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Cheap flights from Houston George Bush Intcntl Airport to Australia from $668

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 25/5. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — SYD
22 Jan — 29 Jan1
1 adult

Cheap flight deals from George Bush Intcntl to Australia

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Australia (AU0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 January 2025.

Round-trip from

$1,304

One-way from

$668
Qantas Airways
  • Qantas Airways
  • 11/3-27/3
  • 2 total stops
  • 46h 53m total
  • Houston to Australia
American Airlines
  • American Airlines
  • 25/5
  • 1 total stop
  • 19h 30m total
  • Houston to Australia

Find 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 17 January 2025.

Tue 11/312:11IAH - BNE
1 stop26h 19mQantas Airways
Thu 27/308:05BNE - IAH
1 stop20h 34mQantas Airways
Deal found 16/1$1,304
Mon 20/119:35IAH - BNE
1 stop41h 25mAmerican Airlines
Sun 2/222:00BNE - IAH
1 stop37h 04mAmerican Airlines
Deal found 16/1$1,307
Mon 20/118:51IAH - BNE
1 stop19h 24mBritish Airways
Sun 2/222:00BNE - IAH
2 stops26h 25mBritish Airways
Deal found 16/1$1,324
Mon 20/109:15IAH - SYD
2 stops29h 10mAmerican Airlines
Thu 13/211:50SYD - IAH
1 stop19h 01mAmerican Airlines
Deal found 17/1$1,376
Tue 4/214:31IAH - SYD
1 stop23h 04mQantas Airways
Tue 18/211:50SYD - IAH
1 stop27h 20mQantas Airways
Deal found 15/1$1,381
Fri 14/214:21IAH - HBA
2 stops26h 14mQantas Airways
Thu 20/206:15HBA - IAH
2 stops30h 22mQantas Airways
Deal found 17/1$1,394
Sun 9/320:14IAH - SYD
1 stop42h 21mMultiple Airlines
Sun 23/311:15SYD - IAH
1 stop24h 01mMultiple Airlines
Deal found 17/1$1,405
Thu 13/214:21IAH - CBR
2 stops26h 04mQantas Airways
Thu 20/209:10CBR - IAH
2 stops21h 41mQantas Airways
Deal found 16/1$1,447
Sun 9/218:16IAH - CBR
2 stops24h 09mAmerican Airlines
Sat 22/207:50CBR - IAH
2 stops28h 35mAmerican Airlines
Deal found 17/1$1,498
Sun 2/212:09IAH - MEL
2 stops31h 11mMultiple Airlines
Sat 8/213:45MEL - IAH
2 stops31h 49mMultiple Airlines
Deal found 16/1$1,506
Mon 17/317:37IAH - AVV
2 stops28h 33mMultiple Airlines
Mon 24/306:00AVV - IAH
2 stops29h 16mMultiple Airlines
Deal found 16/1$1,585
Wed 19/1114:29IAH - OOL
2 stops27h 11mQantas Airways
Sun 23/1110:20OOL - IAH
2 stops21h 34mQantas Airways
Deal found 17/1$1,730

Find flights from George Bush Intcntl to Australia within your budget

Customise your flight search to find flights from George Bush Intcntl to Australia 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 17 January 2025.

Fly from

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Fly to

Any airport

Route

Depart

Return

Price

HoustonBrisbane

IAH - BNE

IAHBNE

Houston George Bush Intcntl

Tue 11/3

12:11-05:30

1 stop26h 19m

Brisbane

Thu 27/3

08:05-13:39

1 stop20h 34m

$1,304

HoustonBrisbane

IAH - BNE

IAHBNE

Houston George Bush Intcntl

Mon 20/1

19:35-05:00

1 stop41h 25m

Brisbane

Sun 2/2

22:00-19:04

1 stop37h 04m

$1,307

HoustonBrisbane

IAH - BNE

IAHBNE

Houston George Bush Intcntl

Mon 20/1

18:51-06:15

1 stop19h 24m

Brisbane

Sun 2/2

22:00-08:25

2 stops26h 25m

$1,324

HoustonSydney

IAH - SYD

IAHSYD

Houston George Bush Intcntl

Mon 10/2

19:35-07:25

1 stop42h 50m

Sydney Kingsford Smith

Fri 21/2

11:50-22:43

1 stop27h 53m

$1,379

HoustonSydney

IAH - SYD

IAHSYD

Houston George Bush Intcntl

Tue 4/2

14:31-06:35

1 stop23h 04m

Sydney Kingsford Smith

Tue 18/2

11:50-22:10

1 stop27h 20m

$1,381

HoustonHobart

IAH - HBA

IAHHBA

Houston George Bush Intcntl

Fri 14/2

14:21-09:35

2 stops26h 14m

Hobart

Thu 20/2

06:15-19:37

2 stops30h 22m

$1,394

HoustonSydney

IAH - SYD

IAHSYD

Houston George Bush Intcntl

Sun 9/3

20:14-06:35

1 stop42h 21m

Sydney Kingsford Smith

Sun 23/3

11:15-19:16

1 stop24h 01m

$1,405

HoustonCanberra

IAH - CBR

IAHCBR

Houston George Bush Intcntl

Thu 13/2

14:21-09:25

2 stops26h 04m

Canberra

Thu 20/2

09:10-13:51

2 stops21h 41m

$1,447

HoustonCanberra

IAH - CBR

IAHCBR

Houston George Bush Intcntl

Sun 9/2

18:16-11:25

2 stops24h 09m

Canberra

Sat 22/2

07:50-19:25

2 stops28h 35m

$1,498

HoustonMelbourne

IAH - MEL

IAHMEL

Houston George Bush Intcntl

Sun 2/2

12:09-12:20

2 stops31h 11m

Melbourne

Sat 8/2

13:45-04:34

2 stops31h 49m

$1,506

Flights are sorted by cheapest return flights first.

Deals found on 16/1

Showing 1-10 of 55 results
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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 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.

Travel insights for flights from George Bush Intcntl to Australia

Get recent, data-driven insights about flights from George Bush Intcntl to Australia including ideal travel times, pricing trends, and more.

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

Currently, May is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Australia (average of $129). Flying from Houston George Bush Intcntl Airport to Australia in October is currently the most expensive (average of $171). 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?

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 17 January 2025.

When flying from Houston George Bush Intcntl Airport to Australia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Houston George Bush Intcntl Airport to Australia

Explore weekly flight availability from George Bush Intcntl to Australia. 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 17 January 2025.

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).

Rainfall in Australia by month

Plan your trip to Australia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Australia ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Australia when rainfall is around 50.0 mm.

Temperature in Australia by month

Plan your trip to Australia by taking into account the average temperature totals by month.

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 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

Reviews of airlines servicing Australia

Get insights into the airlines that provide service to Australia. 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 Australia. Reviews last updated 17 January 2025.
To help decide which airline to fly from Houston to Australia, see what other customers have to say about Fiji Airways, Alaska Airlines and Air Canada. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.4
Very Good
1,248 reviews

Entertainment

8.0

Overall

8.4

Crew

8.6

Comfort

8.2

Boarding

8.4

Food

8.0

Reviews

1 / 10

It was poor. Eva air seated me in a different row than my autistic daughter. It was stressful for her and she spend a good portion of the flight asking me the same questions for a 12 hour flight for reassurance. I spent the 12 hour flight looking behind me seeing if she was ok. Meanwhile there was an empty seat in the row behind her. It was the worst flight I've ever had

8.4
Very Good
1,248 reviews
8.4
Very Good
1,248 reviews

Entertainment

8.0

Overall

8.4

Crew

8.6

Comfort

8.2

Boarding

8.4

Food

8.0

Reviews

1 / 10

It was poor. Eva air seated me in a different row than my autistic daughter. It was stressful for her and she spend a good portion of the flight asking me the same questions for a 12 hour flight for reassurance. I spent the 12 hour flight looking behind me seeing if she was ok. Meanwhile there was an empty seat in the row behind her. It was the worst flight I've ever had

8.4
Very Good
847 reviews
8.4
Very Good
1,248 reviews

Entertainment

8.0

Overall

8.4

Crew

8.6

Comfort

8.2

Boarding

8.4

Food

8.0

Reviews

1 / 10

It was poor. Eva air seated me in a different row than my autistic daughter. It was stressful for her and she spend a good portion of the flight asking me the same questions for a 12 hour flight for reassurance. I spent the 12 hour flight looking behind me seeing if she was ok. Meanwhile there was an empty seat in the row behind her. It was the worst flight I've ever had

8.1
Very Good
3,351 reviews
8.4
Very Good
1,248 reviews

Entertainment

8.0

Overall

8.4

Crew

8.6

Comfort

8.2

Boarding

8.4

Food

8.0

Reviews

1 / 10

It was poor. Eva air seated me in a different row than my autistic daughter. It was stressful for her and she spend a good portion of the flight asking me the same questions for a 12 hour flight for reassurance. I spent the 12 hour flight looking behind me seeing if she was ok. Meanwhile there was an empty seat in the row behind her. It was the worst flight I've ever had

8.1
Very Good
1,327 reviews
8.4
Very Good
1,248 reviews

Entertainment

8.0

Overall

8.4

Crew

8.6

Comfort

8.2

Boarding

8.4

Food

8.0

Reviews

1 / 10

It was poor. Eva air seated me in a different row than my autistic daughter. It was stressful for her and she spend a good portion of the flight asking me the same questions for a 12 hour flight for reassurance. I spent the 12 hour flight looking behind me seeing if she was ok. Meanwhile there was an empty seat in the row behind her. It was the worst flight I've ever had

8.1
Very Good
187 reviews
8.4
Very Good
1,248 reviews

Entertainment

8.0

Overall

8.4

Crew

8.6

Comfort

8.2

Boarding

8.4

Food

8.0

Reviews

1 / 10

It was poor. Eva air seated me in a different row than my autistic daughter. It was stressful for her and she spend a good portion of the flight asking me the same questions for a 12 hour flight for reassurance. I spent the 12 hour flight looking behind me seeing if she was ok. Meanwhile there was an empty seat in the row behind her. It was the worst flight I've ever had

Related info for your journey

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

    $668 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Qantas Airways and Alaska Airlines, with prices starting from $682 and $1,186, respectively.

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

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

    The top 3 most reliable airlines when flying from Houston George Bush Intcntl Airport to Australia are Lufthansa (74%), Virgin Australia (69%) and United Airlines (69%).

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

    The cheapest flight price from Houston George Bush Intcntl Airport to Australia is $3,047. On average you can expect to pay $4,123. The most popular route, (Houston George Bush Intcntl - Sydney Kingsford Smith), can usually be booked for $1,308.

  • 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 holiday 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, May is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Australia (average of $129). Flying from Houston George Bush Intcntl Airport to Australia in October is currently the most expensive (average of $171). 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 2 airlines flying from George Bush Intcntl to Australia

Discover the top 2 airlines that operate flights from George Bush Intcntl to Australia. 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 17 January 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,566Average$2,403FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air New ZealandCheapest$1,810Average$2,067FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights

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Why should you use Cheapflights to find cheap flight tickets from George Bush Intcntl to Australia?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Australia from George Bush Intcntl.

Can Cheapflights find flights from George Bush Intcntl to Australia with no change fees?

Yes! Cheapflights helps users easily find flights from George Bush Intcntl to Australia with no change fees.

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