$596+ 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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SYD
Jul 13 — Jul 201
Round-trip
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 June 13, 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 June 13, 2026.
This Trip.com deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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.
Tue 8/44:02 pm
IAH
- MEL
2 stops28h 58m
Multiple Airlines
Fri 8/141:30 pm
MEL
- IAH
2 stops25h 26m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$1,066
This Trip.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/24:02 pm
IAH
- MEL
2 stops29h 23m
Multiple Airlines
Sat 8/81:30 pm
MEL
- IAH
2 stops25h 26m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$1,150
This Trip.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/254:02 pm
IAH
- MEL
2 stops28h 58m
Multiple Airlines
Tue 8/41:25 pm
MEL
- IAH
2 stops25h 31m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$1,193
This Kiwi.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:30 am
IAH
- BNE
1 stop31h 30m
Multiple Airlines
Wed 8/268:35 pm
BNE
- IAH
1 stop33h 36m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$1,209
This Trip.com deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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 7/16:10 am
IAH
- MEL
2 stops38h 50m
Multiple Airlines
Tue 7/71:25 pm
MEL
- IAH
3 stops46h 38m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$1,222
This Kiwi.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/309:55 pm
IAH
- SYD
1 stop42h 35m
Multiple Airlines
Wed 10/76:50 pm
SYD
- IAH
1 stop32h 36m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$1,225
This Kiwi.com deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 10/149:59 pm
IAH
- SYD
1 stop41h 31m
Multiple Airlines
Tue 10/279:40 pm
SYD
- IAH
2 stops29h 46m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$1,232
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/99:15 pm
IAH
- MEL
1 stop43h 15m
Multiple Airlines
Mon 11/1611:15 pm
MEL
- IAH
1 stop29h 11m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$1,270
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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 11/59:15 pm
IAH
- MEL
1 stop43h 15m
Multiple Airlines
Mon 11/1611:15 pm
MEL
- IAH
1 stop29h 11m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$1,272
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/219:59 pm
IAH
- MEL
1 stop40h 46m
Multiple Airlines
Mon 11/211:15 pm
MEL
- IAH
2 stops39h 20m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$1,273
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/99:15 pm
IAH
- MEL
1 stop43h 15m
Multiple Airlines
Sun 11/1511:15 pm
MEL
- IAH
1 stop29h 11m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$1,275
This Trip.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/274:02 pm
IAH
- BNE
2 stops27h 33m
Multiple Airlines
Mon 8/311:55 am
BNE
- IAH
2 stops27h 01m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$1,277
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 June 13, 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 June 13, 2026.
This Trip.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/236:10 am
IAH
- BNE
1 stop31h 50m
Multiple Airlines
Fri 7/178:35 pm
BNE
- IAH
2 stops28h 59m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$1,417
This Air Canada deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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 8/294:45 pm
IAH
- BNE
1 stop23h 20m
Air Canada
Wed 1/2010:45 am
BNE
- IAH
1 stop19h 53m
Air Canada
Deal found 6/8![Air Canada logo]()
$1,527
This Turkish Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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.
Sun 9/69:10 pm
IAH
- SYD
2 stops55h 00m
Turkish Airlines
Wed 9/169:05 pm
SYD
- IAH
2 stops37h 10m
Turkish Airlines
Deal found 6/8![Turkish Airlines logo]()
$1,624
This oojo deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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 6/297:50 pm
IAH
- MEL
1 stop20h 40m
Air New Zealand
Wed 7/228:35 am
MEL
- IAH
1 stop22h 50m
Air New Zealand
Deal found 6/10![Air New Zealand logo]()
$1,702
This BusinessClass deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/286:49 pm
HOU
- BNE
2 stops24h 51m
Fiji Airways
Tue 8/411:35 am
BNE
- HOU
2 stops23h 22m
Fiji Airways
Deal found 6/12![Fiji Airways logo]()
$1,716
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/307:36 pm
IAH
- MEL
1 stop21h 39m
United Airlines
Wed 12/21:00 pm
MEL
- IAH
1 stop22h 38m
United Airlines
Deal found 6/10![United Airlines logo]()
$1,851
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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 9/21:13 pm
HOU
- MEL
2 stops27h 37m
Delta
Wed 12/212:00 pm
MEL
- HOU
2 stops26h 43m
Delta
Deal found 6/10![Delta logo]()
$1,863
This American Airlines deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/103:57 pm
HOU
- MEL
2 stops23h 48m
American Airlines
Mon 8/179:00 am
MEL
- HOU
2 stops23h 44m
American Airlines
Deal found 6/13![American Airlines logo]()
$1,874
This Japan Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/109:33 am
HOU
- SYD
2 stops29h 47m
Japan Airlines
Wed 9/168:55 am
SYD
- HOU
2 stops45h 48m
Japan Airlines
Deal found 6/8![Japan Airlines logo]()
$2,071
This Qantas Airways deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/94:18 pm
HOU
- SYD
1 stop23h 37m
Qantas Airways
Wed 9/1612:00 pm
SYD
- HOU
1 stop18h 43m
Qantas Airways
Deal found 6/8![Qantas Airways logo]()
$2,108
This BusinessClass deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/68:23 pm
HOU
- PER
2 stops37h 17m
Cathay Pacific
Wed 7/2912:10 am
PER
- HOU
2 stops36h 46m
Cathay Pacific
Deal found 6/12![Cathay Pacific logo]()
$2,472
This KLM deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/113:25 pm
IAH
- BNE
3 stops61h 30m
KLM
Wed 11/184:10 pm
BNE
- IAH
3 stops37h 15m
KLM
Deal found 6/11![KLM logo]()
$2,665
This Expedia deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/235:25 pm
IAH
- BNE
1 stop22h 40m
Air Canada
Fri 7/1710:00 am
BNE
- IAH
1 stop21h 30m
Air Canada
Deal found 6/12![Air Canada logo]()
$1,544
This oojo deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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 8/28:23 pm
HOU
- PER
2 stops33h 12m
Qatar Airways
Sun 8/910:45 pm
PER
- HOU
2 stops34h 06m
Qatar Airways
Deal found 6/10![Qatar Airways logo]()
$3,335
This Turkish Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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.
Sun 9/69:10 pm
IAH
- SYD
2 stops55h 00m
Turkish Airlines
Sun 9/209:05 pm
SYD
- IAH
2 stops37h 10m
Turkish Airlines
Deal found 6/8![Turkish Airlines logo]()
$1,734
This KAYAK deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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.
Wed 6/247:30 pm
IAH
- MEL
1 stop21h 00m
Air New Zealand
Wed 7/89:10 am
MEL
- IAH
2 stops22h 15m
Air New Zealand
Deal found 6/9![Air New Zealand logo]()
$1,805
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/24:25 pm
IAH
- MEL
1 stop24h 50m
United Airlines
Tue 8/1110:55 am
MEL
- IAH
1 stop24h 35m
United Airlines
Deal found 6/11![United Airlines logo]()
$1,851
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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 9/15:20 pm
HOU
- MEL
2 stops47h 30m
Delta
Tue 12/112:00 pm
MEL
- HOU
2 stops26h 43m
Delta
Deal found 6/10![Delta logo]()
$1,876
This Cathay Pacific deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/712:14 pm
HOU
- MEL
2 stops43h 01m
Multiple Airlines
Tue 8/187:25 am
MEL
- HOU
2 stops40h 37m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$1,902
This Turkish Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/99:10 pm
IAH
- SYD
2 stops55h 00m
Turkish Airlines
Wed 8/199:05 pm
SYD
- IAH
2 stops54h 40m
Turkish Airlines
Deal found 6/12![Turkish Airlines logo]()
$1,742
This oojo deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/199:55 pm
IAH
- MEL
1 stop22h 00m
Air New Zealand
Thu 7/26:55 pm
MEL
- IAH
1 stop36h 30m
Air New Zealand
Deal found 6/8![Air New Zealand logo]()
$1,840
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2210:15 pm
IAH
- BNE
2 stops41h 15m
United Airlines
Sun 12/2711:40 am
BNE
- IAH
1 stop21h 12m
United Airlines
Deal found 6/11![United Airlines logo]()
$1,861
This Air Canada deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/164:45 pm
IAH
- MEL
2 stops27h 20m
Air Canada
Wed 8/198:40 pm
MEL
- IAH
2 stops34h 06m
Air Canada
Deal found 6/9![Air Canada logo]()
$1,887
This Qantas Airways deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/226:22 pm
HOU
- BNE
1 stop20h 08m
Qantas Airways
Mon 12/289:40 am
BNE
- HOU
1 stop22h 07m
Qantas Airways
Deal found 6/11![Qantas Airways logo]()
$2,109
This Cathay Pacific deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/58:20 pm
HOU
- BNE
2 stops46h 10m
Multiple Airlines
Wed 11/1112:40 am
BNE
- HOU
2 stops39h 17m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$1,920
This Japan Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/77:02 am
IAH
- SYD
2 stops32h 18m
Japan Airlines
Fri 9/188:55 am
SYD
- IAH
2 stops54h 04m
Japan Airlines
Deal found 6/8![Japan Airlines logo]()
$2,126
This Turkish Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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.
Thu 9/109:10 pm
IAH
- SYD
2 stops55h 00m
Turkish Airlines
Sun 9/209:05 pm
SYD
- IAH
2 stops37h 10m
Turkish Airlines
Deal found 6/8![Turkish Airlines logo]()
$1,779
This American Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 11/56:22 pm
HOU
- PER
2 stops26h 53m
American Airlines
Sun 11/2910:35 pm
PER
- HOU
2 stops33h 17m
American Airlines
Deal found 6/9![American Airlines logo]()
$2,227
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/286:10 pm
IAH
- BNE
1 stop21h 20m
United Airlines
Mon 12/2811:40 am
BNE
- IAH
1 stop19h 19m
United Airlines
Deal found 6/11![United Airlines logo]()
$1,897
This Qantas Airways deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/256:22 pm
HOU
- BNE
1 stop20h 08m
Qantas Airways
Wed 12/239:40 am
BNE
- HOU
1 stop22h 07m
Qantas Airways
Deal found 6/11![Qantas Airways logo]()
$2,109
Last-minute flights from Houston to AustraliaDiscover last-minute flight deals from Houston to Australia. Data last updated June 13, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Australia. Data last updated June 13, 2026 and is based on user searches.
This Trip.com deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 6/216:10 am
IAH
- SYD
2 stops38h 40m
Multiple Airlines
Sun 7/56:00 am
SYD
- IAH
3 stops43h 34m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$1,289
This Trip.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/236:10 am
IAH
- BNE
1 stop31h 50m
Multiple Airlines
Fri 7/178:35 pm
BNE
- IAH
2 stops28h 59m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$1,417
This Trip.com deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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 7/16:10 am
IAH
- MEL
2 stops38h 50m
Multiple Airlines
Tue 7/71:25 pm
MEL
- IAH
3 stops46h 38m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$1,222
This Trip.com deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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 7/64:02 pm
IAH
- SYD
2 stops28h 48m
Multiple Airlines
Tue 7/211:15 pm
SYD
- IAH
2 stops25h 41m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$1,281
This flugladen.de deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/69:55 pm
IAH
- SYD
1 stop19h 50m
Air New Zealand
Tue 7/217:20 pm
SYD
- IAH
1 stop36h 05m
Air New Zealand
Deal found 6/8![Air New Zealand logo]()
$1,430
This Trip.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/254:02 pm
IAH
- MEL
2 stops28h 58m
Multiple Airlines
Tue 8/41:25 pm
MEL
- IAH
2 stops25h 31m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$1,193
This Trip.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/264:02 pm
IAH
- BNE
1 stop21h 58m
Multiple Airlines
Sun 8/211:40 am
BNE
- IAH
2 stops27h 16m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$1,414
This Trip.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/274:02 pm
IAH
- BNE
2 stops27h 33m
Multiple Airlines
Mon 8/311:55 am
BNE
- IAH
2 stops27h 01m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$1,277
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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 7/294:02 pm
IAH
- SYD
1 stop24h 28m
Multiple Airlines
Tue 8/258:45 pm
SYD
- IAH
2 stops33h 26m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$1,376
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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 7/294:02 pm
IAH
- SYD
1 stop24h 28m
Multiple Airlines
Mon 8/245:50 pm
SYD
- IAH
1 stop36h 21m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$1,407
This Kiwi.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/304:02 pm
IAH
- MEL
2 stops29h 38m
Multiple Airlines
Wed 8/59:45 am
MEL
- IAH
1 stop29h 11m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$1,413
This Kiwi.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/304:02 pm
IAH
- MEL
2 stops29h 38m
Multiple Airlines
Sun 8/99:45 am
MEL
- IAH
1 stop29h 11m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$1,427
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 June 13, 2026.
Search for one-way flight options from Houston to Australia. Find affordable one-way fares based on user searches. Data last updated June 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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 8/44:02 pm
IAH
- SYD
3 stops39h 13m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$596
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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 7/284:02 pm
IAH
- SYD
3 stops39h 13m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$632
This Kiwi.com deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 7/254:02 pm
IAH
- SYD
3 stops48h 28m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$648
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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 7/304:02 pm
IAH
- SYD
3 stops39h 13m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$653
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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 8/14:02 pm
IAH
- SYD
3 stops48h 28m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$660
This Kiwi.com deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 8/1010:09 pm
IAH
- SYD
3 stops54h 01m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$672
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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 7/307:49 pm
IAH
- SYD
2 stops35h 21m
Fiji Airways
Deal found 6/10![Fiji Airways logo]()
$708
This Kiwi.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/256:10 am
IAH
- SYD
2 stops37h 20m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$710
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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 8/34:02 pm
IAH
- SYD
1 stop24h 28m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$713
This Kiwi.com deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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 9/55:34 pm
IAH
- BNE
2 stops44h 26m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$716
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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 7/294:02 pm
IAH
- SYD
1 stop24h 28m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$719
This Kiwi.com deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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 9/411:45 am
IAH
- BNE
1 stop28h 00m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$734
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 June 13, 2026.
Round-trip from | $1,066 (Trip.com) |
|---|---|
One-way from | $596 (Kiwi.com) |
Popular in | January |
Cheapest in | July |
Average price | $1,566 |
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 June 13, 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
Cheapest round-trip
HoustonBrisbane
IAH - BNE
IAHBNE
Houston George Bush Intcntl
Tue 6/23
6:10 am-5:00 am
1 stop31h 50m
Brisbane
Fri 7/17
8:35 pm-10:34 am
2 stops28h 59m
$1,417
HoustonBrisbane
IAH - BNE
IAHBNE
Houston George Bush Intcntl
Sat 8/29
4:45 pm-7:05 am
1 stop23h 20m
Brisbane
Wed 1/20
10:45 am-2:38 pm
1 stop19h 53m
$1,527
HoustonBrisbane
IAH - BNE
IAHBNE
Houston George Bush Intcntl
Tue 6/23
5:25 pm-7:05 am
1 stop22h 40m
Brisbane
Fri 7/17
10:00 am-4:30 pm
1 stop21h 30m
$1,544
HoustonSydney
IAH - SYD
IAHSYD
Houston George Bush Intcntl
Sun 9/6
9:10 pm-7:10 pm
2 stops55h 00m
Sydney Kingsford Smith
Wed 9/16
9:05 pm-7:15 pm
2 stops37h 10m
$1,624
HoustonMelbourne
IAH - MEL
IAHMEL
Houston George Bush Intcntl
Mon 6/29
7:50 pm-7:30 am
1 stop20h 40m
Melbourne
Wed 7/22
8:35 am-4:25 pm
1 stop22h 50m
$1,702
HoustonBrisbane
HOU - BNE
HOUBNE
Houston Hobby
Tue 7/28
6:49 pm-10:40 am
2 stops24h 51m
Brisbane
Tue 8/4
11:35 am-7:57 pm
2 stops23h 22m
$1,716
HoustonSydney
IAH - SYD
IAHSYD
Houston George Bush Intcntl
Sun 9/6
9:10 pm-7:10 pm
2 stops55h 00m
Sydney Kingsford Smith
Sun 9/20
9:05 pm-7:15 pm
2 stops37h 10m
$1,734
HoustonSydney
IAH - SYD
IAHSYD
Houston George Bush Intcntl
Sun 8/9
9:10 pm-7:10 pm
2 stops55h 00m
Sydney Kingsford Smith
Wed 8/19
9:05 pm-12:45 pm
2 stops54h 40m
$1,742
HoustonSydney
IAH - SYD
IAHSYD
Houston George Bush Intcntl
Thu 9/10
9:10 pm-7:10 pm
2 stops55h 00m
Sydney Kingsford Smith
Sun 9/20
9:05 pm-7:15 pm
2 stops37h 10m
$1,779
HoustonMelbourne
IAH - MEL
IAHMEL
Houston George Bush Intcntl
Wed 6/24
7:30 pm-7:30 am
1 stop21h 00m
Melbourne
Wed 7/8
9:10 am-4:25 pm
2 stops22h 15m
$1,805
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-BNE
IAH-SYD
IAH-MEL
HOU-BNE
HOU-MEL
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-BNE
IAH-SYD
IAH-MEL
HOU-BNE
What is the cheapest month to book a flight from Houston to Australia?
Currently, December is the cheapest month in which you can book a flight from Houston to Australia (average of $71). 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.
How far ahead should I book a flight from Houston to Australia?
Booking 54 days in advance of your planned departure date is, on average, the best time to get cheap flights from Houston to Australia. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
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 June 13, 2026.
Peruse reviews from past customers who have flown with Air New Zealand,Delta, andUnited Airlines 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
7.4
Comfort
7.9
Entertainment
7.4
Overall
8.0
Boarding
8.2
Crew
8.5
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
SIN - AKL
Food
7.4
Comfort
7.9
Entertainment
7.4
Overall
8.0
Boarding
8.2
Crew
8.5
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
SIN - AKL
Food
7.4
Comfort
7.9
Entertainment
7.4
Overall
8.0
Boarding
8.2
Crew
8.5
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
SIN - AKL
Food
7.4
Comfort
7.9
Entertainment
7.4
Overall
8.0
Boarding
8.2
Crew
8.5
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
SIN - AKL
Food
7.4
Comfort
7.9
Entertainment
7.4
Overall
8.0
Boarding
8.2
Crew
8.5
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
SIN - AKL
Food
7.4
Comfort
7.9
Entertainment
7.4
Overall
8.0
Boarding
8.2
Crew
8.5
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
SIN - AKL
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 June 13, 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 June 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$203 | Average$856 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$447 | Average$859 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$665 | Average$1,294 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$750 | Average$1,185 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$830 | Average$1,517 | FlexibilityNo cancel fee | On-time78% | |
| Cheapest$831 | Average$918 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$839 | Average$1,647 | FlexibilityNo cancel fee | On-time69% |