In terms of precipitation, rainfall in Houston George Bush Intcntl Airport ranges from 81.0 - 150.0 inches per month. June is typically the wettest month, when rainfall can reach 150.0 mm. February is typically the driest time to visit Houston George Bush Intcntl Airport when rainfall is around 81.0 mm.

If weather is an important factor for your trip to Houston George Bush Intcntl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.0 C).

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 Brisbane - 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 $2,017, our data shows the cheapest flight currently is $1,278. When looking at the most popular route, (Sydney Kingsford Smith - Houston George Bush Intcntl), you can expect to pay $1,523 for that flight.

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 (86%), United Airlines (86%), Lufthansa( 86%).

What are the most popular airlines that fly from Australia to Houston George Bush Intcntl Airport?

Air New Zealand, United Airlines and Qantas Airways are the most popular airlines when flying from Australia to Houston George Bush Intcntl Airport.

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.

$859+ Flights from Australia to Houston George Bush Intcntl Airport

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 7 December 2025.

Thu 18/1211:30MEL - IAH

1 stop21h 10mUnited Airlines

Fri 2/121:55IAH - MEL

1 stop43h 05mUnited Airlines

Deal found 5/12$1,538

Fri 19/1211:30MEL - IAH

1 stop19h 52mUnited Airlines

Sat 3/107:20IAH - MEL

1 stop33h 40mUnited Airlines

Deal found 5/12$1,612

Sat 6/1211:40BNE - IAH

2 stops27h 05mUnited Airlines

Sat 13/1216:23IAH - BNE

2 stops23h 07mUnited Airlines

Deal found 5/12$1,615

Fri 12/1211:30MEL - IAH

1 stop19h 50mUnited Airlines

Thu 29/115:22IAH - MEL

2 stops25h 08mUnited Airlines

Deal found 6/12$1,616

Mon 8/1211:20SYD - IAH

2 stops22h 57mBritish Airways

Wed 24/1212:15IAH - SYD

2 stops27h 45mBritish Airways

Deal found 7/12$1,628

Mon 8/1216:00SYD - IAH

2 stops46h 39mAir Canada

Mon 12/117:25IAH - SYD

2 stops31h 40mAir Canada

Deal found 6/12$1,642

Mon 8/1211:20SYD - IAH

2 stops25h 49mAmerican Airlines

Sun 11/111:11IAH - SYD

2 stops28h 49mAmerican Airlines

Deal found 6/12$1,651

Mon 8/1211:50SYD - IAH

Nonstop15h 35mUnited Airlines

Wed 24/1220:25IAH - SYD

Nonstop17h 35mUnited Airlines

Deal found 7/12$1,661

Mon 8/1211:50SYD - IAH

Nonstop15h 35mUnited Airlines

Wed 7/112:40IAH - SYD

2 stops24h 40mUnited Airlines

Deal found 6/12$1,667

Mon 29/1211:50SYD - IAH

Nonstop15h 35mUnited Airlines

Sun 25/112:25IAH - SYD

1 stop27h 50mUnited Airlines

Deal found 7/12$1,672

Thu 11/1210:40SYD - IAH

2 stops24h 04mDelta

Mon 12/111:34IAH - SYD

2 stops27h 56mDelta

Deal found 6/12$1,676

Mon 29/1214:15SYD - IAH

1 stop26h 41mDelta

Sun 25/107:20IAH - SYD

2 stops30h 30mDelta

Deal found 7/12$1,681

Best flights from Australia to George Bush Intcntl
Discover carefully curated flight deals from Australia to George Bush Intcntl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 December 2025.

Tue 10/210:45BNE - IAH

2 stops42h 55mAir Canada

Thu 19/211:55IAH - BNE

2 stops28h 50mAir Canada

Deal found 5/12$1,347

Thu 22/114:00SYD - IAH

2 stops27h 19mMultiple Airlines

Thu 29/116:13IAH - SYD

2 stops36h 52mMultiple Airlines

Deal found 7/12$1,434

Thu 18/1211:30MEL - IAH

1 stop21h 10mUnited Airlines

Fri 2/121:55IAH - MEL

1 stop43h 05mUnited Airlines

Deal found 5/12$1,538

Thu 15/107:15ADL - IAH

2 stops29h 47mVirgin Australia

Wed 11/321:30IAH - ADL

1 stop21h 55mVirgin Australia

Deal found 5/12$1,724

Wed 21/118:50PER - IAH

1 stop33h 15mAir New Zealand

Wed 28/120:05IAH - PER

1 stop30h 45mAir New Zealand

Deal found 7/12$2,078

Wed 21/105:30PER - IAH

2 stops29h 40mQantas Airways

Wed 28/114:41IAH - PER

2 stops27h 04mQantas Airways

Deal found 7/12$2,393

Thu 22/110:45BNE - IAH

2 stops50h 54mAir Canada

Thu 5/209:36IAH - BNE

2 stops31h 09mAir Canada

Deal found 5/12$1,377

Fri 6/306:00ADL - IAH

2 stops29h 33mMultiple Airlines

Sat 28/317:25IAH - ADL

2 stops31h 45mMultiple Airlines

Deal found 5/12$1,506

Mon 19/110:45BNE - IAH

2 stops50h 54mAir Canada

Thu 5/209:36IAH - BNE

2 stops31h 09mAir Canada

Deal found 5/12$1,377

Tue 24/213:00MEL - IAH

1 stop26h 00mUnited Airlines

Thu 5/319:50IAH - MEL

1 stop20h 40mUnited Airlines

Deal found 6/12$1,541

Thu 22/110:45BNE - IAH

2 stops50h 54mAir Canada

Mon 2/217:25IAH - BNE

1 stop23h 20mAir Canada

Deal found 5/12$1,377

Sun 21/1211:30MEL - IAH

1 stop26h 55mUnited Airlines

Sat 3/112:40IAH - MEL

2 stops28h 20mUnited Airlines

Deal found 5/12$1,612

Wed 21/110:45BNE - IAH

1 stop21h 39mAir Canada

Thu 5/217:25IAH - BNE

1 stop23h 20mAir Canada

Deal found 5/12$1,402

Fri 19/1213:00MEL - IAH

2 stops27h 59mUnited Airlines

Sat 3/112:40IAH - MEL

2 stops28h 20mUnited Airlines

Deal found 5/12$1,612

Sun 25/110:45BNE - IAH

2 stops50h 54mAir Canada

Thu 5/209:36IAH - BNE

2 stops31h 09mAir Canada

Deal found 5/12$1,451

Sat 20/1213:00MEL - IAH

2 stops28h 33mUnited Airlines

Sat 3/112:20IAH - MEL

1 stop28h 40mUnited Airlines

Deal found 5/12$1,612

Thu 5/208:10MEL - IAH

2 stops25h 14mAir Canada

Mon 9/217:25IAH - MEL

2 stops29h 10mAir Canada

Deal found 4/12$1,467

Mon 29/1211:50SYD - IAH

Nonstop15h 35mUnited Airlines

Sun 25/112:40IAH - SYD

2 stops27h 35mUnited Airlines

Deal found 6/12$1,667

Thu 5/206:10ADL - IAH

2 stops26h 44mAir Canada

Mon 9/217:25IAH - ADL

2 stops33h 15mAir Canada

Deal found 4/12$1,469

Mon 2/211:50SYD - IAH

Nonstop15h 35mUnited Airlines

Mon 16/215:02IAH - SYD

1 stop25h 03mUnited Airlines

Deal found 6/12$1,667

Mon 2/211:20SYD - IAH

1 stop22h 04mAir Canada

Mon 16/212:10IAH - SYD

2 stops52h 25mAir Canada

Deal found 6/12$1,478

Thu 15/107:15ADL - IAH

2 stops24h 55mUnited Airlines

Wed 11/319:50IAH - ADL

2 stops23h 40mUnited Airlines

Deal found 5/12$1,812

Fri 6/306:00ADL - IAH

3 stops32h 14mAir Canada

Sat 28/307:10IAH - ADL

3 stops43h 45mAir Canada

Deal found 5/12$1,533

Sun 15/211:20SYD - IAH

1 stop22h 04mAir Canada

Sun 1/307:10IAH - SYD

2 stops33h 25mAir Canada

Deal found 6/12$1,648

Tue 17/222:55PER - IAH

1 stop25h 30mUnited Airlines

Tue 24/307:20IAH - PER

2 stops33h 05mUnited Airlines

Deal found 4/12$2,358

Tue 17/223:45PER - IAH

2 stops31h 32mUnited Airlines

Wed 18/319:50IAH - PER

2 stops29h 55mUnited Airlines

Deal found 4/12$2,388

Tue 17/223:45PER - IAH

2 stops31h 32mUnited Airlines

Sun 22/316:30IAH - PER

2 stops33h 15mUnited Airlines

Deal found 4/12$2,388

Mon 16/207:20PER - IAH

2 stops36h 26mUnited Airlines

Wed 18/318:50IAH - PER

2 stops30h 55mUnited Airlines

Deal found 4/12$2,390

Wed 18/222:55PER - IAH

1 stop25h 30mUnited Airlines

Sun 22/316:30IAH - PER

2 stops33h 15mUnited Airlines

Deal found 4/12$2,390

Mon 16/222:55PER - IAH

1 stop25h 30mUnited Airlines

Mon 23/316:25IAH - PER

2 stops32h 45mUnited Airlines

Deal found 4/12$2,390

Direct flights from Australia to George Bush Intcntl
Explore direct flight options from Australia to George Bush Intcntl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 7 December 2025.

Mon 15/1211:50SYD - IAH

Nonstop15h 35mUnited Airlines

Tue 30/1220:25IAH - SYD

Nonstop17h 35mUnited Airlines

Deal found 7/12$1,661

Mon 29/1211:50SYD - IAH

Nonstop15h 35mUnited Airlines

Sun 25/120:25IAH - SYD

Nonstop17h 35mUnited Airlines

Deal found 6/12$1,667

Mon 2/211:50SYD - IAH

Nonstop15h 35mUnited Airlines

Mon 16/220:25IAH - SYD

Nonstop17h 35mUnited Airlines

Deal found 7/12$1,672

Sun 15/211:50SYD - IAH

Nonstop15h 35mUnited Airlines

Sun 1/320:25IAH - SYD

Nonstop17h 35mUnited Airlines

Deal found 6/12$1,743

Fri 13/211:50SYD - IAH

Nonstop15h 35mUnited Airlines

Sat 7/320:25IAH - SYD

Nonstop17h 35mUnited Airlines

Deal found 6/12$1,818

Sun 15/211:50SYD - IAH

Nonstop15h 35mVirgin Australia

Sun 1/320:25IAH - SYD

Nonstop17h 35mVirgin Australia

Deal found 7/12$1,940

Wed 24/1211:50SYD - IAH

Nonstop15h 35mUnited Airlines

Sun 18/120:25IAH - SYD

Nonstop17h 35mUnited Airlines

Deal found 6/12$2,089

Wed 10/1211:50SYD - IAH

Nonstop15h 35mUnited Airlines

Sat 10/120:25IAH - SYD

Nonstop17h 35mUnited Airlines

Deal found 6/12$2,162

Fri 13/211:50SYD - IAH

Nonstop15h 35mUnited Airlines

Thu 26/220:25IAH - SYD

Nonstop17h 35mUnited Airlines

Deal found 6/12$2,209

Mon 12/111:50SYD - IAH

Nonstop15h 35mUnited Airlines

Sat 24/120:25IAH - SYD

Nonstop17h 35mUnited Airlines

Deal found 5/12$2,426

Last-minute flights from Australia to George Bush Intcntl
Discover last-minute flight deals from Australia to George Bush Intcntl. Data last updated 7 December 2025 and is based on user searches.

Fri 12/1213:00MEL - IAH

1 stop22h 55mUnited Airlines

Thu 29/116:25IAH - MEL

1 stop24h 05mUnited Airlines

Deal found 6/12$1,616

Mon 15/1211:50SYD - IAH

Nonstop15h 35mUnited Airlines

Tue 30/1210:25IAH - SYD

2 stops26h 55mUnited Airlines

Deal found 7/12$1,661

Mon 15/1211:50SYD - IAH

Nonstop15h 35mUnited Airlines

Wed 7/112:40IAH - SYD

2 stops24h 40mUnited Airlines

Deal found 6/12$1,667

Thu 18/1211:30MEL - IAH

1 stop21h 10mUnited Airlines

Fri 2/121:55IAH - MEL

1 stop43h 05mUnited Airlines

Deal found 5/12$1,538

Fri 19/1211:30MEL - IAH

1 stop19h 52mUnited Airlines

Fri 2/121:55IAH - MEL

1 stop43h 05mUnited Airlines

Deal found 5/12$1,612

Tue 20/110:45BNE - IAH

2 stops38h 29mAir Canada

Thu 5/217:25IAH - BNE

1 stop23h 20mAir Canada

Deal found 5/12$1,381

Wed 21/110:45BNE - IAH

2 stops50h 54mAir Canada

Mon 26/109:36IAH - BNE

2 stops31h 09mAir Canada

Deal found 7/12$1,384

Thu 22/110:45BNE - IAH

2 stops50h 54mAir Canada

Thu 5/209:36IAH - BNE

2 stops31h 09mAir Canada

Deal found 5/12$1,377

Thu 22/106:05BNE - IAH

3 stops31h 39mAir Canada

Mon 26/109:36IAH - BNE

2 stops31h 09mAir Canada

Deal found 7/12$1,455

Fri 23/110:45BNE - IAH

2 stops50h 54mAir Canada

Mon 26/109:36IAH - BNE

2 stops31h 09mAir Canada

Deal found 7/12$1,460

Fri 23/110:45BNE - IAH

1 stop21h 39mAir Canada

Thu 5/217:25IAH - BNE

1 stop23h 20mAir Canada

Deal found 5/12$1,476

Sat 24/110:45BNE - IAH

2 stops50h 54mAir Canada

Thu 5/217:25IAH - BNE

1 stop23h 20mAir Canada

Deal found 5/12$1,451

One-way flights from Australia to George Bush Intcntl
Search for one-way flight options from Australia to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated 7 December 2025.

Mon 9/219:40BNE - IAH

1 stop20h 39mMultiple Airlines

Deal found 7/12$859

Mon 23/206:20SYD - IAH

3 stops35h 37mMultiple Airlines

Deal found 7/12$876

Thu 12/219:40BNE - IAH

1 stop39h 38mMultiple Airlines

Deal found 7/12$916

Sun 8/319:40BNE - IAH

1 stop35h 36mMultiple Airlines

Deal found 7/12$944

Mon 9/319:40BNE - IAH

3 stops35h 53mMultiple Airlines

Deal found 7/12$966

Fri 13/219:40BNE - IAH

2 stops29h 27mMultiple Airlines

Deal found 7/12$980

Wed 11/319:40BNE - IAH

2 stops33h 12mMultiple Airlines

Deal found 7/12$996

Sat 14/222:35BNE - IAH

1 stop38h 15mEVA Air

Deal found 7/12$1,013

Thu 12/319:40BNE - IAH

1 stop20h 15mMultiple Airlines

Deal found 7/12$1,017

Mon 23/209:55SYD - IAH

1 stop21h 10mAir New Zealand

Deal found 7/12$1,120

Mon 23/211:50SYD - IAH

Nonstop15h 35mUnited Airlines

Deal found 6/12$1,309

Fri 19/1208:00SYD - IAH

2 stops29h 39mMultiple Airlines

Deal found 7/12$1,478

Find flight deals from Australia to George Bush Intcntl

Round-trip from	$1,347
One-way from	$859
Popular in	December
Cheapest in	November
Average price	$2,137
Good round-trip deal	$1,755 or less
Good one-way deal	$1,343 or less

Air Canada
10/2-19/2
4 total stops
71h 45m total
Australia to Houston

Search Deals

9/2
1 total stop
20h 39m total
Australia to Houston

Search Deals

Highest demand for flights based on searches. 3% potential increase in price ($99 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($48 potential savings vs. average return price).

Search Deals

Average for round-trip flights in December 2025

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

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

BrisbaneHouston

BNE - IAH

BNEIAH

Brisbane

Tue 10/2

10:45-13:40

2 stops42h 55m

Houston George Bush Intcntl

Thu 19/2

11:55-08:45

2 stops28h 50m

$1,347

BrisbaneHouston

BNE - IAH

BNEIAH

Brisbane

Thu 22/1

10:45-21:39

2 stops50h 54m

Houston George Bush Intcntl

Thu 5/2

09:36-08:45

2 stops31h 09m

$1,377

BrisbaneHouston

BNE - IAH

BNEIAH

Brisbane

Mon 19/1

10:45-21:39

2 stops50h 54m

Houston George Bush Intcntl

Thu 5/2

09:36-08:45

2 stops31h 09m

$1,377

BrisbaneHouston

BNE - IAH

BNEIAH

Brisbane

Thu 22/1

10:45-21:39

2 stops50h 54m

Houston George Bush Intcntl

Mon 2/2

17:25-08:45

1 stop23h 20m

$1,377

BrisbaneHouston

BNE - IAH

BNEIAH

Brisbane

Wed 21/1

10:45-16:24

1 stop21h 39m

Houston George Bush Intcntl

Thu 5/2

17:25-08:45

1 stop23h 20m

$1,402

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Thu 22/1

14:00-00:19

2 stops27h 19m

Houston George Bush Intcntl

Thu 29/1

16:13-22:05

2 stops36h 52m

$1,434

BrisbaneHouston

BNE - IAH

BNEIAH

Brisbane

Sun 25/1

10:45-21:39

2 stops50h 54m

Houston George Bush Intcntl

Thu 5/2

09:36-08:45

2 stops31h 09m

$1,451

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

Thu 5/2

08:10-16:24

2 stops25h 14m

Houston George Bush Intcntl

Mon 9/2

17:25-15:35

2 stops29h 10m

$1,467

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Thu 5/2

06:10-16:24

2 stops26h 44m

Houston George Bush Intcntl

Mon 9/2

17:25-19:10

2 stops33h 15m

$1,469

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Mon 2/2

11:20-16:24

1 stop22h 04m

Houston George Bush Intcntl

Mon 16/2

12:10-09:35

2 stops52h 25m

$1,478

Flights are sorted by cheapest return flights first.

Deals found on 7/12

Showing 1-10 of 52 results

...

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 $694). Flying from Australia to Houston George Bush Intcntl Airport in December is currently the most expensive (average of $1,511). 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?

One of the essential ways to save on airfare from Australia to Houston George Bush Intcntl Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 16% on airfare.

What is the cheapest day to fly from Australia to Houston George Bush Intcntl Airport?

Travellers seeking maximum savings on their Australia to Houston George Bush Intcntl Airport flight should consider departing on Saturday at midday when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Australia to Houston George Bush Intcntl Airport

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 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.

Air New Zealand

8.0

Very Good

551 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

LAX - ORD

Overall good experience with united . I fly united most part so nothing out of obvious i guess

Air New Zealand

8.0

Very Good

551 reviews

Air New Zealand

8.0

Very Good

551 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

LAX - ORD

Overall good experience with united . I fly united most part so nothing out of obvious i guess

Virgin Australia

7.6

Good

426 reviews

Air New Zealand

8.0

Very Good

551 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

LAX - ORD

Overall good experience with united . I fly united most part so nothing out of obvious i guess

Qantas Airways

7.5

Good

948 reviews

Air New Zealand

8.0

Very Good

551 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

LAX - ORD

Overall good experience with united . I fly united most part so nothing out of obvious i guess

United Airlines

7.4

Good

9,076 reviews

Air New Zealand

8.0

Very Good

551 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

LAX - ORD

Overall good experience with united . I fly united most part so nothing out of obvious i guess

Air Canada

7.1

Good

10,512 reviews

Air New Zealand

8.0

Very Good

551 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

LAX - ORD

Overall good experience with united . I fly united most part so nothing out of obvious i guess

Related info for your journey

How long is the flight from Australia to Houston George Bush Intcntl Airport?
Airlines like Air Canada, United Airlines, and Air New Zealand fly from Australia to Houston George Bush Intcntl Airport in about 21h 10m. The time it takes to get you to your destination can typically vary by up to 21h 45m. 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?
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 Brisbane - Houston George Bush Intcntl.
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 (86%), United Airlines (86%), Lufthansa( 86%).
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 $2,017, our data shows the cheapest flight currently is $1,278. When looking at the most popular route, (Sydney Kingsford Smith - Houston George Bush Intcntl), you can expect to pay $1,523 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 $694). Flying from Australia to Houston George Bush Intcntl Airport in December is currently the most expensive (average of $1,511). 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

Browse thousands of different options on Cheapflights for your next trip

Fly from Australia to George Bush Intcntl on these airlines

United Airlines flights from Australia to Houston George Bush Intcntl

Alternative routes for Australia to George Bush Intcntl

Sydney to Hobby flights

Melbourne to Hobby flights

Sydney to George Bush Intcntl flights

Melbourne to George Bush Intcntl flights

Brisbane to Hobby flights

Brisbane to George Bush Intcntl flights

Perth to Hobby flights

Adelaide to Hobby flights

Adelaide to George Bush Intcntl flights

Perth to George Bush Intcntl flights

Top 8 airlines flying from Australia to George Bush Intcntl

Airline	Cheapest	Average	Flexibility	On-time
Qantas Airways	Cheapest$932	Average$1,358	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
American Airlines	Cheapest$1,187	Average$1,754	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Air Canada	Cheapest$1,287	Average$1,625	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
United Airlines	Cheapest$1,328	Average$2,243	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air New Zealand	Cheapest$1,361	Average$1,726	FlexibilityNo cancel fee	On-time78%	Search Air New Zealand flights
ANA	Cheapest$1,598	Average$1,695	FlexibilityNo cancel fee	On-time80%	Search ANA flights
Virgin Australia	Cheapest$1,875	Average$2,698	FlexibilityNo cancel fee	On-time80%	Search Virgin Australia flights
Qatar Airways	Cheapest$2,285	Average$2,631	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights

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Cheap flights from Australia to Houston George Bush Intcntl Airport from $859

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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Australia to George Bush Intcntl

Cheapest flights from Australia to George Bush IntcntlExplore 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 7 December 2025.

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 7 December 2025.

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 7 December 2025.

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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.

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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?

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 7 December 2025.

What is the cheapest day to fly from Australia to Houston George Bush Intcntl Airport?

Use this chart to determine the cheapest time to fly return from Australia to George Bush Intcntl. Price data was last updated on 16 December 2024.

Weekly flight availability from Australia to Houston George Bush Intcntl Airport

Reviews of airlines servicing George Bush Intcntl

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.

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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 7 December 2025.

Top 8 airlines flying from Australia to George Bush Intcntl

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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 7 December 2025.