George Bush Intcntl

$583+ 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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — IAH
May 24 — May 311
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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 April 24, 2026.

This Trip.com deal was found by Cheapflights users on 4/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/141:30 pm
MEL
-
IAH
3 stops50h 14m
Multiple Airlines
Wed 5/274:07 pm
IAH
-
MEL
2 stops28h 58m
Multiple Airlines
Deal found 4/21$1,008
This Trip.com deal was found by Cheapflights users on 4/22. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/41:15 pm
SYD
-
IAH
3 stops34h 35m
Multiple Airlines
Fri 5/84:07 pm
IAH
-
SYD
2 stops28h 43m
Multiple Airlines
Deal found 4/22$1,083
This Bravofly deal was found by Cheapflights users on 4/23. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/238:55 pm
SYD
-
IAH
2 stops43h 02m
ANA
Mon 8/3111:35 am
IAH
-
SYD
1 stop30h 50m
ANA
Deal found 4/23$1,097
This Mytrip deal was found by Cheapflights users on 4/23. 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.
Sun 6/71:15 pm
SYD
-
IAH
2 stops30h 35m
Multiple Airlines
Sun 6/148:33 pm
IAH
-
SYD
2 stops34h 37m
Multiple Airlines
Deal found 4/23$1,153
This Trip.com deal was found by Cheapflights users on 4/22. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/241:30 pm
MEL
-
IAH
3 stops34h 08m
Multiple Airlines
Sun 5/104:07 pm
IAH
-
MEL
2 stops29h 18m
Multiple Airlines
Deal found 4/22$1,214
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/55:50 pm
SYD
-
IAH
1 stop26h 31m
Multiple Airlines
Tue 9/86:30 am
IAH
-
SYD
1 stop34h 00m
Multiple Airlines
Deal found 4/22$1,222
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2311:45 am
SYD
-
IAH
2 stops32h 32m
ANA
Thu 4/3011:35 am
IAH
-
SYD
1 stop40h 35m
ANA
Deal found 4/22$1,275
This Kiwi.com deal was found by Cheapflights users on 4/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/85:50 pm
SYD
-
IAH
2 stops21h 54m
Multiple Airlines
Mon 6/226:10 am
IAH
-
SYD
1 stop34h 20m
Multiple Airlines
Deal found 4/19$1,281
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/115:50 pm
SYD
-
IAH
1 stop26h 00m
Multiple Airlines
Wed 5/204:21 pm
IAH
-
SYD
1 stop24h 09m
Multiple Airlines
Deal found 4/20$1,284
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/125:50 pm
SYD
-
IAH
2 stops26h 26m
Multiple Airlines
Wed 5/204:21 pm
IAH
-
SYD
1 stop24h 09m
Multiple Airlines
Deal found 4/21$1,286
This Mytrip deal was found by Cheapflights users on 4/22. 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.
Wed 5/201:25 pm
MEL
-
IAH
2 stops30h 25m
Multiple Airlines
Wed 5/278:33 pm
IAH
-
MEL
2 stops24h 32m
Multiple Airlines
Deal found 4/22$1,287
This Trip.com deal was found by Cheapflights users on 4/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/99:10 am
SYD
-
IAH
1 stop21h 02m
Multiple Airlines
Wed 5/204:21 pm
IAH
-
SYD
1 stop23h 44m
Multiple Airlines
Deal found 4/21$1,296

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 April 24, 2026.

Round-trip from

$1,008
(Trip.com)

One-way from

$569
(Kiwi.com)

Popular in

January

Cheapest in

May

Average price

$1,332

Good round-trip deal

$1,372 or less
From Australia to Houston George Bush Intcntl
One-way flight from Australia to Houston George Bush Intcntl
Highest demand for flights based on searches. 6% potential increase in price ($88 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($20 potential savings vs. average RT price).
Average for round-trip flights in April 2026
Price to beat on a round-trip flight from Australia to Houston George Bush Intcntl.

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 24, 2026.
Use the filters below to find and compare flights from Australia to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Mon 6/8

8:55 pm-6:39 pm

2 stops36h 44m

Houston George Bush Intcntl

Mon 6/22

11:35 am-9:25 am

1 stop30h 50m

$1,536

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Sun 8/16

4:30 pm-4:25 pm

2 stops38h 25m

Houston George Bush Intcntl

Sun 8/23

10:09 pm-10:55 am

2 stops46h 16m

$1,575

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

Sat 10/3

7:35 am-3:25 pm

1 stop22h 50m

Houston George Bush Intcntl

Fri 10/16

8:55 pm-10:55 am

1 stop22h 00m

$1,622

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Mon 6/8

9:55 am-12:59 am

2 stops30h 04m

Houston George Bush Intcntl

Mon 6/22

4:31 pm-10:40 am

2 stops27h 09m

$1,626

PerthHouston

PER - IAH

PERIAH

Perth

Thu 10/1

10:35 am-10:15 pm

3 stops48h 40m

Houston George Bush Intcntl

Sun 10/4

1:00 am-8:55 am

3 stops66h 55m

$1,657

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Mon 6/8

9:20 am-6:24 am

1 stop36h 04m

Houston George Bush Intcntl

Mon 6/22

9:42 am-7:20 am

1 stop30h 38m

$1,736

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Sat 5/9

8:45 pm-5:16 am

2 stops23h 31m

Houston George Bush Intcntl

Fri 6/19

2:38 pm-6:50 pm

2 stops37h 12m

$1,739

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Wed 6/24

10:20 am-12:59 am

1 stop29h 39m

Houston George Bush Intcntl

Wed 7/1

12:58 pm-7:00 am

2 stops27h 02m

$1,750

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Sat 5/9

11:45 am-12:56 am

2 stops28h 11m

Houston George Bush Intcntl

Fri 6/19

11:35 am-7:10 pm

1 stop40h 35m

$1,774

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Thu 6/11

9:15 am-11:59 pm

1 stop29h 44m

Houston George Bush Intcntl

Thu 6/25

4:00 pm-6:50 am

1 stop23h 50m

$1,777

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 60 resultsSorted by cheapest first
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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

How far ahead should I book a flight from Australia to Houston George Bush Intcntl Airport?

The best time to book flights from Australia to Houston George Bush Intcntl Airport is 70 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, November is the cheapest month in which you can book a flight from Australia to Houston George Bush Intcntl Airport (average of $121). Flying from Australia to Houston George Bush Intcntl Airport in January is currently the most expensive (average of $929). 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.

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 24, 2026.
Read reviews from past customers who have flown United Airlines 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.

Entertainment

7.1

Boarding

7.7

Crew

8.1

Comfort

7.3

Overall

7.4

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

Entertainment

7.1

Boarding

7.7

Crew

8.1

Comfort

7.3

Overall

7.4

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

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 31h 30m. ANA provides one of the quickest options available for as low as $1,993. Airlines will cover a distance of 10576 mi. This flight may include one or multiple stops.

  • 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?

    Consider Virgin Australia (76%), United Airlines (76%) or Lufthansa (76%) 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 $1,702, our data indicates the cheapest price to be $1,120. The most popular route (Sydney Kingsford Smith - Houston George Bush Intcntl), is priced around $1,153.

  • 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, November is the cheapest month in which you can book a flight from Australia to Houston George Bush Intcntl Airport (average of $121). Flying from Australia to Houston George Bush Intcntl Airport in January is currently the most expensive (average of $929). 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
Katy
The Woodlands
Spring
Montgomery
Tomball
Jersey Village
Humble
Cypress
Conroe

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Top airline flying from Australia to George Bush Intcntl

Discover the top airline 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 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,104Average$1,620FlexibilityNo cancel feeOn-time69%

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