$469+ Cheap flights from Houston 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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SYD
Mar 7 — Mar 141
1 adult, Economy
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Cheapest flights from Houston to AustraliaExplore the most affordable flight options available from Houston to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 5, 2026.
Explore the most affordable flight options available from Houston to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 5, 2026.
This Trip.com deal was found by Cheapflights users on 2/4. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/284:34 pm
IAH
- SYD
2 stops27h 01m
Multiple Airlines
Sat 3/72:00 pm
SYD
- IAH
2 stops27h 30m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$875
This Air Canada deal was found by Cheapflights users on 2/4. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/235:25 pm
IAH
- BNE
1 stop23h 20m
Air Canada
Sun 3/810:45 am
BNE
- IAH
1 stop20h 39m
Air Canada
Deal found 2/4![Air Canada logo]()
$890
This Trip.com deal was found by Cheapflights users on 2/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/234:34 pm
IAH
- BNE
2 stops25h 51m
Multiple Airlines
Sun 3/811:25 am
BNE
- IAH
2 stops28h 05m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$893
This Kiwi.com deal was found by Cheapflights users on 2/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/289:33 am
IAH
- SYD
1 stop30h 57m
Multiple Airlines
Tue 5/121:15 pm
SYD
- IAH
2 stops43h 47m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$916
This Air Canada deal was found by Cheapflights users on 2/3. 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.
Mon 2/235:25 pm
IAH
- BNE
1 stop23h 20m
Air Canada
Sat 3/710:45 am
BNE
- IAH
1 stop21h 39m
Air Canada
Deal found 2/3![Air Canada logo]()
$930
This Kiwi.com deal was found by Cheapflights users on 2/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/64:49 pm
IAH
- SYD
1 stop23h 41m
Multiple Airlines
Wed 5/271:20 pm
SYD
- IAH
2 stops26h 37m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$932
This Kiwi.com deal was found by Cheapflights users on 2/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/44:49 pm
IAH
- SYD
1 stop23h 41m
Multiple Airlines
Mon 5/111:15 pm
SYD
- IAH
2 stops43h 47m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$937
This Kiwi.com deal was found by Cheapflights users on 2/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/289:33 am
IAH
- SYD
1 stop30h 57m
Multiple Airlines
Wed 5/131:20 pm
SYD
- IAH
2 stops26h 37m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$938
This Kiwi.com deal was found by Cheapflights users on 2/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/204:49 pm
IAH
- SYD
1 stop23h 41m
Multiple Airlines
Sat 5/301:15 pm
SYD
- IAH
2 stops26h 42m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$943
This Kiwi.com deal was found by Cheapflights users on 2/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/74:49 pm
IAH
- MEL
1 stop22h 56m
Multiple Airlines
Tue 5/121:25 pm
MEL
- IAH
2 stops43h 37m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$944
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/14:22 pm
IAH
- SYD
1 stop23h 08m
Multiple Airlines
Fri 5/11:15 pm
SYD
- IAH
2 stops26h 42m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$944
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 5/59:33 am
IAH
- SYD
1 stop30h 57m
Multiple Airlines
Tue 5/191:15 pm
SYD
- IAH
2 stops26h 42m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$947
Best flights from Houston to AustraliaDiscover carefully curated flight deals from Houston to Australia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 5, 2026.
Discover carefully curated flight deals from Houston to Australia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 5, 2026.
This Trip.com deal was found by Cheapflights users on 2/4. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/284:34 pm
IAH
- SYD
2 stops27h 01m
Multiple Airlines
Sat 3/72:00 pm
SYD
- IAH
2 stops27h 30m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$875
This Air Canada deal was found by Cheapflights users on 2/4. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/235:25 pm
IAH
- BNE
1 stop23h 20m
Air Canada
Sun 3/810:45 am
BNE
- IAH
1 stop20h 39m
Air Canada
Deal found 2/4![Air Canada logo]()
$890
This American Airlines deal was found by Cheapflights users on 2/4. 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.
Mon 2/234:21 pm
HOU
- BNE
1 stop22h 09m
American Airlines
Sun 3/89:40 am
BNE
- HOU
1 stop21h 10m
American Airlines
Deal found 2/4![American Airlines logo]()
$1,145
This Delta deal was found by Cheapflights users on 2/4. 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 2/235:25 am
HOU
- BNE
2 stops34h 55m
Delta
Sun 3/810:40 am
BNE
- HOU
2 stops38h 43m
Delta
Deal found 2/4![Delta logo]()
$1,169
This BusinessClass deal was found by Cheapflights users on 2/3. 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.
Mon 4/207:50 pm
IAH
- MEL
1 stop20h 40m
Air New Zealand
Mon 5/1112:10 pm
MEL
- IAH
1 stop19h 15m
Air New Zealand
Deal found 2/3![Air New Zealand logo]()
$1,296
This BusinessClass deal was found by Cheapflights users on 2/1. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/167:42 pm
IAH
- PER
2 stops46h 13m
Cathay Pacific
Wed 4/2912:10 am
PER
- IAH
2 stops56h 01m
Cathay Pacific
Deal found 2/1![Cathay Pacific logo]()
$1,469
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Sat 5/94:49 pm
IAH
- BNE
1 stop21h 11m
Multiple Airlines
Thu 5/2111:55 am
BNE
- IAH
2 stops28h 02m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$963
This oojo deal was found by Cheapflights users on 2/2. 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 5/258:22 pm
HOU
- AVV
2 stops26h 48m
Qantas Airways
Mon 8/36:00 am
AVV
- HOU
2 stops24h 45m
Qantas Airways
Deal found 2/2![Qantas Airways logo]()
$2,005
This Air Canada deal was found by Cheapflights users on 2/4. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/312:10 pm
IAH
- BNE
2 stops28h 35m
Air Canada
Tue 3/105:10 am
BNE
- IAH
2 stops26h 14m
Air Canada
Deal found 2/4![Air Canada logo]()
$1,053
This Kiwi.com deal was found by Cheapflights users on 2/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/114:34 pm
IAH
- BNE
1 stop21h 26m
Multiple Airlines
Wed 3/1811:25 am
BNE
- IAH
2 stops27h 46m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$972
This American Airlines deal was found by Cheapflights users on 2/4. 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 3/1112:18 pm
HOU
- BNE
2 stops25h 42m
American Airlines
Wed 3/188:40 am
BNE
- HOU
1 stop18h 08m
American Airlines
Deal found 2/4![American Airlines logo]()
$1,153
This Air Canada deal was found by Cheapflights users on 2/2. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/59:30 am
IAH
- BNE
2 stops30h 35m
Air Canada
Tue 5/2610:00 am
BNE
- IAH
1 stop24h 04m
Air Canada
Deal found 2/2![Air Canada logo]()
$1,054
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Wed 3/186:02 pm
IAH
- MEL
1 stop23h 28m
Multiple Airlines
Wed 3/251:45 pm
MEL
- IAH
2 stops26h 26m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$1,017
This American Airlines deal was found by Cheapflights users on 2/3. 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.
Tue 3/310:13 am
HOU
- BNE
1 stop28h 17m
American Airlines
Tue 3/108:40 am
BNE
- HOU
1 stop22h 10m
American Airlines
Deal found 2/3![American Airlines logo]()
$1,155
This Air Canada deal was found by Cheapflights users on 2/2. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/104:45 pm
IAH
- BNE
1 stop23h 20m
Air Canada
Mon 5/2510:00 am
BNE
- IAH
2 stops48h 09m
Air Canada
Deal found 2/2![Air Canada logo]()
$1,054
This BusinessClass deal was found by Cheapflights users on 2/2. 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 5/257:50 pm
IAH
- MEL
1 stop20h 40m
Air New Zealand
Mon 8/312:10 pm
MEL
- IAH
1 stop19h 15m
Air New Zealand
Deal found 2/2![Air New Zealand logo]()
$1,298
This Air Canada deal was found by Cheapflights users on 2/4. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/115:25 pm
IAH
- BNE
1 stop22h 40m
Multiple Airlines
Sat 5/28:40 pm
BNE
- IAH
2 stops34h 04m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$1,024
This oojo deal was found by Cheapflights users on 2/3. 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 6/249:55 pm
IAH
- MEL
1 stop22h 00m
Air New Zealand
Wed 7/89:30 am
MEL
- IAH
1 stop22h 51m
Air New Zealand
Deal found 2/3![Air New Zealand logo]()
$1,300
This American Airlines deal was found by Cheapflights users on 2/3. 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 2/2312:18 pm
HOU
- BNE
2 stops24h 42m
American Airlines
Sat 3/79:40 am
BNE
- HOU
1 stop26h 10m
American Airlines
Deal found 2/3![American Airlines logo]()
$1,203
This Delta deal was found by Cheapflights users on 2/4. 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 3/116:00 am
HOU
- SYD
2 stops33h 25m
Delta
Tue 3/249:40 am
SYD
- HOU
2 stops29h 02m
Delta
Deal found 2/4![Delta logo]()
$1,474
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Sat 5/94:49 pm
IAH
- BNE
1 stop21h 11m
Multiple Airlines
Tue 5/2611:35 am
BNE
- IAH
2 stops28h 22m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$1,026
This Air Canada deal was found by Cheapflights users on 2/5. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2911:50 am
IAH
- SYD
2 stops28h 30m
Air Canada
Wed 5/139:20 am
SYD
- IAH
1 stop21h 24m
Air Canada
Deal found 2/5![Air Canada logo]()
$1,197
This Delta deal was found by Cheapflights users on 2/3. 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 2/2410:50 am
HOU
- SYD
2 stops28h 40m
Delta
Wed 3/119:40 am
SYD
- HOU
2 stops29h 02m
Delta
Deal found 2/3![Delta logo]()
$1,474
This American Airlines deal was found by Cheapflights users on 2/4. 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.
Sat 4/114:18 pm
HOU
- BNE
2 stops21h 42m
American Airlines
Sat 5/28:35 pm
BNE
- HOU
2 stops27h 51m
American Airlines
Deal found 2/4![American Airlines logo]()
$1,246
This Mytrip deal was found by Cheapflights users on 2/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/177:58 am
IAH
- SYD
3 stops35h 37m
Multiple Airlines
Fri 2/202:00 pm
SYD
- IAH
3 stops32h 54m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$1,045
This Air Canada deal was found by Cheapflights users on 2/5. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/410:00 am
IAH
- SYD
3 stops30h 20m
Air Canada
Mon 5/119:20 am
SYD
- IAH
1 stop21h 24m
Air Canada
Deal found 2/5![Air Canada logo]()
$1,206
This Delta deal was found by Cheapflights users on 2/4. 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 2/255:25 am
HOU
- MEL
2 stops33h 35m
Delta
Wed 3/410:10 am
MEL
- HOU
2 stops29h 18m
Delta
Deal found 2/4![Delta logo]()
$1,474
This American Airlines deal was found by Cheapflights users on 2/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/512:18 pm
HOU
- BNE
2 stops24h 42m
American Airlines
Thu 3/128:40 am
BNE
- HOU
1 stop26h 10m
American Airlines
Deal found 2/2![American Airlines logo]()
$1,246
This Mytrip deal was found by Cheapflights users on 2/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/611:38 am
IAH
- SYD
3 stops34h 12m
Multiple Airlines
Wed 5/276:00 am
SYD
- IAH
2 stops33h 57m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$1,049
This Air Canada deal was found by Cheapflights users on 2/5. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/2310:00 am
IAH
- SYD
3 stops30h 20m
Air Canada
Wed 7/19:20 am
SYD
- IAH
1 stop21h 26m
Air Canada
Deal found 2/5![Air Canada logo]()
$1,206
Last-minute flights from Houston to AustraliaDiscover last-minute flight deals from Houston to Australia. Data last updated February 5, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Australia. Data last updated February 5, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 2/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/104:08 pm
IAH
- SYD
2 stops27h 27m
Multiple Airlines
Tue 2/176:00 am
SYD
- IAH
2 stops35h 30m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$952
This Mytrip deal was found by Cheapflights users on 2/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/174:34 pm
IAH
- SYD
2 stops27h 01m
Multiple Airlines
Fri 2/202:00 pm
SYD
- IAH
3 stops32h 54m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$987
This Air Canada deal was found by Cheapflights users on 2/4. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/235:25 pm
IAH
- BNE
1 stop23h 20m
Air Canada
Sun 3/810:45 am
BNE
- IAH
1 stop20h 39m
Air Canada
Deal found 2/4![Air Canada logo]()
$890
This Trip.com deal was found by Cheapflights users on 2/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/234:34 pm
IAH
- BNE
2 stops25h 51m
Multiple Airlines
Sun 3/811:25 am
BNE
- IAH
2 stops28h 05m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$893
This Air Canada deal was found by Cheapflights users on 2/3. 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.
Mon 2/235:25 pm
IAH
- BNE
1 stop23h 20m
Air Canada
Sat 3/710:45 am
BNE
- IAH
1 stop21h 39m
Air Canada
Deal found 2/3![Air Canada logo]()
$930
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 2/244:34 pm
IAH
- SYD
1 stop21h 51m
Multiple Airlines
Fri 3/62:00 pm
SYD
- IAH
2 stops44h 07m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$954
This Trip.com deal was found by Cheapflights users on 2/4. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/284:34 pm
IAH
- SYD
2 stops27h 01m
Multiple Airlines
Sat 3/72:00 pm
SYD
- IAH
2 stops27h 30m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$875
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/44:34 pm
IAH
- SYD
1 stop21h 51m
Multiple Airlines
Wed 3/112:00 pm
SYD
- IAH
2 stops26h 30m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$938
This Kiwi.com deal was found by Cheapflights users on 2/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/114:34 pm
IAH
- BNE
1 stop21h 26m
Multiple Airlines
Wed 3/1811:25 am
BNE
- IAH
2 stops27h 46m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$972
This Kiwi.com deal was found by Cheapflights users on 2/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/194:04 pm
IAH
- SYD
1 stop23h 21m
Multiple Airlines
Thu 3/262:00 pm
SYD
- IAH
2 stops25h 54m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$951
This Trip.com deal was found by Cheapflights users on 2/2. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/204:04 pm
IAH
- SYD
2 stops38h 01m
Multiple Airlines
Fri 3/272:00 pm
SYD
- IAH
2 stops25h 54m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$972
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/204:04 pm
IAH
- BNE
1 stop21h 56m
Multiple Airlines
Fri 3/2711:45 am
BNE
- IAH
2 stops27h 09m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$985
One-way flights from Houston to AustraliaSearch for one-way flight options from Houston to Australia. Find affordable one-way fares based on user searches. Data last updated February 5, 2026.
Search for one-way flight options from Houston to Australia. Find affordable one-way fares based on user searches. Data last updated February 5, 2026.
This Trip.com deal was found by Cheapflights users on 2/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/209:33 am
IAH
- MEL
2 stops35h 52m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$469
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/174:34 pm
IAH
- SYD
2 stops27h 01m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$469
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/144:34 pm
IAH
- SYD
2 stops27h 01m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$472
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/184:34 pm
IAH
- SYD
2 stops27h 01m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$477
This Kiwi.com deal was found by Cheapflights users on 2/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/39:18 pm
IAH
- SYD
3 stops46h 17m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$481
This Kiwi.com deal was found by Cheapflights users on 2/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/254:22 pm
IAH
- SYD
2 stops28h 13m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$493
This Kiwi.com deal was found by Cheapflights users on 2/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/196:02 pm
IAH
- SYD
2 stops26h 33m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$497
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/39:18 pm
IAH
- MEL
2 stops43h 12m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$500
This Kiwi.com deal was found by Cheapflights users on 2/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/119:18 pm
IAH
- BNE
3 stops46h 17m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$502
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/159:47 pm
IAH
- SYD
3 stops46h 48m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$509
This Kiwi.com deal was found by Cheapflights users on 2/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/74:22 pm
IAH
- SYD
1 stop24h 08m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$512
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 3/184:22 pm
IAH
- MEL
2 stops28h 03m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$523
Find flight deals from Houston to Australia
Keep the following information in mind while searching for Houston to Australia flight deals. Data was last updated February 5, 2026.
Round-trip from | $875 (Trip.com) |
|---|---|
One-way from | $469 (Trip.com) |
Popular in | January |
Cheapest in | July |
Average price | $1,229 |
Cheapflights Fare Finder
Customize your flight search to find flights from Houston 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 February 5, 2026.
Use the filters below to find and compare flights from Houston to Australia that are best for you.
Fly from
Houston
Fly to
Australia
Route
Depart
Return
Price
HoustonSydney
IAH - SYD
IAHSYD
Houston George Bush Intcntl
Sat 2/28
4:34 pm-12:35 pm
2 stops27h 01m
Sydney Kingsford Smith
Sat 3/7
2:00 pm-12:30 am
2 stops27h 30m
$875
HoustonBrisbane
IAH - BNE
IAHBNE
Houston George Bush Intcntl
Mon 2/23
5:25 pm-8:45 am
1 stop23h 20m
Brisbane
Sun 3/8
10:45 am-3:24 pm
1 stop20h 39m
$890
HoustonBrisbane
IAH - BNE
IAHBNE
Houston George Bush Intcntl
Sat 5/9
4:49 pm-5:00 am
1 stop21h 11m
Brisbane
Thu 5/21
11:55 am-12:57 am
2 stops28h 02m
$963
HoustonBrisbane
IAH - BNE
IAHBNE
Houston George Bush Intcntl
Wed 3/11
4:34 pm-5:00 am
1 stop21h 26m
Brisbane
Wed 3/18
11:25 am-12:11 am
2 stops27h 46m
$972
HoustonMelbourne
IAH - MEL
IAHMEL
Houston George Bush Intcntl
Wed 3/18
6:02 pm-9:30 am
1 stop23h 28m
Melbourne
Wed 3/25
1:45 pm-12:11 am
2 stops26h 26m
$1,017
HoustonBrisbane
IAH - BNE
IAHBNE
Houston George Bush Intcntl
Sat 4/11
5:25 pm-7:05 am
1 stop22h 40m
Brisbane
Sat 5/2
8:40 pm-3:44 pm
2 stops34h 04m
$1,024
HoustonBrisbane
IAH - BNE
IAHBNE
Houston George Bush Intcntl
Sat 5/9
4:49 pm-5:00 am
1 stop21h 11m
Brisbane
Tue 5/26
11:35 am-12:57 am
2 stops28h 22m
$1,026
HoustonSydney
IAH - SYD
IAHSYD
Houston George Bush Intcntl
Tue 2/17
7:58 am-12:35 pm
3 stops35h 37m
Sydney Kingsford Smith
Fri 2/20
2:00 pm-5:54 am
3 stops32h 54m
$1,045
HoustonSydney
IAH - SYD
IAHSYD
Houston George Bush Intcntl
Wed 5/6
11:38 am-12:50 pm
3 stops34h 12m
Sydney Kingsford Smith
Wed 5/27
6:00 am-12:57 am
2 stops33h 57m
$1,049
HoustonBrisbane
IAH - BNE
IAHBNE
Houston George Bush Intcntl
Tue 3/3
12:10 pm-8:45 am
2 stops28h 35m
Brisbane
Tue 3/10
5:10 am-4:24 pm
2 stops26h 14m
$1,053
Showing 1-10 of 60 results
Best time to book a flight from Houston to Australia
Have a flexible travel schedule? Discover the best time to fly to Australia from Houston with our price prediction graph.
IAH-SYD
IAH-BNE
IAH-MEL
HOU-MEL
HOU-PER
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 Houston to Australia
HO1-AU0
IAH-SYD
IAH-BNE
IAH-MEL
HOU-MEL
What is the cheapest month to book a flight from Houston to Australia?
Currently, July is the cheapest month in which you can book a flight from Houston to Australia (average of $244). Flying from Houston to Australia in January is currently the most expensive (average of $846). 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.
What is the cheapest time of day to fly from HOU to AU?
Find hourly flight availability from Houston to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 5, 2026.
When flying from Houston to Australia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
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 February 5, 2026.
Peruse reviews from past customers who have flown with Fiji Airways, Air New Zealand, and Qantas Airways from Houston to Australia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Entertainment
7.5
Food
7.4
Boarding
8.1
Overall
8.0
Comfort
8.0
Reviews
1 / 17
10.0
ExcellentAnonymous,Oct 2025
CNS - NAN
Crew
8.5
Entertainment
7.5
Food
7.4
Boarding
8.1
Overall
8.0
Comfort
8.0
Reviews
1 / 17
10.0
ExcellentAnonymous,Oct 2025
CNS - NAN
Crew
8.5
Entertainment
7.5
Food
7.4
Boarding
8.1
Overall
8.0
Comfort
8.0
Reviews
1 / 17
10.0
ExcellentAnonymous,Oct 2025
CNS - NAN
Crew
8.5
Entertainment
7.5
Food
7.4
Boarding
8.1
Overall
8.0
Comfort
8.0
Reviews
1 / 17
10.0
ExcellentAnonymous,Oct 2025
CNS - NAN
Crew
8.5
Entertainment
7.5
Food
7.4
Boarding
8.1
Overall
8.0
Comfort
8.0
Reviews
1 / 17
10.0
ExcellentAnonymous,Oct 2025
CNS - NAN
Crew
8.5
Entertainment
7.5
Food
7.4
Boarding
8.1
Overall
8.0
Comfort
8.0
Reviews
1 / 17
10.0
ExcellentAnonymous,Oct 2025
CNS - NAN
Related info for your journey
Find useful and relevant information for your journey from Houston 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 Houston 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 Houston to Australia by cabin class
Find flights from Houston to Australia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Houston and Australia flights
Browse other Houston and Australia flight options. Last updated on February 5, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Houston to Australia flights
Consider these flights traveling from Houston to Australia.
Fly to Australia regions
Consider these flights traveling to Australia regions.
Top 7 airlines flying from Houston to Australia
Discover the top 7 airlines that operate flights from Houston 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 February 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$337 | Average$948 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$447 | Average$944 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$740 | Average$1,206 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$750 | Average$1,148 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$783 | Average$1,320 | FlexibilityNo cancel fee | On-time78% | |
| Cheapest$817 | Average$848 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$839 | Average$1,623 | FlexibilityNo cancel fee | On-time69% |