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Cheap flights from Australia to Houston George Bush Intcntl Airport from $827

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 26/10. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — IAH
12 Jul — 19 Jul1
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 12 June 2026.

Fri 30/1012:10
SYD
-
IAH
2 stops38h 49m
United Airlines
Sat 31/1021:45
IAH
-
SYD
1 stop43h 30m
United Airlines
Deal found 12/6$1,254
Mon 13/713:15
SYD
-
IAH
2 stops25h 41m
Multiple Airlines
Mon 27/706:10
IAH
-
SYD
2 stops49h 00m
Multiple Airlines
Deal found 12/6$1,295
Tue 28/710:55
MEL
-
IAH
2 stops39h 09m
United Airlines
Wed 29/716:25
IAH
-
MEL
1 stop24h 50m
United Airlines
Deal found 9/6$1,341
Mon 27/706:15
SYD
-
IAH
3 stops43h 19m
Multiple Airlines
Mon 3/816:02
IAH
-
SYD
2 stops28h 48m
Multiple Airlines
Deal found 11/6$1,375
Thu 8/1010:20
SYD
-
IAH
1 stop21h 17m
Air Canada
Mon 26/1012:10
IAH
-
SYD
3 stops52h 25m
Air Canada
Deal found 8/6$1,405
Mon 28/909:10
SYD
-
IAH
1 stop25h 36m
American Airlines
Mon 5/1020:20
IAH
-
SYD
1 stop19h 45m
American Airlines
Deal found 8/6$1,436
Tue 10/1107:25
MEL
-
IAH
2 stops24h 13m
Multiple Airlines
Thu 10/1218:10
IAH
-
MEL
2 stops28h 05m
Multiple Airlines
Deal found 7/6$1,545
Tue 27/1007:10
MEL
-
IAH
2 stops23h 28m
Air Canada
Sat 31/1018:10
IAH
-
MEL
2 stops27h 50m
Air Canada
Deal found 10/6$1,736
Thu 12/1110:45
BNE
-
IAH
1 stop19h 53m
Air Canada
Mon 16/1112:10
IAH
-
BNE
2 stops52h 35m
Air Canada
Deal found 10/6$1,737
Fri 9/1010:00
BNE
-
IAH
2 stops48h 52m
Multiple Airlines
Thu 29/1018:10
IAH
-
BNE
1 stop22h 35m
Multiple Airlines
Deal found 8/6$1,826
Fri 9/1010:00
BNE
-
IAH
2 stops48h 52m
Air Canada
Thu 29/1014:30
IAH
-
BNE
2 stops26h 15m
Air Canada
Deal found 8/6$1,831
Tue 10/1108:00
MEL
-
IAH
3 stops42h 05m
Air Canada
Thu 10/1218:10
IAH
-
MEL
2 stops27h 05m
Air Canada
Deal found 7/6$1,853

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 12 June 2026.

Round-trip from

$1,254

One-way from

$827

Popular in

December

Cheapest in

May

Average price

$1,970

Good round-trip deal

$1,974 or less
United Airlines
  • United Airlines
  • 30/10-31/10
  • 3 total stops
  • 82h 19m total
  • Australia to Houston
Search Deals
26/10
  • 26/10
  • 3 total stops
  • 45h 16m total
  • Australia to Houston
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($54 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($42 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

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 12 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

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

Tue 28/7

10:55-11:04

2 stops39h 09m

Houston George Bush Intcntl

Wed 29/7

16:25-08:15

1 stop24h 50m

$1,341

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

Tue 10/11

07:25-14:38

2 stops24h 13m

Houston George Bush Intcntl

Thu 10/12

18:10-15:15

2 stops28h 05m

$1,545

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Thu 12/11

11:20-14:38

1 stop20h 18m

Houston George Bush Intcntl

Mon 16/11

12:10-09:35

2 stops52h 25m

$1,596

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Mon 13/7

09:20-10:50

2 stops40h 30m

Houston George Bush Intcntl

Mon 27/7

09:42-07:20

1 stop30h 38m

$1,650

BrisbaneHouston

BNE - IAH

BNEIAH

Brisbane

Thu 12/11

10:45-14:38

1 stop19h 53m

Houston George Bush Intcntl

Mon 16/11

12:10-08:45

2 stops52h 35m

$1,744

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

Tue 10/11

08:00-10:53

3 stops43h 53m

Houston George Bush Intcntl

Thu 10/12

18:10-14:15

2 stops27h 05m

$1,978

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

Wed 21/10

06:00-18:42

2 stops28h 42m

Houston George Bush Intcntl

Sat 24/10

16:45-12:35

2 stops27h 50m

$2,090

PerthHouston

PER - IAH

PERIAH

Perth

Thu 29/10

22:30-14:38

2 stops29h 08m

Houston George Bush Intcntl

Mon 2/11

18:10-20:20

2 stops36h 10m

$2,200

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

Wed 8/7

13:25-23:56

2 stops25h 31m

Houston George Bush Intcntl

Wed 15/7

16:02-22:35

2 stops39h 33m

$2,231

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

Tue 10/11

10:20-14:15

1 stop20h 55m

Houston George Bush Intcntl

Thu 10/12

10:00-08:55

2 stops29h 55m

$2,412

Flights are sorted by cheapest return flights first.

Deals found on 10/6

Showing 1-10 of 51 resultsSorted by cheapest first
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6

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 $173). Flying from Australia to Houston George Bush Intcntl Airport in January is currently the most expensive (average of $1,325). 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 66 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 12 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

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.4

Entertainment

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SIN - AKL

We were stuck on tarmac for an hour after boarding
Air New Zealand
8.0
Very Good
645 reviews
Air New Zealand
8.0
Very Good
645 reviews
Check prices

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.4

Entertainment

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SIN - AKL

We were stuck on tarmac for an hour after boarding
Qantas Airways
7.5
Good
1,046 reviews
Air New Zealand
8.0
Very Good
645 reviews
Check prices

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.4

Entertainment

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SIN - AKL

We were stuck on tarmac for an hour after boarding
United Airlines
7.4
Good
9,813 reviews
Air New Zealand
8.0
Very Good
645 reviews
Check prices

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.4

Entertainment

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SIN - AKL

We were stuck on tarmac for an hour after boarding
American Airlines
7.1
Good
11,649 reviews
Air New Zealand
8.0
Very Good
645 reviews
Check prices

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.4

Entertainment

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SIN - AKL

We were stuck on tarmac for an hour after boarding
Air Canada
7.1
Good
11,172 reviews
Air New Zealand
8.0
Very Good
645 reviews
Check prices

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.4

Entertainment

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SIN - AKL

We were stuck on tarmac for an hour after boarding

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 United Airlines, Air Canada, and Air New Zealand fly from Australia to Houston George Bush Intcntl Airport in about 20h 18m. The time it takes to get you to your destination can typically vary by up to 18h 51m. 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, Perth - Houston George Bush Intcntl and Melbourne - 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 $2,587, our data shows the cheapest flight currently is $1,464. When looking at the most popular route, (Sydney Kingsford Smith - Houston George Bush Intcntl), you can expect to pay $1,315 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 $173). Flying from Australia to Houston George Bush Intcntl Airport in January is currently the most expensive (average of $1,325). 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 12 June 2026.
United Airlines flights from Australia to Houston George Bush Intcntl

Top 6 airlines flying from Australia to George Bush Intcntl

Discover the top 6 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 12 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$1,237Average$1,552FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapest$1,254Average$1,796FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air New ZealandCheapest$1,271Average$1,587FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
American AirlinesCheapest$1,338Average$1,522FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Qantas AirwaysCheapest$1,362Average$1,775FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Virgin AustraliaCheapest$2,416Average$3,030FlexibilityNo cancel feeOn-time80%
Search Virgin Australia 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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