Cheap flights from Australia to Houston George Bush Intcntl Airport from $713

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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — IAH
2 Sep — 9 Sep1
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 28 August 2025.

Round-trip from

$1,257

One-way from

$713

Popular in

December

Cheapest in

May

Average price

$1,918

Good round-trip deal

$1,299 or less

Good one-way deal

$764 or less
Air Canada
  • Air Canada
  • 20/10-25/10
  • 3 total stops
  • 75h 57m total
  • Australia to Houston
10/9
  • 10/9
  • 2 total stops
  • 30h 15m total
  • Australia to Houston
Highest demand for flights based on searches. 4% potential increase in price ($138 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease ($73 potential savings vs. average return price).
Average for round-trip flights in August 2025
Price to beat on a round-trip flight from Australia to Houston George Bush Intcntl.
Price to beat on a one-way flight from Australia to Houston George Bush Intcntl.

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 28 August 2025.

Mon 20/1010:20SYD - IAH
1 stop21h 22mAir Canada
Sat 25/1010:00IAH - SYD
2 stops54h 35mAir Canada
Deal found 26/8$1,257
Wed 24/909:30MEL - IAH
2 stops22h 28mUnited Airlines
Wed 15/1016:25IAH - MEL
2 stops24h 50mUnited Airlines
Deal found 27/8$1,271
Tue 9/1211:50SYD - IAH
Nonstop15h 35mUnited Airlines
Tue 13/112:40IAH - SYD
2 stops27h 35mUnited Airlines
Deal found 27/8$1,273
Tue 23/913:15SYD - IAH
2 stops24h 11mMultiple Airlines
Sun 28/907:10IAH - SYD
2 stops37h 35mMultiple Airlines
Deal found 25/8$1,299
Sat 18/1011:55MEL - IAH
1 stop23h 01mUnited Airlines
Sat 1/1121:52IAH - MEL
1 stop44h 08mUnited Airlines
Deal found 27/8$1,347
Sun 31/809:30SYD - IAH
2 stops22h 26mUnited Airlines
Wed 10/919:59IAH - SYD
1 stop19h 56mUnited Airlines
Deal found 27/8$1,356
Sun 28/910:20SYD - IAH
1 stop39h 33mUnited Airlines
Tue 14/1019:55IAH - SYD
1 stop20h 05mUnited Airlines
Deal found 26/8$1,357
Fri 3/1009:20SYD - IAH
1 stop21h 22mAir Canada
Fri 17/1021:40IAH - SYD
2 stops42h 40mAir Canada
Deal found 27/8$1,373
Mon 3/1110:45BNE - IAH
1 stop21h 39mAir Canada
Sun 16/1111:55IAH - BNE
2 stops28h 50mAir Canada
Deal found 27/8$1,484
Wed 10/910:30BNE - IAH
2 stops26h 59mUnited Airlines
Sat 27/921:51IAH - BNE
1 stop41h 39mUnited Airlines
Deal found 27/8$1,499
Mon 3/1111:40BNE - IAH
1 stop23h 15mUnited Airlines
Sun 16/1117:02IAH - BNE
1 stop22h 28mUnited Airlines
Deal found 26/8$1,501
Tue 4/1106:10ADL - IAH
2 stops26h 44mAir Canada
Sat 8/1117:25IAH - ADL
2 stops36h 35mAir Canada
Deal found 26/8$1,567

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 28 August 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

Mon 20/10

10:20-15:42

1 stop21h 22m

Houston George Bush Intcntl

Sat 25/10

10:00-08:35

2 stops54h 35m

$1,257

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

Wed 24/9

10:55-19:05

2 stops23h 10m

Houston George Bush Intcntl

Wed 15/10

19:55-08:30

1 stop20h 35m

$1,271

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

Thu 25/9

10:55-18:43

2 stops22h 48m

Houston George Bush Intcntl

Wed 15/10

15:37-08:30

2 stops24h 53m

$1,271

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Tue 9/12

11:50-10:25

Nonstop15h 35m

Houston George Bush Intcntl

Tue 13/1

12:40-09:15

2 stops27h 35m

$1,273

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Fri 20/2

11:20-16:24

1 stop22h 04m

Houston George Bush Intcntl

Tue 24/2

17:25-09:35

1 stop23h 10m

$1,288

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

Sat 18/10

11:55-18:56

1 stop23h 01m

Houston George Bush Intcntl

Sat 1/11

21:52-10:00

1 stop44h 08m

$1,347

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

Thu 19/2

07:45-16:24

2 stops25h 39m

Houston George Bush Intcntl

Mon 23/2

17:25-13:35

2 stops27h 10m

$1,471

BrisbaneHouston

BNE - IAH

BNEIAH

Brisbane

Mon 3/11

10:45-21:39

2 stops50h 54m

Houston George Bush Intcntl

Sun 16/11

11:55-08:45

2 stops28h 50m

$1,484

BrisbaneHouston

BNE - IAH

BNEIAH

Brisbane

Wed 10/9

10:30-16:46

1 stop21h 16m

Houston George Bush Intcntl

Sat 27/9

21:51-06:30

1 stop41h 39m

$1,499

BrisbaneHouston

BNE - IAH

BNEIAH

Brisbane

Mon 3/11

11:40-17:09

1 stop21h 29m

Houston George Bush Intcntl

Sun 16/11

15:23-07:30

1 stop24h 07m

$1,499

Flights are sorted by cheapest return flights first.

Deals found on 27/8

Showing 1-10 of 38 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 $1,621). 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 28 August 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.

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 28 August 2025.
Get a feel of what it's like to fly with Air New Zealand, Qantas Airways, andVirgin Australia from Australia to Houston George Bush Intcntl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.4

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Entertainment

7.4

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Entertainment

7.4

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Entertainment

7.4

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Entertainment

7.4

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Entertainment

7.4

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

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?

    Airlines like Air Canada, United Airlines, and Virgin Australia fly from Australia to Houston George Bush Intcntl Airport in about 20h 55m. The time it takes to get you to your destination can typically vary by up to 2h 15m. The distance between Australia and Houston George Bush Intcntl Airport is about 14981 km. This flight may include one or multiple stops.

  • 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 $1,015 on Air Canada. Other airlines that offer cheap prices include United Airlines from $1,414 and Delta from $1,419 one-way.

  • What are the most popular routes from Australia to Houston George Bush Intcntl Airport?

  • 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 $1,289, our data shows the cheapest flight currently is $732. When looking at the most popular route, (Melbourne - Houston George Bush Intcntl), you can expect to pay $1,690 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 $1,621). 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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Fly from Australia to George Bush Intcntl on these airlines

Choose from the following airlines for your flight from Australia to George Bush Intcntl. Flights are based on user searches made on Cheapflights and were last updated on 28 August 2025.

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 28 August 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$991Average$1,427FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
American AirlinesCheapest$1,222Average$1,750FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapest$1,317Average$1,744FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapest$1,360Average$2,329FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air New ZealandCheapest$1,390Average$1,899FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
ANACheapest$1,636Average$1,751FlexibilityNo cancel feeOn-time80%
Search ANA flights
Virgin AustraliaCheapest$1,857Average$2,666FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Qatar AirwaysCheapest$2,329Average$2,601FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

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How does Cheapflights help users find flights from Australia to George Bush Intcntl?

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