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George Bush Intcntl

$458+ 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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — IAH
feb. 25 — mar. 41
mié. 2/25
mié. 3/4
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 enero 26, 2026.

This Trip.com deal was found by Cheapflights users on 1/23. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/92:00 pm
SYD
-
IAH
2 stops26h 30m
Multiple Airlines
vie. 3/204:22 pm
IAH
-
SYD
2 stops28h 13m
Multiple Airlines
Deal found 1/23$924
This Priceline deal was found by Cheapflights users on 1/26. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/129:45 am
BNE
-
IAH
2 stops26h 54m
Air Canada
jue. 3/1911:55 am
IAH
-
BNE
2 stops28h 50m
Air Canada
Deal found 1/26$930
This Air Canada deal was found by Cheapflights users on 1/25. 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.
vie. 2/136:05 am
BNE
-
IAH
3 stops31h 39m
Air Canada
dom. 2/2211:55 am
IAH
-
BNE
2 stops28h 50m
Air Canada
Deal found 1/25$949
This BYOjet deal was found by Cheapflights users on 1/25. 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 BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/28:20 am
BNE
-
IAH
1 stop21h 45m
Air New Zealand
dom. 3/159:05 pm
IAH
-
BNE
1 stop21h 50m
Air New Zealand
Deal found 1/25$957
This BYOjet deal was found by Cheapflights users on 1/25. 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 BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/2311:45 am
SYD
-
IAH
1 stop19h 20m
Air New Zealand
lun. 3/308:55 pm
IAH
-
SYD
1 stop21h 45m
Air New Zealand
Deal found 1/25$958
This Air Canada deal was found by Cheapflights users on 1/23. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/1810:45 am
BNE
-
IAH
2 stops48h 01m
Air Canada
sáb. 2/2112:10 pm
IAH
-
BNE
2 stops52h 35m
Air Canada
Deal found 1/23$971
This Aunt Betty deal was found by Cheapflights users on 1/24. 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.
dom. 2/227:15 pm
SYD
-
IAH
1 stop35h 50m
Air New Zealand
dom. 3/18:05 pm
IAH
-
SYD
1 stop21h 25m
Air New Zealand
Deal found 1/24$975
This Booking.com deal was found by Cheapflights users on 1/25. 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.
lun. 3/211:10 am
BNE
-
IAH
2 stops45h 14m
Air Canada
dom. 3/157:10 am
IAH
-
BNE
2 stops57h 35m
Air Canada
Deal found 1/25$980
This Trip.com deal was found by Cheapflights users on 1/25. 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.
mar. 2/242:00 pm
SYD
-
IAH
2 stops27h 30m
Multiple Airlines
mar. 3/34:34 pm
IAH
-
SYD
2 stops36h 31m
Multiple Airlines
Deal found 1/25$1,000
This BYOjet deal was found by Cheapflights users on 1/23. 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 BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/99:55 am
SYD
-
IAH
1 stop21h 10m
Air New Zealand
vie. 3/209:05 pm
IAH
-
SYD
1 stop21h 25m
Air New Zealand
Deal found 1/23$1,002
This Trip.com deal was found by Cheapflights users on 1/23. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 1/312:00 pm
SYD
-
IAH
2 stops26h 55m
Multiple Airlines
sáb. 2/74:08 pm
IAH
-
SYD
2 stops27h 27m
Multiple Airlines
Deal found 1/23$1,009
This Kiwi.com deal was found by Cheapflights users on 1/24. 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.
mar. 3/102:00 pm
SYD
-
IAH
2 stops26h 30m
Multiple Airlines
mar. 3/174:22 pm
IAH
-
SYD
1 stop23h 03m
Multiple Airlines
Deal found 1/24$1,016

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 enero 26, 2026.

Round-trip from

$924
(Trip.com)

One-way from

$458
(Trip.com)

Popular in

December

Cheapest in

November

Average price

$1,330

Good round-trip deal

$1,192 or less

Good one-way deal

$856 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 ($40 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 enero 26, 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

Australia

Fly to

George Bush Intcntl

Route

Depart

Return

Price

BrisbaneHouston

BNE - IAH

BNEIAH

Brisbane

jue. 3/12

9:45 am-9:39 pm

2 stops26h 54m

Houston George Bush Intcntl

jue. 3/19

11:55 am-7:45 am

2 stops28h 50m

$930

BrisbaneHouston

BNE - IAH

BNEIAH

Brisbane

vie. 2/13

6:05 am-9:44 pm

3 stops31h 39m

Houston George Bush Intcntl

dom. 2/22

11:55 am-8:45 am

2 stops28h 50m

$949

BrisbaneHouston

BNE - IAH

BNEIAH

Brisbane

lun. 3/2

8:20 am-2:05 pm

1 stop21h 45m

Houston George Bush Intcntl

dom. 3/15

9:05 pm-9:55 am

1 stop21h 50m

$957

BrisbaneHouston

BNE - IAH

BNEIAH

Brisbane

mié. 2/18

10:45 am-6:46 pm

2 stops48h 01m

Houston George Bush Intcntl

sáb. 2/21

12:10 pm-8:45 am

2 stops52h 35m

$971

BrisbaneHouston

BNE - IAH

BNEIAH

Brisbane

lun. 3/2

11:40 am-7:06 pm

2 stops23h 26m

Houston George Bush Intcntl

dom. 3/15

3:16 pm-6:30 am

1 stop24h 14m

$1,020

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

vie. 5/1

8:45 pm-3:46 pm

2 stops34h 01m

Houston George Bush Intcntl

mié. 5/13

6:18 pm-6:50 pm

2 stops33h 32m

$1,111

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

mié. 4/29

9:55 am-4:25 pm

1 stop21h 30m

Houston George Bush Intcntl

mié. 5/13

9:55 pm-8:45 am

1 stop19h 50m

$1,136

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

mar. 3/31

11:55 am-12:57 am

1 stop29h 02m

Houston George Bush Intcntl

mar. 4/21

10:00 am-8:15 am

1 stop31h 15m

$1,146

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

vie. 5/1

8:45 pm-3:46 pm

2 stops34h 01m

Houston George Bush Intcntl

vie. 5/15

6:18 pm-6:50 pm

2 stops33h 32m

$1,150

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

mar. 3/31

10:15 am-5:19 pm

2 stops23h 04m

Houston George Bush Intcntl

mar. 4/14

5:24 am-6:50 am

2 stops34h 26m

$1,158

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 53 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 $938). 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 enero 26, 2026.

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.

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 enero 26, 2026.

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 enero 26, 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.
United Airlines
7.4
Good
9,199 reviews

Entertainment

7.1

Comfort

7.3

Food

6.6

Boarding

7.7

Overall

7.4

Crew

8.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,199 reviews
United Airlines
7.4
Good
9,199 reviews

Entertainment

7.1

Comfort

7.3

Food

6.6

Boarding

7.7

Overall

7.4

Crew

8.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

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 45m. Air Canada provides one of the quickest options available for as low as $957. Airlines will cover a distance of 8342 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 Perth - Houston George Bush Intcntl.

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

    Consider Virgin Australia (71%), United Airlines (71%) or Lufthansa (71%) 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 $1,732, our data indicates the cheapest price to be $771. The most popular route (Sydney Kingsford Smith - Houston George Bush Intcntl), is priced around $924.

  • 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 $938). 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
Humble
Conroe
Jersey Village
Cypress

Browse thousands of different options on Cheapflights for your next trip

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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 enero 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,054Average$1,411FlexibilityNo cancel feeOn-time69%

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