Find flights
When to book
Airlines
FAQs

Cheap flights from Australia to Houston George Bush Intcntl Airport from $798

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 — IAH
5 Apr — 12 Apr1
1 adult

Cheap flight deals from Australia to George Bush Intcntl

Keep the following information in mind while searching for Australia to George Bush Intcntl flight deals. Data was last updated 31 March 2025.

Round-trip from

$1,326

One-way from

$843

Popular in

December

Cheapest in

March

Average price

$1,702

Good round-trip deal

$1,882 or less

Good one-way deal

$1,610 or less
Air Canada
  • Air Canada
  • 10/6-3/8
  • 4 total stops
  • 68h 42m total
  • Australia to Houston
Air Canada
  • Air Canada
  • 18/6
  • 1 total stop
  • 21h 30m total
  • Australia to Houston
Highest demand for flights based on searches. 4% potential increase in price ($158 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease ($87 potential savings vs. average return price).
Average for round-trip flights in March 2025
Price to beat on a round-trip flight from Australia to Houston George Bush Intcntl.
Price to beat on a one-way flight from Australia to Houston George Bush Intcntl.

Find flight deals from Australia to George Bush Intcntl

Cheapest flights from Australia to George Bush Intcntl
Explore the most affordable flight options available from Australia to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 March 2025.

Tue 10/609:20SYD - IAH
2 stops38h 22mAir Canada
Sun 3/810:00IAH - SYD
2 stops30h 20mAir Canada
Deal found 30/3$1,326
Mon 6/1010:00BNE - IAH
2 stops37h 43mAir Canada
Tue 11/1109:30IAH - BNE
2 stops31h 10mAir Canada
Deal found 30/3$1,538
Fri 17/1006:40MEL - IAH
2 stops24h 47mAir Canada
Wed 22/1016:35IAH - MEL
2 stops27h 30mAir Canada
Deal found 30/3$1,703
Tue 22/708:35MEL - IAH
1 stop22h 40mAir New Zealand
Sun 10/821:55IAH - MEL
1 stop31h 40mAir New Zealand
Deal found 31/3$1,751
Tue 22/706:00MEL - IAH
2 stops39h 23mMultiple Airlines
Sun 10/816:55IAH - MEL
2 stops37h 25mMultiple Airlines
Deal found 31/3$1,818
Sat 27/909:20SYD - IAH
2 stops27h 44mMultiple Airlines
Fri 16/116:25IAH - SYD
2 stops29h 30mMultiple Airlines
Deal found 30/3$1,818
Sun 1/611:50SYD - IAH
2 stops33h 28mANA
Thu 31/711:35IAH - SYD
1 stop30h 50mANA
Deal found 30/3$1,856
Fri 2/509:55SYD - IAH
1 stop21h 20mAir New Zealand
Thu 29/521:55IAH - SYD
1 stop21h 40mAir New Zealand
Deal found 31/3$1,902
Tue 1/711:40BNE - IAH
3 stops32h 25mMultiple Airlines
Thu 7/809:23IAH - BNE
3 stops34h 12mMultiple Airlines
Deal found 30/3$1,907
Tue 11/1111:50SYD - IAH
Nonstop15h 35mUnited Airlines
Tue 16/1214:30IAH - SYD
1 stop25h 35mUnited Airlines
Deal found 30/3$2,086
Fri 26/909:30MEL - IAH
2 stops22h 26mUnited Airlines
Fri 10/1021:56IAH - MEL
1 stop43h 19mUnited Airlines
Deal found 29/3$2,169
Wed 3/919:50PER - IAH
1 stop33h 25mAir New Zealand
Wed 10/921:55IAH - PER
1 stop29h 05mAir New Zealand
Deal found 30/3$2,204

Cheapflights Fare Finder

Customise your flight search to find flights from Australia to George Bush Intcntl 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 31 March 2025.
Use the filters below to find and compare flights from Australia to Houston George Bush Intcntl Airport that are best for you.

Fly from

Australia

Fly to

George Bush Intcntl

Route

Depart

Return

Price

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Tue 10/6

09:20-08:42

2 stops38h 22m

Houston George Bush Intcntl

Sun 3/8

10:00-07:20

2 stops30h 20m

$1,326

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

Tue 22/7

08:35-16:15

1 stop22h 40m

Houston George Bush Intcntl

Sun 10/8

21:55-20:35

1 stop31h 40m

$1,751

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

Tue 22/7

06:00-06:23

2 stops39h 23m

Houston George Bush Intcntl

Sun 10/8

16:55-21:20

2 stops37h 25m

$1,818

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Sat 27/9

09:20-22:04

2 stops27h 44m

Houston George Bush Intcntl

Fri 16/1

16:25-14:55

2 stops29h 30m

$1,818

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Sun 1/6

11:50-06:18

2 stops33h 28m

Houston George Bush Intcntl

Thu 31/7

11:35-09:25

1 stop30h 50m

$1,856

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

Tue 22/7

20:30-15:50

2 stops34h 20m

Houston George Bush Intcntl

Sun 10/8

07:20-11:35

3 stops37h 15m

$1,897

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Fri 2/5

09:55-16:15

1 stop21h 20m

Houston George Bush Intcntl

Thu 29/5

21:55-10:35

1 stop21h 40m

$1,902

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Mon 23/6

10:20-18:54

1 stop23h 34m

Houston George Bush Intcntl

Thu 31/7

20:16-07:00

1 stop19h 44m

$2,167

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

Fri 26/9

09:30-16:56

2 stops22h 26m

Houston George Bush Intcntl

Fri 10/10

21:56-09:15

1 stop43h 19m

$2,169

PerthHouston

PER - IAH

PERIAH

Perth

Wed 3/9

19:50-16:15

1 stop33h 25m

Houston George Bush Intcntl

Wed 10/9

21:55-16:00

1 stop29h 05m

$2,204

Flights are sorted by cheapest return flights first.

Deals found on 31/3

Showing 1-10 of 42 results
1
2
3
...
5

Best time to book a flight from Australia to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl 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 George Bush Intcntl Airport

What is the cheapest month to book a flight from Australia to Houston George Bush Intcntl Airport?

Currently, February is the cheapest month in which you can book a flight from Australia to Houston George Bush Intcntl Airport (average of $962). Flying from Australia to Houston George Bush Intcntl Airport in December is currently the most expensive (average of $1,712). 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 IAH?

Find hourly flight availability from Australia to George Bush Intcntl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 31 March 2025.

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

Rainfall in George Bush Intcntl by month

Plan your trip to George Bush Intcntl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Houston George Bush Intcntl Airport ranges from 81.0 - 150.0 inches per month. June is typically the wettest month, when rainfall can reach 150.0 mm. February is typically the driest time to visit Houston George Bush Intcntl Airport when rainfall is around 81.0 mm.

Temperature in George Bush Intcntl by month

Plan your trip to George Bush Intcntl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Houston George Bush Intcntl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.0 C).

Reviews of airlines servicing George Bush Intcntl

Get insights into the airlines that provide service to George Bush Intcntl. 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 George Bush Intcntl. Reviews last updated 31 March 2025.
To help decide which airline to fly from Australia to Houston, see what other customers have to say about Air Tahiti Nui, EVA Air and Japan Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.2

Boarding

8.7

Crew

9.1

Comfort

8.0

Overall

8.7

Food

7.8

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Entertainment

7.2

Boarding

8.7

Crew

9.1

Comfort

8.0

Overall

8.7

Food

7.8

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Entertainment

7.2

Boarding

8.7

Crew

9.1

Comfort

8.0

Overall

8.7

Food

7.8

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Entertainment

7.2

Boarding

8.7

Crew

9.1

Comfort

8.0

Overall

8.7

Food

7.8

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
8.3
Very Good

Entertainment

7.2

Boarding

8.7

Crew

9.1

Comfort

8.0

Overall

8.7

Food

7.8

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Entertainment

7.2

Boarding

8.7

Crew

9.1

Comfort

8.0

Overall

8.7

Food

7.8

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Related info for your journey

Find useful and relevant information for your journey from Australia to George Bush Intcntl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from Australia to Houston George Bush Intcntl Airport one-way?

    One-way options have recently been found by users for as low as $843 on Air Canada. Other airlines that offer cheap prices include EVA Air from $1,189 and United Airlines from $1,326 one-way.

  • What are the most popular routes from Australia to Houston George Bush Intcntl Airport?

  • What are the most reliable airlines from Australia to Houston George Bush Intcntl Airport?

    Before booking your flight to Houston George Bush Intcntl Airport from Australia, have a look at the most reliable airlines to get you to your destination on time: Virgin Australia (75%), United Airlines (75%), Lufthansa( 75%).

  • What are the cheapest flights from Australia to Houston George Bush Intcntl Airport?

    While on average a flight from Australia to Houston George Bush Intcntl Airport is generally $7,602, our data shows the cheapest flight currently is $1,529. When looking at the most popular route, (Sydney Kingsford Smith - Houston George Bush Intcntl), you can expect to pay $1,694 for that flight.

  • Can I find deals for flights from Australia to George Bush Intcntl that include hotel bookings?

    Yes. In addition to deals on Australia to George Bush Intcntl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Australia to George Bush Intcntl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Australia to George Bush Intcntl.

  • Can I find deals for business class flights from Australia to George Bush Intcntl?

    Yes. Cheapflights offers flight deals from Australia to George Bush Intcntl 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 George Bush Intcntl Airport?

    Currently, February is the cheapest month in which you can book a flight from Australia to Houston George Bush Intcntl Airport (average of $962). Flying from Australia to Houston George Bush Intcntl Airport in December is currently the most expensive (average of $1,712). 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

Travelling to a place near Australia?

Book flights to Australia if you plan to visit one of these locations
Cypress

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 George Bush Intcntl

Discover the top 9 airlines that operate flights from Australia to George Bush Intcntl. 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 31 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,023Average$1,795FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
American AirlinesCheapest$1,261Average$1,908FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air New ZealandCheapest$1,341Average$2,065FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Air CanadaCheapest$1,362Average$2,150FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapest$1,377Average$2,343FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
ANACheapest$1,556Average$1,845FlexibilityNo cancel feeOn-time80%
Search ANA flights
Virgin AustraliaCheapest$1,904Average$2,754FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Singapore AirlinesCheapest$1,940Average$2,505FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qatar AirwaysCheapest$2,404Average$2,781FlexibilityNo 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 George Bush Intcntl?

When you search for this flight from Australia to George Bush Intcntl, 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 George Bush Intcntl?

Cheapflights simply makes it quick and affordable to book flights from Australia to George Bush Intcntl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Australia to George Bush Intcntl with no change fees?

Yes! Cheapflights helps users easily find flights from Australia to George Bush Intcntl with no change fees.

Can Cheapflights notify me if prices for flights from Australia to George Bush Intcntl become cheaper?

Of course! You can now track prices for flights from Australia to George Bush Intcntl and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.