$606+ 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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SYD
Aug 8 — Aug 151
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 July 9, 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 July 9, 2026.
This Trip.com deal was found by Cheapflights users on 7/8. 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 8/124:02 pm
IAH
- SYD
2 stops39h 23m
Multiple Airlines
Tue 8/181:15 pm
SYD
- IAH
2 stops25h 41m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$1,006
This Trip.com deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/184:02 pm
IAH
- SYD
2 stops28h 48m
Multiple Airlines
Tue 8/251:15 pm
SYD
- IAH
3 stops37h 41m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$1,086
This Trip.com deal was found by Cheapflights users on 7/8. 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.
Tue 8/184:02 pm
IAH
- SYD
2 stops28h 48m
Multiple Airlines
Fri 8/286:15 am
SYD
- IAH
2 stops32h 41m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$1,089
This Trip.com deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” 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 9/14:02 pm
IAH
- SYD
2 stops28h 48m
Multiple Airlines
Tue 9/81:15 pm
SYD
- IAH
3 stops46h 45m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$1,136
This Trip.com deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/243:52 pm
IAH
- MEL
2 stops29h 33m
Multiple Airlines
Mon 9/71:20 pm
MEL
- IAH
3 stops37h 36m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$1,139
This Trip.com deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 8/186:00 am
IAH
- BNE
3 stops37h 40m
Multiple Airlines
Fri 8/2811:35 am
BNE
- IAH
2 stops27h 21m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$1,166
This Jetabroad deal was found by Cheapflights users on 7/8. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:50 pm
IAH
- MEL
2 stops33h 30m
Multiple Airlines
Sat 9/57:30 am
MEL
- IAH
2 stops28h 10m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$1,179
This Trip.com deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 8/313:52 pm
IAH
- SYD
2 stops28h 58m
Multiple Airlines
Mon 9/71:15 pm
SYD
- IAH
2 stops25h 41m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$1,187
This Philippine Airlines deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/147:20 am
IAH
- BNE
2 stops35h 45m
Multiple Airlines
Mon 8/2411:20 am
BNE
- IAH
2 stops42h 54m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$1,265
This Trip.com deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:50 am
IAH
- MEL
2 stops32h 55m
Multiple Airlines
Wed 9/239:45 am
MEL
- IAH
2 stops27h 21m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$1,293
This Jetabroad deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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.
Tue 8/116:49 pm
IAH
- MEL
2 stops33h 31m
Multiple Airlines
Sat 8/227:30 am
MEL
- IAH
2 stops28h 10m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$1,337
This Kiwi.com deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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
- BNE
1 stop40h 01m
Multiple Airlines
Fri 11/1311:45 am
BNE
- IAH
2 stops36h 10m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$1,351
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 July 9, 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 July 9, 2026.
This oojo deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/17:55 pm
IAH
- BNE
1 stop22h 05m
Air New Zealand
Tue 12/111:15 am
BNE
- IAH
1 stop19h 00m
Air New Zealand
Deal found 7/4![Air New Zealand logo]()
$1,479
This Air Canada deal was found by Cheapflights users on 7/8. 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.
Tue 8/114:50 pm
IAH
- MEL
2 stops27h 15m
Multiple Airlines
Sun 8/236:00 am
MEL
- IAH
2 stops24h 51m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$1,569
This Turkish Airlines deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” 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.
Sat 11/73:55 pm
IAH
- MEL
2 stops35h 45m
Turkish Airlines
Wed 11/1110:35 pm
MEL
- IAH
2 stops37h 30m
Turkish Airlines
Deal found 7/6![Turkish Airlines logo]()
$1,632
This Air Canada deal was found by Cheapflights users on 7/8. 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 8/1510:00 am
IAH
- BNE
2 stops54h 05m
Air Canada
Wed 8/1910:00 am
BNE
- IAH
2 stops42h 23m
Air Canada
Deal found 7/8![Air Canada logo]()
$1,720
This United Airlines deal was found by Cheapflights users on 7/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/162:46 pm
IAH
- SYD
1 stop25h 19m
United Airlines
Sun 11/299:15 am
SYD
- IAH
Nonstop15h 40m
United Airlines
Deal found 7/8![United Airlines logo]()
$1,846
This American Airlines deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/16:22 pm
HOU
- BNE
1 stop20h 08m
American Airlines
Tue 12/19:40 am
BNE
- HOU
1 stop24h 12m
American Airlines
Deal found 7/4![American Airlines logo]()
$1,857
This Delta deal was found by Cheapflights users on 7/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/166:00 am
HOU
- SYD
2 stops33h 30m
Delta
Mon 11/3010:40 am
SYD
- HOU
2 stops39h 46m
Delta
Deal found 7/8![Delta logo]()
$1,861
This Cathay Pacific deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 10/228:10 pm
IAH
- BNE
2 stops35h 20m
Cathay Pacific
Sat 11/1412:40 am
BNE
- IAH
2 stops35h 52m
Cathay Pacific
Deal found 7/7![Cathay Pacific logo]()
$1,875
This Qantas Airways deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/164:25 pm
HOU
- SYD
1 stop21h 30m
Qantas Airways
Mon 11/302:05 pm
SYD
- HOU
1 stop18h 49m
Qantas Airways
Deal found 7/4![Qantas Airways logo]()
$1,904
This Qatar Airways deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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.
Tue 11/175:35 pm
IAH
- PER
1 stop35h 10m
Qatar Airways
Tue 11/2410:45 am
PER
- IAH
2 stops42h 30m
Qatar Airways
Deal found 7/7![Qatar Airways logo]()
$1,924
This KLM deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/83:25 pm
IAH
- BNE
3 stops61h 30m
KLM
Sat 11/147:20 am
BNE
- IAH
3 stops46h 05m
KLM
Deal found 7/5![KLM logo]()
$2,670
This oojo deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/67:55 pm
IAH
- BNE
1 stop22h 05m
Air New Zealand
Sun 11/2911:15 am
BNE
- IAH
1 stop19h 00m
Air New Zealand
Deal found 7/4![Air New Zealand logo]()
$1,525
This British Airways deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/165:23 pm
IAH
- SYD
3 stops44h 32m
British Airways
Fri 11/274:20 pm
SYD
- IAH
2 stops38h 45m
British Airways
Deal found 7/4![British Airways logo]()
$3,362
This Cathay Pacific deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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.
Wed 11/44:47 pm
IAH
- PER
2 stops40h 08m
Multiple Airlines
Tue 11/1012:25 am
PER
- IAH
2 stops37h 33m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$1,722
This Air Canada deal was found by Cheapflights users on 7/8. 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.
Mon 8/174:50 pm
IAH
- BNE
1 stop23h 15m
Air Canada
Fri 8/2110:00 am
BNE
- IAH
2 stops37h 28m
Air Canada
Deal found 7/8![Air Canada logo]()
$1,777
This United Airlines deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” 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 10/192:56 pm
IAH
- SYD
1 stop24h 59m
United Airlines
Wed 10/289:15 am
SYD
- IAH
Nonstop15h 40m
United Airlines
Deal found 7/6![United Airlines logo]()
$1,846
This American Airlines deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:06 pm
HOU
- BNE
1 stop22h 24m
American Airlines
Wed 1/139:40 am
BNE
- HOU
1 stop18h 29m
American Airlines
Deal found 7/6![American Airlines logo]()
$1,871
This Cathay Pacific deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/178:10 pm
IAH
- BNE
2 stops35h 20m
Cathay Pacific
Wed 11/1812:40 am
BNE
- IAH
2 stops35h 52m
Cathay Pacific
Deal found 7/6![Cathay Pacific logo]()
$1,875
This Turkish Airlines deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/199:00 pm
IAH
- SYD
2 stops53h 35m
Turkish Airlines
Sun 11/299:30 pm
SYD
- IAH
2 stops56h 40m
Turkish Airlines
Deal found 7/4![Turkish Airlines logo]()
$1,880
This Delta deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:00 am
HOU
- BNE
2 stops34h 20m
Delta
Wed 1/1310:40 am
BNE
- HOU
2 stops27h 03m
Delta
Deal found 7/5![Delta logo]()
$1,889
This Cathay Pacific deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/218:24 pm
HOU
- MEL
2 stops34h 51m
Multiple Airlines
Tue 11/33:35 pm
MEL
- HOU
2 stops45h 15m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$1,743
This Qantas Airways deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/66:22 pm
HOU
- BNE
1 stop20h 08m
Qantas Airways
Sun 11/299:20 am
BNE
- HOU
2 stops22h 34m
Qantas Airways
Deal found 7/4![Qantas Airways logo]()
$1,930
This Gotogate deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2711:45 am
IAH
- BNE
3 stops35h 45m
Air Canada
Sun 8/98:45 pm
BNE
- IAH
3 stops40h 26m
Air Canada
Deal found 7/4![Air Canada logo]()
$1,783
This United Airlines deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1612:25 pm
IAH
- SYD
1 stop27h 55m
United Airlines
Mon 11/309:20 am
SYD
- IAH
Nonstop15h 40m
United Airlines
Deal found 7/4![United Airlines logo]()
$1,846
This Qatar Airways deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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.
Fri 10/96:15 pm
IAH
- PER
1 stop35h 20m
Qatar Airways
Fri 10/1610:40 am
PER
- IAH
2 stops42h 15m
Qatar Airways
Deal found 7/7![Qatar Airways logo]()
$2,038
This oojo deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” 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 10/268:55 pm
IAH
- PER
1 stop30h 55m
Air New Zealand
Mon 11/166:50 pm
PER
- IAH
1 stop33h 25m
Air New Zealand
Deal found 7/6![Air New Zealand logo]()
$1,885
This Delta deal was found by Cheapflights users on 7/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1610:05 am
HOU
- SYD
2 stops29h 25m
Delta
Sat 11/2810:40 am
SYD
- HOU
2 stops39h 46m
Delta
Deal found 7/8![Delta logo]()
$1,911
This Cathay Pacific deal was found by Cheapflights users on 7/8. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/198:24 pm
HOU
- SYD
2 stops32h 21m
Multiple Airlines
Wed 10/288:45 am
SYD
- HOU
2 stops31h 04m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$1,750
This oojo deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/34:47 pm
IAH
- AVV
2 stops34h 33m
Qantas Airways
Sat 11/148:10 am
AVV
- IAH
2 stops26h 14m
Qantas Airways
Deal found 7/4![Qantas Airways logo]()
$1,937
This KAYAK deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:22 pm
HOU
- PER
2 stops38h 33m
Cathay Pacific
Sat 11/2812:25 am
PER
- HOU
2 stops33h 25m
Cathay Pacific
Deal found 7/5![Cathay Pacific logo]()
$1,939
Last-minute flights from Houston to AustraliaDiscover last-minute flight deals from Houston to Australia. Data last updated July 9, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Australia. Data last updated July 9, 2026 and is based on user searches.
This Jetabroad deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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.
Tue 8/116:49 pm
IAH
- MEL
2 stops33h 31m
Multiple Airlines
Sat 8/227:30 am
MEL
- IAH
2 stops28h 10m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$1,337
This Trip.com deal was found by Cheapflights users on 7/8. 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 8/124:02 pm
IAH
- SYD
2 stops39h 23m
Multiple Airlines
Tue 8/181:15 pm
SYD
- IAH
2 stops25h 41m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$1,006
This Philippine Airlines deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/147:20 am
IAH
- BNE
2 stops35h 45m
Multiple Airlines
Mon 8/2411:20 am
BNE
- IAH
2 stops42h 54m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$1,265
This Trip.com deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/184:02 pm
IAH
- SYD
2 stops28h 48m
Multiple Airlines
Tue 8/251:15 pm
SYD
- IAH
3 stops37h 41m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$1,086
This Trip.com deal was found by Cheapflights users on 7/8. 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.
Tue 8/184:02 pm
IAH
- SYD
2 stops28h 48m
Multiple Airlines
Fri 8/286:15 am
SYD
- IAH
2 stops32h 41m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$1,089
This Trip.com deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 8/186:00 am
IAH
- BNE
3 stops37h 40m
Multiple Airlines
Fri 8/2811:35 am
BNE
- IAH
2 stops27h 21m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$1,166
This Kiwi.com deal was found by Cheapflights users on 7/8. 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.
Thu 8/203:52 pm
IAH
- MEL
1 stop23h 53m
Multiple Airlines
Tue 8/252:25 pm
MEL
- IAH
2 stops24h 31m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$1,354
This Jetabroad deal was found by Cheapflights users on 7/8. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:50 pm
IAH
- MEL
2 stops33h 30m
Multiple Airlines
Sat 9/57:30 am
MEL
- IAH
2 stops28h 10m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$1,179
This Trip.com deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/233:52 pm
IAH
- SYD
2 stops28h 58m
Multiple Airlines
Mon 9/71:15 pm
SYD
- IAH
3 stops37h 41m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$1,196
This Trip.com deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/233:52 pm
IAH
- SYD
2 stops28h 58m
Multiple Airlines
Sun 9/61:15 pm
SYD
- IAH
3 stops35h 48m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$1,204
This Trip.com deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/243:52 pm
IAH
- MEL
2 stops29h 33m
Multiple Airlines
Mon 9/71:20 pm
MEL
- IAH
3 stops37h 36m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$1,139
This Trip.com deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 8/313:52 pm
IAH
- SYD
2 stops28h 58m
Multiple Airlines
Mon 9/71:15 pm
SYD
- IAH
2 stops25h 41m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$1,187
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 July 9, 2026.
Search for one-way flight options from Houston to Australia. Find affordable one-way fares based on user searches. Data last updated July 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/8. 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.
Thu 8/64:02 pm
IAH
- MEL
1 stop23h 43m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$606
This Kiwi.com deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 10/276:30 am
IAH
- SYD
3 stops45h 45m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$615
This Kiwi.com deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/249:59 pm
IAH
- SYD
2 stops54h 16m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$616
This Kiwi.com deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/154:02 pm
IAH
- BNE
1 stop21h 58m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$624
This Kiwi.com deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 10/79:55 pm
IAH
- SYD
1 stop41h 35m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$629
This Philippine Airlines deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/128:19 pm
IAH
- SYD
2 stops44h 41m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$630
This Kiwi.com deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” 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 8/2810:45 am
IAH
- PER
3 stops56h 25m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$646
This Kiwi.com deal was found by Cheapflights users on 7/8. 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.
Wed 8/54:02 pm
IAH
- MEL
1 stop23h 43m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$650
This Kiwi.com deal was found by Cheapflights users on 7/8. 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.
Thu 8/64:02 pm
IAH
- AVV
2 stops33h 03m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$655
This Kiwi.com deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 9/33:52 pm
IAH
- PER
3 stops42h 53m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$658
This Kiwi.com deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/104:02 pm
IAH
- BNE
1 stop21h 58m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$666
This Kiwi.com deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” 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 8/116:14 pm
IAH
- SYD
2 stops46h 16m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$668
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 July 9, 2026.
Round-trip from | $1,086 (Trip.com) |
|---|---|
One-way from | $606 (Kiwi.com) |
Popular in | August |
Cheapest in | November |
Average price | $1,570 |
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 July 9, 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
Sun 11/1
7:55 pm-10:00 am
1 stop22h 05m
Brisbane
Tue 12/1
11:15 am-2:15 pm
1 stop19h 00m
$1,479
HoustonBrisbane
IAH - BNE
IAHBNE
Houston George Bush Intcntl
Fri 11/6
7:55 pm-10:00 am
1 stop22h 05m
Brisbane
Sun 11/29
11:15 am-2:15 pm
1 stop19h 00m
$1,525
HoustonMelbourne
IAH - MEL
IAHMEL
Houston George Bush Intcntl
Tue 8/11
4:50 pm-11:05 am
2 stops27h 15m
Melbourne
Sun 8/23
6:00 am-3:51 pm
2 stops24h 51m
$1,569
HoustonMelbourne
IAH - MEL
IAHMEL
Houston George Bush Intcntl
Sat 11/7
3:55 pm-8:40 pm
2 stops35h 45m
Melbourne
Wed 11/11
10:35 pm-7:05 pm
2 stops37h 30m
$1,632
HoustonBrisbane
IAH - BNE
IAHBNE
Houston George Bush Intcntl
Sat 8/15
10:00 am-7:05 am
2 stops54h 05m
Brisbane
Wed 8/19
10:00 am-1:23 pm
2 stops42h 23m
$1,720
HoustonPerth
IAH - PER
IAHPER
Houston George Bush Intcntl
Wed 11/4
4:47 pm-10:55 pm
2 stops40h 08m
Perth
Tue 11/10
12:25 am-11:58 pm
2 stops37h 33m
$1,722
HoustonMelbourne
HOU - MEL
HOUMEL
Houston Hobby
Wed 10/21
8:24 pm-11:15 pm
2 stops34h 51m
Melbourne
Tue 11/3
3:35 pm-7:50 pm
2 stops45h 15m
$1,743
HoustonSydney
HOU - SYD
HOUSYD
Houston Hobby
Mon 10/19
8:24 pm-8:45 pm
2 stops32h 21m
Sydney Kingsford Smith
Wed 10/28
8:45 am-11:49 pm
2 stops31h 04m
$1,750
HoustonBrisbane
IAH - BNE
IAHBNE
Houston George Bush Intcntl
Mon 8/17
4:50 pm-7:05 am
1 stop23h 15m
Brisbane
Fri 8/21
10:00 am-8:28 am
2 stops37h 28m
$1,777
HoustonBrisbane
IAH - BNE
IAHBNE
Houston George Bush Intcntl
Mon 7/27
11:45 am-2:30 pm
3 stops35h 45m
Brisbane
Sun 8/9
8:45 pm-10:11 pm
3 stops40h 26m
$1,783
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-BNE
HOU-BNE
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-BNE
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 July 9, 2026.
Peruse reviews from past customers who have flown with Fiji Airways,Air New Zealand, 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.
Overall
8.1
Boarding
8.1
Comfort
8.1
Crew
8.6
Food
7.5
Entertainment
7.5
Reviews
1 / 19
8.0
ExcellentPaul,Mar 2026
YVR - NAN
Overall
8.1
Boarding
8.1
Comfort
8.1
Crew
8.6
Food
7.5
Entertainment
7.5
Reviews
1 / 19
8.0
ExcellentPaul,Mar 2026
YVR - NAN
Overall
8.1
Boarding
8.1
Comfort
8.1
Crew
8.6
Food
7.5
Entertainment
7.5
Reviews
1 / 19
8.0
ExcellentPaul,Mar 2026
YVR - NAN
Overall
8.1
Boarding
8.1
Comfort
8.1
Crew
8.6
Food
7.5
Entertainment
7.5
Reviews
1 / 19
8.0
ExcellentPaul,Mar 2026
YVR - NAN
Overall
8.1
Boarding
8.1
Comfort
8.1
Crew
8.6
Food
7.5
Entertainment
7.5
Reviews
1 / 19
8.0
ExcellentPaul,Mar 2026
YVR - NAN
Overall
8.1
Boarding
8.1
Comfort
8.1
Crew
8.6
Food
7.5
Entertainment
7.5
Reviews
1 / 19
8.0
ExcellentPaul,Mar 2026
YVR - 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 July 9, 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 July 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$203 | Average$402 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$447 | Average$876 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$665 | Average$1,294 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$782 | Average$1,185 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$830 | Average$1,528 | FlexibilityNo cancel fee | On-time78% | |
| Cheapest$831 | Average$904 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$839 | Average$1,816 | FlexibilityNo cancel fee | On-time69% |