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Cheap flights from Australia to Houston George Bush Intcntl Airport from $728

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 15/10. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — IAH
16 Jul — 23 Jul1
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 11 July 2025.

Round-trip from

$1,396

One-way from

$728

Popular in

July

Cheapest in

September

Average price

$2,400

Good round-trip deal

$1,935 or less

Good one-way deal

$819 or less
27/8-3/9
  • 27/8-3/9
  • 4 total stops
  • 61h 56m total
  • Australia to Houston
Search Deals
15/10
  • 15/10
  • 3 total stops
  • 46h 50m total
  • Australia to Houston
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($276 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($78 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
Search Deals
Price to beat on a round-trip flight from Australia to Houston George Bush Intcntl.
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Price to beat on a one-way flight from Australia to Houston George Bush Intcntl.
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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 11 July 2025.

Mon 20/1010:20SYD - IAH
1 stop24h 22mAir Canada
Sat 25/1010:00IAH - SYD
2 stops54h 35mAir Canada
Deal found 10/7$1,516
Fri 17/1011:15BNE - IAH
1 stop19h 00mAir New Zealand
Fri 24/1020:55IAH - BNE
1 stop22h 00mAir New Zealand
Deal found 9/7$1,560
Sun 24/809:55SYD - IAH
1 stop21h 20mAir New Zealand
Sun 31/821:55IAH - SYD
1 stop21h 40mAir New Zealand
Deal found 10/7$1,566
Fri 12/909:20SYD - IAH
1 stop21h 22mMultiple Airlines
Sun 21/916:55IAH - SYD
2 stops33h 45mMultiple Airlines
Deal found 9/7$1,600
Tue 16/909:10SYD - IAH
1 stop19h 19mAmerican Airlines
Wed 8/1017:30IAH - SYD
1 stop22h 35mAmerican Airlines
Deal found 9/7$1,610
Thu 31/706:00MEL - IAH
2 stops24h 50mAir Canada
Sat 31/117:25IAH - MEL
2 stops27h 50mAir Canada
Deal found 11/7$1,621
Fri 19/915:05MEL - IAH
1 stop22h 27mAmerican Airlines
Sun 5/1020:12IAH - MEL
2 stops35h 23mAmerican Airlines
Deal found 9/7$1,638
Fri 17/1010:00BNE - IAH
2 stops48h 42mAir Canada
Fri 24/1009:33IAH - BNE
2 stops30h 32mAir Canada
Deal found 10/7$1,644
Sun 24/811:50SYD - IAH
2 stops33h 23mANA
Sun 31/811:35IAH - SYD
1 stop30h 50mANA
Deal found 10/7$1,709
Mon 4/818:50ADL - IAH
2 stops50h 03mAir Canada
Fri 22/816:55IAH - ADL
2 stops34h 45mAir Canada
Deal found 10/7$1,842
Mon 4/818:50ADL - IAH
2 stops50h 03mMultiple Airlines
Fri 22/816:55IAH - ADL
2 stops28h 40mMultiple Airlines
Deal found 9/7$1,845
Thu 17/710:55MEL - IAH
2 stops39h 09mMultiple Airlines
Wed 30/706:45IAH - MEL
2 stops34h 30mMultiple Airlines
Deal found 11/7$1,877

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 11 July 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

Mon 20/10

10:20-18:42

1 stop24h 22m

Houston George Bush Intcntl

Sat 25/10

10:00-08:35

2 stops54h 35m

$1,516

BrisbaneHouston

BNE - IAH

BNEIAH

Brisbane

Fri 17/10

11:15-15:15

1 stop19h 00m

Houston George Bush Intcntl

Fri 24/10

20:55-09:55

1 stop22h 00m

$1,560

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Sun 24/8

09:55-16:15

1 stop21h 20m

Houston George Bush Intcntl

Sun 31/8

21:55-10:35

1 stop21h 40m

$1,566

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Fri 12/9

09:20-15:42

1 stop21h 22m

Houston George Bush Intcntl

Sun 21/9

16:55-17:40

2 stops33h 45m

$1,600

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Tue 16/9

09:10-13:29

1 stop19h 19m

Houston George Bush Intcntl

Wed 8/10

17:30-08:05

1 stop22h 35m

$1,610

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

Thu 31/7

06:00-15:50

2 stops24h 50m

Houston George Bush Intcntl

Sat 31/1

17:25-14:15

2 stops27h 50m

$1,621

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

Fri 19/9

15:05-22:32

1 stop22h 27m

Houston George Bush Intcntl

Sun 5/10

20:12-23:35

2 stops35h 23m

$1,638

BrisbaneHouston

BNE - IAH

BNEIAH

Brisbane

Fri 17/10

10:00-19:42

2 stops48h 42m

Houston George Bush Intcntl

Fri 24/10

09:33-07:05

2 stops30h 32m

$1,644

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Sun 24/8

11:50-06:13

2 stops33h 23m

Houston George Bush Intcntl

Sun 31/8

11:35-09:25

1 stop30h 50m

$1,709

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Mon 4/8

18:50-06:23

2 stops50h 03m

Houston George Bush Intcntl

Fri 22/8

16:55-18:10

2 stops34h 45m

$1,842

Flights are sorted by cheapest return flights first.

Deals found on 10/7

Showing 1-10 of 57 results
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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 11 July 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.

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 11 July 2025.
Get a feel of what it's like to fly with Air Tahiti Nui, EVA Air, andANA from Australia to Houston George Bush Intcntl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Tahiti Nui
8.6
Very Good
65 reviews
Check prices

Crew

9.0

Food

7.7

Comfort

8.0

Boarding

8.7

Entertainment

7.2

Overall

8.6

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.
Air Tahiti Nui
8.6
Very Good
65 reviews
Air Tahiti Nui
8.6
Very Good
65 reviews
Check prices

Crew

9.0

Food

7.7

Comfort

8.0

Boarding

8.7

Entertainment

7.2

Overall

8.6

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.
EVA Air
8.4
Very Good
1,215 reviews
Air Tahiti Nui
8.6
Very Good
65 reviews
Check prices

Crew

9.0

Food

7.7

Comfort

8.0

Boarding

8.7

Entertainment

7.2

Overall

8.6

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.
ANA
8.4
Very Good
900 reviews
Air Tahiti Nui
8.6
Very Good
65 reviews
Check prices

Crew

9.0

Food

7.7

Comfort

8.0

Boarding

8.7

Entertainment

7.2

Overall

8.6

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.
Japan Airlines
8.3
Very Good
1,512 reviews
Air Tahiti Nui
8.6
Very Good
65 reviews
Check prices

Crew

9.0

Food

7.7

Comfort

8.0

Boarding

8.7

Entertainment

7.2

Overall

8.6

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.
Asiana Airlines
8.2
Very Good
454 reviews
Air Tahiti Nui
8.6
Very Good
65 reviews
Check prices

Crew

9.0

Food

7.7

Comfort

8.0

Boarding

8.7

Entertainment

7.2

Overall

8.6

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 $1,062 on EVA Air. Other airlines that offer cheap prices include American Airlines from $1,144 and Air Canada from $1,210 one-way.

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

    The most popular flight routes from Australia to Houston George Bush Intcntl Airport are Melbourne - Houston George Bush Intcntl, Sydney Kingsford Smith - Houston George Bush Intcntl and Brisbane - Houston George Bush Intcntl.

  • 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 $1,800, our data shows the cheapest flight currently is $717. When looking at the most popular route, (Melbourne - Houston George Bush Intcntl), you can expect to pay $1,685 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

Browse thousands of different options on Cheapflights for your next trip

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Top 8 airlines flying from Australia to George Bush Intcntl

Discover the top 8 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 11 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$927Average$1,400FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
American AirlinesCheapest$1,209Average$1,775FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air New ZealandCheapest$1,285Average$1,853FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Air CanadaCheapest$1,303Average$1,941FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapest$1,345Average$2,306FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
ANACheapest$1,618Average$1,720FlexibilityNo cancel feeOn-time80%
Search ANA flights
Virgin AustraliaCheapest$1,836Average$2,636FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Qatar AirwaysCheapest$2,304Average$2,572FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

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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.

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