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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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — IAH
18 Jun — 25 Jun1
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 13 June 2025.

Round-trip from

$1,567

One-way from

$967

Popular in

July

Cheapest in

September

Average price

$2,071

Good round-trip deal

$1,388 or less

Good one-way deal

$742 or less
Air New Zealand
  • Air New Zealand
  • 18/9-15/10
  • 2 total stops
  • 44h 35m total
  • Australia to Houston
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11/8
  • 11/8
  • 1 total stop
  • 26h 50m total
  • Australia to Houston
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($270 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($75 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2025
Search Deals
Price to beat on a round-trip flight from Australia to Houston George Bush Intcntl.
Search Deals
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 13 June 2025.

Thu 18/908:35MEL - IAH
1 stop22h 40mAir New Zealand
Wed 15/1020:55IAH - MEL
1 stop21h 55mAir New Zealand
Deal found 12/6$1,567
Thu 18/909:45BNE - IAH
1 stop21h 30mAir New Zealand
Wed 15/1020:55IAH - BNE
1 stop22h 05mAir New Zealand
Deal found 12/6$1,570
Thu 18/908:45SYD - IAH
1 stop22h 30mAir New Zealand
Wed 15/1020:55IAH - SYD
1 stop21h 40mAir New Zealand
Deal found 12/6$1,577
Wed 24/920:00MEL - IAH
2 stops48h 17mMultiple Airlines
Wed 15/1007:20IAH - MEL
2 stops40h 15mMultiple Airlines
Deal found 12/6$1,601
Thu 11/910:20BNE - IAH
1 stop42h 13mAir Canada
Sun 21/910:00IAH - BNE
2 stops30h 05mAir Canada
Deal found 12/6$1,609
Fri 24/1017:20SYD - IAH
2 stops40h 50mMultiple Airlines
Thu 13/1105:45IAH - SYD
1 stop32h 40mMultiple Airlines
Deal found 12/6$1,616
Tue 29/709:25SYD - IAH
2 stops27h 15mDelta
Mon 4/813:07IAH - SYD
2 stops26h 28mDelta
Deal found 12/6$1,627
Sat 18/1009:45MEL - IAH
2 stops38h 54mAmerican Airlines
Sat 1/1118:34IAH - MEL
1 stop42h 26mAmerican Airlines
Deal found 12/6$1,632
Mon 6/1022:15BNE - IAH
1 stop39h 00mEVA Air
Tue 21/1001:00IAH - BNE
1 stop28h 00mEVA Air
Deal found 12/6$1,632
Tue 21/1021:45SYD - IAH
1 stop27h 00mANA
Fri 28/1119:50IAH - SYD
2 stops31h 25mANA
Deal found 12/6$1,686
Tue 7/1007:10BNE - IAH
2 stops23h 43mAmerican Airlines
Tue 21/1017:30IAH - BNE
1 stop20h 55mAmerican Airlines
Deal found 12/6$1,767
Tue 21/1010:10SYD - IAH
1 stop22h 50mAmerican Airlines
Fri 28/1110:14IAH - SYD
1 stop27h 41mAmerican Airlines
Deal found 12/6$1,784

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 13 June 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

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

Thu 18/9

08:35-16:15

1 stop22h 40m

Houston George Bush Intcntl

Wed 15/10

20:55-10:50

1 stop21h 55m

$1,567

BrisbaneHouston

BNE - IAH

BNEIAH

Brisbane

Thu 18/9

09:45-16:15

1 stop21h 30m

Houston George Bush Intcntl

Wed 15/10

20:55-10:00

1 stop22h 05m

$1,570

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Thu 18/9

08:45-16:15

1 stop22h 30m

Houston George Bush Intcntl

Wed 15/10

20:55-10:35

1 stop21h 40m

$1,577

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

Wed 24/9

20:00-05:17

2 stops48h 17m

Houston George Bush Intcntl

Wed 15/10

07:20-15:35

2 stops40h 15m

$1,601

BrisbaneHouston

BNE - IAH

BNEIAH

Brisbane

Thu 11/9

10:20-13:33

1 stop42h 13m

Houston George Bush Intcntl

Sun 21/9

10:00-07:05

2 stops30h 05m

$1,609

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Tue 29/7

09:25-21:40

2 stops27h 15m

Houston George Bush Intcntl

Mon 4/8

16:34-06:35

1 stop23h 01m

$1,627

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

Sat 18/10

09:45-08:39

2 stops38h 54m

Houston George Bush Intcntl

Sat 1/11

18:34-05:00

1 stop42h 26m

$1,632

BrisbaneHouston

BNE - IAH

BNEIAH

Brisbane

Mon 6/10

22:15-22:15

1 stop39h 00m

Houston George Bush Intcntl

Tue 21/10

01:00-20:00

1 stop28h 00m

$1,632

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Tue 21/10

21:45-08:45

1 stop27h 00m

Houston George Bush Intcntl

Fri 28/11

19:50-20:15

2 stops31h 25m

$1,686

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Fri 25/7

17:45-13:13

2 stops34h 28m

Houston George Bush Intcntl

Sat 9/8

14:44-07:30

2 stops25h 46m

$1,693

Flights are sorted by cheapest return flights first.

Deals found on 10/6

Showing 1-10 of 49 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 13 June 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 13 June 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.
Air Tahiti Nui
8.7
Very Good
64 reviews
Check prices

Food

7.8

Entertainment

7.3

Overall

8.7

Boarding

8.7

Comfort

8.1

Crew

9.0

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
8.7
Very Good
64 reviews
Air Tahiti Nui
8.7
Very Good
64 reviews
Check prices

Food

7.8

Entertainment

7.3

Overall

8.7

Boarding

8.7

Comfort

8.1

Crew

9.0

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
1,204 reviews
Air Tahiti Nui
8.7
Very Good
64 reviews
Check prices

Food

7.8

Entertainment

7.3

Overall

8.7

Boarding

8.7

Comfort

8.1

Crew

9.0

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
1,490 reviews
Air Tahiti Nui
8.7
Very Good
64 reviews
Check prices

Food

7.8

Entertainment

7.3

Overall

8.7

Boarding

8.7

Comfort

8.1

Crew

9.0

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
8.3
Very Good
882 reviews
Air Tahiti Nui
8.7
Very Good
64 reviews
Check prices

Food

7.8

Entertainment

7.3

Overall

8.7

Boarding

8.7

Comfort

8.1

Crew

9.0

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.
Fiji Airways
8.1
Very Good
194 reviews
Air Tahiti Nui
8.7
Very Good
64 reviews
Check prices

Food

7.8

Entertainment

7.3

Overall

8.7

Boarding

8.7

Comfort

8.1

Crew

9.0

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 $1,136 on American Airlines. Other airlines that offer cheap prices include British Airways from $1,141 and Air Canada from $1,346 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 $5,775, our data shows the cheapest flight currently is $600. When looking at the most popular route, (Melbourne - Houston George Bush Intcntl), you can expect to pay $1,567 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 13 June 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$988Average$1,410FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
American AirlinesCheapest$1,218Average$1,743FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air New ZealandCheapest$1,295Average$1,872FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Air CanadaCheapest$1,313Average$1,962FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapest$1,355Average$2,314FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
ANACheapest$1,502Average$1,733FlexibilityNo cancel feeOn-time80%
Search ANA flights
Virgin AustraliaCheapest$1,850Average$2,657FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Qatar AirwaysCheapest$2,321Average$2,684FlexibilityNo 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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