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Cheap flights from Australia to Houston from $859

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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — HOU
19 Jul — 26 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Australia to Houston

Enter your travel dates to find the best prices.

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 19 June 2026.

Tue 25/813:15
SYD
-
IAH
3 stops35h 52m
Multiple Airlines
Tue 1/906:30
IAH
-
SYD
3 stops38h 20m
Multiple Airlines
Deal found 16/6$1,316
Wed 22/713:15
SYD
-
IAH
2 stops25h 41m
Multiple Airlines
Wed 29/716:02
IAH
-
SYD
2 stops28h 48m
Multiple Airlines
Deal found 18/6$1,337
Tue 28/710:55
MEL
-
IAH
2 stops39h 09m
United Airlines
Wed 29/716:25
IAH
-
MEL
1 stop24h 50m
United Airlines
Deal found 15/6$1,340
Mon 13/713:15
SYD
-
IAH
2 stops25h 41m
Multiple Airlines
Mon 27/716:02
IAH
-
SYD
2 stops28h 48m
Multiple Airlines
Deal found 16/6$1,408
Mon 20/713:15
SYD
-
IAH
3 stops36h 19m
Multiple Airlines
Mon 27/716:02
IAH
-
SYD
2 stops39h 08m
Multiple Airlines
Deal found 16/6$1,424
Thu 16/706:15
SYD
-
IAH
2 stops32h 41m
Multiple Airlines
Sat 25/716:02
IAH
-
SYD
2 stops28h 48m
Multiple Airlines
Deal found 16/6$1,435
Tue 14/713:15
SYD
-
IAH
2 stops25h 41m
Multiple Airlines
Sat 25/716:02
IAH
-
SYD
2 stops28h 48m
Multiple Airlines
Deal found 16/6$1,445
Mon 13/713:15
SYD
-
IAH
2 stops25h 41m
Multiple Airlines
Sat 25/716:02
IAH
-
SYD
2 stops28h 48m
Multiple Airlines
Deal found 16/6$1,459
Wed 19/811:35
BNE
-
IAH
3 stops37h 32m
Multiple Airlines
Wed 26/805:45
IAH
-
BNE
3 stops37h 50m
Multiple Airlines
Deal found 16/6$1,491
Wed 22/713:25
MEL
-
IAH
2 stops25h 31m
Multiple Airlines
Tue 4/816:02
IAH
-
MEL
2 stops28h 58m
Multiple Airlines
Deal found 15/6$1,498
Fri 7/811:35
BNE
-
IAH
2 stops27h 21m
Multiple Airlines
Fri 14/816:02
IAH
-
BNE
2 stops27h 33m
Multiple Airlines
Deal found 18/6$1,518
Thu 13/811:55
BNE
-
IAH
2 stops27h 01m
Multiple Airlines
Thu 20/806:30
IAH
-
BNE
2 stops37h 10m
Multiple Airlines
Deal found 16/6$1,545

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 19 June 2026.

Round-trip from

$1,316

One-way from

$859

Popular in

December

Cheapest in

May

Average price

$1,899
25/8-1/9
  • 25/8-1/9
  • 6 total stops
  • 74h 12m total
  • Australia to Houston
Search Deals
5/9
  • 5/9
  • 3 total stops
  • 48h 11m total
  • Australia to Houston
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($36 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($38 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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 647,157 searches. Data last updated 19 June 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 return flight

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Mon 9/11

11:20-21:39

2 stops51h 19m

Houston George Bush Intcntl

Wed 9/12

18:10-09:35

1 stop22h 25m

$1,495

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Thu 15/10

10:20-18:42

1 stop24h 22m

Houston George Bush Intcntl

Mon 19/10

07:20-08:20

2 stops33h 00m

$1,596

BrisbaneHouston

BNE - IAH

BNEIAH

Brisbane

Thu 12/11

10:45-14:38

1 stop19h 53m

Houston George Bush Intcntl

Mon 16/11

12:10-08:45

2 stops52h 35m

$1,737

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Thu 12/11

06:10-14:38

2 stops24h 58m

Houston George Bush Intcntl

Mon 16/11

18:10-13:55

2 stops27h 15m

$1,870

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Mon 13/7

09:20-16:30

1 stop22h 10m

Houston George Bush Intcntl

Mon 27/7

10:00-07:20

3 stops30h 20m

$1,879

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Sun 8/11

21:40-14:38

2 stops33h 28m

Houston George Bush Intcntl

Wed 11/11

18:10-13:55

2 stops27h 15m

$1,887

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

Wed 29/7

10:55-11:04

2 stops39h 09m

Houston George Bush Intcntl

Mon 10/8

15:30-08:15

1 stop25h 45m

$2,083

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

Sat 5/9

10:55-11:15

2 stops39h 20m

Houston George Bush Intcntl

Fri 2/10

21:40-08:15

1 stop43h 35m

$2,160

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

Sat 5/9

10:55-11:15

2 stops39h 20m

Houston George Bush Intcntl

Sat 3/10

14:56-09:15

1 stop26h 19m

$2,160

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

Wed 21/10

09:45-17:30

2 stops47h 45m

Houston George Bush Intcntl

Sat 24/10

19:50-05:00

1 stop41h 10m

$2,169

Flights are sorted by cheapest return flights first.

Deals found on 17/6

Showing 1-10 of 60 resultsSorted by cheapest first
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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 return 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 $172). Flying from Australia to Houston in April is currently the most expensive (average of $1,032). 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 Australia to Houston?

The best time to book flights from Australia to Houston is 50 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 19 June 2026.
Get a feel of what it's like to fly with Air New Zealand,Qantas Airways, andUnited Airlines from Australia to Houston by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air New Zealand
8.0
Very Good
645 reviews
Check prices

Entertainment

7.4

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.4

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SIN - AKL

We were stuck on tarmac for an hour after boarding
Air New Zealand
8.0
Very Good
645 reviews
Air New Zealand
8.0
Very Good
645 reviews
Check prices

Entertainment

7.4

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.4

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SIN - AKL

We were stuck on tarmac for an hour after boarding
Qantas Airways
7.5
Good
1,047 reviews
Air New Zealand
8.0
Very Good
645 reviews
Check prices

Entertainment

7.4

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.4

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SIN - AKL

We were stuck on tarmac for an hour after boarding
United Airlines
7.4
Good
9,860 reviews
Air New Zealand
8.0
Very Good
645 reviews
Check prices

Entertainment

7.4

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.4

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SIN - AKL

We were stuck on tarmac for an hour after boarding
American Airlines
7.1
Good
11,700 reviews
Air New Zealand
8.0
Very Good
645 reviews
Check prices

Entertainment

7.4

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.4

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SIN - AKL

We were stuck on tarmac for an hour after boarding
Air Canada
7.1
Good
11,218 reviews
Air New Zealand
8.0
Very Good
645 reviews
Check prices

Entertainment

7.4

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.4

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?

    A quick flight from Australia to Houston can take about 19h 44m. Air Canada provides one of the quickest options available for as low as $2,198. There are 14465 km between Australia and Houston. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    When deciding which route to take from Australia to Houston, consider Melbourne - Houston Hobby, Sydney Kingsford Smith - Houston Hobby or Melbourne - Houston George Bush Intcntl, as they are the most popular.

  • 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 holiday 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 $172). Flying from Australia to Houston in April is currently the most expensive (average of $1,032). 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 8 airlines flying from Australia to Houston

Discover the top 8 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 647,157 searches. Data last updated 19 June 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$567Average$1,675FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapest$898Average$1,530FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
ANACheapest$1,018Average$1,802FlexibilityNo cancel feeOn-time80%
Search ANA flights
Qantas AirwaysCheapest$1,178Average$1,820FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
United AirlinesCheapest$1,183Average$1,964FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air New ZealandCheapest$1,220Average$1,644FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Virgin AustraliaCheapest$1,520Average$2,743FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Qatar AirwaysCheapest$2,138Average$2,293FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Australia to Houston?

When you search for this flight from Australia to Houston, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Australia to Houston?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Australia to Houston.

Can Cheapflights find flights from Australia to Houston with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Australia to Houston flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Australia to Houston become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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