$609+ 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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SYD
Sep 21 — Sep 281
Round-trip
1 adult, Economy
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Find cheap flights from Houston to Australia with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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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 August 22, 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 August 22, 2026.
This Trip.com deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 9/166:25 am -
3 stops38h 25m
Thu 9/241:15 pm -
3 stops31h 47m
Deal found 8/18![Multiple Airlines logo]()
$1,020
This Trip.com deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 9/146:25 am -
3 stops38h 25m
Wed 9/231:15 pm -
3 stops37h 08m
Deal found 8/18![Multiple Airlines logo]()
$1,108
This Trip.com deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 9/214:20 pm -
2 stops28h 30m
Mon 10/52:15 pm -
3 stops44h 10m
Deal found 8/21![Multiple Airlines logo]()
$1,113
This Trip.com deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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 10/2110:31 am -
3 stops34h 19m
Mon 11/26:00 am -
3 stops40h 10m
Deal found 8/22![Multiple Airlines logo]()
$1,156
This Trip.com deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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 10/232:41 pm -
3 stops29h 54m
Mon 11/26:00 am -
3 stops40h 10m
Deal found 8/22![Multiple Airlines logo]()
$1,165
This Trip.com deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 9/1310:30 am -
3 stops44h 55m
Mon 9/211:15 pm -
3 stops46h 59m
Deal found 8/18![Multiple Airlines logo]()
$1,169
This Trip.com deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 11/36:40 am -
3 stops32h 55m
Wed 11/1111:50 am -
3 stops26h 55m
Deal found 8/19![Multiple Airlines logo]()
$1,221
This Trip.com deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 10/2010:31 am -
3 stops34h 19m
Wed 11/42:00 pm -
3 stops32h 10m
Deal found 8/21![Multiple Airlines logo]()
$1,238
This Philippine Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 10/167:00 am -
2 stops32h 30m
Fri 10/239:00 am -
2 stops30h 53m
Deal found 8/18![Multiple Airlines logo]()
$1,310
This lol.travel deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/169:30 am -
2 stops30h 35m
Wed 9/2310:00 am -
1 stop23h 42m
Deal found 8/19![Air Canada logo]()
$1,380
This Air Canada deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 10/264:25 pm -
2 stops48h 20m
Tue 11/1710:45 am -
2 stops42h 36m
Deal found 8/18![Air Canada logo]()
$1,414
This Trip.com deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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.
Thu 8/273:52 pm -
1 stop23h 53m
Wed 10/149:45 am -
2 stops28h 00m
Deal found 8/20![Multiple Airlines logo]()
$1,416
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 August 22, 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 August 22, 2026.
This Philippine Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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.
Thu 8/277:20 am -
2 stops30h 40m
Wed 10/149:00 am -
2 stops30h 53m
Deal found 8/21![Multiple Airlines logo]()
$1,440
This BusinessClass deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 10/268:24 pm -
2 stops35h 46m
Tue 11/1712:10 pm -
2 stops47h 29m
Deal found 8/18![Cathay Pacific logo]()
$1,468
This Vliegwinkel deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/116:46 pm -
1 stop21h 14m
Sun 10/259:55 am -
1 stop21h 20m
Deal found 8/17![Air New Zealand logo]()
$1,492
This Flysmarter deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1110:04 am -
2 stops30h 16m
Sun 10/2510:20 am -
2 stops27h 19m
Deal found 8/17![Air Canada logo]()
$1,513
This United Airlines deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 -
Nonstop17h 35m
Sun 11/299:15 am -
Nonstop15h 40m
Deal found 8/20![United Airlines logo]()
$1,844
This Delta deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 10/286:09 am -
2 stops34h 21m
Wed 1/1310:40 am -
2 stops38h 46m
Deal found 8/19![Delta logo]()
$1,868
This BusinessClass deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 10/268:24 pm -
1 stop19h 06m
Tue 11/177:40 am -
2 stops27h 07m
Deal found 8/21![Qantas Airways logo]()
$2,147
This oojo deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 10/46:19 pm -
2 stops56h 11m
Sun 10/1110:10 pm -
2 stops36h 39m
Deal found 8/21![Qatar Airways logo]()
$2,337
This Cathay Pacific deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 9/22:09 pm -
2 stops43h 31m
Wed 10/1412:10 am -
2 stops36h 49m
Deal found 8/18![Multiple Airlines logo]()
$1,444
This Cathay Pacific deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 10/283:23 pm -
2 stops42h 32m
Sun 11/18:30 am -
2 stops53h 28m
Deal found 8/18![Cathay Pacific logo]()
$1,534
This Cathay Pacific deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 10/268:04 pm -
2 stops37h 51m
Mon 11/168:30 am -
2 stops47h 43m
Deal found 8/21![Multiple Airlines logo]()
$1,445
This BusinessClass deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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.
Thu 9/178:18 pm -
2 stops35h 12m
Wed 9/2312:05 am -
2 stops38h 45m
Deal found 8/20![Cathay Pacific logo]()
$1,576
This Cathay Pacific deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 9/164:18 pm -
2 stops41h 22m
Tue 9/2212:10 am -
2 stops45h 46m
Deal found 8/19![Multiple Airlines logo]()
$1,450
This United Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 10/197:41 pm -
1 stop20h 14m
Mon 10/269:20 am -
Nonstop15h 40m
Deal found 8/21![United Airlines logo]()
$1,849
This Gotogate deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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.
Fri 10/168:55 pm -
1 stop35h 20m
Sat 10/315:00 pm -
2 stops35h 15m
Deal found 8/22![Air New Zealand logo]()
$1,861
This Delta deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 9/282:25 pm -
2 stops25h 25m
Tue 10/610:15 am -
2 stops28h 48m
Deal found 8/18![Delta logo]()
$1,881
This Cathay Pacific deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 9/217:02 am -
2 stops34h 48m
Thu 10/18:20 am -
2 stops48h 26m
Deal found 8/20![Cathay Pacific logo]()
$1,584
This Cathay Pacific deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” 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 9/166:34 pm -
2 stops39h 06m
Mon 9/2112:10 am -
2 stops47h 51m
Deal found 8/17![Multiple Airlines logo]()
$1,450
This Delta deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 10/66:09 am -
2 stops33h 41m
Sun 10/1810:15 am -
2 stops28h 48m
Deal found 8/21![Delta logo]()
$1,882
This United Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 -
Nonstop17h 35m
Sat 11/289:20 am -
Nonstop15h 40m
Deal found 8/21![United Airlines logo]()
$1,894
This Cathay Pacific deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 9/178:10 pm -
2 stops37h 30m
Fri 10/28:20 am -
2 stops49h 13m
Deal found 8/20![Cathay Pacific logo]()
$1,584
This Cathay Pacific deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 9/144:18 pm -
2 stops38h 57m
Thu 9/247:25 am -
2 stops31h 25m
Deal found 8/21![Multiple Airlines logo]()
$1,466
This oojo deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 9/29:55 pm -
1 stop29h 05m
Thu 10/1510:50 pm -
1 stop29h 35m
Deal found 8/21![Air New Zealand logo]()
$1,965
This United Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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.
Thu 12/2412:06 pm -
1 stop27h 24m
Mon 1/1111:40 am -
2 stops27h 05m
Deal found 8/18![United Airlines logo]()
$1,902
This Delta deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2511:12 am -
2 stops28h 18m
Sat 11/2110:40 am -
2 stops29h 33m
Deal found 8/20![Delta logo]()
$1,914
This oojo deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 10/163:23 pm -
2 stops37h 42m
Fri 10/238:55 pm -
2 stops33h 58m
Deal found 8/18![Qantas Airways logo]()
$2,321
This oojo deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 9/184:18 pm -
2 stops58h 12m
Fri 9/2510:10 pm -
2 stops60h 38m
Deal found 8/21![Qatar Airways logo]()
$2,346
This Cathay Pacific deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 11/88:01 pm -
2 stops35h 09m
Wed 11/1112:40 am -
2 stops39h 18m
Deal found 8/18![Cathay Pacific logo]()
$1,611
This Cathay Pacific deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 9/144:13 pm -
2 stops39h 02m
Thu 9/247:25 am -
2 stops30h 05m
Deal found 8/18![Multiple Airlines logo]()
$1,466
This Delta deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” 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 11/2310:25 am -
2 stops28h 35m
Thu 11/2610:10 am -
2 stops30h 03m
Deal found 8/17![Delta logo]()
$1,948
Last-minute flights from Houston to AustraliaDiscover last-minute flight deals from Houston to Australia. Data last updated August 22, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Australia. Data last updated August 22, 2026 and is based on user searches.
This Trip.com deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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.
Thu 8/273:52 pm -
1 stop23h 53m
Wed 10/149:45 am -
2 stops28h 00m
Deal found 8/20![Multiple Airlines logo]()
$1,416
This Air Canada deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 9/14:50 pm -
1 stop23h 15m
Tue 9/2910:00 am -
1 stop20h 37m
Deal found 8/18![Air Canada logo]()
$1,432
This Air Canada deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 9/14:50 pm -
1 stop23h 15m
Wed 9/910:00 am -
2 stops48h 52m
Deal found 8/20![Air Canada logo]()
$1,436
This Kiwi.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” 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 -
1 stop23h 43m
Wed 10/2810:45 pm -
1 stop28h 41m
Deal found 8/17![Multiple Airlines logo]()
$1,423
This Kiwi.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” 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 -
1 stop23h 43m
Mon 10/2610:45 pm -
1 stop28h 41m
Deal found 8/17![Multiple Airlines logo]()
$1,434
This Kiwi.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” 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 -
1 stop23h 43m
Tue 10/2710:45 pm -
2 stops29h 55m
Deal found 8/17![Multiple Airlines logo]()
$1,439
This Trip.com deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 9/63:52 pm -
1 stop24h 13m
Wed 9/169:10 am -
2 stops35h 52m
Deal found 8/18![Multiple Airlines logo]()
$1,259
This Trip.com deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 9/1310:30 am -
3 stops44h 55m
Mon 9/211:15 pm -
3 stops46h 59m
Deal found 8/18![Multiple Airlines logo]()
$1,169
This Trip.com deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 9/146:25 am -
3 stops38h 25m
Wed 9/231:15 pm -
3 stops37h 08m
Deal found 8/18![Multiple Airlines logo]()
$1,108
This Trip.com deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 9/166:25 am -
3 stops38h 25m
Thu 9/241:15 pm -
3 stops31h 47m
Deal found 8/18![Multiple Airlines logo]()
$1,020
This lol.travel deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/169:30 am -
2 stops30h 35m
Wed 9/2310:00 am -
1 stop23h 42m
Deal found 8/19![Air Canada logo]()
$1,380
This Trip.com deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 9/214:20 pm -
2 stops28h 30m
Mon 10/52:15 pm -
3 stops44h 10m
Deal found 8/21![Multiple Airlines logo]()
$1,113
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 August 22, 2026.
Search for one-way flight options from Houston to Australia. Find affordable one-way fares based on user searches. Data last updated August 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” 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 9/2110:09 pm -
3 stops50h 46m
Deal found 8/17![Multiple Airlines logo]()
$609
This Kiwi.com deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 11/147:58 pm -
3 stops55h 17m
Deal found 8/18![Multiple Airlines logo]()
$613
This Kiwi.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” 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 9/1510:09 pm -
1 stop42h 21m
Deal found 8/17![Multiple Airlines logo]()
$617
This Philippine Airlines deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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.
Thu 8/277:20 am -
2 stops33h 40m
Deal found 8/22![Multiple Airlines logo]()
$628
This Kiwi.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” 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 9/1810:09 pm -
3 stops57h 06m
Deal found 8/17![Multiple Airlines logo]()
$637
This Kiwi.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” 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 9/1610:09 pm -
1 stop42h 21m
Deal found 8/17![Multiple Airlines logo]()
$640
This Philippine Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 8/308:19 pm -
2 stops68h 41m
Deal found 8/18![Multiple Airlines logo]()
$641
This Kiwi.com deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 9/911:45 am -
3 stops40h 25m
Deal found 8/18![Multiple Airlines logo]()
$641
This Philippine Airlines deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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.
Sat 9/58:19 pm -
2 stops44h 41m
Deal found 8/20![Multiple Airlines logo]()
$642
This Philippine Airlines deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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.
Sat 9/198:17 pm -
2 stops44h 43m
Deal found 8/22![Multiple Airlines logo]()
$645
This Kiwi.com deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 -
3 stops57h 35m
Deal found 8/18![Multiple Airlines logo]()
$657
This Kiwi.com deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 -
1 stop40h 35m
Deal found 8/18![Multiple Airlines logo]()
$664
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 August 22, 2026.
Round-trip from | $1,020 (Trip.com) |
|---|---|
One-way from | $609 (Kiwi.com) |
Popular in | July |
Cheapest in | November |
Average price | $1,514 |
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 7,457,451 searches. Data last updated August 22, 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 Houston George Bush Intcntl - MEL Melbourne
IAHMEL
Houston George Bush Intcntl
Thu 8/27
7:20 am-5:00 am
2 stops30h 40m
Melbourne
Wed 10/14
9:00 am-11:53 pm
2 stops30h 53m
$1,440
HoustonPerth
IAH Houston George Bush Intcntl - PER Perth
IAHPER
Houston George Bush Intcntl
Wed 9/2
2:09 pm-10:40 pm
2 stops43h 31m
Perth
Wed 10/14
12:10 am-11:59 pm
2 stops36h 49m
$1,444
HoustonPerth
IAH Houston George Bush Intcntl - PER Perth
IAHPER
Houston George Bush Intcntl
Mon 10/26
8:04 pm-10:55 pm
2 stops37h 51m
Perth
Mon 11/16
8:30 am-6:13 pm
2 stops47h 43m
$1,445
HoustonPerth
HOU Houston Hobby - PER Perth
HOUPER
Houston Hobby
Wed 9/16
4:18 pm-10:40 pm
2 stops41h 22m
Perth
Tue 9/22
12:10 am-8:56 am
2 stops45h 46m
$1,450
HoustonPerth
HOU Houston Hobby - PER Perth
HOUPER
Houston Hobby
Wed 9/16
6:34 pm-10:40 pm
2 stops39h 06m
Perth
Mon 9/21
12:10 am-11:01 am
2 stops47h 51m
$1,450
HoustonMelbourne
HOU Houston Hobby - MEL Melbourne
HOUMEL
Houston Hobby
Mon 9/14
4:18 pm-10:15 pm
2 stops38h 57m
Melbourne
Thu 9/24
7:25 am-11:50 pm
2 stops31h 25m
$1,466
HoustonMelbourne
IAH Houston George Bush Intcntl - MEL Melbourne
IAHMEL
Houston George Bush Intcntl
Mon 9/14
4:13 pm-10:15 pm
2 stops39h 02m
Melbourne
Thu 9/24
7:25 am-10:30 pm
2 stops30h 05m
$1,466
HoustonBrisbane
HOU Houston Hobby - BNE Brisbane
HOUBNE
Houston Hobby
Mon 10/26
8:24 pm-11:10 pm
2 stops35h 46m
Brisbane
Tue 11/17
12:10 pm-7:39 pm
2 stops47h 29m
$1,468
HoustonSydney
IAH Houston George Bush Intcntl - SYD Sydney Kingsford Smith
IAHSYD
Houston George Bush Intcntl
Sun 10/11
6:46 pm-8:00 am
1 stop21h 14m
Sydney Kingsford Smith
Sun 10/25
9:55 am-3:15 pm
1 stop21h 20m
$1,492
HoustonSydney
IAH Houston George Bush Intcntl - SYD Sydney Kingsford Smith
IAHSYD
Houston George Bush Intcntl
Sun 10/11
10:04 am-8:20 am
2 stops30h 16m
Sydney Kingsford Smith
Sun 10/25
10:20 am-9:39 pm
2 stops27h 19m
$1,513
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-PER
IAH-BNE
IAH-MEL
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-SYD
IAH-PER
IAH-BNE
IAH-MEL
What is the cheapest month to book a flight from Houston to Australia?
Currently, November is the cheapest month in which you can book a flight from Houston to Australia (average of $1,177). Flying from Houston to Australia in July is currently the most expensive (average of $1,800). 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 August 22, 2026.
Peruse reviews from past customers who have flown with Air New Zealand,Delta, andQantas Airways from Houston to Australia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.2
Comfort
7.9
Overall
8.0
Food
7.5
Crew
8.5
Entertainment
7.4
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
SIN - AKL
Boarding
8.2
Comfort
7.9
Overall
8.0
Food
7.5
Crew
8.5
Entertainment
7.4
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
SIN - AKL
Boarding
8.2
Comfort
7.9
Overall
8.0
Food
7.5
Crew
8.5
Entertainment
7.4
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
SIN - AKL
Boarding
8.2
Comfort
7.9
Overall
8.0
Food
7.5
Crew
8.5
Entertainment
7.4
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
SIN - AKL
Boarding
8.2
Comfort
7.9
Overall
8.0
Food
7.5
Crew
8.5
Entertainment
7.4
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
SIN - AKL
Boarding
8.2
Comfort
7.9
Overall
8.0
Food
7.5
Crew
8.5
Entertainment
7.4
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 August 22, 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 7,457,451 searches. Data last updated August 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$203 | Average$390 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$447 | Average$967 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$665 | Average$1,294 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$782 | Average$1,040 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$818 | Average$1,583 | FlexibilityNo cancel fee | On-time78% | |
| Cheapest$833 | Average$942 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$839 | Average$1,697 | FlexibilityNo cancel fee | On-time69% |