What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to Australia one-way?

The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $385. However, be on the lookout for offers from Qantas Airways and United Airlines, as they are both options that can get you from Houston George Bush Intcntl Airport to Australia for a low price.

In terms of precipitation, rainfall in Australia ranges from 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit Australia when rainfall is around 2.0 in.

If weather is an important factor for your trip to Australia, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).

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

While some choose either Houston George Bush Intcntl - Melbourne or Houston George Bush Intcntl - Brisbane, Houston George Bush Intcntl - Sydney Kingsford Smith is the most popular route from Houston George Bush Intcntl Airport to Australia.

What are the cheapest flights from Houston George Bush Intcntl Airport to Australia?

Looking for the cheapest flight from Houston George Bush Intcntl Airport to Australia? While on average our users pay $1,565, our data indicates the cheapest price to be $846. The most popular route (Houston George Bush Intcntl - Sydney Kingsford Smith), is priced around $825.

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

Consider Virgin Australia (76%), United Airlines (76%) or Lufthansa (75%) when booking your flight. These represent the most reliable airlines when flying from Houston George Bush Intcntl Airport to Australia.

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

When booking a flight from Houston George Bush Intcntl Airport to Australia, you may want to consider flying on Air New Zealand, American Airlines or United Airlines as they are the most popular for this route.

Can I find deals for flights from George Bush Intcntl to Australia that include hotel bookings?

Yes. In addition to deals on George Bush Intcntl to Australia flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from George Bush Intcntl to Australia?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from George Bush Intcntl to Australia.

Can I find deals for business class flights from George Bush Intcntl to Australia?

Yes. Cheapflights offers flight deals from George Bush Intcntl to Australia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$509+ Flights from Houston George Bush Intcntl Airport to Australia

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Cheap flight deals from George Bush Intcntl to Australia

Cheapest flights from George Bush Intcntl to Australia
Explore the most affordable flight options available from George Bush Intcntl to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Tue 12/307:27 pmIAH - MEL

2 stops30h 18mMultiple Airlines

Sat 1/177:00 amMEL - IAH

2 stops29h 28mMultiple Airlines

Deal found 12/10

$1,279

Wed 12/109:54 pmIAH - SYD

2 stops40h 01mAir Canada

Wed 12/2411:20 amSYD - IAH

2 stops40h 55mAir Canada

Deal found 12/10

$1,601

Wed 12/1010:48 amIAH - SYD

2 stops27h 37mMultiple Airlines

Thu 12/255:45 pmSYD - IAH

1 stop19h 09mMultiple Airlines

Deal found 12/10

$1,658

Fri 12/263:48 pmIAH - SYD

2 stops32h 52mMultiple Airlines

Thu 1/85:50 pmSYD - IAH

2 stops42h 28mMultiple Airlines

Deal found 12/10

$1,706

Fri 12/266:24 pmIAH - SYD

2 stops43h 31mAir Canada

Tue 12/3011:20 amSYD - IAH

2 stops40h 55mAir Canada

Deal found 12/11

$1,710

Wed 12/104:23 pmIAH - SYD

1 stop23h 42mUnited Airlines

Wed 12/2411:50 amSYD - IAH

Nonstop15h 35mUnited Airlines

Deal found 12/10

$1,753

Mon 12/296:40 pmIAH - SYD

1 stop21h 25mUnited Airlines

Mon 1/1211:20 amSYD - IAH

1 stop23h 05mUnited Airlines

Deal found 12/10

$1,763

Sat 12/279:37 pmIAH - SYD

1 stop42h 28mUnited Airlines

Mon 1/1211:50 amSYD - IAH

Nonstop15h 35mUnited Airlines

Deal found 12/10

$1,771

Sat 12/279:55 pmIAH - BNE

1 stop41h 35mUnited Airlines

Tue 1/1311:40 amBNE - IAH

1 stop23h 30mUnited Airlines

Deal found 12/10

$1,773

Wed 12/104:23 pmIAH - SYD

1 stop23h 42mUnited Airlines

Thu 12/2511:50 amSYD - IAH

Nonstop15h 35mUnited Airlines

Deal found 12/10

$1,803

Fri 12/124:23 pmIAH - MEL

1 stop24h 07mUnited Airlines

Sat 1/1011:30 amMEL - IAH

2 stops25h 31mUnited Airlines

Deal found 12/10

$1,847

Tue 12/304:20 pmIAH - MEL

1 stop24h 10mAir New Zealand

Sat 1/176:50 pmMEL - IAH

1 stop36h 15mAir New Zealand

Deal found 12/10

$1,856

Best flights from George Bush Intcntl to Australia
Discover carefully curated flight deals from George Bush Intcntl to Australia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Tue 2/35:25 pmIAH - BNE

1 stop23h 20mAir Canada

Tue 2/1710:45 amBNE - IAH

2 stops42h 49mAir Canada

Deal found 12/10

$934

Wed 4/15:25 pmIAH - MEL

2 stops26h 40mMultiple Airlines

Wed 4/156:00 amMEL - IAH

2 stops25h 24mMultiple Airlines

Deal found 12/9

$989

Sun 2/18:05 pmIAH - MEL

1 stop20h 20mAir New Zealand

Wed 2/2510:35 amMEL - IAH

1 stop20h 30mAir New Zealand

Deal found 12/11

$1,123

Wed 4/14:36 pmIAH - MEL

1 stop20h 24mAmerican Airlines

Wed 4/151:35 pmMEL - IAH

1 stop19h 10mAmerican Airlines

Deal found 12/9

$1,134

Mon 3/169:30 pmIAH - SYD

Nonstop17h 30mUnited Airlines

Mon 3/2311:50 amSYD - IAH

Nonstop15h 35mUnited Airlines

Deal found 12/9

$1,149

Sun 3/84:00 pmIAH - SYD

1 stop23h 25mDelta

Sun 3/159:40 amSYD - IAH

1 stop20h 36mDelta

Deal found 12/11

$1,163

Tue 3/36:05 amIAH - PER

2 stops34h 50mCathay Pacific

Fri 3/612:25 amPER - IAH

2 stops32h 35mCathay Pacific

Deal found 12/9

$1,550

Wed 2/185:25 pmIAH - BNE

1 stop23h 20mAir Canada

Thu 3/129:45 amBNE - IAH

1 stop21h 39mAir Canada

Deal found 12/10

$999

Mon 2/235:45 pmIAH - CBR

2 stops45h 35mQatar Airways

Thu 2/2612:30 pmCBR - IAH

2 stops43h 45mQatar Airways

Deal found 12/10

$2,031

Tue 3/315:25 pmIAH - ADL

2 stops27h 15mMultiple Airlines

Wed 4/89:20 pmADL - IAH

2 stops36h 12mMultiple Airlines

Deal found 12/10

$1,034

Tue 2/35:25 pmIAH - MEL

2 stops27h 50mAir Canada

Tue 2/177:45 amMEL - IAH

3 stops30h 59mAir Canada

Deal found 12/11

$1,000

Mon 4/202:24 pmIAH - MEL

2 stops25h 21mAmerican Airlines

Mon 5/111:35 pmMEL - IAH

1 stop21h 27mAmerican Airlines

Deal found 12/10

$1,138

Fri 1/99:33 pmIAH - BNE

3 stops43h 12mMultiple Airlines

Sat 1/3110:45 amBNE - IAH

2 stops29h 10mMultiple Airlines

Deal found 12/10

$1,035

Wed 2/189:40 amIAH - SYD

1 stop27h 40mUnited Airlines

Mon 3/911:50 amSYD - IAH

Nonstop15h 35mUnited Airlines

Deal found 12/11

$1,153

Mon 6/811:50 amIAH - SYD

2 stops27h 45mDelta

Mon 7/69:25 amSYD - IAH

1 stop19h 59mDelta

Deal found 12/10

$1,168

Sat 1/1012:39 pmIAH - CBR

3 stops35h 06mQantas Airways

Sat 1/175:40 pmCBR - IAH

3 stops35h 09mQantas Airways

Deal found 12/11

$2,470

Sat 1/105:05 amIAH - BNE

3 stops35h 40mMultiple Airlines

Sun 1/256:10 amBNE - IAH

3 stops34h 09mMultiple Airlines

Deal found 12/9

$1,049

Mon 1/194:42 pmIAH - SYD

2 stops23h 33mUnited Airlines

Sun 2/111:20 amSYD - IAH

1 stop21h 20mUnited Airlines

Deal found 12/10

$1,154

Sun 3/18:05 pmIAH - PER

1 stop30h 45mAir New Zealand

Sun 3/155:45 pmPER - IAH

2 stops34h 20mAir New Zealand

Deal found 12/11

$1,347

Tue 2/35:25 pmIAH - SYD

2 stops28h 15mAir Canada

Sat 2/711:20 amSYD - IAH

1 stop22h 04mAir Canada

Deal found 12/11

$1,119

Mon 4/207:50 pmIAH - MEL

1 stop20h 40mUnited Airlines

Mon 5/1110:55 amMEL - IAH

1 stop26h 56mUnited Airlines

Deal found 12/10

$1,156

Fri 1/99:33 pmIAH - BNE

3 stops43h 12mMultiple Airlines

Sun 2/110:45 amBNE - IAH

3 stops35h 10mMultiple Airlines

Deal found 12/10

$1,063

Wed 3/189:05 pmIAH - PER

1 stop30h 45mAir New Zealand

Wed 4/2211:45 pmPER - IAH

2 stops29h 40mAir New Zealand

Deal found 12/11

$1,393

Tue 2/33:02 pmIAH - MEL

1 stop25h 28mUnited Airlines

Tue 2/171:00 pmMEL - IAH

1 stop26h 00mUnited Airlines

Deal found 12/11

$1,156

Sat 1/105:05 amIAH - BNE

3 stops35h 40mMultiple Airlines

Sat 1/3110:45 amBNE - IAH

3 stops35h 10mMultiple Airlines

Deal found 12/10

$1,091

Sat 1/249:32 pmIAH - SYD

1 stop42h 43mUnited Airlines

Sun 2/811:50 amSYD - IAH

Nonstop15h 35mUnited Airlines

Deal found 12/11

$1,168

Tue 3/35:25 pmIAH - ADL

2 stops32h 15mAir Canada

Sat 3/76:55 pmADL - IAH

2 stops39h 38mAir Canada

Deal found 12/9

$1,290

Tue 2/109:33 pmIAH - BNE

3 stops43h 12mMultiple Airlines

Tue 3/107:40 pmBNE - IAH

1 stop20h 17mMultiple Airlines

Deal found 12/9

$1,138

Wed 3/119:30 pmIAH - SYD

Nonstop17h 30mUnited Airlines

Fri 3/2011:50 amSYD - IAH

Nonstop15h 35mUnited Airlines

Deal found 12/10

$1,198

Wed 6/39:55 pmIAH - CNS

2 stops34h 15mAir New Zealand

Wed 6/172:00 pmCNS - IAH

2 stops46h 15mAir New Zealand

Deal found 12/10

$1,680

Last-minute flights from George Bush Intcntl to Australia
Discover last-minute flight deals from George Bush Intcntl to Australia. Data last updated December 12, 2025 and is based on user searches.

Thu 1/89:33 pmIAH - BNE

3 stops43h 12mMultiple Airlines

Sat 1/3110:45 amBNE - IAH

2 stops29h 10mMultiple Airlines

Deal found 12/10

$1,035

Fri 1/99:33 pmIAH - BNE

3 stops43h 12mMultiple Airlines

Sun 2/110:45 amBNE - IAH

2 stops29h 34mMultiple Airlines

Deal found 12/10

$1,048

Fri 1/99:33 pmIAH - BNE

3 stops43h 12mMultiple Airlines

Sun 1/2510:45 amBNE - IAH

2 stops29h 34mMultiple Airlines

Deal found 12/9

$1,071

Sat 1/105:05 amIAH - BNE

3 stops35h 40mMultiple Airlines

Sat 1/3110:45 amBNE - IAH

2 stops29h 10mMultiple Airlines

Deal found 12/10

$1,018

Sat 1/105:05 amIAH - BNE

3 stops35h 40mMultiple Airlines

Sun 1/2510:45 amBNE - IAH

2 stops29h 34mMultiple Airlines

Deal found 12/9

$1,031

Mon 1/194:13 pmIAH - SYD

2 stops27h 22mMultiple Airlines

Sun 2/12:00 pmSYD - IAH

2 stops27h 19mMultiple Airlines

Deal found 12/10

$915

Mon 1/195:25 pmIAH - SYD

2 stops30h 15mAir Canada

Sun 2/111:20 amSYD - IAH

1 stop22h 04mAir Canada

Deal found 12/10

$1,025

Mon 1/195:25 pmIAH - MEL

2 stops28h 50mAir Canada

Fri 1/238:10 amMEL - IAH

2 stops25h 14mAir Canada

Deal found 12/10

$1,033

Mon 1/194:13 pmIAH - SYD

2 stops27h 22mMultiple Airlines

Sat 1/316:00 amSYD - IAH

2 stops34h 55mMultiple Airlines

Deal found 12/11

$1,036

Sun 1/259:36 amIAH - BNE

2 stops31h 09mAir Canada

Sun 2/110:45 amBNE - IAH

2 stops42h 55mAir Canada

Deal found 12/11

$934

Sun 1/255:05 amIAH - BNE

3 stops35h 40mMultiple Airlines

Sun 2/110:45 amBNE - IAH

3 stops35h 10mMultiple Airlines

Deal found 12/11

$1,050

Wed 1/285:25 pmIAH - SYD

2 stops28h 15mAir Canada

Sun 2/111:20 amSYD - IAH

1 stop22h 04mAir Canada

Deal found 12/10

$1,069

One-way flights from George Bush Intcntl to Australia
Search for one-way flight options from George Bush Intcntl to Australia. Find affordable one-way fares based on user searches. Data last updated December 12, 2025.

Mon 2/24:13 pmIAH - MEL

1 stop24h 17mMultiple Airlines

Deal found 12/10

$509

Sat 1/316:10 pmIAH - MEL

2 stops31h 35mMultiple Airlines

Deal found 12/10

$522

Tue 2/39:33 pmIAH - MEL

2 stops42h 57mMultiple Airlines

Deal found 12/10

$545

Mon 2/29:55 amIAH - AVV

2 stops44h 20mMultiple Airlines

Deal found 12/10

$550

Tue 2/34:13 pmIAH - AVV

2 stops38h 02mMultiple Airlines

Deal found 12/10

$554

Sun 2/14:13 pmIAH - AVV

2 stops38h 02mMultiple Airlines

Deal found 12/10

$557

Sun 3/14:49 pmIAH - SYD

2 stops48h 01mMultiple Airlines

Deal found 12/11

$570

Sun 2/14:13 pmIAH - MEL

2 stops26h 02mMultiple Airlines

Deal found 12/10

$577

Sat 1/319:55 amIAH - AVV

2 stops36h 55mMultiple Airlines

Deal found 12/10

$578

Sun 3/87:59 pmIAH - SYD

1 stop43h 26mMultiple Airlines

Deal found 12/9

$600

Sat 3/76:21 pmIAH - MEL

2 stops31h 24mMultiple Airlines

Deal found 12/9

$601

Sun 3/86:45 amIAH - MEL

3 stops49h 20mMultiple Airlines

Deal found 12/9

$639

Find flight deals from George Bush Intcntl to Australia

Round-trip from	$915 (flugladen.de)
One-way from	$509 (Kiwi.com)
Popular in	January
Cheapest in	July
Average price	$1,372
Good round-trip deal	$1,746 or less
Good one-way deal	$846 or less

From Houston George Bush Intcntl to Australia

Search Deals

One-way flight from Houston George Bush Intcntl to Australia

Search Deals

Highest demand for flights based on searches. 16% potential increase in price ($212 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($35 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

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Price to beat on a round-trip flight from Houston George Bush Intcntl to Australia.

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Price to beat on a one-way flight from Houston George Bush Intcntl to Australia.

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonBrisbane

IAH - BNE

IAHBNE

Houston George Bush Intcntl

Tue 2/3

5:25 pm-8:45 am

1 stop23h 20m

Brisbane

Tue 2/17

10:45 am-1:34 pm

2 stops42h 49m

$934

HoustonMelbourne

IAH - MEL

IAHMEL

Houston George Bush Intcntl

Wed 4/1

5:25 pm-12:05 pm

2 stops26h 40m

Melbourne

Wed 4/15

6:00 am-4:24 pm

2 stops25h 24m

$989

HoustonBrisbane

IAH - BNE

IAHBNE

Houston George Bush Intcntl

Wed 2/18

5:25 pm-8:45 am

1 stop23h 20m

Brisbane

Thu 3/12

9:45 am-4:24 pm

1 stop21h 39m

$999

HoustonMelbourne

IAH - MEL

IAHMEL

Houston George Bush Intcntl

Tue 2/3

5:25 pm-2:15 pm

2 stops27h 50m

Melbourne

Tue 2/17

7:45 am-9:44 pm

3 stops30h 59m

$1,000

HoustonAdelaide

IAH - ADL

IAHADL

Houston George Bush Intcntl

Tue 3/31

5:25 pm-12:10 pm

2 stops27h 15m

Adelaide

Wed 4/8

9:20 pm-7:02 pm

2 stops36h 12m

$1,034

HoustonBrisbane

IAH - BNE

IAHBNE

Houston George Bush Intcntl

Fri 1/9

9:33 pm-8:45 am

3 stops43h 12m

Brisbane

Sat 1/31

10:45 am-11:55 pm

2 stops29h 10m

$1,035

HoustonBrisbane

IAH - BNE

IAHBNE

Houston George Bush Intcntl

Sat 1/10

5:05 am-8:45 am

3 stops35h 40m

Brisbane

Sun 1/25

6:10 am-12:19 am

3 stops34h 09m

$1,049

HoustonBrisbane

IAH - BNE

IAHBNE

Houston George Bush Intcntl

Fri 1/9

9:33 pm-8:45 am

3 stops43h 12m

Brisbane

Sun 2/1

10:45 am-5:55 am

3 stops35h 10m

$1,063

HoustonBrisbane

IAH - BNE

IAHBNE

Houston George Bush Intcntl

Sat 1/10

5:05 am-8:45 am

3 stops35h 40m

Brisbane

Sat 1/31

10:45 am-5:55 am

3 stops35h 10m

$1,091

HoustonSydney

IAH - SYD

IAHSYD

Houston George Bush Intcntl

Tue 2/3

5:25 pm-2:40 pm

2 stops28h 15m

Sydney Kingsford Smith

Sat 2/7

11:20 am-4:24 pm

1 stop22h 04m

$1,119

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 60 results

...

Best time to book a flight from George Bush Intcntl to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from George Bush Intcntl with our price prediction graph.

Estimated round-trip 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 Houston George Bush Intcntl Airport to Australia

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Australia?

Currently, July is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Australia (average of $252). Flying from Houston George Bush Intcntl Airport to Australia in December is currently the most expensive (average of $861). 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 IAH to AU?

It’s optimal to fly from Houston George Bush Intcntl Airport to Australia in the afternoon. By choosing this option you can save up to 18% on the cost of your flight, compared to a flight in the evening.

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

Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to Australia flight should consider departing on Tuesday mornings 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 Houston George Bush Intcntl Airport to Australia

The most flights from IAH to AU0 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 Australia

Read reviews from past customers who have flown Air New Zealand, Qantas Airways, and United Airlines from Houston George Bush Intcntl Airport to Australia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Air New Zealand

8.0

Very good

552 reviews

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

552 reviews

Air New Zealand

8.0

Very good

552 reviews

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

947 reviews

Air New Zealand

8.0

Very good

552 reviews

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

9,095 reviews

Air New Zealand

8.0

Very good

552 reviews

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

American Airlines

7.2

Good

11,050 reviews

Air New Zealand

8.0

Very good

552 reviews

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

10,516 reviews

Air New Zealand

8.0

Very good

552 reviews

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 Houston George Bush Intcntl Airport to Australia?
Air Canada, Air New Zealand, and American Airlines can get you from Houston George Bush Intcntl Airport to Australia in just under 20h 20m. Your travel time can differ by up to 3h. There are 8994 mi between Houston George Bush Intcntl Airport and Australia. Both multi-stop and nonstop flights can be found to your destination and back.
What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to Australia one-way?
The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $385. However, be on the lookout for offers from Qantas Airways and United Airlines, as they are both options that can get you from Houston George Bush Intcntl Airport to Australia for a low price.
What are the most popular routes from Houston George Bush Intcntl Airport to Australia?
While some choose either Houston George Bush Intcntl - Melbourne or Houston George Bush Intcntl - Brisbane, Houston George Bush Intcntl - Sydney Kingsford Smith is the most popular route from Houston George Bush Intcntl Airport to Australia.
What are the most reliable airlines from Houston George Bush Intcntl Airport to Australia?
Consider Virgin Australia (76%), United Airlines (76%) or Lufthansa (75%) when booking your flight. These represent the most reliable airlines when flying from Houston George Bush Intcntl Airport to Australia.
What are the cheapest flights from Houston George Bush Intcntl Airport to Australia?
Looking for the cheapest flight from Houston George Bush Intcntl Airport to Australia? While on average our users pay $1,565, our data indicates the cheapest price to be $846. The most popular route (Houston George Bush Intcntl - Sydney Kingsford Smith), is priced around $825.
Can I find deals for flights from George Bush Intcntl to Australia that include hotel bookings?
Yes. In addition to deals on George Bush Intcntl to Australia flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from George Bush Intcntl to Australia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from George Bush Intcntl to Australia.
Can I find deals for business class flights from George Bush Intcntl to Australia?
Yes. Cheapflights offers flight deals from George Bush Intcntl to Australia 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 Houston George Bush Intcntl Airport to Australia?
Currently, July is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Australia (average of $252). Flying from Houston George Bush Intcntl Airport to Australia in December is currently the most expensive (average of $861). 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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Top 7 airlines flying from George Bush Intcntl to Australia

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$337	Average$963	FlexibilityNo cancel fee	On-timeN/A
Qantas Airways	Cheapest$675	Average$972	FlexibilityNo cancel fee	On-time74%
American Airlines	Cheapest$713	Average$967	FlexibilityNo cancel fee	On-time71%
Air Canada	Cheapest$750	Average$1,185	FlexibilityNo cancel fee	On-time67%
Air New Zealand	Cheapest$783	Average$1,338	FlexibilityNo cancel fee	On-time78%
United Airlines	Cheapest$849	Average$1,796	FlexibilityNo cancel fee	On-time69%
Fiji Airways	Cheapest$983	Average$1,161	FlexibilityNo cancel fee	On-time74%

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$509+ Cheap flights from George Bush Intcntl (IAH) to Australia

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

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Cheap flight deals from George Bush Intcntl to Australia

Cheapest flights from George Bush Intcntl to AustraliaExplore the most affordable flight options available from George Bush Intcntl to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Explore the most affordable flight options available from George Bush Intcntl to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Find flight deals from George Bush Intcntl to Australia

Keep the following information in mind while searching for George Bush Intcntl to Australia flight deals. Data was last updated December 12, 2025.

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Find hourly flight availability from George Bush Intcntl to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

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

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Find useful and relevant information for your journey from George Bush Intcntl to Australia. 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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Top 7 airlines flying from George Bush Intcntl to Australia

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Cheapest flights from George Bush Intcntl to Australia
Explore the most affordable flight options available from George Bush Intcntl to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.