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George Bush Intcntl

$571+ 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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — IAH
Jan 8 — Jan 151
Thu 1/8
Thu 1/15
1 adult, Economy
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Cheap 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 December 9, 2025.

This United Airlines deal was found by Cheapflights users on 12/9. 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 12/231:00 pmMEL - IAH
2 stops25h 25mUnited Airlines
Tue 12/309:50 amIAH - MEL
1 stop30h 40mUnited Airlines
Deal found 12/9$975
This United Airlines deal was found by Cheapflights users on 12/8. 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.
Mon 12/221:00 pmMEL - IAH
2 stops27h 16mUnited Airlines
Sat 1/310:15 pmIAH - MEL
1 stop42h 15mUnited Airlines
Deal found 12/8$977
This United Airlines deal was found by Cheapflights users on 12/9. 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.
Thu 12/1811:30 amMEL - IAH
1 stop22h 55mUnited Airlines
Thu 1/110:15 pmIAH - MEL
1 stop42h 15mUnited Airlines
Deal found 12/9$1,024
This United Airlines deal was found by Cheapflights users on 12/8. 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.
Sun 12/2111:30 amMEL - IAH
2 stops25h 58mUnited Airlines
Sat 1/310:15 pmIAH - MEL
1 stop42h 15mUnited Airlines
Deal found 12/8$1,026
This United Airlines deal was found by Cheapflights users on 12/9. 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.
Fri 12/121:00 pmMEL - IAH
1 stop21h 09mUnited Airlines
Thu 1/296:33 pmIAH - MEL
1 stop22h 27mUnited Airlines
Deal found 12/9$1,074
This Flighttix deal was found by Cheapflights users on 12/7. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/811:20 amSYD - IAH
2 stops22h 57mBritish Airways
Wed 12/2412:15 pmIAH - SYD
2 stops27h 45mBritish Airways
Deal found 12/7$1,082
This United Airlines deal was found by Cheapflights users on 12/7. 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.
Mon 12/1511:50 amSYD - IAH
Nonstop15h 35mUnited Airlines
Tue 12/3010:25 amIAH - SYD
2 stops26h 55mUnited Airlines
Deal found 12/7$1,104
This United Airlines deal was found by Cheapflights users on 12/9. 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.
Mon 12/2911:50 amSYD - IAH
Nonstop15h 35mUnited Airlines
Sun 1/259:40 amIAH - SYD
1 stop30h 25mUnited Airlines
Deal found 12/9$1,109
This United Airlines deal was found by Cheapflights users on 12/7. 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.
Mon 12/812:10 pmSYD - IAH
2 stops21h 47mUnited Airlines
Wed 12/248:25 pmIAH - SYD
Nonstop17h 35mUnited Airlines
Deal found 12/7$1,110
This Delta deal was found by Cheapflights users on 12/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2910:40 amSYD - IAH
1 stop30h 16mDelta
Sun 1/257:05 amIAH - SYD
2 stops32h 25mDelta
Deal found 12/9$1,114
This United Airlines deal was found by Cheapflights users on 12/8. 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.
Mon 12/222:00 pmSYD - IAH
2 stops27h 33mUnited Airlines
Mon 1/128:30 pmIAH - SYD
1 stop40h 50mUnited Airlines
Deal found 12/8$1,116
This United Airlines deal was found by Cheapflights users on 12/7. 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.
Sat 12/2011:50 amSYD - IAH
Nonstop15h 35mUnited Airlines
Sun 1/189:50 amIAH - SYD
1 stop27h 30mUnited Airlines
Deal found 12/7$1,159

Find 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 December 9, 2025.

Round-trip from

$791
(United Airlines)

One-way from

$571
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$1,420

Good round-trip deal

$1,460 or less

Good one-way deal

$867 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. 3% potential increase in price ($44 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 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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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 December 9, 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

BrisbaneHouston

BNE - IAH

BNEIAH

Brisbane

Sat 2/21

11:40 am-11:59 pm

2 stops28h 19m

Houston George Bush Intcntl

Sun 2/22

3:22 pm-7:30 am

1 stop24h 08m

$791

BrisbaneHouston

BNE - IAH

BNEIAH

Brisbane

Sat 2/21

11:50 am-5:54 am

3 stops34h 04m

Houston George Bush Intcntl

Thu 2/26

4:49 pm-10:35 am

2 stops25h 46m

$863

BrisbaneHouston

BNE - IAH

BNEIAH

Brisbane

Wed 1/21

10:45 am-9:39 pm

2 stops50h 54m

Houston George Bush Intcntl

Mon 1/26

9:36 am-8:45 am

2 stops31h 09m

$920

BrisbaneHouston

BNE - IAH

BNEIAH

Brisbane

Thu 1/22

10:45 am-9:39 pm

2 stops50h 54m

Houston George Bush Intcntl

Mon 1/26

9:36 am-8:45 am

2 stops31h 09m

$920

BrisbaneHouston

BNE - IAH

BNEIAH

Brisbane

Sun 3/22

9:45 am-4:24 pm

1 stop21h 39m

Houston George Bush Intcntl

Sun 5/3

11:25 am-7:05 am

2 stops52h 40m

$927

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

Mon 3/2

12:00 pm-7:00 pm

1 stop24h 00m

Houston George Bush Intcntl

Mon 3/16

7:42 pm-9:30 am

1 stop21h 48m

$965

BrisbaneHouston

BNE - IAH

BNEIAH

Brisbane

Sat 2/21

10:45 am-4:24 pm

1 stop21h 39m

Houston George Bush Intcntl

Sun 2/22

5:25 pm-8:45 am

1 stop23h 20m

$969

BrisbaneHouston

BNE - IAH

BNEIAH

Brisbane

Fri 1/23

10:45 am-9:39 pm

2 stops50h 54m

Houston George Bush Intcntl

Mon 1/26

9:36 am-8:45 am

2 stops31h 09m

$970

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

Tue 12/23

1:00 pm-9:25 pm

2 stops25h 25m

Houston George Bush Intcntl

Tue 12/30

9:50 am-9:30 am

1 stop30h 40m

$975

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

Mon 3/2

1:00 pm-6:28 pm

2 stops22h 28m

Houston George Bush Intcntl

Mon 3/16

4:25 pm-8:30 am

2 stops24h 05m

$975

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/7

Showing 1-10 of 60 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, March is the cheapest month in which you can book a flight from Australia to Houston George Bush Intcntl Airport (average of $461). Flying from Australia to Houston George Bush Intcntl Airport in December is currently the most expensive (average of $1,004). 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 December 9, 2025.

When flying from Australia to Houston George Bush Intcntl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 71% versus a flight at noon.

Weekly flight availability from Australia to Houston George Bush Intcntl Airport

Explore weekly flight availability from Australia to George Bush Intcntl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 9, 2025.

The most flights from AU0 to IAH are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

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 December 9, 2025.
Read reviews from past customers who have flown United Airlines and Air Canada from Australia to Houston George Bush Intcntl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,089 reviews

Boarding

7.7

Entertainment

7.1

Crew

8.1

Food

6.6

Comfort

7.3

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).
United Airlines
7.4
Good
9,089 reviews
United Airlines
7.4
Good
9,089 reviews

Boarding

7.7

Entertainment

7.1

Crew

8.1

Food

6.6

Comfort

7.3

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).
Air Canada
7.1
Good
10,514 reviews
United Airlines
7.4
Good
9,089 reviews

Boarding

7.7

Entertainment

7.1

Crew

8.1

Food

6.6

Comfort

7.3

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).

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.

  • How long is the flight from Australia to Houston George Bush Intcntl Airport?

    A quick flight from Australia to Houston George Bush Intcntl Airport can take about 21h 10m. United Airlines provides one of the quickest options available for as low as $1,062. Airlines will cover a distance of 8591 mi. This flight may include one or multiple stops.

  • 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 (86%), United Airlines (86%) or Lufthansa (86%) 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 $1,355, our data indicates the cheapest price to be $762. The most popular route (Sydney Kingsford Smith - Houston George Bush Intcntl), is priced around $1,019.

  • 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, March is the cheapest month in which you can book a flight from Australia to Houston George Bush Intcntl Airport (average of $461). Flying from Australia to Houston George Bush Intcntl Airport in December is currently the most expensive (average of $1,004). 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

Traveling to a place near Houston George Bush Intcntl Airport?

Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locations
Montgomery
Spring
Katy
The Woodlands
Tomball
Jersey Village
Humble
Conroe
Cypress

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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 December 9, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$885Average$924FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$1,054Average$1,590FlexibilityNo cancel feeOn-time69%

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