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Cheap flights from Australia to Houston George Bush Intcntl Airport from $918

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 29/10. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — IAH
29 Jul — 5 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 29 June 2026.

Tue 11/813:15
SYD
-
IAH
2 stops25h 41m
Multiple Airlines
Tue 8/916:02
IAH
-
SYD
2 stops39h 23m
Multiple Airlines
Deal found 24/6$1,280
Wed 29/706:15
SYD
-
IAH
2 stops32h 41m
Multiple Airlines
Wed 19/816:02
IAH
-
SYD
2 stops28h 48m
Multiple Airlines
Deal found 26/6$1,348
Sun 9/813:15
SYD
-
IAH
3 stops37h 12m
Multiple Airlines
Mon 24/815:52
IAH
-
SYD
2 stops28h 58m
Multiple Airlines
Deal found 29/6$1,373
Thu 13/813:30
MEL
-
IAH
2 stops25h 26m
Multiple Airlines
Thu 20/815:52
IAH
-
MEL
2 stops29h 08m
Multiple Airlines
Deal found 29/6$1,403
Fri 21/813:15
SYD
-
IAH
2 stops25h 41m
Multiple Airlines
Wed 2/916:02
IAH
-
SYD
2 stops28h 48m
Multiple Airlines
Deal found 28/6$1,409
Thu 13/811:55
BNE
-
IAH
2 stops27h 01m
Multiple Airlines
Thu 20/815:52
IAH
-
BNE
2 stops27h 48m
Multiple Airlines
Deal found 29/6$1,470
Sun 16/809:10
SYD
-
IAH
1 stop29h 46m
Multiple Airlines
Mon 31/806:10
IAH
-
SYD
1 stop33h 55m
Multiple Airlines
Deal found 29/6$1,484
Fri 31/713:30
MEL
-
IAH
2 stops25h 26m
Multiple Airlines
Fri 14/816:02
IAH
-
MEL
2 stops28h 58m
Multiple Airlines
Deal found 29/6$1,556
Sun 15/1107:10
MEL
-
IAH
2 stops24h 28m
Multiple Airlines
Wed 27/118:10
IAH
-
MEL
2 stops26h 50m
Multiple Airlines
Deal found 28/6$1,624
Thu 13/812:10
MEL
-
IAH
1 stop19h 15m
Air New Zealand
Thu 20/821:55
IAH
-
MEL
1 stop22h 00m
Air New Zealand
Deal found 29/6$1,666
Thu 12/1107:10
MEL
-
IAH
2 stops24h 28m
Air Canada
Mon 16/1118:10
IAH
-
MEL
2 stops26h 25m
Air Canada
Deal found 28/6$1,670
Thu 13/812:20
BNE
-
IAH
1 stop19h 05m
Air New Zealand
Thu 20/821:55
IAH
-
BNE
1 stop22h 10m
Air New Zealand
Deal found 29/6$1,671

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 29 June 2026.

Round-trip from

$1,280

One-way from

$918

Popular in

June

Cheapest in

May

Average price

$2,069

Good round-trip deal

$1,770 or less

Good one-way deal

$1,163 or less
11/8-8/9
  • 11/8-8/9
  • 4 total stops
  • 65h 04m total
  • Australia to Houston
Search Deals
29/10
  • 29/10
  • 3 total stops
  • 42h 16m total
  • Australia to Houston
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($85 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($40 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 29 June 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

Thu 13/8

11:55-23:56

2 stops27h 01m

Houston George Bush Intcntl

Thu 20/8

08:57-10:40

3 stops34h 43m

$1,561

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Tue 11/8

17:50-23:56

1 stop21h 06m

Houston George Bush Intcntl

Tue 8/9

16:02-07:05

1 stop24h 03m

$1,592

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

Thu 12/11

07:10-14:38

2 stops24h 28m

Houston George Bush Intcntl

Mon 16/11

18:10-13:35

2 stops26h 25m

$1,670

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Fri 21/8

11:55-16:25

1 stop19h 30m

Houston George Bush Intcntl

Wed 2/9

21:55-08:45

1 stop19h 50m

$1,676

BrisbaneHouston

BNE - IAH

BNEIAH

Brisbane

Thu 12/11

10:45-14:38

1 stop19h 53m

Houston George Bush Intcntl

Mon 16/11

11:50-08:45

2 stops52h 55m

$1,738

BrisbaneHouston

BNE - IAH

BNEIAH

Brisbane

Fri 6/11

10:45-21:34

2 stops50h 49m

Houston George Bush Intcntl

Mon 9/11

18:10-08:45

1 stop22h 35m

$1,803

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Thu 16/7

13:15-23:56

2 stops25h 41m

Houston George Bush Intcntl

Wed 29/7

10:53-11:50

3 stops33h 57m

$1,835

BrisbaneHouston

BNE - IAH

BNEIAH

Brisbane

Tue 14/7

22:15-22:50

1 stop39h 35m

Houston George Bush Intcntl

Tue 25/8

01:35-20:00

1 stop27h 25m

$1,856

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Tue 11/8

09:20-19:38

2 stops49h 18m

Houston George Bush Intcntl

Tue 18/8

10:00-07:20

3 stops54h 20m

$1,857

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Thu 12/11

06:10-14:38

2 stops24h 58m

Houston George Bush Intcntl

Mon 16/11

18:10-13:55

2 stops27h 15m

$1,872

Flights are sorted by cheapest return flights first.

Deals found on 29/6

Showing 1-10 of 51 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 $175). Flying from Australia to Houston George Bush Intcntl Airport in January is currently the most expensive (average of $1,347). 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 47 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 29 June 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
645 reviews
Check prices

Boarding

8.2

Food

7.4

Crew

8.5

Overall

8.0

Entertainment

7.4

Comfort

7.9

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
645 reviews
Air New Zealand
8.0
Very Good
645 reviews
Check prices

Boarding

8.2

Food

7.4

Crew

8.5

Overall

8.0

Entertainment

7.4

Comfort

7.9

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
1,054 reviews
Air New Zealand
8.0
Very Good
645 reviews
Check prices

Boarding

8.2

Food

7.4

Crew

8.5

Overall

8.0

Entertainment

7.4

Comfort

7.9

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
9,895 reviews
Air New Zealand
8.0
Very Good
645 reviews
Check prices

Boarding

8.2

Food

7.4

Crew

8.5

Overall

8.0

Entertainment

7.4

Comfort

7.9

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
11,764 reviews
Air New Zealand
8.0
Very Good
645 reviews
Check prices

Boarding

8.2

Food

7.4

Crew

8.5

Overall

8.0

Entertainment

7.4

Comfort

7.9

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
11,272 reviews
Air New Zealand
8.0
Very Good
645 reviews
Check prices

Boarding

8.2

Food

7.4

Crew

8.5

Overall

8.0

Entertainment

7.4

Comfort

7.9

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 19h 30m. The time it takes to get you to your destination can typically vary by up to 11h 40m. The distance between Australia and Houston George Bush Intcntl Airport is about 13826 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 $1,788, our data shows the cheapest flight currently is $1,160. When looking at the most popular route, (Sydney Kingsford Smith - Houston George Bush Intcntl), you can expect to pay $1,297 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 $175). Flying from Australia to Houston George Bush Intcntl Airport in January is currently the most expensive (average of $1,347). 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 29 June 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 29 June 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$438Average$1,529FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapest$1,258Average$1,550FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air New ZealandCheapest$1,261Average$1,661FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
United AirlinesCheapest$1,274Average$1,816FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Qantas AirwaysCheapest$1,384Average$1,804FlexibilityNo 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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