Houston

$569+ Cheap flights from Australia to Houston

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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — HOU
May 23 — May 301
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Australia to Houston 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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Australia to Houston

Cheapest flights from Australia to Houston
Explore the most affordable flight options available from Australia to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 23, 2026.

This Trip.com deal was found by Cheapflights users on 4/21. 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.
Thu 5/141:30 pm
MEL
-
IAH
3 stops50h 14m
Multiple Airlines
Wed 5/274:07 pm
IAH
-
MEL
2 stops28h 58m
Multiple Airlines
Deal found 4/21$1,008
This Trip.com deal was found by Cheapflights users on 4/22. 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.
Mon 5/41:15 pm
SYD
-
IAH
3 stops34h 35m
Multiple Airlines
Fri 5/84:07 pm
IAH
-
SYD
2 stops28h 43m
Multiple Airlines
Deal found 4/22$1,083
This Bravofly deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/238:55 pm
SYD
-
IAH
2 stops43h 02m
ANA
Mon 8/3111:35 am
IAH
-
SYD
1 stop30h 50m
ANA
Deal found 4/23$1,097
This Trip.com deal was found by Cheapflights users on 4/22. 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 4/241:30 pm
MEL
-
IAH
3 stops34h 08m
Multiple Airlines
Sun 5/104:07 pm
IAH
-
MEL
2 stops29h 18m
Multiple Airlines
Deal found 4/22$1,214
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/55:50 pm
SYD
-
IAH
1 stop26h 31m
Multiple Airlines
Tue 9/86:30 am
IAH
-
SYD
1 stop34h 00m
Multiple Airlines
Deal found 4/22$1,222
This Kiwi.com deal was found by Cheapflights users on 4/18. 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 6/35:50 pm
SYD
-
IAH
1 stop26h 00m
Multiple Airlines
Wed 6/106:10 am
IAH
-
SYD
1 stop34h 20m
Multiple Airlines
Deal found 4/18$1,235
This Mytrip deal was found by Cheapflights users on 4/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/185:50 pm
SYD
-
IAH
1 stop26h 00m
Multiple Airlines
Mon 5/258:33 pm
IAH
-
SYD
1 stop19h 57m
Multiple Airlines
Deal found 4/18$1,268
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2311:45 am
SYD
-
IAH
2 stops32h 32m
ANA
Thu 4/3011:35 am
IAH
-
SYD
1 stop40h 35m
ANA
Deal found 4/22$1,275
This Kiwi.com deal was found by Cheapflights users on 4/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/85:50 pm
SYD
-
IAH
2 stops21h 54m
Multiple Airlines
Mon 6/226:10 am
IAH
-
SYD
1 stop34h 20m
Multiple Airlines
Deal found 4/19$1,281
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/115:50 pm
SYD
-
IAH
1 stop26h 00m
Multiple Airlines
Wed 5/204:21 pm
IAH
-
SYD
1 stop24h 09m
Multiple Airlines
Deal found 4/20$1,284
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/125:50 pm
SYD
-
IAH
2 stops26h 26m
Multiple Airlines
Wed 5/204:21 pm
IAH
-
SYD
1 stop24h 09m
Multiple Airlines
Deal found 4/21$1,286
This Mytrip deal was found by Cheapflights users on 4/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/201:25 pm
MEL
-
IAH
2 stops30h 25m
Multiple Airlines
Wed 5/278:33 pm
IAH
-
MEL
2 stops24h 32m
Multiple Airlines
Deal found 4/22$1,287

Find flight deals from Australia to Houston

Keep the following information in mind while searching for Australia to Houston flight deals. Data was last updated April 23, 2026.

Round-trip from

$1,008
(Trip.com)

One-way from

$569
(Kiwi.com)

Popular in

January

Cheapest in

May

Average price

$1,332
From Australia to Houston
One-way flight from Australia to Houston
Highest demand for flights based on searches. 6% potential increase in price ($88 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($20 potential savings vs. average RT price).
Average for round-trip flights in April 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Australia to Houston 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 April 23, 2026.
Use the filters below to find and compare flights from Australia to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SydneyHouston

SYD - HOU

SYDHOU

Sydney Kingsford Smith

Thu 6/11

1:15 pm-7:51 pm

2 stops21h 36m

Houston Hobby

Thu 6/25

6:39 pm-11:50 am

2 stops26h 11m

$1,472

SydneyHouston

SYD - HOU

SYDHOU

Sydney Kingsford Smith

Sat 7/18

1:15 pm-7:53 pm

2 stops21h 38m

Houston Hobby

Tue 8/25

6:14 pm-11:50 am

2 stops26h 36m

$1,472

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Sun 8/16

4:30 pm-4:25 pm

2 stops38h 25m

Houston George Bush Intcntl

Sun 8/23

10:09 pm-10:55 am

2 stops46h 16m

$1,575

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Sun 7/19

7:05 pm-4:25 pm

1 stop36h 20m

Houston George Bush Intcntl

Mon 8/24

9:55 pm-10:40 am

1 stop21h 45m

$1,599

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

Sat 10/3

7:35 am-3:25 pm

1 stop22h 50m

Houston George Bush Intcntl

Fri 10/16

4:30 pm-10:55 am

2 stops26h 25m

$1,622

PerthHouston

PER - IAH

PERIAH

Perth

Thu 10/1

10:55 pm-10:15 pm

2 stops36h 20m

Houston George Bush Intcntl

Sun 10/4

1:00 am-2:05 pm

2 stops48h 05m

$1,641

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

Fri 8/7

8:35 am-11:14 pm

2 stops29h 39m

Houston George Bush Intcntl

Sat 8/15

9:42 pm-10:55 am

2 stops46h 13m

$1,644

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Tue 6/16

9:20 am-3:44 pm

1 stop21h 24m

Houston George Bush Intcntl

Tue 6/23

10:00 am-7:20 am

3 stops30h 20m

$1,715

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Wed 6/17

9:20 am-1:18 pm

2 stops42h 58m

Houston George Bush Intcntl

Thu 6/25

7:20 am-7:20 am

2 stops33h 00m

$1,748

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Wed 6/24

10:20 am-12:59 am

1 stop29h 39m

Houston George Bush Intcntl

Wed 7/1

12:58 pm-7:00 am

2 stops27h 02m

$1,750

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/18

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from Australia to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Australia with our price prediction graph.
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 Australia to Houston

What is the cheapest month to book a flight from Australia to Houston?

Currently, October is the cheapest month in which you can book a flight from Australia to Houston (average of $121). Flying from Australia to Houston in July is currently the most expensive (average of $859). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. 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 Houston. Reviews last updated April 23, 2026.
Read reviews from past customers who have flown Air New Zealand and United Airlines from Australia to Houston. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.4

Entertainment

7.4

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SIN - AKL

We were stuck on tarmac for an hour after boarding

Food

7.4

Entertainment

7.4

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SIN - AKL

We were stuck on tarmac for an hour after boarding

Food

7.4

Entertainment

7.4

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SIN - AKL

We were stuck on tarmac for an hour after boarding

Related info for your journey

Find useful and relevant information for your journey from Australia to Houston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Australia to Houston?

    For as low as $1,715, Air New Zealand can have you in Houston from Australia in 21h 24m. The distance between Australia and Houston is about 8591 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Australia to Houston?

  • Can I find deals for flights from Australia to Houston that include hotel bookings?

    Yes. In addition to deals on Australia to Houston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Australia to Houston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Australia to Houston.

  • Can I find deals for business class flights from Australia to Houston?

    Yes. Cheapflights offers flight deals from Australia to Houston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Australia to Houston?

    Currently, October is the cheapest month in which you can book a flight from Australia to Houston (average of $121). Flying from Australia to Houston in July is currently the most expensive (average of $859). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Australia to Houston

Discover the top 2 airlines that operate flights from Australia to Houston. 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 April 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air New ZealandCheapest$1,042Average$1,761FlexibilityNo cancel feeOn-time78%
United AirlinesCheapest$1,104Average$1,620FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.