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George Bush Intcntl

$409+ Cheap flights from Australia to George Bush Intcntl (IAH)

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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — IAH
Apr 6 — Apr 131
Sun 4/6
Sun 4/13
1 adult, Economy
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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 April 1, 2025.

Round-trip from

$834
(Air Canada)

One-way from

$409
(CheapTickets.ch)

Popular in

December

Cheapest in

March

Average price

$1,309

Good round-trip deal

$1,207 or less

Good one-way deal

$885 or less
From Australia to Houston George Bush Intcntl
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One-way flight from Australia to Houston George Bush Intcntl
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Highest demand for flights based on searches. 4% potential increase in price ($62 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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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 April 1, 2025.

This Air Canada deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/109:20 amSYD - IAH
2 stops38h 22mAir Canada
Sun 8/310:00 amIAH - SYD
2 stops30h 20mAir Canada
Deal found 3/31$834
This Air Canada deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/610:00 amBNE - IAH
2 stops37h 43mAir Canada
Tue 11/114:25 pmIAH - BNE
1 stop24h 15mAir Canada
Deal found 3/31$1,043
This Booking.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/16:25 pmMEL - IAH
2 stops36h 02mMultiple Airlines
Wed 10/224:35 pmIAH - MEL
2 stops33h 05mMultiple Airlines
Deal found 3/31$1,044
This Aunt Betty deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aunt Betty is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/219:55 amSYD - IAH
1 stop21h 20mAir New Zealand
Wed 5/289:55 pmIAH - SYD
1 stop19h 50mAir New Zealand
Deal found 3/31$1,055
This Booking.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/18:30 pmMEL - IAH
3 stops40h 34mAir Canada
Wed 10/224:35 pmIAH - MEL
2 stops27h 30mAir Canada
Deal found 3/31$1,058
This Aunt Betty deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aunt Betty is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/228:35 amMEL - IAH
1 stop22h 40mAir New Zealand
Sun 8/109:55 pmIAH - MEL
1 stop31h 40mAir New Zealand
Deal found 3/31$1,101
This Justfly.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/612:50 pmSYD - IAH
1 stop35h 55mANA
Tue 11/118:10 pmIAH - SYD
2 stops31h 05mANA
Deal found 3/31$1,129
This Mytrip deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2912:50 pmSYD - IAH
2 stops34h 25mMultiple Airlines
Tue 5/612:40 pmIAH - SYD
3 stops32h 05mMultiple Airlines
Deal found 3/31$1,204
This United Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2310:55 amMEL - IAH
1 stop22h 55mUnited Airlines
Sun 10/194:30 pmIAH - MEL
2 stops24h 45mUnited Airlines
Deal found 3/31$1,311
This United Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2110:20 amSYD - IAH
2 stops21h 48mUnited Airlines
Wed 5/284:20 pmIAH - SYD
2 stops23h 35mUnited Airlines
Deal found 3/31$1,317
This Singapore Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/69:20 amBNE - IAH
2 stops44h 01mMultiple Airlines
Tue 11/116:30 amIAH - BNE
3 stops42h 25mMultiple Airlines
Deal found 3/31$1,370
This Air Canada deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/111:55 pmPER - IAH
2 stops31h 20mAir Canada
Mon 12/14:25 pmIAH - PER
2 stops39h 10mAir Canada
Deal found 3/31$1,399

Cheapflights Fare Finder

Customize 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 2,558,603 searches. Data last updated April 1, 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 6/10

9:20 am-8:42 am

2 stops38h 22m

Houston George Bush Intcntl

Sun 8/3

10:00 am-7:20 am

2 stops30h 20m

$834

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Wed 5/21

9:55 am-4:15 pm

1 stop21h 20m

Houston George Bush Intcntl

Wed 5/28

9:55 pm-8:45 am

1 stop19h 50m

$1,055

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

Tue 7/22

8:35 am-4:15 pm

1 stop22h 40m

Houston George Bush Intcntl

Sun 8/10

9:55 pm-8:35 pm

1 stop31h 40m

$1,101

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

Sun 9/28

8:45 pm-3:27 pm

2 stops33h 42m

Houston George Bush Intcntl

Tue 10/21

9:35 am-12:35 pm

2 stops35h 00m

$1,105

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

Tue 7/22

6:00 am-6:23 am

2 stops39h 23m

Houston George Bush Intcntl

Sun 8/10

4:55 pm-9:20 pm

2 stops37h 25m

$1,143

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Tue 4/29

12:50 pm-8:15 am

2 stops34h 25m

Houston George Bush Intcntl

Tue 5/6

12:40 pm-11:45 am

3 stops32h 05m

$1,204

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Thu 5/1

8:55 pm-8:45 am

1 stop26h 50m

Houston George Bush Intcntl

Thu 5/29

9:30 pm-9:25 am

2 stops44h 55m

$1,305

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

Tue 9/23

10:55 am-6:50 pm

1 stop22h 55m

Houston George Bush Intcntl

Sun 10/19

4:30 pm-9:15 am

2 stops24h 45m

$1,311

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Wed 5/21

10:20 am-5:08 pm

2 stops21h 48m

Houston George Bush Intcntl

Wed 5/28

4:20 pm-6:55 am

2 stops23h 35m

$1,317

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Sat 5/3

12:35 pm-9:27 pm

2 stops23h 22m

Houston George Bush Intcntl

Thu 5/8

5:10 am-11:35 am

3 stops39h 55m

$1,414

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 46 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 round-trip 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, August is the cheapest month in which you can book a flight from Australia to Houston George Bush Intcntl Airport (average of $241). Flying from Australia to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). 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 April 1, 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 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston George Bush Intcntl Airport when rainfall is around 3.2 in.

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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

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 April 1, 2025.
Peruse reviews from past customers who have flown with Air Tahiti Nui, EVA Air and ANA from Australia to Houston to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Tahiti Nui
8.7
Very good
61 reviews

Overall

8.7

Crew

9.1

Food

7.8

Boarding

8.7

Entertainment

7.2

Comfort

8.0

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
61 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Overall

8.7

Crew

9.1

Food

7.8

Boarding

8.7

Entertainment

7.2

Comfort

8.0

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
1,170 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Overall

8.7

Crew

9.1

Food

7.8

Boarding

8.7

Entertainment

7.2

Comfort

8.0

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
830 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Overall

8.7

Crew

9.1

Food

7.8

Boarding

8.7

Entertainment

7.2

Comfort

8.0

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.
Singapore Airlines
8.1
Very good
1,286 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Overall

8.7

Crew

9.1

Food

7.8

Boarding

8.7

Entertainment

7.2

Comfort

8.0

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
8.0
Very good
180 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Overall

8.7

Crew

9.1

Food

7.8

Boarding

8.7

Entertainment

7.2

Comfort

8.0

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?

    The cheapest airlines for a one-way flight from Australia to Houston George Bush Intcntl Airport are Air Canada ($530), United Airlines ($834), and Air New Zealand ($860).

  • 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 Sydney Kingsford Smith - Houston George Bush Intcntl, Melbourne - Houston George Bush Intcntl and Brisbane - Houston George Bush Intcntl.

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

    Consider Virgin Australia (75%), United Airlines (75%) or Lufthansa (75%) when booking your flight. These represent the most reliable airlines when flying from Australia to Houston George Bush Intcntl Airport.

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

    Looking for the cheapest flight from Australia to Houston George Bush Intcntl Airport? While on average our users pay $1,379, our data indicates the cheapest price to be $570. The most popular route (Sydney Kingsford Smith - Houston George Bush Intcntl), is priced around $1,055.

  • 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 vacation 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, August is the cheapest month in which you can book a flight from Australia to Houston George Bush Intcntl Airport (average of $241). Flying from Australia to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). 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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Top 2 airlines flying from Australia to George Bush Intcntl

Discover the top 2 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 2,558,603 searches. Data last updated April 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$765Average$1,140FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$1,044Average$1,379FlexibilityNo cancel feeOn-time69%
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