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Cheap flights from Australia to Houston George Bush Intcntl Airport from $923

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 30/9. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — IAH
10 Aug — 17 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Australia to George Bush Intcntl

Enter your travel dates to find the best prices.

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 11 July 2026.

Tue 11/813:15
SYD
-
IAH
2 stops25h 41m
Multiple Airlines
Sat 15/816:02
IAH
-
SYD
2 stops28h 48m
Multiple Airlines
Deal found 8/7$1,236
Wed 5/806:05
SYD
-
IAH
2 stops32h 51m
Multiple Airlines
Wed 12/816:02
IAH
-
SYD
2 stops28h 48m
Multiple Airlines
Deal found 7/7$1,302
Sat 5/913:15
SYD
-
IAH
2 stops25h 41m
Multiple Airlines
Sat 12/906:50
IAH
-
SYD
3 stops38h 00m
Multiple Airlines
Deal found 8/7$1,375
Tue 11/811:35
BNE
-
IAH
2 stops27h 21m
Multiple Airlines
Wed 26/816:02
IAH
-
BNE
2 stops27h 33m
Multiple Airlines
Deal found 9/7$1,405
Tue 8/909:10
SYD
-
IAH
1 stop29h 46m
Multiple Airlines
Wed 30/906:50
IAH
-
SYD
2 stops33h 15m
Multiple Airlines
Deal found 8/7$1,496
Fri 24/713:30
MEL
-
IAH
3 stops36h 04m
Multiple Airlines
Sat 15/816:02
IAH
-
MEL
2 stops28h 58m
Multiple Airlines
Deal found 6/7$1,523
Wed 5/813:25
MEL
-
IAH
2 stops25h 31m
Multiple Airlines
Wed 12/816:02
IAH
-
MEL
2 stops28h 58m
Multiple Airlines
Deal found 6/7$1,536
Wed 5/811:35
BNE
-
IAH
2 stops27h 21m
Multiple Airlines
Tue 11/813:22
IAH
-
BNE
3 stops30h 18m
Multiple Airlines
Deal found 6/7$1,546
Tue 17/1111:20
SYD
-
IAH
2 stops43h 01m
Air Canada
Tue 24/1111:50
IAH
-
SYD
2 stops52h 45m
Air Canada
Deal found 7/7$1,555
Fri 21/809:10
SYD
-
IAH
1 stop29h 46m
Multiple Airlines
Fri 28/815:52
IAH
-
SYD
1 stop24h 13m
Multiple Airlines
Deal found 7/7$1,578
Tue 11/819:35
BNE
-
IAH
1 stop35h 50m
Air New Zealand
Wed 26/821:55
IAH
-
BNE
1 stop22h 10m
Air New Zealand
Deal found 9/7$1,625
Thu 29/1007:10
MEL
-
IAH
2 stops23h 28m
Air Canada
Mon 2/1118:10
IAH
-
MEL
2 stops27h 25m
Air Canada
Deal found 8/7$1,666

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 11 July 2026.

Round-trip from

$1,236

One-way from

$923

Popular in

June

Cheapest in

May

Average price

$1,933

Good round-trip deal

$1,693 or less

Good one-way deal

$1,154 or less
11/8-15/8
  • 11/8-15/8
  • 4 total stops
  • 54h 29m total
  • Australia to Houston
Search Deals
30/9
  • 30/9
  • 2 total stops
  • 51h 35m total
  • Australia to Houston
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($41 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Australia to Houston George Bush Intcntl.
Search Deals
Price to beat on a one-way flight from Australia to Houston George Bush Intcntl.
Search Deals

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 11 July 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 return flight

BrisbaneHouston

BNE - IAH

BNEIAH

Brisbane

Tue 11/8

11:35-23:56

2 stops27h 21m

Houston George Bush Intcntl

Wed 26/8

16:02-10:35

2 stops27h 33m

$1,405

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Tue 8/9

09:10-23:56

1 stop29h 46m

Houston George Bush Intcntl

Wed 30/9

06:50-07:05

2 stops33h 15m

$1,496

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Thu 5/11

11:20-14:38

1 stop20h 18m

Houston George Bush Intcntl

Mon 9/11

18:10-09:35

1 stop22h 25m

$1,612

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

Thu 29/10

07:10-14:38

2 stops23h 28m

Houston George Bush Intcntl

Mon 2/11

18:10-14:35

2 stops27h 25m

$1,670

BrisbaneHouston

BNE - IAH

BNEIAH

Brisbane

Thu 29/10

09:45-14:38

1 stop19h 53m

Houston George Bush Intcntl

Mon 2/11

11:50-08:45

2 stops52h 55m

$1,735

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Mon 10/8

12:05-16:25

1 stop18h 50m

Houston George Bush Intcntl

Mon 17/8

21:55-10:55

1 stop22h 30m

$2,001

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

Thu 29/10

17:30-08:55

1 stop31h 25m

Houston George Bush Intcntl

Mon 2/11

06:00-09:30

1 stop34h 30m

$2,011

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Thu 6/8

06:00-16:25

2 stops24h 55m

Houston George Bush Intcntl

Thu 13/8

21:55-13:40

2 stops25h 15m

$2,021

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

Tue 18/8

06:00-15:51

2 stops24h 51m

Houston George Bush Intcntl

Sat 31/10

18:10-13:05

2 stops26h 55m

$2,045

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

Wed 5/8

10:55-11:04

2 stops39h 09m

Houston George Bush Intcntl

Wed 12/8

20:05-07:30

1 stop20h 25m

$2,057

Flights are sorted by cheapest return flights first.

Deals found on 8/7

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 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, November is the cheapest month in which you can book a flight from Australia to Houston George Bush Intcntl Airport (average of $174). Flying from Australia to Houston George Bush Intcntl Airport in January is currently the most expensive (average of $1,336). 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.

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

The price you pay for your flight from Australia to Houston George Bush Intcntl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 52 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 11 July 2026.
Get a feel of what it's like to fly with Air New Zealand,Qantas Airways, andUnited Airlines 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.
Air New Zealand
8.0
Very Good
650 reviews
Check prices

Boarding

8.2

Entertainment

7.4

Overall

8.0

Food

7.4

Comfort

7.9

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Viren,June 2026

MEL - LAX

Flight got delayed and made us take a transit visa which was not a told before hand.
Air New Zealand
8.0
Very Good
650 reviews
Air New Zealand
8.0
Very Good
650 reviews
Check prices

Boarding

8.2

Entertainment

7.4

Overall

8.0

Food

7.4

Comfort

7.9

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Viren,June 2026

MEL - LAX

Flight got delayed and made us take a transit visa which was not a told before hand.
Qantas Airways
7.5
Good
1,059 reviews
Air New Zealand
8.0
Very Good
650 reviews
Check prices

Boarding

8.2

Entertainment

7.4

Overall

8.0

Food

7.4

Comfort

7.9

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Viren,June 2026

MEL - LAX

Flight got delayed and made us take a transit visa which was not a told before hand.
United Airlines
7.4
Good
9,971 reviews
Air New Zealand
8.0
Very Good
650 reviews
Check prices

Boarding

8.2

Entertainment

7.4

Overall

8.0

Food

7.4

Comfort

7.9

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Viren,June 2026

MEL - LAX

Flight got delayed and made us take a transit visa which was not a told before hand.
American Airlines
7.1
Good
11,806 reviews
Air New Zealand
8.0
Very Good
650 reviews
Check prices

Boarding

8.2

Entertainment

7.4

Overall

8.0

Food

7.4

Comfort

7.9

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Viren,June 2026

MEL - LAX

Flight got delayed and made us take a transit visa which was not a told before hand.
Air Canada
7.1
Good
11,325 reviews
Air New Zealand
8.0
Very Good
650 reviews
Check prices

Boarding

8.2

Entertainment

7.4

Overall

8.0

Food

7.4

Comfort

7.9

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Viren,June 2026

MEL - LAX

Flight got delayed and made us take a transit visa which was not a told before hand.

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, Air New Zealand, and Virgin Australia fly from Australia to Houston George Bush Intcntl Airport in about 18h 50m. The time it takes to get you to your destination can typically vary by up to 12h 35m. 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 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 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 $2,212, our data shows the cheapest flight currently is $1,151. When looking at the most popular route, (Sydney Kingsford Smith - Houston George Bush Intcntl), you can expect to pay $1,236 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, November is the cheapest month in which you can book a flight from Australia to Houston George Bush Intcntl Airport (average of $174). Flying from Australia to Houston George Bush Intcntl Airport in January is currently the most expensive (average of $1,336). 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 11 July 2026.
United Airlines flights from Australia to Houston George Bush Intcntl

Top 5 airlines flying from Australia to George Bush Intcntl

Discover the top 5 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 11 July 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$435Average$1,517FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapest$1,248Average$1,538FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air New ZealandCheapest$1,252Average$1,650FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
United AirlinesCheapest$1,264Average$1,804FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Qantas AirwaysCheapest$1,373Average$1,790FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

When you search for this flight from Australia to George Bush Intcntl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Australia to George Bush Intcntl?

Cheapflights simply makes it quick and affordable to book flights from Australia to George Bush Intcntl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Australia to George Bush Intcntl with no change fees?

Yes! Cheapflights helps users easily find flights from Australia to George Bush Intcntl with no change fees.

Can Cheapflights notify me if prices for flights from Australia to George Bush Intcntl become cheaper?

Of course! You can now track prices for flights from Australia to George Bush Intcntl and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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