$517+ Cheap flights from George Bush Intcntl (IAH) 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 5/18. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — SYD
mai 28 — juin 41
Round-trip
1 adult, Economy
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Cheapest flights from George Bush Intcntl to AustraliaExplore the most affordable flight options available from George Bush Intcntl to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on avril 28, 2026.
Explore the most affordable flight options available from George Bush Intcntl to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on avril 28, 2026.
This Trip.com deal was found by Cheapflights users on 4/25. 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.
dim. 5/106:00 am
IAH
- SYD
2 stops38h 50m
Multiple Airlines
dim. 5/241:15 pm
SYD
- IAH
2 stops27h 10m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$1,031
This Trip.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” 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.
mer. 5/274:07 pm
IAH
- SYD
2 stops28h 43m
Multiple Airlines
jeu. 6/41:15 pm
SYD
- IAH
3 stops46h 55m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$1,049
This Jetabroad deal was found by Cheapflights users on 4/25. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/36:46 pm
IAH
- MEL
2 stops31h 14m
Multiple Airlines
sam. 11/147:15 am
MEL
- IAH
2 stops30h 17m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$1,057
This Trip.com deal was found by Cheapflights users on 4/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 5/246:30 am
IAH
- SYD
3 stops38h 20m
Multiple Airlines
mar. 6/26:00 am
SYD
- IAH
3 stops45h 33m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$1,068
This Jetabroad deal was found by Cheapflights users on 4/26. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 5/77:59 pm
IAH
- MEL
2 stops32h 21m
Multiple Airlines
jeu. 5/217:30 am
MEL
- IAH
2 stops27h 17m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$1,071
This Trip.com deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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.
dim. 5/106:00 am
IAH
- SYD
2 stops38h 50m
Multiple Airlines
jeu. 5/141:15 pm
SYD
- IAH
2 stops27h 10m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$1,088
This Trip.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” 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.
mer. 5/274:07 pm
IAH
- SYD
2 stops28h 43m
Multiple Airlines
sam. 8/81:15 pm
SYD
- IAH
3 stops38h 32m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$1,114
This Jetabroad deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 8/17:46 pm
IAH
- MEL
2 stops32h 34m
Multiple Airlines
sam. 10/317:15 am
MEL
- IAH
2 stops29h 15m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$1,132
This Jetabroad deal was found by Cheapflights users on 4/26. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 6/67:42 pm
IAH
- MEL
2 stops32h 38m
Multiple Airlines
sam. 7/47:30 am
MEL
- IAH
2 stops27h 18m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$1,150
This Trip.com deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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.
lun. 7/276:10 am
IAH
- SYD
2 stops38h 40m
Multiple Airlines
sam. 8/81:15 pm
SYD
- IAH
3 stops38h 32m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$1,204
This Trip.com deal was found by Cheapflights users on 4/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 8/64:27 pm
IAH
- SYD
2 stops28h 23m
Multiple Airlines
dim. 8/96:00 am
SYD
- IAH
3 stops57h 40m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$1,257
This Trip.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” 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.
lun. 5/114:07 pm
IAH
- SYD
2 stops28h 43m
Multiple Airlines
mer. 7/81:15 pm
SYD
- IAH
3 stops44h 10m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$1,272
Best flights from George Bush Intcntl to AustraliaDiscover carefully curated flight deals from George Bush Intcntl to Australia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated avril 28, 2026.
Discover carefully curated flight deals from George Bush Intcntl to Australia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated avril 28, 2026.
This Mytrip deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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.
jeu. 5/288:33 pm
IAH
- BNE
2 stops23h 07m
Multiple Airlines
ven. 6/510:20 am
BNE
- IAH
2 stops33h 30m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$1,574
This oojo deal was found by Cheapflights users on 4/27. 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.
lun. 6/157:50 pm
IAH
- MEL
2 stops48h 05m
Air New Zealand
mar. 7/1412:10 pm
MEL
- IAH
2 stops25h 42m
Air New Zealand
Deal found 4/27![Air New Zealand logo]()
$1,630
This KAYAK deal was found by Cheapflights users on 4/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 7/38:09 pm
IAH
- ADL
2 stops31h 46m
Qantas Airways
ven. 7/106:00 am
ADL
- IAH
2 stops28h 08m
Qantas Airways
Deal found 4/26![Qantas Airways logo]()
$1,652
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” 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.
lun. 6/154:00 pm
IAH
- SYD
1 stop23h 50m
Delta
lun. 6/299:15 am
SYD
- IAH
2 stops23h 44m
Delta
Deal found 4/23![Delta logo]()
$1,845
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” 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.
ven. 6/127:50 pm
IAH
- MEL
1 stop20h 40m
United Airlines
lun. 6/2910:55 am
MEL
- IAH
1 stop29h 04m
United Airlines
Deal found 4/23![United Airlines logo]()
$1,902
This KAYAK deal was found by Cheapflights users on 4/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 7/1110:03 pm
IAH
- SYD
2 stops30h 07m
ANA
ven. 7/2411:45 am
SYD
- IAH
2 stops28h 14m
ANA
Deal found 4/27![ANA logo]()
$1,955
This Cathay Pacific deal was found by Cheapflights users on 4/27. 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.
mer. 9/1611:13 am
IAH
- PER
2 stops30h 37m
Cathay Pacific
dim. 9/208:20 am
PER
- IAH
2 stops49h 10m
Cathay Pacific
Deal found 4/27![Cathay Pacific logo]()
$2,003
This Air Canada deal was found by Cheapflights users on 4/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 6/245:25 pm
IAH
- MEL
2 stops26h 40m
Air Canada
mer. 7/86:00 am
MEL
- IAH
3 stops41h 52m
Air Canada
Deal found 4/27![Air Canada logo]()
$2,347
This Qatar Airways deal was found by Cheapflights users on 4/27. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 9/166:15 pm
IAH
- PER
1 stop35h 20m
Qatar Airways
dim. 9/2010:45 pm
PER
- IAH
1 stop30h 10m
Qatar Airways
Deal found 4/27![Qatar Airways logo]()
$2,669
This oojo deal was found by Cheapflights users on 4/25. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/259:55 pm
IAH
- BNE
2 stops29h 05m
Air New Zealand
lun. 6/19:40 am
BNE
- IAH
1 stop21h 45m
Air New Zealand
Deal found 4/25![Air New Zealand logo]()
$1,654
This British Airways deal was found by Cheapflights users on 4/27. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/44:59 pm
IAH
- SYD
3 stops46h 06m
British Airways
lun. 5/182:35 pm
SYD
- IAH
2 stops37h 45m
British Airways
Deal found 4/27![British Airways logo]()
$3,586
This KLM deal was found by Cheapflights users on 4/25. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/93:25 pm
IAH
- SYD
3 stops48h 05m
KLM
mar. 6/1610:10 am
SYD
- IAH
3 stops42h 10m
KLM
Deal found 4/25![KLM logo]()
$3,751
This Etihad Airways deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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.
jeu. 7/2311:05 am
IAH
- SYD
2 stops38h 45m
Multiple Airlines
mer. 7/293:40 pm
SYD
- IAH
2 stops41h 07m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$1,934
This oojo deal was found by Cheapflights users on 4/25. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 6/44:31 pm
IAH
- OOL
2 stops27h 14m
Air New Zealand
lun. 6/226:00 pm
OOL
- IAH
2 stops39h 27m
Air New Zealand
Deal found 4/25![Air New Zealand logo]()
$1,763
This KAYAK deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” 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.
mer. 7/111:51 am
IAH
- BNE
3 stops40h 39m
Singapore Airlines
mar. 7/72:45 pm
BNE
- IAH
3 stops41h 39m
Singapore Airlines
Deal found 4/23![Singapore Airlines logo]()
$3,892
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” 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.
mer. 6/107:35 pm
IAH
- MEL
1 stop21h 40m
United Airlines
mar. 6/3010:55 am
MEL
- IAH
1 stop26h 57m
United Airlines
Deal found 4/23![United Airlines logo]()
$2,002
This KAYAK deal was found by Cheapflights users on 4/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 7/109:53 am
IAH
- SYD
2 stops42h 17m
ANA
ven. 7/2411:45 am
SYD
- IAH
2 stops28h 14m
ANA
Deal found 4/27![ANA logo]()
$2,002
This oojo deal was found by Cheapflights users on 4/25. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 5/139:55 pm
IAH
- ADL
1 stop22h 30m
Air New Zealand
mer. 5/276:00 am
ADL
- IAH
2 stops27h 09m
Air New Zealand
Deal found 4/25![Air New Zealand logo]()
$1,766
This KAYAK deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” 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.
mer. 7/17:35 pm
IAH
- BNE
2 stops25h 45m
Multiple Airlines
mar. 7/78:50 pm
BNE
- IAH
2 stops31h 50m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$1,969
This United Airlines deal was found by Cheapflights users on 4/26. 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.
dim. 6/77:35 pm
IAH
- MEL
1 stop21h 40m
United Airlines
dim. 7/510:55 am
MEL
- IAH
1 stop22h 32m
United Airlines
Deal found 4/26![United Airlines logo]()
$2,002
This Qantas Airways deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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.
mer. 6/248:12 pm
IAH
- MEL
2 stops23h 23m
Qantas Airways
mer. 7/89:00 am
MEL
- IAH
2 stops21h 46m
Qantas Airways
Deal found 4/24![Qantas Airways logo]()
$2,240
This BusinessClass deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” 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.
lun. 6/294:31 pm
IAH
- OOL
2 stops27h 14m
Air New Zealand
mer. 7/2911:55 am
OOL
- IAH
1 stop19h 30m
Air New Zealand
Deal found 4/23![Air New Zealand logo]()
$1,810
This Etihad Airways deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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.
ven. 7/1710:17 am
IAH
- MEL
2 stops38h 33m
Multiple Airlines
lun. 7/275:20 pm
MEL
- IAH
2 stops35h 52m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$2,026
This CheapOair deal was found by Cheapflights users on 4/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 6/195:25 pm
IAH
- MEL
2 stops27h 10m
Air Canada
jeu. 7/26:00 am
MEL
- IAH
3 stops31h 01m
Air Canada
Deal found 4/25![Air Canada logo]()
$2,453
This United Airlines deal was found by Cheapflights users on 4/26. 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.
mar. 6/97:35 pm
IAH
- MEL
1 stop21h 40m
United Airlines
jeu. 7/210:55 am
MEL
- IAH
1 stop20h 57m
United Airlines
Deal found 4/26![United Airlines logo]()
$2,052
This Qantas Airways deal was found by Cheapflights users on 4/26. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 6/128:12 pm
IAH
- MEL
1 stop43h 33m
Qantas Airways
mer. 7/17:25 am
MEL
- IAH
2 stops23h 21m
Qantas Airways
Deal found 4/26![Qantas Airways logo]()
$2,352
This Trip.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” 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.
mer. 7/19:55 pm
IAH
- BNE
1 stop22h 10m
Air New Zealand
mar. 7/77:35 pm
BNE
- IAH
1 stop35h 50m
Air New Zealand
Deal found 4/23![Air New Zealand logo]()
$1,816
This Jetabroad deal was found by Cheapflights users on 4/27. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/262:46 pm
IAH
- CBR
3 stops39h 54m
Multiple Airlines
mar. 6/21:35 pm
CBR
- IAH
3 stops39h 11m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$2,031
This Gotogate deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 8/511:45 am
IAH
- PER
3 stops39h 00m
Air Canada
ven. 8/1411:55 pm
PER
- IAH
3 stops35h 06m
Air Canada
Deal found 4/23![Air Canada logo]()
$2,570
This United Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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.
lun. 6/83:30 pm
IAH
- HBA
2 stops29h 25m
United Airlines
lun. 6/156:25 am
HBA
- IAH
2 stops33h 34m
United Airlines
Deal found 4/24![United Airlines logo]()
$2,139
Last-minute flights from George Bush Intcntl to AustraliaDiscover last-minute flight deals from George Bush Intcntl to Australia. Data last updated avril 28, 2026 and is based on user searches.
Discover last-minute flight deals from George Bush Intcntl to Australia. Data last updated avril 28, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” 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.
ven. 5/19:05 pm
IAH
- MEL
2 stops55h 35m
Turkish Airlines
mer. 5/209:35 pm
MEL
- IAH
2 stops36h 35m
Turkish Airlines
Deal found 4/23![Turkish Airlines logo]()
$1,512
This Trip.com deal was found by Cheapflights users on 4/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/410:31 am
IAH
- SYD
2 stops34h 19m
Multiple Airlines
mer. 5/201:20 pm
SYD
- IAH
3 stops35h 57m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$1,313
This Kiwi.com deal was found by Cheapflights users on 4/26. 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.
mar. 5/54:07 pm
IAH
- MEL
2 stops28h 53m
Multiple Airlines
mer. 5/209:45 am
MEL
- IAH
1 stop34h 05m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$1,501
This Jetabroad deal was found by Cheapflights users on 4/26. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 5/77:59 pm
IAH
- MEL
2 stops32h 21m
Multiple Airlines
jeu. 5/217:30 am
MEL
- IAH
2 stops27h 17m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$1,071
This Kiwi.com deal was found by Cheapflights users on 4/26. 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.
ven. 5/84:07 pm
IAH
- MEL
2 stops28h 58m
Multiple Airlines
mer. 5/209:45 am
MEL
- IAH
1 stop34h 05m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$1,518
This Trip.com deal was found by Cheapflights users on 4/25. 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.
dim. 5/106:00 am
IAH
- SYD
2 stops38h 50m
Multiple Airlines
dim. 5/241:15 pm
SYD
- IAH
2 stops27h 10m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$1,031
This Trip.com deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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.
dim. 5/106:00 am
IAH
- SYD
2 stops38h 50m
Multiple Airlines
jeu. 5/141:15 pm
SYD
- IAH
2 stops27h 10m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$1,088
This Trip.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” 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.
lun. 5/114:07 pm
IAH
- SYD
2 stops28h 43m
Multiple Airlines
mer. 7/81:15 pm
SYD
- IAH
3 stops44h 10m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$1,272
This Kiwi.com deal was found by Cheapflights users on 4/25. 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.
mer. 5/134:21 pm
IAH
- SYD
2 stops28h 29m
Multiple Airlines
mer. 6/35:50 pm
SYD
- IAH
1 stop36h 22m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$1,323
This Trip.com deal was found by Cheapflights users on 4/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 5/246:30 am
IAH
- SYD
3 stops38h 20m
Multiple Airlines
mar. 6/26:00 am
SYD
- IAH
3 stops45h 33m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$1,068
This Trip.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” 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.
mer. 5/274:07 pm
IAH
- SYD
2 stops28h 43m
Multiple Airlines
jeu. 6/41:15 pm
SYD
- IAH
3 stops46h 55m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$1,049
This Trip.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” 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.
mer. 5/274:07 pm
IAH
- SYD
2 stops28h 43m
Multiple Airlines
sam. 8/81:15 pm
SYD
- IAH
3 stops38h 32m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$1,114
One-way flights from George Bush Intcntl to AustraliaSearch for one-way flight options from George Bush Intcntl to Australia. Find affordable one-way fares based on user searches. Data last updated avril 28, 2026.
Search for one-way flight options from George Bush Intcntl to Australia. Find affordable one-way fares based on user searches. Data last updated avril 28, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/1810:05 pm
IAH
- SYD
3 stops46h 45m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$517
This Kiwi.com deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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.
lun. 7/276:10 am
IAH
- SYD
2 stops38h 40m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$562
This Trip.com deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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.
jeu. 5/284:07 pm
IAH
- BNE
2 stops27h 33m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$574
This Kiwi.com deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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.
dim. 5/246:30 am
IAH
- SYD
3 stops38h 20m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$579
This Kiwi.com deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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.
mar. 6/235:17 pm
IAH
- SYD
3 stops35h 33m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$585
This Kiwi.com deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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.
jeu. 6/410:05 pm
IAH
- BNE
3 stops45h 30m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$633
This Kiwi.com deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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.
jeu. 5/144:07 pm
IAH
- BNE
3 stops48h 23m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$645
This Kiwi.com deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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.
sam. 6/277:42 pm
IAH
- SYD
2 stops25h 08m
Fiji Airways
Deal found 4/24![Fiji Airways logo]()
$646
This Kiwi.com deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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.
jeu. 5/74:07 pm
IAH
- BNE
3 stops38h 38m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$664
This Kiwi.com deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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.
sam. 6/277:42 pm
IAH
- SYD
3 stops30h 08m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$697
This Kiwi.com deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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.
dim. 6/286:10 am
IAH
- SYD
2 stops46h 15m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$709
This Kiwi.com deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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.
jeu. 6/257:42 pm
IAH
- SYD
2 stops25h 08m
Fiji Airways
Deal found 4/24![Fiji Airways logo]()
$713
Find flight deals from George Bush Intcntl to Australia
Keep the following information in mind while searching for George Bush Intcntl to Australia flight deals. Data was last updated avril 28, 2026.
Round-trip from | $1,031 (Trip.com) |
|---|---|
One-way from | $517 (Kiwi.com) |
Popular in | January |
Cheapest in | July |
Average price | $1,744 |
Good round-trip deal | $1,691 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from George Bush Intcntl 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 avril 28, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Australia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HoustonBrisbane
IAH - BNE
IAHBNE
Houston George Bush Intcntl
jeu. 5/28
8:33 pm-10:40 am
2 stops23h 07m
Brisbane
ven. 6/5
10:20 am-4:50 am
2 stops33h 30m
$1,574
HoustonMelbourne
IAH - MEL
IAHMEL
Houston George Bush Intcntl
lun. 6/15
7:50 pm-10:55 am
2 stops48h 05m
Melbourne
mar. 7/14
12:10 pm-10:52 pm
2 stops25h 42m
$1,630
HoustonAdelaide
IAH - ADL
IAHADL
Houston George Bush Intcntl
ven. 7/3
8:09 pm-6:25 pm
2 stops31h 46m
Adelaide
ven. 7/10
6:00 am-7:38 pm
2 stops28h 08m
$1,652
HoustonBrisbane
IAH - BNE
IAHBNE
Houston George Bush Intcntl
lun. 5/25
9:55 pm-6:00 pm
2 stops29h 05m
Brisbane
lun. 6/1
9:40 am-4:25 pm
1 stop21h 45m
$1,654
HoustonCoolangatta
IAH - OOL
IAHOOL
Houston George Bush Intcntl
jeu. 6/4
4:31 pm-10:45 am
2 stops27h 14m
Coolangatta Gold Coast
lun. 6/22
6:00 pm-6:27 pm
2 stops39h 27m
$1,763
HoustonAdelaide
IAH - ADL
IAHADL
Houston George Bush Intcntl
mer. 5/13
9:55 pm-10:55 am
1 stop22h 30m
Adelaide
mer. 5/27
6:00 am-6:39 pm
2 stops27h 09m
$1,766
HoustonCoolangatta
IAH - OOL
IAHOOL
Houston George Bush Intcntl
lun. 6/29
4:31 pm-10:45 am
2 stops27h 14m
Coolangatta Gold Coast
mer. 7/29
11:55 am-4:25 pm
1 stop19h 30m
$1,810
HoustonBrisbane
IAH - BNE
IAHBNE
Houston George Bush Intcntl
mer. 7/1
9:55 pm-11:05 am
1 stop22h 10m
Brisbane
mar. 7/7
7:35 pm-4:25 pm
1 stop35h 50m
$1,816
HoustonSydney
IAH - SYD
IAHSYD
Houston George Bush Intcntl
lun. 6/15
4:00 pm-6:50 am
1 stop23h 50m
Sydney Kingsford Smith
lun. 6/29
9:15 am-5:59 pm
2 stops23h 44m
$1,845
HoustonMelbourne
IAH - MEL
IAHMEL
Houston George Bush Intcntl
ven. 6/12
7:50 pm-7:30 am
1 stop20h 40m
Melbourne
lun. 6/29
10:55 am-12:59 am
1 stop29h 04m
$1,902
Showing 1-10 of 51 resultsSorted by cheapest first
Best time to book a flight from George Bush Intcntl to Australia
Have a flexible travel schedule? Discover the best time to fly to Australia from George Bush Intcntl with our price prediction graph.
IAH-SYD
IAH-MEL
IAH-CNS
IAH-BNE
IAH-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 George Bush Intcntl Airport to Australia
IAH-AU0
IAH-SYD
IAH-MEL
IAH-CNS
IAH-BNE
How far ahead should I book a flight from Houston George Bush Intcntl Airport to Australia?
Booking 12 days in advance of your planned departure date is, on average, the best time to get cheap flights from Houston George Bush Intcntl Airport to Australia. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Australia?
Currently, May is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Australia (average of $131). Flying from Houston George Bush Intcntl Airport to Australia in April is currently the most expensive (average of $1,041). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Reviews of airlines servicing Australia
Get insights into the airlines that provide service to Australia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Australia. Reviews last updated avril 28, 2026.
Read reviews from past customers who have flown Fiji Airways,Air New Zealand, andUnited Airlines from Houston George Bush Intcntl Airport to Australia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.5
Comfort
8.1
Crew
8.6
Overall
8.1
Boarding
8.2
Entertainment
7.5
Reviews
1 / 19
8.0
ExcellentPaul,Mar 2026
YVR - NAN
Food
7.5
Comfort
8.1
Crew
8.6
Overall
8.1
Boarding
8.2
Entertainment
7.5
Reviews
1 / 19
8.0
ExcellentPaul,Mar 2026
YVR - NAN
Food
7.5
Comfort
8.1
Crew
8.6
Overall
8.1
Boarding
8.2
Entertainment
7.5
Reviews
1 / 19
8.0
ExcellentPaul,Mar 2026
YVR - NAN
Food
7.5
Comfort
8.1
Crew
8.6
Overall
8.1
Boarding
8.2
Entertainment
7.5
Reviews
1 / 19
8.0
ExcellentPaul,Mar 2026
YVR - NAN
Food
7.5
Comfort
8.1
Crew
8.6
Overall
8.1
Boarding
8.2
Entertainment
7.5
Reviews
1 / 19
8.0
ExcellentPaul,Mar 2026
YVR - NAN
Food
7.5
Comfort
8.1
Crew
8.6
Overall
8.1
Boarding
8.2
Entertainment
7.5
Reviews
1 / 19
8.0
ExcellentPaul,Mar 2026
YVR - NAN
Related info for your journey
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Alternative routes for George Bush Intcntl to Australia
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Complete your trip
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George Bush Intcntl and Australia flights
Browse other George Bush Intcntl and Australia flight options. Last updated on avril 28, 2026.
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Consider these flights traveling to Australia regions.
Top 7 airlines flying from George Bush Intcntl to Australia
Discover the top 7 airlines that operate flights from George Bush Intcntl 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 avril 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$203 | Average$976 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$750 | Average$1,188 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$794 | Average$923 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$830 | Average$1,403 | FlexibilityNo cancel fee | On-time78% | |
| Cheapest$844 | Average$864 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$849 | Average$1,666 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$983 | Average$1,068 | FlexibilityNo cancel fee | On-time74% |