$476+ 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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SYD
Apr 1 — Apr 81
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 March 2, 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 March 2, 2026.
This oojo deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” 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.
Thu 8/278:31 pm
IAH
- SYD
2 stops44h 29m
Philippine Airlines
Mon 9/710:15 am
SYD
- IAH
2 stops48h 45m
Philippine Airlines
Deal found 2/27![Philippine Airlines logo]()
$983
This eDestinos deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/209:55 pm
IAH
- SYD
1 stop19h 50m
Air New Zealand
Wed 4/2911:55 am
SYD
- IAH
1 stop19h 30m
Air New Zealand
Deal found 2/27![Air New Zealand logo]()
$992
This Gurufare deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/49:55 pm
IAH
- SYD
1 stop19h 50m
Air New Zealand
Wed 5/139:55 am
SYD
- IAH
1 stop21h 30m
Air New Zealand
Deal found 2/26![Air New Zealand logo]()
$1,019
This Vliegwinkel deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/199:55 pm
IAH
- MEL
1 stop22h 00m
Air New Zealand
Tue 5/56:55 pm
MEL
- IAH
1 stop36h 30m
Air New Zealand
Deal found 2/28![Air New Zealand logo]()
$1,020
This Gurufare deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/89:55 pm
IAH
- SYD
1 stop19h 50m
Air New Zealand
Mon 9/79:55 am
SYD
- IAH
1 stop21h 30m
Air New Zealand
Deal found 2/26![Air New Zealand logo]()
$1,020
This Gurufare deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/319:55 pm
IAH
- SYD
1 stop19h 50m
Air New Zealand
Mon 9/1411:55 am
SYD
- IAH
1 stop19h 30m
Air New Zealand
Deal found 2/26![Air New Zealand logo]()
$1,021
This oojo deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” 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 4/209:55 pm
IAH
- MEL
1 stop22h 00m
Air New Zealand
Mon 5/1112:10 pm
MEL
- IAH
1 stop19h 15m
Air New Zealand
Deal found 2/27![Air New Zealand logo]()
$1,026
This oojo deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/19:55 pm
IAH
- MEL
1 stop22h 00m
Air New Zealand
Wed 7/298:35 am
MEL
- IAH
1 stop22h 50m
Air New Zealand
Deal found 2/27![Air New Zealand logo]()
$1,027
This oojo deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” 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 6/159:55 pm
IAH
- MEL
1 stop22h 00m
Air New Zealand
Tue 7/1412:10 pm
MEL
- IAH
2 stops23h 39m
Air New Zealand
Deal found 2/27![Air New Zealand logo]()
$1,030
This oojo deal was found by Cheapflights users on 3/1. 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 3/298:55 pm
IAH
- MEL
1 stop22h 00m
Air New Zealand
Sun 4/199:10 am
MEL
- IAH
2 stops22h 15m
Air New Zealand
Deal found 3/1![Air New Zealand logo]()
$1,041
This BusinessClass deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” 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 4/269:55 pm
IAH
- CNS
1 stop21h 50m
Air New Zealand
Mon 7/2711:55 am
CNS
- IAH
1 stop19h 30m
Air New Zealand
Deal found 2/28![Air New Zealand logo]()
$1,225
This BusinessClass deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” 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 4/269:55 pm
IAH
- CNS
1 stop21h 50m
Air New Zealand
Tue 7/2811:55 am
CNS
- IAH
2 stops27h 55m
Air New Zealand
Deal found 2/28![Air New Zealand logo]()
$1,236
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 March 2, 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 March 2, 2026.
This oojo deal was found by Cheapflights users on 3/2. 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 8/39:55 pm
IAH
- SYD
2 stops27h 50m
Air New Zealand
Mon 8/179:55 am
SYD
- IAH
1 stop21h 30m
Air New Zealand
Deal found 3/2![Air New Zealand logo]()
$1,033
This American Airlines deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” 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 4/198:21 pm
HOU
- MEL
1 stop41h 39m
American Airlines
Tue 5/59:45 am
MEL
- HOU
2 stops25h 06m
American Airlines
Deal found 2/28![American Airlines logo]()
$1,433
This United Airlines deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” 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 4/12:50 pm
IAH
- MEL
2 stops25h 40m
United Airlines
Wed 4/1510:55 am
MEL
- IAH
1 stop22h 46m
United Airlines
Deal found 2/27![United Airlines logo]()
$1,456
This Delta deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” 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 4/136:00 am
HOU
- SYD
2 stops33h 50m
Delta
Mon 4/209:15 am
SYD
- HOU
2 stops28h 52m
Delta
Deal found 2/27![Delta logo]()
$1,464
This Alaska Airlines deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/36:19 pm
IAH
- SYD
2 stops33h 31m
Multiple Airlines
Sun 7/128:45 pm
SYD
- IAH
2 stops31h 47m
Multiple Airlines
Deal found 2/27![Multiple Airlines logo]()
$1,580
This Turkish Airlines deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1710:05 pm
IAH
- MEL
2 stops54h 50m
Turkish Airlines
Mon 3/3010:35 pm
MEL
- IAH
2 stops54h 10m
Turkish Airlines
Deal found 2/26![Turkish Airlines logo]()
$1,703
This oojo deal was found by Cheapflights users on 3/2. 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.
Sun 8/164:31 pm
IAH
- SYD
2 stops25h 14m
Air New Zealand
Sat 8/299:55 am
SYD
- IAH
1 stop21h 30m
Air New Zealand
Deal found 3/2![Air New Zealand logo]()
$1,072
This Air Canada deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” 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 5/512:00 pm
IAH
- PER
3 stops38h 45m
Air Canada
Wed 5/2011:55 pm
PER
- IAH
3 stops35h 56m
Air Canada
Deal found 2/28![Air Canada logo]()
$2,238
This KLM deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/133:50 pm
IAH
- SYD
2 stops46h 20m
KLM
Tue 4/2110:10 am
SYD
- IAH
3 stops42h 05m
KLM
Deal found 2/28![KLM logo]()
$2,440
This oojo deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” 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 5/38:21 pm
HOU
- CNS
2 stops26h 19m
Qantas Airways
Sat 5/167:10 pm
CNS
- HOU
2 stops35h 39m
Qantas Airways
Deal found 2/27![Qantas Airways logo]()
$2,482
This Air Tahiti Nui deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” 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 Tahiti Nui is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/207:42 pm
IAH
- SYD
3 stops33h 08m
Air Tahiti Nui
Mon 4/65:50 pm
SYD
- IAH
3 stops40h 21m
Air Tahiti Nui
Deal found 2/28![Air Tahiti Nui logo]()
$2,867
This Kissandfly.com deal was found by Cheapflights users on 3/1. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/129:55 pm
IAH
- PER
1 stop29h 05m
Air New Zealand
Sun 4/267:50 pm
PER
- IAH
1 stop33h 35m
Air New Zealand
Deal found 3/1![Air New Zealand logo]()
$1,308
This Delta deal was found by Cheapflights users on 3/2. 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.
Mon 3/96:00 am
HOU
- SYD
2 stops33h 25m
Delta
Sun 3/229:40 am
SYD
- HOU
2 stops29h 02m
Delta
Deal found 3/2![Delta logo]()
$1,464
This United Airlines deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” 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 3/166:50 pm
IAH
- MEL
1 stop21h 40m
United Airlines
Fri 3/2712:00 pm
MEL
- IAH
1 stop24h 39m
United Airlines
Deal found 2/26![United Airlines logo]()
$1,501
This oojo deal was found by Cheapflights users on 3/1. 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.
Tue 5/56:05 pm
IAH
- PER
2 stops39h 10m
Air New Zealand
Wed 5/207:50 pm
PER
- IAH
1 stop33h 35m
Air New Zealand
Deal found 3/1![Air New Zealand logo]()
$1,323
This Delta deal was found by Cheapflights users on 3/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/86:00 am
HOU
- SYD
2 stops32h 05m
Delta
Sun 3/229:40 am
SYD
- HOU
2 stops29h 02m
Delta
Deal found 3/1![Delta logo]()
$1,464
This Alaska Airlines deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/102:32 pm
IAH
- SYD
2 stops37h 18m
Multiple Airlines
Sat 9/58:45 pm
SYD
- IAH
2 stops35h 07m
Multiple Airlines
Deal found 2/26![Multiple Airlines logo]()
$1,616
This United Airlines deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” 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 3/149:50 pm
IAH
- MEL
1 stop42h 40m
United Airlines
Fri 3/2712:00 pm
MEL
- IAH
1 stop26h 58m
United Airlines
Deal found 2/26![United Airlines logo]()
$1,512
This Justfly.com deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” 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 4/249:55 pm
IAH
- CNS
2 stops28h 00m
Air New Zealand
Thu 5/76:00 am
CNS
- IAH
2 stops25h 25m
Air New Zealand
Deal found 2/26![Air New Zealand logo]()
$1,330
This Delta deal was found by Cheapflights users on 3/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:00 am
HOU
- MEL
2 stops34h 50m
Delta
Wed 4/2210:00 am
MEL
- HOU
2 stops28h 07m
Delta
Deal found 3/1![Delta logo]()
$1,464
This Etihad Airways deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/296:31 am
IAH
- MEL
2 stops42h 19m
Multiple Airlines
Sun 4/55:20 pm
MEL
- IAH
2 stops35h 51m
Multiple Airlines
Deal found 2/27![Multiple Airlines logo]()
$1,645
This British Airways deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/48:21 pm
HOU
- SYD
3 stops42h 44m
British Airways
Wed 5/132:35 pm
SYD
- HOU
3 stops44h 16m
British Airways
Deal found 2/28![British Airways logo]()
$3,667
This United Airlines deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” 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 3/282:45 pm
IAH
- MEL
1 stop26h 30m
United Airlines
Sat 4/411:55 am
MEL
- IAH
1 stop26h 57m
United Airlines
Deal found 2/28![United Airlines logo]()
$1,552
This Delta deal was found by Cheapflights users on 3/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/111:39 am
IAH
- MEL
2 stops29h 11m
Delta
Wed 4/1510:00 am
MEL
- IAH
2 stops28h 41m
Delta
Deal found 3/1![Delta logo]()
$1,464
This United Airlines deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” 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 3/177:50 pm
IAH
- MEL
1 stop20h 40m
United Airlines
Wed 4/111:55 am
MEL
- IAH
1 stop26h 57m
United Airlines
Deal found 2/26![United Airlines logo]()
$1,601
This American Airlines deal was found by Cheapflights users on 3/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/268:23 pm
HOU
- MEL
2 stops22h 57m
American Airlines
Mon 6/19:45 am
MEL
- HOU
2 stops23h 24m
American Airlines
Deal found 3/1![American Airlines logo]()
$2,134
This Delta deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” 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 4/811:33 am
HOU
- SYD
2 stops28h 17m
Delta
Thu 4/309:15 am
SYD
- HOU
2 stops28h 52m
Delta
Deal found 2/27![Delta logo]()
$1,514
This Cathay Pacific deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” 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 5/512:42 pm
HOU
- PER
2 stops44h 58m
Multiple Airlines
Tue 5/1912:10 am
PER
- HOU
2 stops36h 37m
Multiple Airlines
Deal found 2/27![Multiple Airlines logo]()
$1,847
This oojo deal was found by Cheapflights users on 3/1. 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.
Tue 5/56:05 pm
IAH
- PER
2 stops39h 10m
Air New Zealand
Fri 5/297:50 pm
PER
- IAH
1 stop33h 35m
Air New Zealand
Deal found 3/1![Air New Zealand logo]()
$1,543
This KLM deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/133:50 pm
IAH
- SYD
2 stops46h 20m
KLM
Sun 5/1711:40 am
SYD
- IAH
3 stops40h 35m
KLM
Deal found 2/28![KLM logo]()
$2,447
Last-minute flights from Houston to AustraliaDiscover last-minute flight deals from Houston to Australia. Data last updated March 2, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Australia. Data last updated March 2, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 3/1. 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 3/298:55 pm
IAH
- MEL
1 stop22h 00m
Air New Zealand
Sun 4/199:10 am
MEL
- IAH
2 stops22h 15m
Air New Zealand
Deal found 3/1![Air New Zealand logo]()
$1,041
This lastminute.com deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/129:55 pm
IAH
- MEL
2 stops28h 35m
Air New Zealand
Tue 4/288:35 am
MEL
- IAH
2 stops35h 42m
Air New Zealand
Deal found 2/27![Air New Zealand logo]()
$1,070
This oojo deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” 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.
Sat 4/189:40 pm
IAH
- SYD
2 stops44h 05m
Air New Zealand
Sat 5/27:20 pm
SYD
- IAH
1 stop36h 05m
Air New Zealand
Deal found 2/27![Air New Zealand logo]()
$1,059
This Vliegwinkel deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/199:55 pm
IAH
- MEL
1 stop22h 00m
Air New Zealand
Tue 5/56:55 pm
MEL
- IAH
1 stop36h 30m
Air New Zealand
Deal found 2/28![Air New Zealand logo]()
$1,020
This eDestinos deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/209:55 pm
IAH
- SYD
1 stop19h 50m
Air New Zealand
Wed 4/2911:55 am
SYD
- IAH
1 stop19h 30m
Air New Zealand
Deal found 2/27![Air New Zealand logo]()
$992
This oojo deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” 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 4/209:55 pm
IAH
- MEL
1 stop22h 00m
Air New Zealand
Mon 5/1112:10 pm
MEL
- IAH
1 stop19h 15m
Air New Zealand
Deal found 2/27![Air New Zealand logo]()
$1,026
This oojo deal was found by Cheapflights users on 3/1. 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.
Mon 4/209:55 pm
IAH
- SYD
1 stop21h 45m
Air New Zealand
Mon 5/49:55 am
SYD
- IAH
1 stop21h 30m
Air New Zealand
Deal found 3/1![Air New Zealand logo]()
$1,026
This oojo deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” 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 4/209:55 pm
IAH
- SYD
1 stop21h 45m
Air New Zealand
Sat 5/27:20 pm
SYD
- IAH
1 stop36h 05m
Air New Zealand
Deal found 2/26![Air New Zealand logo]()
$1,044
This oojo deal was found by Cheapflights users on 3/2. 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.
Sat 4/2510:02 pm
IAH
- SYD
2 stops43h 43m
Air New Zealand
Sat 5/97:20 pm
SYD
- IAH
2 stops42h 31m
Air New Zealand
Deal found 3/2![Air New Zealand logo]()
$1,056
This BusinessClass deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” 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 4/269:55 pm
IAH
- CNS
1 stop21h 50m
Air New Zealand
Mon 7/2711:55 am
CNS
- IAH
1 stop19h 30m
Air New Zealand
Deal found 2/28![Air New Zealand logo]()
$1,225
This BusinessClass deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” 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 4/269:55 pm
IAH
- CNS
1 stop21h 50m
Air New Zealand
Tue 7/2811:55 am
CNS
- IAH
2 stops27h 55m
Air New Zealand
Deal found 2/28![Air New Zealand logo]()
$1,236
This BusinessClass deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” 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 4/269:55 pm
IAH
- CNS
1 stop21h 50m
Air New Zealand
Thu 7/3011:55 am
CNS
- IAH
1 stop19h 30m
Air New Zealand
Deal found 2/28![Air New Zealand logo]()
$1,273
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 March 2, 2026.
Search for one-way flight options from Houston to Australia. Find affordable one-way fares based on user searches. Data last updated March 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/1. 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 8/510:12 am
IAH
- SYD
2 stops34h 38m
Multiple Airlines
Deal found 3/1![Multiple Airlines logo]()
$476
This Kiwi.com deal was found by Cheapflights users on 3/1. 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 8/510:12 am
IAH
- MEL
2 stops34h 48m
Multiple Airlines
Deal found 3/1![Multiple Airlines logo]()
$484
This Kiwi.com deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” 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 8/1910:15 pm
IAH
- MEL
2 stops46h 45m
Multiple Airlines
Deal found 2/28![Multiple Airlines logo]()
$489
This Kiwi.com deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” 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 3/309:47 pm
IAH
- SYD
3 stops47h 03m
Multiple Airlines
Deal found 2/25![Multiple Airlines logo]()
$500
This Kiwi.com deal was found by Cheapflights users on 3/1. 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 3/116:00 am
IAH
- SYD
3 stops38h 35m
Multiple Airlines
Deal found 3/1![Multiple Airlines logo]()
$537
This Kiwi.com deal was found by Cheapflights users on 3/2. 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.
Sun 3/229:47 pm
IAH
- SYD
3 stops46h 48m
Multiple Airlines
Deal found 3/2![Multiple Airlines logo]()
$556
This Trip.com deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” 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.
Sun 3/296:02 pm
IAH
- SYD
2 stops26h 48m
Multiple Airlines
Deal found 2/25![Multiple Airlines logo]()
$570
This Kiwi.com deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” 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 3/2610:56 pm
IAH
- SYD
3 stops45h 54m
Multiple Airlines
Deal found 2/26![Multiple Airlines logo]()
$582
This Kiwi.com deal was found by Cheapflights users on 3/1. 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 3/164:04 pm
IAH
- SYD
3 stops52h 31m
Multiple Airlines
Deal found 3/1![Multiple Airlines logo]()
$586
This Kiwi.com deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” 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 3/296:02 pm
IAH
- MEL
2 stops27h 23m
Multiple Airlines
Deal found 2/28![Multiple Airlines logo]()
$605
This 123 Milhas deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 123 Milhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/299:05 pm
IAH
- MEL
1 stop55h 35m
Turkish Airlines
Deal found 2/28![Turkish Airlines logo]()
$618
This Trip.com deal was found by Cheapflights users on 3/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/59:55 pm
IAH
- MEL
1 stop22h 00m
Air New Zealand
Deal found 3/1![Air New Zealand logo]()
$653
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 March 2, 2026.
Round-trip from | $983 (oojo) |
|---|---|
One-way from | $476 (Kiwi.com) |
Popular in | January |
Cheapest in | July |
Average price | $1,105 |
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 March 2, 2026.
Use the filters below to find and compare flights from Houston to Australia that are best for you.
Fly from
Fly to
Route
Depart
Return
HoustonSydney
IAH - SYD
IAHSYD
Houston George Bush Intcntl
Mon 8/3
9:55 pm-4:45 pm
2 stops27h 50m
Sydney Kingsford Smith
Mon 8/17
9:55 am-4:25 pm
1 stop21h 30m
$1,033
HoustonSydney
IAH - SYD
IAHSYD
Houston George Bush Intcntl
Sun 8/16
4:31 pm-8:45 am
2 stops25h 14m
Sydney Kingsford Smith
Sat 8/29
9:55 am-4:25 pm
1 stop21h 30m
$1,072
HoustonPerth
IAH - PER
IAHPER
Houston George Bush Intcntl
Sun 4/12
9:55 pm-4:00 pm
1 stop29h 05m
Perth
Sun 4/26
7:50 pm-4:25 pm
1 stop33h 35m
$1,308
HoustonPerth
IAH - PER
IAHPER
Houston George Bush Intcntl
Tue 5/5
6:05 pm-10:15 pm
2 stops39h 10m
Perth
Wed 5/20
7:50 pm-4:25 pm
1 stop33h 35m
$1,323
HoustonCairns
IAH - CNS
IAHCNS
Houston George Bush Intcntl
Fri 4/24
9:55 pm-4:55 pm
2 stops28h 00m
Cairns
Thu 5/7
6:00 am-4:25 pm
2 stops25h 25m
$1,330
HoustonMelbourne
HOU - MEL
HOUMEL
Houston Hobby
Sun 4/19
8:21 pm-5:00 am
1 stop41h 39m
Melbourne
Tue 5/5
9:45 am-7:51 pm
2 stops25h 06m
$1,433
HoustonMelbourne
IAH - MEL
IAHMEL
Houston George Bush Intcntl
Wed 4/1
2:50 pm-8:30 am
2 stops25h 40m
Melbourne
Wed 4/15
10:55 am-6:41 pm
1 stop22h 46m
$1,456
HoustonSydney
HOU - SYD
HOUSYD
Houston Hobby
Mon 4/13
6:00 am-6:50 am
2 stops33h 50m
Sydney Kingsford Smith
Mon 4/20
9:15 am-11:07 pm
2 stops28h 52m
$1,464
HoustonSydney
HOU - SYD
HOUSYD
Houston Hobby
Mon 3/9
6:00 am-7:25 am
2 stops33h 25m
Sydney Kingsford Smith
Sun 3/22
9:40 am-10:42 pm
2 stops29h 02m
$1,464
HoustonSydney
HOU - SYD
HOUSYD
Houston Hobby
Sun 3/8
6:00 am-6:05 am
2 stops32h 05m
Sydney Kingsford Smith
Sun 3/22
9:40 am-10:42 pm
2 stops29h 02m
$1,464
Showing 1-10 of 60 resultsSorted by cheapest first
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-MEL
IAH-CNS
HOU-MEL
HOU-SYD
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-MEL
IAH-CNS
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 $847). 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 March 2, 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 March 2, 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.
Food
7.5
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Overall
8.0
Crew
8.5
Reviews
1 / 18
10.0
ExcellentAnonymous,Feb 2026
SFO - NAN
Food
7.5
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Overall
8.0
Crew
8.5
Reviews
1 / 18
10.0
ExcellentAnonymous,Feb 2026
SFO - NAN
Food
7.5
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Overall
8.0
Crew
8.5
Reviews
1 / 18
10.0
ExcellentAnonymous,Feb 2026
SFO - NAN
Food
7.5
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Overall
8.0
Crew
8.5
Reviews
1 / 18
10.0
ExcellentAnonymous,Feb 2026
SFO - NAN
Food
7.5
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Overall
8.0
Crew
8.5
Reviews
1 / 18
10.0
ExcellentAnonymous,Feb 2026
SFO - NAN
Food
7.5
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Overall
8.0
Crew
8.5
Reviews
1 / 18
10.0
ExcellentAnonymous,Feb 2026
SFO - 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 March 2, 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 March 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$337 | Average$948 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$447 | Average$1,156 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$714 | Average$1,204 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$750 | Average$1,175 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$817 | Average$875 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$830 | Average$1,364 | FlexibilityNo cancel fee | On-time78% | |
| Cheapest$839 | Average$1,615 | FlexibilityNo cancel fee | On-time69% |