Cheap flights from Australia to Houston George Bush Intcntl Airport from $858

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 18/2. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — IAH
1 Feb — 8 Feb1
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 2 January 2026.

Thu 22/111:50BNE - IAH
2 stops28h 29mMultiple Airlines
Thu 29/116:13IAH - BNE
2 stops26h 22mMultiple Airlines
Deal found 2/1$1,174
Thu 22/111:50BNE - IAH
2 stops28h 29mMultiple Airlines
Fri 30/116:13IAH - BNE
2 stops26h 12mMultiple Airlines
Deal found 1/1$1,177
Wed 28/111:25BNE - IAH
2 stops28h 54mMultiple Airlines
Wed 4/216:08IAH - BNE
2 stops26h 17mMultiple Airlines
Deal found 31/12$1,213
Tue 17/211:25BNE - IAH
2 stops29h 05mMultiple Airlines
Tue 24/216:34IAH - BNE
2 stops26h 01mMultiple Airlines
Deal found 30/12$1,216
Mon 16/211:50BNE - IAH
2 stops28h 40mMultiple Airlines
Mon 23/216:34IAH - BNE
2 stops25h 51mMultiple Airlines
Deal found 2/1$1,227
Mon 9/211:50BNE - IAH
2 stops28h 09mMultiple Airlines
Mon 16/216:34IAH - BNE
2 stops25h 51mMultiple Airlines
Deal found 31/12$1,234
Wed 28/113:45MEL - IAH
2 stops27h 34mMultiple Airlines
Wed 4/216:08IAH - MEL
2 stops27h 17mMultiple Airlines
Deal found 31/12$1,246
Mon 16/210:45BNE - IAH
2 stops50h 54mAir Canada
Mon 23/217:25IAH - BNE
1 stop23h 20mAir Canada
Deal found 2/1$1,288
Tue 17/210:45BNE - IAH
2 stops50h 54mAir Canada
Tue 24/217:25IAH - BNE
1 stop23h 20mAir Canada
Deal found 30/12$1,291
Wed 28/110:45BNE - IAH
2 stops50h 54mAir Canada
Wed 4/217:25IAH - BNE
1 stop23h 20mAir Canada
Deal found 31/12$1,329
Tue 24/208:10MEL - IAH
2 stops25h 14mMultiple Airlines
Thu 5/317:25IAH - MEL
2 stops31h 10mMultiple Airlines
Deal found 2/1$1,375
Tue 10/307:00MEL - IAH
2 stops25h 24mAir Canada
Tue 17/317:25IAH - MEL
2 stops27h 40mAir Canada
Deal found 30/12$1,419

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 2 January 2026.

Round-trip from

$1,174

One-way from

$858

Popular in

December

Cheapest in

November

Average price

$2,028

Good round-trip deal

$1,702 or less

Good one-way deal

$1,279 or less
22/1-29/1
  • 22/1-29/1
  • 4 total stops
  • 54h 51m total
  • Australia to Houston
18/2
  • 18/2
  • 1 total stop
  • 39h 43m total
  • Australia to Houston
Highest demand for flights based on searches. 2% potential increase in price ($67 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease ($42 potential savings vs. average return price).
Average for round-trip flights in January 2026
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.

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 2 January 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

Thu 22/1

11:50-00:19

2 stops28h 29m

Houston George Bush Intcntl

Wed 28/1

16:13-10:25

2 stops26h 12m

$1,174

BrisbaneHouston

BNE - IAH

BNEIAH

Brisbane

Fri 23/1

11:25-00:19

2 stops28h 54m

Houston George Bush Intcntl

Thu 29/1

16:13-10:35

2 stops26h 22m

$1,177

BrisbaneHouston

BNE - IAH

BNEIAH

Brisbane

Mon 16/2

11:50-00:30

2 stops28h 40m

Houston George Bush Intcntl

Mon 23/2

16:34-10:25

2 stops25h 51m

$1,227

BrisbaneHouston

BNE - IAH

BNEIAH

Brisbane

Tue 17/2

10:45-21:39

2 stops50h 54m

Houston George Bush Intcntl

Tue 24/2

17:25-08:45

1 stop23h 20m

$1,291

BrisbaneHouston

BNE - IAH

BNEIAH

Brisbane

Wed 28/1

11:25-05:55

3 stops34h 30m

Houston George Bush Intcntl

Wed 4/2

16:08-10:25

2 stops26h 17m

$1,299

BrisbaneHouston

BNE - IAH

BNEIAH

Brisbane

Mon 16/2

10:45-16:24

1 stop21h 39m

Houston George Bush Intcntl

Mon 23/2

17:25-08:45

1 stop23h 20m

$1,315

BrisbaneHouston

BNE - IAH

BNEIAH

Brisbane

Wed 28/1

10:45-21:39

2 stops50h 54m

Houston George Bush Intcntl

Wed 4/2

17:25-08:45

1 stop23h 20m

$1,329

BrisbaneHouston

BNE - IAH

BNEIAH

Brisbane

Thu 12/2

10:45-21:39

2 stops50h 54m

Houston George Bush Intcntl

Thu 19/2

17:25-08:45

1 stop23h 20m

$1,329

BrisbaneHouston

BNE - IAH

BNEIAH

Brisbane

Wed 18/2

19:40-08:23

2 stops52h 43m

Houston George Bush Intcntl

Sat 21/2

07:37-06:30

1 stop30h 53m

$1,357

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Mon 2/2

11:20-18:41

2 stops48h 21m

Houston George Bush Intcntl

Mon 16/2

12:10-09:35

2 stops52h 25m

$1,471

Flights are sorted by cheapest return flights first.

Deals found on 1/1

Showing 1-10 of 51 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, March is the cheapest month in which you can book a flight from Australia to Houston George Bush Intcntl Airport (average of $691). Flying from Australia to Houston George Bush Intcntl Airport in December is currently the most expensive (average of $1,470). 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 2 January 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 2 January 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 2 January 2026.
Get a feel of what it's like to fly with Air New Zealand, Virgin Australia, andQantas Airways 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

Overall

8.0

Food

7.4

Comfort

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

BNE - AKL

I couldn’t operate reclining the seat. Neither could the passenger next to mec or the passenger across the aisle. This was in premium economy. We all tried following screen instructions but had no luck. Not really a problem on a 3 hour flight but any longer………

Entertainment

7.4

Overall

8.0

Food

7.4

Comfort

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

BNE - AKL

I couldn’t operate reclining the seat. Neither could the passenger next to mec or the passenger across the aisle. This was in premium economy. We all tried following screen instructions but had no luck. Not really a problem on a 3 hour flight but any longer………

Entertainment

7.4

Overall

8.0

Food

7.4

Comfort

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

BNE - AKL

I couldn’t operate reclining the seat. Neither could the passenger next to mec or the passenger across the aisle. This was in premium economy. We all tried following screen instructions but had no luck. Not really a problem on a 3 hour flight but any longer………

Entertainment

7.4

Overall

8.0

Food

7.4

Comfort

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

BNE - AKL

I couldn’t operate reclining the seat. Neither could the passenger next to mec or the passenger across the aisle. This was in premium economy. We all tried following screen instructions but had no luck. Not really a problem on a 3 hour flight but any longer………

Entertainment

7.4

Overall

8.0

Food

7.4

Comfort

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

BNE - AKL

I couldn’t operate reclining the seat. Neither could the passenger next to mec or the passenger across the aisle. This was in premium economy. We all tried following screen instructions but had no luck. Not really a problem on a 3 hour flight but any longer………

Entertainment

7.4

Overall

8.0

Food

7.4

Comfort

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

BNE - AKL

I couldn’t operate reclining the seat. Neither could the passenger next to mec or the passenger across the aisle. This was in premium economy. We all tried following screen instructions but had no luck. Not really a problem on a 3 hour flight but any longer………

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 19h 08m. The time it takes to get you to your destination can typically vary by up to 31h 46m. The distance between Australia and Houston George Bush Intcntl Airport is about 14474 km. This flight may include one or multiple stops.

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

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

    Before booking your flight to Houston George Bush Intcntl Airport from Australia, have a look at the most reliable airlines to get you to your destination on time: Virgin Australia (84%), United Airlines (84%), Lufthansa( 84%).

  • 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 $1,813, our data shows the cheapest flight currently is $1,154. When looking at the most popular route, (Sydney Kingsford Smith - Houston George Bush Intcntl), you can expect to pay $1,176 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, March is the cheapest month in which you can book a flight from Australia to Houston George Bush Intcntl Airport (average of $691). Flying from Australia to Houston George Bush Intcntl Airport in December is currently the most expensive (average of $1,470). 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 2 January 2026.

Top 7 airlines flying from Australia to George Bush Intcntl

Discover the top 7 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 2 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$927Average$1,365FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Air CanadaCheapest$1,281Average$1,626FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air New ZealandCheapest$1,355Average$1,706FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
United AirlinesCheapest$1,468Average$2,225FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
ANACheapest$1,492Average$1,702FlexibilityNo cancel feeOn-time80%
Search ANA flights
Virgin AustraliaCheapest$1,872Average$2,626FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Qatar AirwaysCheapest$2,275Average$2,529FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

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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?

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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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