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$564+ 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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — HOU
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find 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 October 30, 2025.

This Trip.com deal was found by Cheapflights users on 10/29. 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 11/182:00 pmSYD - IAH
2 stops25h 04mMultiple Airlines
Fri 12/57:45 amIAH - SYD
2 stops35h 50mMultiple Airlines
Deal found 10/29$813
This Trip.com deal was found by Cheapflights users on 10/28. 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.
Tue 11/252:10 pmSYD - IAH
2 stops31h 43mMultiple Airlines
Tue 12/25:00 amIAH - SYD
2 stops38h 30mMultiple Airlines
Deal found 10/28$880
This Trip.com deal was found by Cheapflights users on 10/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/221:55 pmMEL - IAH
2 stops31h 58mMultiple Airlines
Tue 11/255:00 amIAH - MEL
2 stops38h 25mMultiple Airlines
Deal found 10/30$901
This American Airlines deal was found by Cheapflights users on 10/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/411:20 amSYD - HOU
2 stops21h 34mAmerican Airlines
Wed 12/3110:13 amHOU - SYD
2 stops29h 47mAmerican Airlines
Deal found 10/30$946
This American Airlines deal was found by Cheapflights users on 10/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/411:20 amSYD - IAH
2 stops21h 40mAmerican Airlines
Wed 12/3110:37 amIAH - SYD
2 stops29h 23mAmerican Airlines
Deal found 10/30$946
This BestPriceTravel deal was found by Cheapflights users on 10/29. 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 BestPriceTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/14:50 pmMEL - IAH
1 stop38h 15mAir New Zealand
Wed 11/268:05 pmIAH - MEL
1 stop20h 20mAir New Zealand
Deal found 10/29$952
This United Airlines deal was found by Cheapflights users on 10/30. 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.
Thu 12/411:50 amSYD - IAH
Nonstop15h 35mUnited Airlines
Wed 12/318:25 pmIAH - SYD
Nonstop17h 35mUnited Airlines
Deal found 10/30$958
This United Airlines deal was found by Cheapflights users on 10/30. 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.
Tue 12/912:10 pmSYD - IAH
2 stops24h 00mUnited Airlines
Tue 1/1310:00 amIAH - SYD
2 stops30h 05mUnited Airlines
Deal found 10/30$964
This BestPriceTravel deal was found by Cheapflights users on 10/29. 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 BestPriceTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/182:05 pmSYD - HOU
1 stop18h 49mQantas Airways
Fri 12/512:16 pmHOU - SYD
1 stop25h 39mQantas Airways
Deal found 10/29$966
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 11/15:45 pmSYD - IAH
2 stops34h 33mMultiple Airlines
Wed 1/217:30 amIAH - SYD
1 stop30h 55mMultiple Airlines
Deal found 10/30$981
This American Airlines deal was found by Cheapflights users on 10/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/111:20 amSYD - IAH
1 stop21h 38mAmerican Airlines
Wed 1/212:12 pmIAH - SYD
1 stop25h 48mAmerican Airlines
Deal found 10/30$996
This BYOjet deal was found by Cheapflights users on 10/30. 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 BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/11:05 pmSYD - HOU
1 stop19h 04mQantas Airways
Wed 1/2112:47 pmHOU - SYD
1 stop25h 08mQantas Airways
Deal found 10/30$999

Cheap flight deals from Australia to Houston

Keep the following information in mind while searching for Australia to Houston flight deals. Data was last updated October 30, 2025.

Round-trip from

$813
(Trip.com)

One-way from

$525
(Mytrip)

Popular in

December

Cheapest in

May

Average price

$1,082
From Australia to Houston
Search Deals
One-way flight from Australia to Houston
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($81 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 October 30, 2025.
Use the filters below to find and compare flights from Australia to Houston that are best for you.

Fly from

Australia

Fly to

Houston

Route

Depart

Return

Price

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Tue 11/18

2:00 pm-10:04 pm

2 stops25h 04m

Houston George Bush Intcntl

Fri 12/5

7:45 am-12:35 pm

2 stops35h 50m

$813

BrisbaneHouston

BNE - IAH

BNEIAH

Brisbane

Mon 3/9

10:45 am-7:59 pm

2 stops24h 14m

Houston George Bush Intcntl

Thu 3/12

8:20 am-7:45 am

2 stops32h 25m

$938

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Fri 2/20

11:20 am-4:24 pm

1 stop22h 04m

Houston George Bush Intcntl

Tue 2/24

5:25 pm-9:35 am

1 stop23h 10m

$942

SydneyHouston

SYD - HOU

SYDHOU

Sydney Kingsford Smith

Thu 12/4

11:20 am-3:54 pm

2 stops21h 34m

Houston Hobby

Wed 12/31

10:13 am-9:00 am

2 stops29h 47m

$946

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Thu 12/4

11:20 am-4:00 pm

2 stops21h 40m

Houston George Bush Intcntl

Wed 12/31

7:30 pm-9:00 am

1 stop20h 30m

$946

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Mon 2/2

11:50 am-10:25 am

Nonstop15h 35m

Houston George Bush Intcntl

Mon 2/16

8:25 pm-7:00 am

Nonstop17h 35m

$954

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Thu 12/4

11:50 am-10:25 am

Nonstop15h 35m

Houston George Bush Intcntl

Wed 12/31

3:30 pm-6:20 am

1 stop21h 50m

$958

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Tue 12/9

11:50 am-10:25 am

Nonstop15h 35m

Houston George Bush Intcntl

Tue 1/13

10:00 am-9:05 am

2 stops30h 05m

$958

SydneyHouston

SYD - HOU

SYDHOU

Sydney Kingsford Smith

Tue 11/18

2:05 pm-3:54 pm

1 stop18h 49m

Houston Hobby

Fri 12/5

12:16 pm-6:55 am

1 stop25h 39m

$966

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Sun 2/15

11:20 am-4:24 pm

1 stop22h 04m

Houston George Bush Intcntl

Sun 3/1

7:10 am-9:35 am

2 stops33h 25m

$970

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 60 results
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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 $314). Flying from Australia to Houston in December is currently the most expensive (average of $941). 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.

What is the cheapest time of day to fly from AU to HOU?

Find hourly flight availability from Australia to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

One of the essential ways to save on airfare from Australia to Houston is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 51% on airfare.

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 October 30, 2025.
Read reviews from past customers who have flown Air New Zealand, United Airlines, and Air Canada 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.
Air New Zealand
8.0
Very good
520 reviews

Comfort

8.0

Entertainment

7.5

Food

7.4

Overall

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.
Air New Zealand
8.0
Very good
520 reviews
Air New Zealand
8.0
Very good
520 reviews

Comfort

8.0

Entertainment

7.5

Food

7.4

Overall

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.
United Airlines
7.4
Good
8,998 reviews
Air New Zealand
8.0
Very good
520 reviews

Comfort

8.0

Entertainment

7.5

Food

7.4

Overall

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.
Air Canada
7.1
Good
10,380 reviews
Air New Zealand
8.0
Very good
520 reviews

Comfort

8.0

Entertainment

7.5

Food

7.4

Overall

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

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 $954, Air Canada can have you in Houston from Australia in 15h 35m. 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 cheapest airlines to fly from Australia to Houston one-way?

    To fly one-way, consider booking your trip with Air New Zealand, which is currently one of the cheapest options available, starting at $662. American Airlines flights start at $820 while deals on Delta start at $868 one-way.

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

    The most popular route from Australia to Houston is Sydney Kingsford Smith - Houston Hobby. You may also consider Sydney Kingsford Smith - Houston George Bush Intcntl or Melbourne - Houston Hobby.

  • 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 $314). Flying from Australia to Houston in December is currently the most expensive (average of $941). 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

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Alternative routes for Australia to Houston

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Australia to Houston

Discover the top 3 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$737Average$928FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$829Average$1,627FlexibilityNo cancel feeOn-time69%
Air New ZealandCheapest$1,113Average$1,784FlexibilityNo cancel feeOn-time78%

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