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Cheap flights from Australia to Houston from $649

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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — HOU
2 Sep — 9 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 3 August 2026.

Mon 14/909:20
SYD
-
IAH
2 stops49h 32m
Air Canada
Mon 21/910:00
IAH
-
SYD
2 stops30h 20m
Air Canada
Deal found 2/8$1,111
Tue 20/1010:20
SYD
-
IAH
2 stops43h 03m
Air Canada
Tue 27/1016:25
IAH
-
SYD
2 stops48h 10m
Air Canada
Deal found 31/7$1,118
Thu 13/809:20
SYD
-
IAH
1 stop21h 31m
Air Canada
Thu 27/806:45
IAH
-
SYD
2 stops33h 35m
Air Canada
Deal found 31/7$1,121
Wed 25/1111:20
SYD
-
IAH
2 stops43h 01m
Air Canada
Tue 26/111:55
IAH
-
SYD
3 stops52h 40m
Air Canada
Deal found 1/8$1,124
Thu 6/809:20
SYD
-
IAH
2 stops49h 18m
Air Canada
Tue 18/816:50
IAH
-
SYD
1 stop23h 30m
Air Canada
Deal found 30/7$1,140
Tue 20/1010:20
SYD
-
IAH
2 stops49h 32m
Air Canada
Wed 18/1118:10
IAH
-
SYD
1 stop22h 25m
Air Canada
Deal found 2/8$1,145
Mon 14/910:00
BNE
-
IAH
1 stop20h 37m
Air Canada
Mon 21/916:45
IAH
-
BNE
1 stop23h 20m
Air Canada
Deal found 31/7$1,277
Sun 25/1009:45
BNE
-
IAH
2 stops50h 54m
Air Canada
Wed 11/1118:10
IAH
-
BNE
1 stop22h 35m
Air Canada
Deal found 31/7$1,358
Sun 25/1009:45
BNE
-
IAH
1 stop19h 53m
Air Canada
Tue 10/1118:10
IAH
-
BNE
1 stop22h 35m
Air Canada
Deal found 31/7$1,361
Fri 28/810:00
BNE
-
IAH
2 stops42h 23m
Air Canada
Fri 11/910:00
IAH
-
BNE
2 stops54h 05m
Air Canada
Deal found 31/7$1,398
Thu 6/810:15
BNE
-
IAH
2 stops48h 23m
Air Canada
Sat 8/819:50
IAH
-
BNE
2 stops44h 15m
Air Canada
Deal found 2/8$1,408
Fri 13/1107:10
MEL
-
IAH
2 stops24h 28m
Air Canada
Mon 16/1118:10
IAH
-
MEL
2 stops27h 25m
Air Canada
Deal found 30/7$1,412

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 3 August 2026.

Round-trip from

$1,111

One-way from

$649

Popular in

December

Cheapest in

May

Average price

$1,526
Air Canada
  • Air Canada
  • 14/9-21/9
  • 4 total stops
  • 79h 52m total
  • Australia to Houston
Search Deals
1/11
  • 1/11
  • 2 total stops
  • 38h 26m total
  • Australia to Houston
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($228 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($49 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 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 3 August 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 4/10

10:00-19:52

2 stops48h 52m

Houston George Bush Intcntl

Sat 10/10

16:32-07:05

2 stops47h 33m

$1,428

BrisbaneHouston

BNE - IAH

BNEIAH

Brisbane

Sat 10/10

19:40-15:37

2 stops34h 57m

Houston George Bush Intcntl

Thu 29/10

12:00-07:45

2 stops28h 45m

$1,436

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

Thu 5/11

08:00-14:38

2 stops23h 38m

Houston George Bush Intcntl

Mon 9/11

18:10-14:35

2 stops27h 25m

$1,436

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

Thu 29/10

07:00-14:38

2 stops23h 38m

Houston George Bush Intcntl

Mon 2/11

18:10-14:35

2 stops27h 25m

$1,436

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Wed 27/1

19:55-14:38

2 stops35h 13m

Houston George Bush Intcntl

Sun 31/1

18:10-19:10

2 stops32h 30m

$1,560

BrisbaneHouston

BNE - IAH

BNEIAH

Brisbane

Sun 25/10

09:45-18:49

2 stops24h 04m

Houston George Bush Intcntl

Wed 11/11

12:00-17:30

3 stops37h 30m

$1,625

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

Mon 21/9

13:35-20:42

1 stop22h 07m

Houston George Bush Intcntl

Tue 29/9

16:13-06:45

2 stops23h 32m

$1,652

MelbourneHouston

MEL - HOU

MELHOU

Melbourne

Mon 14/9

13:35-17:42

1 stop19h 07m

Houston Hobby

Mon 21/9

16:18-05:00

1 stop21h 42m

$1,652

MelbourneHouston

MEL - HOU

MELHOU

Melbourne

Mon 21/9

13:35-17:42

1 stop19h 07m

Houston Hobby

Tue 29/9

16:18-06:45

2 stops23h 27m

$1,652
Fastest return journey

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Mon 18/1

09:20-08:00

Nonstop15h 40m

Houston George Bush Intcntl

Mon 25/1

20:25-07:00

Nonstop17h 35m

$1,657

Flights are sorted by cheapest return flights first.

Deals found on 31/7

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 $1,567). Flying from Australia to Houston in April is currently the most expensive (average of $2,141). 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 3 August 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
657 reviews
Check prices

Boarding

8.2

Food

7.5

Comfort

7.9

Entertainment

7.4

Overall

8.0

Crew

8.5

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
657 reviews
Air New Zealand
8.0
Very Good
657 reviews
Check prices

Boarding

8.2

Food

7.5

Comfort

7.9

Entertainment

7.4

Overall

8.0

Crew

8.5

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
1,076 reviews
Air New Zealand
8.0
Very Good
657 reviews
Check prices

Boarding

8.2

Food

7.5

Comfort

7.9

Entertainment

7.4

Overall

8.0

Crew

8.5

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
10,060 reviews
Air New Zealand
8.0
Very Good
657 reviews
Check prices

Boarding

8.2

Food

7.5

Comfort

7.9

Entertainment

7.4

Overall

8.0

Crew

8.5

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
11,845 reviews
Air New Zealand
8.0
Very Good
657 reviews
Check prices

Boarding

8.2

Food

7.5

Comfort

7.9

Entertainment

7.4

Overall

8.0

Crew

8.5

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
11,424 reviews
Air New Zealand
8.0
Very Good
657 reviews
Check prices

Boarding

8.2

Food

7.5

Comfort

7.9

Entertainment

7.4

Overall

8.0

Crew

8.5

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 15h 40m. Air Canada provides one of the quickest options available for as low as $1,657. 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 $1,567). Flying from Australia to Houston in April is currently the most expensive (average of $2,141). 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 3 August 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$431Average$1,578FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Fiji AirwaysCheapest$768Average$822FlexibilityNo cancel feeOn-time74%
Search Fiji Airways flights
Air CanadaCheapest$900Average$1,645FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Qantas AirwaysCheapest$1,180Average$1,793FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
United AirlinesCheapest$1,185Average$1,956FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air New ZealandCheapest$1,222Average$1,745FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
ANACheapest$1,721Average$1,924FlexibilityNo cancel feeOn-time80%
Search ANA flights
Qatar AirwaysCheapest$2,142Average$2,297FlexibilityNo 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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