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Cheap flights from Australia to Houston from $686

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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — HOU
24 Dec — 31 Dec1
1 adult
1 adult, Economy, 0 bags

Find 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 24 November 2025.

Fri 5/1208:45SYD - IAH
2 stops27h 47mMultiple Airlines
Mon 8/1219:24IAH - SYD
1 stop43h 01mMultiple Airlines
Deal found 24/11$2,072
Tue 2/1219:15SYD - IAH
1 stop35h 50mAir New Zealand
Thu 11/1220:05IAH - SYD
1 stop19h 40mAir New Zealand
Deal found 24/11$2,144
Tue 25/1110:45BNE - IAH
1 stop21h 39mAir Canada
Thu 18/1207:10IAH - BNE
2 stops33h 35mAir Canada
Deal found 24/11$2,160
Wed 3/1212:00SYD - IAH
2 stops28h 15mMultiple Airlines
Mon 8/1219:24IAH - SYD
1 stop43h 01mMultiple Airlines
Deal found 24/11$2,178
Mon 1/1211:15SYD - IAH
2 stops36h 50mMultiple Airlines
Mon 8/1219:24IAH - SYD
1 stop43h 01mMultiple Airlines
Deal found 24/11$2,262
Tue 2/1211:20SYD - IAH
1 stop22h 04mAir Canada
Thu 11/1212:50IAH - SYD
2 stops27h 45mAir Canada
Deal found 24/11$2,304
Mon 22/1212:00MEL - IAH
1 stop25h 39mMultiple Airlines
Mon 29/1220:59IAH - MEL
2 stops45h 06mMultiple Airlines
Deal found 23/11$2,307
Mon 1/1211:20SYD - IAH
1 stop21h 57mQantas Airways
Mon 15/1216:45IAH - SYD
1 stop23h 15mQantas Airways
Deal found 22/11$2,315
Tue 2/1212:15SYD - IAH
2 stops47h 57mMultiple Airlines
Mon 8/1207:45IAH - SYD
1 stop30h 40mMultiple Airlines
Deal found 24/11$2,319
Thu 4/1219:15SYD - IAH
1 stop35h 50mMultiple Airlines
Mon 8/1219:24IAH - SYD
1 stop43h 01mMultiple Airlines
Deal found 24/11$2,341
Fri 5/1222:00SYD - IAH
2 stops38h 12mMultiple Airlines
Thu 11/1207:45IAH - SYD
1 stop30h 40mMultiple Airlines
Deal found 24/11$2,344
Mon 29/1211:20SYD - IAH
1 stop24h 38mAmerican Airlines
Sun 25/114:24IAH - SYD
2 stops25h 36mAmerican Airlines
Deal found 22/11$2,346

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 24 November 2025.

Round-trip from

$1,243

One-way from

$718

Popular in

December

Cheapest in

November

Average price

$1,554
28/1-7/2
  • 28/1-7/2
  • 4 total stops
  • 55h 47m total
  • Australia to Houston
Search Deals
24/2
  • 24/2
  • 2 total stops
  • 27h 57m total
  • Australia to Houston
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($164 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($65 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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 24 November 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

BrisbaneHouston

BNE - IAH

BNEIAH

Brisbane

Wed 28/1

11:25-05:54

3 stops34h 29m

Houston George Bush Intcntl

Sat 7/2

15:45-10:35

2 stops26h 50m

$1,285

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Mon 19/1

14:00-01:23

2 stops28h 23m

Houston George Bush Intcntl

Sun 1/2

17:14-22:05

2 stops35h 51m

$1,588

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Sun 1/3

14:00-00:57

2 stops27h 57m

Houston George Bush Intcntl

Tue 10/3

19:59-07:25

1 stop43h 26m

$1,678

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Mon 2/2

09:55-14:05

1 stop21h 10m

Houston George Bush Intcntl

Mon 16/2

20:05-08:45

1 stop19h 40m

$1,717

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Wed 29/4

11:50-16:25

1 stop19h 35m

Houston George Bush Intcntl

Wed 13/5

21:55-10:35

1 stop21h 40m

$1,759

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Sun 22/2

11:45-14:05

1 stop19h 20m

Houston George Bush Intcntl

Thu 26/2

20:05-08:45

1 stop19h 40m

$1,796

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Thu 14/5

11:50-16:25

1 stop19h 35m

Houston George Bush Intcntl

Fri 12/6

21:55-10:35

1 stop21h 40m

$1,830

BrisbaneHouston

BNE - IAH

BNEIAH

Brisbane

Thu 29/1

12:10-08:36

2 stops36h 26m

Houston George Bush Intcntl

Mon 2/2

18:10-06:30

1 stop20h 20m

$1,832

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Mon 2/2

11:20-09:14

2 stops38h 54m

Houston George Bush Intcntl

Mon 16/2

17:25-09:35

1 stop23h 10m

$1,850

BrisbaneHouston

BNE - IAH

BNEIAH

Brisbane

Sat 28/2

11:40-11:11

2 stops39h 31m

Houston George Bush Intcntl

Sat 14/3

16:25-06:30

1 stop23h 05m

$1,962

Flights are sorted by cheapest return flights first.

Deals found on 24/11

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 $401). Flying from Australia to Houston in December is currently the most expensive (average of $1,567). 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 24 November 2025.

When flying from Australia to Houston, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 7% versus a flight in the morning.

What is the cheapest day to fly from Australia to Houston?

Use this chart to determine the cheapest time to fly return from Australia to Houston. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Australia to Houston flight should consider departing on Saturday at midday when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 24 November 2025.
Get a feel of what it's like to fly with Air New Zealand, Virgin Australia, andQantas Airways 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
536 reviews
Check prices

Crew

8.5

Food

7.4

Entertainment

7.5

Boarding

8.2

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Annabel,Nov 2025

AKL - WRE

The seat I sat in the Auckland Airport at A waiting to board gate 42. Not far from the check in desk was dripping rain on me. When I looked up you could see on the beam discoloured drips. I forgot to say something to someone before boarding.
Air New Zealand
8.0
Very Good
536 reviews
Air New Zealand
8.0
Very Good
536 reviews
Check prices

Crew

8.5

Food

7.4

Entertainment

7.5

Boarding

8.2

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Annabel,Nov 2025

AKL - WRE

The seat I sat in the Auckland Airport at A waiting to board gate 42. Not far from the check in desk was dripping rain on me. When I looked up you could see on the beam discoloured drips. I forgot to say something to someone before boarding.
Virgin Australia
7.6
Good
424 reviews
Air New Zealand
8.0
Very Good
536 reviews
Check prices

Crew

8.5

Food

7.4

Entertainment

7.5

Boarding

8.2

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Annabel,Nov 2025

AKL - WRE

The seat I sat in the Auckland Airport at A waiting to board gate 42. Not far from the check in desk was dripping rain on me. When I looked up you could see on the beam discoloured drips. I forgot to say something to someone before boarding.
Qantas Airways
7.5
Good
943 reviews
Air New Zealand
8.0
Very Good
536 reviews
Check prices

Crew

8.5

Food

7.4

Entertainment

7.5

Boarding

8.2

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Annabel,Nov 2025

AKL - WRE

The seat I sat in the Auckland Airport at A waiting to board gate 42. Not far from the check in desk was dripping rain on me. When I looked up you could see on the beam discoloured drips. I forgot to say something to someone before boarding.
United Airlines
7.4
Good
9,041 reviews
Air New Zealand
8.0
Very Good
536 reviews
Check prices

Crew

8.5

Food

7.4

Entertainment

7.5

Boarding

8.2

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Annabel,Nov 2025

AKL - WRE

The seat I sat in the Auckland Airport at A waiting to board gate 42. Not far from the check in desk was dripping rain on me. When I looked up you could see on the beam discoloured drips. I forgot to say something to someone before boarding.
Air Canada
7.1
Good
10,468 reviews
Air New Zealand
8.0
Very Good
536 reviews
Check prices

Crew

8.5

Food

7.4

Entertainment

7.5

Boarding

8.2

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Annabel,Nov 2025

AKL - WRE

The seat I sat in the Auckland Airport at A waiting to board gate 42. Not far from the check in desk was dripping rain on me. When I looked up you could see on the beam discoloured drips. I forgot to say something to someone before 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 20h 30m. Air New Zealand provides one of the quickest options available for as low as $1,618. There are 14474 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 Air New Zealand. According to our data, you can fly for as low as $1,254. Users have also found prices from $1,321 and $1,322 on American Airlines and Delta, respectively.

  • 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 Sydney Kingsford Smith - 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 $401). Flying from Australia to Houston in December is currently the most expensive (average of $1,567). 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

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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.
Sydney to Dallas/Fort Worth flights
Melbourne to Hobby flights
Melbourne to Dallas/Fort Worth flights
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Brisbane to George Bush Intcntl flights
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Perth to George Bush Intcntl flights
Maroochydore to Dallas/Fort Worth flights
Adelaide to Hobby flights
Cairns to Dallas/Fort Worth flights
Adelaide to Dallas/Fort Worth flights
Adelaide to George Bush Intcntl flights
Sydney to San Antonio flights
Brisbane to Love Field flights
Melbourne to Love Field flights
Perth to San Antonio flights

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 24 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$958Average$1,539FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Air New ZealandCheapest$1,105Average$1,874FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Air CanadaCheapest$1,205Average$1,699FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapest$1,228Average$1,760FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$1,367Average$2,262FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
ANACheapest$1,590Average$1,737FlexibilityNo cancel feeOn-time80%
Search ANA flights
Virgin AustraliaCheapest$1,714Average$2,824FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Qatar AirwaysCheapest$2,308Average$2,600FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
EmiratesCheapest$2,510Average$2,829FlexibilityNo cancel feeOn-time75%
Search Emirates flights

Fly with Cheapflights

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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.

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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.

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

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