AustinSydney
AUS Austin Bergstrom - SYD Sydney Kingsford Smith
AUSSYD
Austin Bergstrom
Fri 11/6
5:46 pm-9:00 am
2 stops22h 14m
Sydney Kingsford Smith
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$647
Showing 1-10 of 60 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-ADL
AUS-PER
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-ADL
AUS-PER
What is the cheapest month to book a flight from Austin to Australia?
Currently, January is the cheapest month in which you can book a flight from Austin to Australia (average of $1,095). Flying from Austin to Australia in December is currently the most expensive (average of $1,716). 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 82 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 October 5, 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.
Food
7.5
Entertainment
7.4
Comfort
7.9
Crew
8.5
Boarding
8.2
Overall
8.0
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2026
FLL - IAH
Food
7.5
Entertainment
7.4
Comfort
7.9
Crew
8.5
Boarding
8.2
Overall
8.0
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2026
FLL - IAH
Food
7.5
Entertainment
7.4
Comfort
7.9
Crew
8.5
Boarding
8.2
Overall
8.0
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2026
FLL - IAH
Food
7.5
Entertainment
7.4
Comfort
7.9
Crew
8.5
Boarding
8.2
Overall
8.0
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2026
FLL - IAH
Food
7.5
Entertainment
7.4
Comfort
7.9
Crew
8.5
Boarding
8.2
Overall
8.0
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2026
FLL - IAH
Food
7.5
Entertainment
7.4
Comfort
7.9
Crew
8.5
Boarding
8.2
Overall
8.0
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2026
FLL - IAH
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.
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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 October 5, 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 7,457,451 searches. Data last updated October 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$248 | Average$1,010 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$528 | Average$1,343 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$901 | Average$1,322 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$945 | Average$1,298 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$1,163 | Average$1,780 | FlexibilityNo cancel fee | On-time78% |