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Cheap flights from Australia to Houston from $636

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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — HOU
26 Aug — 2 Sep1
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 27 July 2026.

Mon 24/809:20
SYD
-
IAH
1 stop21h 31m
Air Canada
Mon 31/816:50
IAH
-
SYD
1 stop23h 30m
Air Canada
Deal found 27/7$1,145
Fri 31/710:20
SYD
-
IAH
2 stops39h 44m
United Airlines
Sun 2/807:20
IAH
-
SYD
1 stop32h 40m
United Airlines
Deal found 26/7$1,253
Tue 25/813:15
SYD
-
IAH
2 stops25h 41m
Multiple Airlines
Tue 1/916:02
IAH
-
SYD
2 stops28h 48m
Multiple Airlines
Deal found 25/7$1,333
Sat 10/1013:20
BNE
-
IAH
2 stops41h 17m
Multiple Airlines
Thu 29/1018:10
IAH
-
BNE
1 stop22h 35m
Multiple Airlines
Deal found 27/7$1,383
Tue 11/806:15
SYD
-
IAH
2 stops32h 41m
Multiple Airlines
Tue 18/816:02
IAH
-
SYD
2 stops39h 23m
Multiple Airlines
Deal found 26/7$1,404
Wed 9/911:35
BNE
-
IAH
3 stops36h 51m
Multiple Airlines
Wed 16/906:28
IAH
-
BNE
3 stops37h 07m
Multiple Airlines
Deal found 26/7$1,558
Mon 2/1108:10
MEL
-
IAH
2 stops23h 28m
Multiple Airlines
Mon 16/1118:10
IAH
-
MEL
2 stops27h 25m
Multiple Airlines
Deal found 26/7$1,584
Mon 2/1107:30
MEL
-
IAH
2 stops24h 08m
Air Canada
Mon 16/1112:00
IAH
-
MEL
3 stops32h 35m
Air Canada
Deal found 24/7$1,608
Wed 28/1009:45
BNE
-
IAH
2 stops24h 04m
Air Canada
Tue 8/1212:00
IAH
-
BNE
2 stops28h 45m
Air Canada
Deal found 25/7$1,638
Wed 28/1009:45
BNE
-
IAH
2 stops24h 04m
Multiple Airlines
Tue 8/1212:00
IAH
-
BNE
3 stops32h 35m
Multiple Airlines
Deal found 25/7$1,719
Fri 13/1108:10
MEL
-
IAH
2 stops23h 28m
Air Canada
Mon 16/1118:10
IAH
-
MEL
2 stops27h 25m
Air Canada
Deal found 24/7$1,731
Tue 8/911:35
BNE
-
IAH
2 stops27h 21m
Multiple Airlines
Tue 15/922:09
IAH
-
BNE
1 stop39h 51m
Multiple Airlines
Deal found 24/7$1,751

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 27 July 2026.

Round-trip from

$1,145

One-way from

$636

Popular in

December

Cheapest in

May

Average price

$1,921
Air Canada
  • Air Canada
  • 24/8-31/8
  • 2 total stops
  • 45h 01m total
  • Australia to Houston
Search Deals
3/11
  • 3/11
  • 2 total stops
  • 38h 26m total
  • Australia to Houston
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($229 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($50 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 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 27 July 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

BrisbaneHouston

BNE - IAH

BNEIAH

Brisbane

Sun 9/8

23:55-16:25

1 stop31h 30m

Houston George Bush Intcntl

Thu 13/8

16:02-05:00

1 stop21h 58m

$1,912

BrisbaneHouston

BNE - IAH

BNEIAH

Brisbane

Fri 8/1

10:45-19:00

2 stops48h 15m

Houston George Bush Intcntl

Sun 24/1

11:55-08:45

2 stops28h 50m

$1,958

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Fri 23/10

11:55-15:25

1 stop19h 30m

Houston George Bush Intcntl

Fri 13/11

19:55-10:35

1 stop21h 40m

$2,051

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

Mon 2/11

12:45-11:10

2 stops39h 25m

Houston George Bush Intcntl

Mon 16/11

20:05-09:30

1 stop20h 25m

$2,074

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

Fri 28/8

06:00-15:51

2 stops24h 51m

Houston George Bush Intcntl

Mon 31/8

16:50-11:05

2 stops27h 15m

$2,121

PerthHouston

PER - IAH

PERIAH

Perth

Thu 12/11

22:30-14:38

2 stops30h 08m

Houston George Bush Intcntl

Mon 16/11

18:10-20:20

2 stops36h 10m

$2,197

BrisbaneHouston

BNE - IAH

BNEIAH

Brisbane

Sun 9/8

10:00-19:38

2 stops48h 38m

Houston George Bush Intcntl

Thu 13/8

16:50-08:30

2 stops48h 40m

$2,242

PerthHouston

PER - IAH

PERIAH

Perth

Mon 7/9

15:30-23:56

2 stops45h 26m

Houston George Bush Intcntl

Mon 14/9

14:57-11:40

3 stops31h 43m

$2,310

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Thu 27/8

16:30-15:51

2 stops37h 51m

Houston George Bush Intcntl

Mon 31/8

16:50-13:55

2 stops30h 35m

$2,328

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

Fri 13/11

23:40-15:15

1 stop32h 35m

Houston George Bush Intcntl

Mon 16/11

17:35-23:20

1 stop36h 45m

$2,344

Flights are sorted by cheapest return flights first.

Deals found on 25/7

Showing 1-10 of 60 resultsSorted by cheapest first
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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 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, November is the cheapest month in which you can book a flight from Australia to Houston (average of $1,571). Flying from Australia to Houston in April is currently the most expensive (average of $2,145). 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 81 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 27 July 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
655 reviews
Check prices

Overall

8.0

Food

7.5

Entertainment

7.4

Boarding

8.2

Crew

8.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Viren,June 2026

MEL - LAX

Flight got delayed and made us take a transit visa which was not a told before hand.
Air New Zealand
8.0
Very Good
655 reviews
Air New Zealand
8.0
Very Good
655 reviews
Check prices

Overall

8.0

Food

7.5

Entertainment

7.4

Boarding

8.2

Crew

8.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Viren,June 2026

MEL - LAX

Flight got delayed and made us take a transit visa which was not a told before hand.
Qantas Airways
7.5
Good
1,067 reviews
Air New Zealand
8.0
Very Good
655 reviews
Check prices

Overall

8.0

Food

7.5

Entertainment

7.4

Boarding

8.2

Crew

8.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Viren,June 2026

MEL - LAX

Flight got delayed and made us take a transit visa which was not a told before hand.
United Airlines
7.4
Good
10,041 reviews
Air New Zealand
8.0
Very Good
655 reviews
Check prices

Overall

8.0

Food

7.5

Entertainment

7.4

Boarding

8.2

Crew

8.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Viren,June 2026

MEL - LAX

Flight got delayed and made us take a transit visa which was not a told before hand.
American Airlines
7.1
Good
11,839 reviews
Air New Zealand
8.0
Very Good
655 reviews
Check prices

Overall

8.0

Food

7.5

Entertainment

7.4

Boarding

8.2

Crew

8.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Viren,June 2026

MEL - LAX

Flight got delayed and made us take a transit visa which was not a told before hand.
Air Canada
7.1
Good
11,392 reviews
Air New Zealand
8.0
Very Good
655 reviews
Check prices

Overall

8.0

Food

7.5

Entertainment

7.4

Boarding

8.2

Crew

8.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Viren,June 2026

MEL - LAX

Flight got delayed and made us take a transit visa which was not a told before hand.

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 30m. Air Canada provides one of the quickest options available for as low as $2,051. There are 13826 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 Sydney Kingsford Smith - Houston Hobby, Sydney Kingsford Smith - Houston George Bush Intcntl or Melbourne - Houston Hobby, 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, November is the cheapest month in which you can book a flight from Australia to Houston (average of $1,571). Flying from Australia to Houston in April is currently the most expensive (average of $2,145). 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 7 airlines flying from Australia to Houston

Discover the top 7 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 27 July 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$432Average$1,585FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapest$902Average$1,629FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Qantas AirwaysCheapest$1,182Average$1,816FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
United AirlinesCheapest$1,187Average$1,954FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air New ZealandCheapest$1,224Average$1,709FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
ANACheapest$1,725Average$1,928FlexibilityNo cancel feeOn-time80%
Search ANA flights
Qatar AirwaysCheapest$2,146Average$2,302FlexibilityNo 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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