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Cheap flights from Australia to Houston from $844

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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — HOU
18 març — 25 març1
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 16 febrer 2026.

dt. 24/314:00
SYD
-
IAH
2 stops26h 11m
Multiple Airlines
dt. 21/416:35
IAH
-
SYD
2 stops28h 15m
Multiple Airlines
Deal found 13/2$1,123
dt. 3/314:00
SYD
-
IAH
2 stops27h 30m
Multiple Airlines
dc. 11/316:34
IAH
-
SYD
2 stops28h 01m
Multiple Airlines
Deal found 13/2$1,242
dc. 21/1010:20
SYD
-
IAH
2 stops49h 32m
Air Canada
dj. 5/1117:25
IAH
-
SYD
1 stop23h 10m
Air Canada
Deal found 15/2$1,255
dl. 16/1111:20
SYD
-
IAH
2 stops40h 49m
Air Canada
dl. 14/1217:25
IAH
-
SYD
1 stop44h 30m
Air Canada
Deal found 15/2$1,269
dc. 29/409:20
SYD
-
IAH
2 stops38h 46m
Air Canada
dc. 13/510:00
IAH
-
SYD
2 stops30h 20m
Air Canada
Deal found 15/2$1,286
dc. 18/219:40
BNE
-
IAH
2 stops52h 43m
American Airlines
ds. 21/207:37
IAH
-
BNE
1 stop30h 53m
American Airlines
Deal found 13/2$1,348
dt. 10/313:45
MEL
-
IAH
2 stops26h 45m
Multiple Airlines
dc. 18/316:22
IAH
-
MEL
2 stops28h 03m
Multiple Airlines
Deal found 13/2$1,375
dc. 29/409:10
SYD
-
HOU
2 stops25h 41m
American Airlines
dc. 13/512:42
HOU
-
SYD
2 stops27h 23m
American Airlines
Deal found 15/2$1,378
dc. 18/311:25
BNE
-
IAH
2 stops27h 46m
Multiple Airlines
dc. 25/316:22
IAH
-
BNE
2 stops27h 08m
Multiple Airlines
Deal found 16/2$1,380
dt. 28/409:10
SYD
-
HOU
2 stops21h 38m
American Airlines
dg. 10/516:19
HOU
-
SYD
2 stops24h 11m
American Airlines
Deal found 12/2$1,396
dt. 28/409:15
SYD
-
HOU
2 stops39h 36m
Delta
dg. 10/506:00
HOU
-
SYD
2 stops33h 50m
Delta
Deal found 14/2$1,402
dl. 23/214:15
SYD
-
HOU
2 stops36h 46m
Delta
dg. 8/306:00
HOU
-
SYD
2 stops33h 25m
Delta
Deal found 15/2$1,403

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 16 febrer 2026.

Round-trip from

$1,116

One-way from

$844

Popular in

January

Cheapest in

October

Average price

$1,566
7/3-21/3
  • 7/3-21/3
  • 4 total stops
  • 73h 31m total
  • Australia to Houston
Search Deals
5/5
  • 5/5
  • 3 total stops
  • 50h 42m total
  • Australia to Houston
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($246 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($48 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 16 febrer 2026.
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

dt. 24/3

14:00-00:11

2 stops26h 11m

Houston George Bush Intcntl

dt. 21/4

16:35-11:50

2 stops28h 15m

$1,123

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

dc. 29/4

09:20-09:06

2 stops38h 46m

Houston George Bush Intcntl

dc. 13/5

10:00-07:20

3 stops30h 20m

$1,299

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

dt. 28/4

09:20-09:03

2 stops38h 43m

Houston George Bush Intcntl

dg. 10/5

12:00-07:20

2 stops28h 20m

$1,341

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

dj. 14/5

09:20-22:51

2 stops28h 31m

Houston George Bush Intcntl

dv. 12/6

07:20-07:20

2 stops33h 00m

$1,341

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

dt. 4/8

09:20-06:25

1 stop36h 05m

Houston George Bush Intcntl

dl. 31/8

16:45-07:20

1 stop23h 35m

$1,352

SydneyHouston

SYD - HOU

SYDHOU

Sydney Kingsford Smith

dc. 29/4

09:10-19:51

2 stops25h 41m

Houston Hobby

dc. 13/5

12:42-07:05

2 stops27h 23m

$1,378

BrisbaneHouston

BNE - IAH

BNEIAH

Brisbane

dc. 18/3

11:25-00:11

2 stops27h 46m

Houston George Bush Intcntl

dc. 25/3

16:22-10:30

2 stops27h 08m

$1,380

SydneyHouston

SYD - HOU

SYDHOU

Sydney Kingsford Smith

dc. 29/4

09:15-12:40

2 stops42h 25m

Houston Hobby

dc. 13/5

10:12-06:50

2 stops29h 38m

$1,402

SydneyHouston

SYD - HOU

SYDHOU

Sydney Kingsford Smith

dt. 28/4

09:15-09:51

2 stops39h 36m

Houston Hobby

dg. 10/5

06:00-06:50

2 stops33h 50m

$1,402

SydneyHouston

SYD - HOU

SYDHOU

Sydney Kingsford Smith

dt. 4/8

09:10-15:45

2 stops21h 35m

Houston Hobby

dl. 31/8

16:20-07:05

2 stops23h 45m

$1,403

Flights are sorted by cheapest return flights first.

Deals found on 14/2

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 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 $249). Flying from Australia to Houston in December is currently the most expensive (average of $1,325). 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 16 febrer 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Australia to Houston as you normally would.

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 16 febrer 2026.
Get a feel of what it's like to fly with Air New Zealand, Qantas Airways, andVirgin Australia 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
584 reviews
Check prices

Food

7.4

Comfort

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.4

Overall

8.0

Reviews

1 / 20
8.0
Excellent

David,Jan 2026

AKL - IAH

Couple of spare seats on this flight so people could spread a little. Much better than a full plane
Air New Zealand
8.0
Very Good
584 reviews
Air New Zealand
8.0
Very Good
584 reviews
Check prices

Food

7.4

Comfort

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.4

Overall

8.0

Reviews

1 / 20
8.0
Excellent

David,Jan 2026

AKL - IAH

Couple of spare seats on this flight so people could spread a little. Much better than a full plane
Qantas Airways
7.5
Good
989 reviews
Air New Zealand
8.0
Very Good
584 reviews
Check prices

Food

7.4

Comfort

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.4

Overall

8.0

Reviews

1 / 20
8.0
Excellent

David,Jan 2026

AKL - IAH

Couple of spare seats on this flight so people could spread a little. Much better than a full plane
Virgin Australia
7.5
Good
439 reviews
Air New Zealand
8.0
Very Good
584 reviews
Check prices

Food

7.4

Comfort

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.4

Overall

8.0

Reviews

1 / 20
8.0
Excellent

David,Jan 2026

AKL - IAH

Couple of spare seats on this flight so people could spread a little. Much better than a full plane
United Airlines
7.4
Good
9,299 reviews
Air New Zealand
8.0
Very Good
584 reviews
Check prices

Food

7.4

Comfort

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.4

Overall

8.0

Reviews

1 / 20
8.0
Excellent

David,Jan 2026

AKL - IAH

Couple of spare seats on this flight so people could spread a little. Much better than a full plane
Air Canada
7.1
Good
10,722 reviews
Air New Zealand
8.0
Very Good
584 reviews
Check prices

Food

7.4

Comfort

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.4

Overall

8.0

Reviews

1 / 20
8.0
Excellent

David,Jan 2026

AKL - IAH

Couple of spare seats on this flight so people could spread a little. Much better than a full plane

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 25h 41m. Air Canada provides one of the quickest options available for as low as $1,378. There are 13818 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 cheapest airlines to fly from Australia to Houston one-way?

    For one-way options, check prices for Qantas Airways. According to our data, you can fly for as low as $616. Users have also found prices from $963 and $1,127 on Air New Zealand and United Airlines, respectively.

  • 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, October is the cheapest month in which you can book a flight from Australia to Houston (average of $249). Flying from Australia to Houston in December is currently the most expensive (average of $1,325). 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 9 airlines flying from Australia to Houston

Discover the top 9 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 16 febrer 2026.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$616Average$1,454FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Air New ZealandCheapest$1,008Average$1,634FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
ANACheapest$1,011Average$1,619FlexibilityNo cancel feeOn-time80%
Search ANA flights
Air CanadaCheapest$1,100Average$1,510FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapest$1,160Average$1,707FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
EVA AirCheapest$1,297Average$1,449FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
United AirlinesCheapest$1,352Average$2,030FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Virgin AustraliaCheapest$1,551Average$2,576FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Qatar AirwaysCheapest$2,112Average$2,330FlexibilityNo 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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