$464+ 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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SYD
Aug 3 — Aug 101
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 4, 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 4, 2026.
This Trip.com deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/124:02 pm
IAH
- BNE
2 stops27h 33m
Multiple Airlines
Wed 8/2611:35 am
BNE
- IAH
2 stops27h 21m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$913
This Trip.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/124:02 pm
IAH
- SYD
2 stops28h 48m
Multiple Airlines
Wed 8/191:15 pm
SYD
- IAH
2 stops25h 41m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$1,029
This Trip.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 stops39h 33m
Multiple Airlines
Mon 9/71:15 pm
SYD
- IAH
3 stops37h 41m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$1,064
This Trip.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 7/294:02 pm
IAH
- SYD
2 stops28h 48m
Multiple Airlines
Wed 8/51:15 pm
SYD
- IAH
3 stops37h 12m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$1,065
This Trip.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 7/214:02 pm
IAH
- MEL
2 stops28h 58m
Multiple Airlines
Tue 8/111:25 pm
MEL
- IAH
2 stops25h 31m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$1,131
This Trip.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/233:52 pm
IAH
- SYD
2 stops28h 58m
Multiple Airlines
Sun 9/61:15 pm
SYD
- IAH
2 stops25h 41m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$1,144
This Trip.com deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/24:02 pm
IAH
- MEL
2 stops29h 23m
Multiple Airlines
Sun 8/91:30 pm
MEL
- IAH
2 stops25h 26m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$1,190
This Trip.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/144:02 pm
IAH
- BNE
2 stops27h 33m
Multiple Airlines
Fri 8/2111:35 am
BNE
- IAH
2 stops27h 21m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$1,190
This Kiwi.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 9/199:55 pm
IAH
- SYD
2 stops46h 55m
Multiple Airlines
Wed 9/305:50 pm
SYD
- IAH
1 stop32h 36m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$1,191
This Philippine Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/77:00 am
IAH
- MEL
2 stops32h 30m
Multiple Airlines
Wed 10/149:00 am
MEL
- IAH
2 stops30h 54m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$1,227
This Kiwi.com deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/104:02 pm
IAH
- BNE
1 stop21h 58m
Multiple Airlines
Wed 8/262:25 pm
BNE
- IAH
2 stops24h 31m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$1,308
This Kiwi.com deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/203:52 pm
IAH
- MEL
2 stops29h 08m
Multiple Airlines
Wed 8/269:45 am
MEL
- IAH
1 stop29h 11m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$1,348
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 4, 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 4, 2026.
This oojo deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:46 pm
IAH
- MEL
1 stop21h 44m
Air New Zealand
Mon 8/318:35 am
MEL
- IAH
1 stop22h 50m
Air New Zealand
Deal found 6/28![Air New Zealand logo]()
$1,457
This Air Canada deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/124:50 pm
IAH
- BNE
1 stop23h 15m
Air Canada
Wed 8/2610:00 am
BNE
- IAH
2 stops42h 23m
Air Canada
Deal found 7/1![Air Canada logo]()
$1,491
This Ovago deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/285:25 pm
IAH
- AVV
2 stops29h 55m
Multiple Airlines
Tue 8/48:40 pm
AVV
- IAH
2 stops34h 11m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$1,581
This Turkish Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 6/29![Turkish Airlines logo]()
$1,626
This oojo deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:15 pm
IAH
- MEL
1 stop36h 50m
Qatar Airways
Tue 9/1510:45 pm
MEL
- IAH
1 stop32h 10m
Qatar Airways
Deal found 6/28![Qatar Airways logo]()
$1,658
This BusinessClass deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/38:20 pm
HOU
- MEL
2 stops33h 40m
Cathay Pacific
Sat 11/148:40 am
MEL
- HOU
2 stops42h 00m
Cathay Pacific
Deal found 7/2![Cathay Pacific logo]()
$1,781
This United Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/168:25 pm
IAH
- SYD
Nonstop17h 35m
United Airlines
Sun 11/299:15 am
SYD
- IAH
Nonstop15h 40m
United Airlines
Deal found 6/28![United Airlines logo]()
$1,841
This American Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:06 pm
HOU
- BNE
1 stop22h 24m
American Airlines
Wed 1/131:10 pm
BNE
- HOU
2 stops20h 56m
American Airlines
Deal found 7/3![American Airlines logo]()
$1,864
This Delta deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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 6/30![Delta logo]()
$1,888
This oojo deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/34:47 pm
IAH
- AVV
2 stops34h 33m
Qantas Airways
Sat 11/144:25 pm
AVV
- IAH
2 stops38h 08m
Qantas Airways
Deal found 7/1![Qantas Airways logo]()
$1,899
This KLM deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/23:55 pm
IAH
- BNE
2 stops47h 05m
KLM
Fri 9/117:25 am
BNE
- IAH
3 stops44h 50m
KLM
Deal found 7/2![KLM logo]()
$2,852
This Cathay Pacific deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/192:08 pm
HOU
- SYD
2 stops38h 37m
Multiple Airlines
Wed 10/288:45 am
SYD
- HOU
2 stops31h 04m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$1,750
This Air Canada deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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
1 stop20h 51m
Air Canada
Deal found 6/30![Air Canada logo]()
$1,789
This United Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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
Mon 10/269:20 am
SYD
- IAH
Nonstop15h 40m
United Airlines
Deal found 7/3![United Airlines logo]()
$1,846
This Qatar Airways deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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.
Sat 8/156:15 pm
IAH
- MEL
1 stop36h 50m
Qatar Airways
Wed 8/194:10 pm
MEL
- IAH
1 stop38h 45m
Qatar Airways
Deal found 6/30![Qatar Airways logo]()
$1,912
This BusinessClass deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/109:32 am
HOU
- PER
2 stops48h 08m
Cathay Pacific
Sun 8/1612:10 am
PER
- HOU
2 stops52h 16m
Cathay Pacific
Deal found 7/1![Cathay Pacific logo]()
$1,922
This Delta deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:00 am
HOU
- SYD
2 stops33h 30m
Delta
Sun 11/2910:40 am
SYD
- HOU
2 stops39h 46m
Delta
Deal found 7/3![Delta logo]()
$1,941
This Qantas Airways deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/54:45 pm
IAH
- SYD
1 stop20h 40m
Qantas Airways
Sat 12/1911:15 am
SYD
- IAH
1 stop24h 43m
Qantas Airways
Deal found 6/28![Qantas Airways logo]()
$1,955
This Cathay Pacific deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/233:57 pm
HOU
- SYD
2 stops37h 13m
Multiple Airlines
Mon 9/77:40 am
SYD
- HOU
2 stops43h 04m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$1,807
This American Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1012:14 pm
HOU
- MEL
1 stop25h 46m
American Airlines
Mon 8/171:35 pm
MEL
- HOU
1 stop19h 09m
American Airlines
Deal found 7/3![American Airlines logo]()
$1,988
This United Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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 6/30![United Airlines logo]()
$1,846
This KAYAK deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 12/162:30 pm
IAH
- MEL
2 stops25h 25m
Air New Zealand
Sat 1/26:20 pm
MEL
- IAH
2 stops60h 55m
Air New Zealand
Deal found 6/29![Air New Zealand logo]()
$2,203
This Delta deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/31:13 pm
HOU
- MEL
2 stops27h 37m
Delta
Wed 8/1210:00 am
MEL
- HOU
2 stops27h 05m
Delta
Deal found 7/1![Delta logo]()
$2,010
This Cathay Pacific deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/612:57 pm
HOU
- BNE
2 stops42h 33m
Multiple Airlines
Wed 8/2612:05 am
BNE
- HOU
2 stops38h 51m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$1,828
This Qatar Airways deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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.
Mon 7/206:15 pm
IAH
- MEL
1 stop36h 50m
Qatar Airways
Tue 8/114:10 pm
MEL
- IAH
2 stops53h 10m
Qatar Airways
Deal found 6/29![Qatar Airways logo]()
$2,021
This KAYAK deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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 6/28![Cathay Pacific logo]()
$2,040
This Qantas Airways deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 10/288:24 pm
HOU
- BNE
1 stop19h 06m
Qantas Airways
Wed 1/139:40 am
BNE
- HOU
1 stop18h 29m
Qantas Airways
Deal found 6/29![Qantas Airways logo]()
$2,051
This American Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/83:57 pm
HOU
- SYD
2 stops24h 08m
American Airlines
Mon 8/1712:00 pm
SYD
- HOU
1 stop20h 44m
American Airlines
Deal found 6/28![American Airlines logo]()
$2,057
This United Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/68:25 pm
IAH
- SYD
Nonstop17h 35m
United Airlines
Sun 12/69:15 am
SYD
- IAH
Nonstop15h 40m
United Airlines
Deal found 6/28![United Airlines logo]()
$1,891
This Qantas Airways deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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.
Thu 11/1912:15 pm
HOU
- SYD
2 stops28h 15m
Qantas Airways
Sat 11/286:00 am
SYD
- HOU
2 stops26h 54m
Qantas Airways
Deal found 6/29![Qantas Airways logo]()
$2,061
Last-minute flights from Houston to AustraliaDiscover last-minute flight deals from Houston to Australia. Data last updated July 4, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Australia. Data last updated July 4, 2026 and is based on user searches.
This Trip.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 7/214:02 pm
IAH
- MEL
2 stops28h 58m
Multiple Airlines
Tue 8/111:25 pm
MEL
- IAH
2 stops25h 31m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$1,131
This Trip.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 7/294:02 pm
IAH
- SYD
2 stops28h 48m
Multiple Airlines
Wed 8/51:15 pm
SYD
- IAH
3 stops37h 12m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$1,065
This Trip.com deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/24:02 pm
IAH
- MEL
2 stops29h 23m
Multiple Airlines
Sun 8/91:30 pm
MEL
- IAH
2 stops25h 26m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$1,190
This Kiwi.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/84:02 pm
IAH
- BNE
1 stop21h 58m
Multiple Airlines
Sat 8/151:20 pm
BNE
- IAH
2 stops25h 36m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$1,357
This Kiwi.com deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/104:02 pm
IAH
- BNE
1 stop21h 58m
Multiple Airlines
Wed 8/262:25 pm
BNE
- IAH
2 stops24h 31m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$1,308
This Trip.com deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/124:02 pm
IAH
- BNE
2 stops27h 33m
Multiple Airlines
Wed 8/2611:35 am
BNE
- IAH
2 stops27h 21m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$913
This Trip.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/124:02 pm
IAH
- SYD
2 stops28h 48m
Multiple Airlines
Wed 8/191:15 pm
SYD
- IAH
2 stops25h 41m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$1,029
This Trip.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/144:02 pm
IAH
- BNE
2 stops27h 33m
Multiple Airlines
Fri 8/2111:35 am
BNE
- IAH
2 stops27h 21m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$1,190
This Kiwi.com deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/203:52 pm
IAH
- MEL
2 stops29h 08m
Multiple Airlines
Wed 8/269:45 am
MEL
- IAH
1 stop29h 11m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$1,348
This Kiwi.com deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/203:52 pm
IAH
- MEL
2 stops29h 08m
Multiple Airlines
Thu 8/279:45 am
MEL
- IAH
1 stop29h 11m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$1,373
This Trip.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 stops39h 33m
Multiple Airlines
Mon 9/71:15 pm
SYD
- IAH
3 stops37h 41m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$1,064
This Trip.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/233:52 pm
IAH
- SYD
2 stops28h 58m
Multiple Airlines
Sun 9/61:15 pm
SYD
- IAH
2 stops25h 41m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$1,144
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 4, 2026.
Search for one-way flight options from Houston to Australia. Find affordable one-way fares based on user searches. Data last updated July 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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
- SYD
2 stops28h 48m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$464
This Trip.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 7/284:02 pm
IAH
- SYD
2 stops28h 48m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$493
This Kiwi.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 8/134:02 pm
IAH
- SYD
2 stops28h 48m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$497
This Trip.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 7/294:02 pm
IAH
- SYD
2 stops28h 48m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$530
This Kiwi.com deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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 11/116:30 am
IAH
- MEL
3 stops36h 55m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$566
This Kiwi.com deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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
- MEL
1 stop40h 46m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$607
This Kiwi.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/54:02 pm
IAH
- BNE
1 stop21h 58m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$607
This Kiwi.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/14:02 pm
IAH
- SYD
1 stop24h 28m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$607
This Kiwi.com deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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 10/179:59 pm
IAH
- AVV
3 stops55h 06m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$609
This Kiwi.com deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/189:59 pm
IAH
- MEL
2 stops47h 26m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$609
This Kiwi.com deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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 10/179:59 pm
IAH
- MEL
3 stops50h 21m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$619
This Philippine Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/168:19 pm
IAH
- SYD
2 stops44h 41m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$628
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 4, 2026.
Round-trip from | $913 (Trip.com) |
|---|---|
One-way from | $464 (Kiwi.com) |
Popular in | January |
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 4, 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
HoustonMelbourne
IAH - MEL
IAHMEL
Houston George Bush Intcntl
Mon 8/24
6:46 pm-7:30 am
1 stop21h 44m
Melbourne
Mon 8/31
8:35 am-4:25 pm
1 stop22h 50m
$1,457
HoustonBrisbane
IAH - BNE
IAHBNE
Houston George Bush Intcntl
Wed 8/12
4:50 pm-7:05 am
1 stop23h 15m
Brisbane
Wed 8/26
10:00 am-1:23 pm
2 stops42h 23m
$1,491
HoustonMelbourne
IAH - AVV
IAHAVV
Houston George Bush Intcntl
Tue 7/28
5:25 pm-2:20 pm
2 stops29h 55m
Melbourne Avalon
Tue 8/4
8:40 pm-3:51 pm
2 stops34h 11m
$1,581
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
$1,626
HoustonMelbourne
IAH - MEL
IAHMEL
Houston George Bush Intcntl
Wed 9/9
6:15 pm-10:05 pm
1 stop36h 50m
Melbourne
Tue 9/15
10:45 pm-3:55 pm
1 stop32h 10m
$1,658
HoustonSydney
HOU - SYD
HOUSYD
Houston Hobby
Mon 10/19
2:08 pm-8:45 pm
2 stops38h 37m
Sydney Kingsford Smith
Wed 10/28
8:45 am-11:49 pm
2 stops31h 04m
$1,750
HoustonMelbourne
HOU - MEL
HOUMEL
Houston Hobby
Tue 11/3
8:20 pm-11:00 pm
2 stops33h 40m
Melbourne
Sat 11/14
8:40 am-9:40 am
2 stops42h 00m
$1,781
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-3:51 pm
1 stop20h 51m
$1,789
HoustonSydney
HOU - SYD
HOUSYD
Houston Hobby
Sun 8/23
3:57 pm-8:10 pm
2 stops37h 13m
Sydney Kingsford Smith
Mon 9/7
7:40 am-11:44 am
2 stops43h 04m
$1,807
HoustonBrisbane
HOU - BNE
HOUBNE
Houston Hobby
Thu 8/6
12:57 pm-10:30 pm
2 stops42h 33m
Brisbane
Wed 8/26
12:05 am-11:56 pm
2 stops38h 51m
$1,828
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-MEL
IAH-BNE
IAH-AVV
HOU-MEL
IAH-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-MEL
IAH-BNE
IAH-AVV
HOU-MEL
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 4, 2026.
Peruse reviews from past customers who have flown with Air New Zealand,Qantas Airways, 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.
Entertainment
7.4
Overall
8.0
Comfort
7.9
Food
7.4
Crew
8.5
Boarding
8.2
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
SIN - AKL
Entertainment
7.4
Overall
8.0
Comfort
7.9
Food
7.4
Crew
8.5
Boarding
8.2
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
SIN - AKL
Entertainment
7.4
Overall
8.0
Comfort
7.9
Food
7.4
Crew
8.5
Boarding
8.2
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
SIN - AKL
Entertainment
7.4
Overall
8.0
Comfort
7.9
Food
7.4
Crew
8.5
Boarding
8.2
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
SIN - AKL
Entertainment
7.4
Overall
8.0
Comfort
7.9
Food
7.4
Crew
8.5
Boarding
8.2
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
SIN - AKL
Entertainment
7.4
Overall
8.0
Comfort
7.9
Food
7.4
Crew
8.5
Boarding
8.2
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
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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 4, 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 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$203 | Average$402 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$447 | Average$900 | 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$1,525 | FlexibilityNo cancel fee | On-time78% | |
| Cheapest$831 | Average$918 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$839 | Average$1,759 | FlexibilityNo cancel fee | On-time69% |