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$535+ Cheap flights from Houston 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 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SYD
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheap flight deals from Houston to Australia

Keep the following information in mind while searching for Houston to Australia flight deals. Data was last updated April 17, 2025.

Round-trip from

$952
(StudentUniverse)

One-way from

$668
(Fiji Airways)

Popular in

December

Cheapest in

April

Average price

$875
From Houston to Australia
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One-way flight from Houston to Australia
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($300 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($57 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Houston to Australia

Cheapest flights from Houston to Australia
Explore the most affordable flight options available from Houston to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This StudentUniverse deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/299:55 pmIAH - SYD
1 stop19h 50mAir New Zealand
Tue 8/1211:50 amSYD - IAH
1 stop19h 25mAir New Zealand
Deal found 4/17$952
This American Airlines deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1912:25 pmHOU - BNE
2 stops24h 35mAmerican Airlines
Sun 11/309:10 amBNE - HOU
2 stops22h 45mAmerican Airlines
Deal found 4/15$953
This StudentUniverse deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/18:29 pmIAH - SYD
2 stops24h 01mFiji Airways
Sat 11/82:30 pmSYD - IAH
2 stops22h 35mFiji Airways
Deal found 4/17$986
This StudentUniverse deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/158:55 pmIAH - MEL
1 stop21h 55mAir New Zealand
Wed 10/228:35 amMEL - IAH
1 stop22h 40mAir New Zealand
Deal found 4/17$1,006
This Jetabroad deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/308:29 pmIAH - MEL
2 stops30h 31mMultiple Airlines
Thu 11/137:15 amMEL - IAH
2 stops29h 50mMultiple Airlines
Deal found 4/16$1,034
This Fiji Airways deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Fiji Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/298:22 pmHOU - SYD
2 stops24h 23mMultiple Airlines
Tue 8/121:15 pmSYD - HOU
2 stops23h 41mMultiple Airlines
Deal found 4/17$1,101
This Gurufare deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:19 pmIAH - SYD
2 stops23h 31mQantas Airways
Thu 12/117:30 amSYD - IAH
2 stops23h 01mQantas Airways
Deal found 4/16$1,155
This Justfly.com deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:19 pmHOU - SYD
2 stops23h 31mQantas Airways
Thu 12/117:30 amSYD - HOU
2 stops25h 37mQantas Airways
Deal found 4/16$1,186
This Gurufare deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/198:05 pmIAH - BNE
1 stop21h 50mAir New Zealand
Sun 11/3011:10 amBNE - IAH
1 stop18h 55mAir New Zealand
Deal found 4/16$1,190
This Mytrip deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/22:13 pmIAH - SYD
3 stops30h 32mMultiple Airlines
Wed 7/166:00 amSYD - IAH
2 stops33h 19mMultiple Airlines
Deal found 4/17$1,210
This Fiji Airways deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Fiji Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/308:10 pmHOU - MEL
2 stops24h 35mMultiple Airlines
Thu 11/132:15 pmMEL - HOU
2 stops22h 51mMultiple Airlines
Deal found 4/16$1,230
This FlightHub deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/227:37 pmIAH - BNE
2 stops36h 13mFiji Airways
Tue 6/1011:40 amBNE - IAH
2 stops23h 30mFiji Airways
Deal found 4/17$1,234

Cheapflights Fare Finder

Customize your flight search to find flights from Houston 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 2,558,603 searches. Data last updated April 17, 2025.
Use the filters below to find and compare flights from Houston to Australia that are best for you.

Fly from

Houston

Fly to

Australia

Route

Depart

Return

Price

HoustonSydney

IAH - SYD

IAHSYD

Houston George Bush Intcntl

Tue 7/29

9:55 pm-8:45 am

1 stop19h 50m

Sydney Kingsford Smith

Tue 8/12

11:50 am-4:15 pm

1 stop19h 25m

$952

HoustonMelbourne

IAH - MEL

IAHMEL

Houston George Bush Intcntl

Sun 9/14

9:55 pm-10:50 am

1 stop21h 55m

Melbourne

Sun 9/21

8:35 am-12:45 am

2 stops31h 10m

$1,013

HoustonMelbourne

IAH - MEL

IAHMEL

Houston George Bush Intcntl

Sat 9/20

8:28 pm-7:20 pm

2 stops31h 52m

Melbourne

Sat 9/27

7:30 am-8:04 pm

2 stops27h 34m

$1,065

HoustonSydney

IAH - SYD

IAHSYD

Houston George Bush Intcntl

Tue 5/6

7:37 pm-10:10 pm

2 stops35h 33m

Sydney Kingsford Smith

Tue 8/19

1:15 pm-7:58 pm

2 stops21h 43m

$1,085

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Tue 7/29

8:22 pm-11:45 am

2 stops24h 23m

Sydney Kingsford Smith

Tue 8/12

1:15 pm-9:56 pm

2 stops23h 41m

$1,101

HoustonSydney

IAH - SYD

IAHSYD

Houston George Bush Intcntl

Fri 6/6

7:55 pm-7:05 am

1 stop20h 10m

Sydney Kingsford Smith

Sat 12/6

7:05 am-4:12 pm

2 stops26h 07m

$1,186

HoustonBrisbane

IAH - BNE

IAHBNE

Houston George Bush Intcntl

Wed 7/2

9:55 pm-8:30 am

1 stop19h 35m

Brisbane

Mon 7/14

9:45 am-9:35 pm

2 stops26h 50m

$1,199

HoustonSydney

IAH - SYD

IAHSYD

Houston George Bush Intcntl

Wed 7/2

2:13 pm-11:45 am

3 stops30h 32m

Sydney Kingsford Smith

Wed 7/16

6:00 am-12:19 am

2 stops33h 19m

$1,210

HoustonBrisbane

IAH - BNE

IAHBNE

Houston George Bush Intcntl

Thu 5/22

7:37 pm-10:50 pm

2 stops36h 13m

Brisbane

Tue 6/10

11:40 am-8:10 pm

2 stops23h 30m

$1,234

HoustonMelbourne

IAH - MEL

IAHMEL

Houston George Bush Intcntl

Tue 5/6

7:37 pm-11:30 am

2 stops24h 53m

Melbourne

Sat 5/10

12:55 pm-9:57 pm

2 stops24h 02m

$1,267

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 60 results
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Best time to book a flight from Houston to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from Houston 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 to Australia

What is the cheapest month to book a flight from Houston to Australia?

Currently, February is the cheapest month in which you can book a flight from Houston to Australia (average of $1,046). Flying from Houston to Australia in December is currently the most expensive (average of $1,643). 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 HOU to AU?

Find hourly flight availability from Houston 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 April 17, 2025.

When flying from Houston 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.

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 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.

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 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).

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 April 17, 2025.
Get a feel of what it's like to fly with Air Tahiti Nui, EVA Air and Korean Air from Houston to Australia by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Tahiti Nui
8.8
Very good
62 reviews

Overall

8.8

Food

7.8

Boarding

8.7

Comfort

8.1

Entertainment

7.3

Crew

9.1

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Air Tahiti Nui
8.8
Very good
62 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Overall

8.8

Food

7.8

Boarding

8.7

Comfort

8.1

Entertainment

7.3

Crew

9.1

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
EVA Air
8.4
Very good
1,177 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Overall

8.8

Food

7.8

Boarding

8.7

Comfort

8.1

Entertainment

7.3

Crew

9.1

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Korean Air
8.4
Very good
1,064 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Overall

8.8

Food

7.8

Boarding

8.7

Comfort

8.1

Entertainment

7.3

Crew

9.1

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Japan Airlines
8.3
Very good
1,443 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Overall

8.8

Food

7.8

Boarding

8.7

Comfort

8.1

Entertainment

7.3

Crew

9.1

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Fiji Airways
8.0
Very good
185 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Overall

8.8

Food

7.8

Boarding

8.7

Comfort

8.1

Entertainment

7.3

Crew

9.1

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Related info for your journey

Find useful and relevant information for your journey from Houston 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 to Australia one-way?

    The cheapest airline one-way is Air New Zealand, with whom users have recently found tickets for as low as $695. However, be on the lookout for offers from American Airlines and Fiji Airways, as they are both options that can get you from Houston to Australia for a low price.

  • What are the most popular routes from Houston to Australia?

    When deciding which route to take from Houston to Australia consider Houston Hobby - Sydney Kingsford Smith, Houston Hobby - Melbourne or Houston George Bush Intcntl - Sydney Kingsford Smith as they are the most popular.

  • Can I find deals for flights from Houston to Australia that include hotel bookings?

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

  • How can I find direct flights from Houston to Australia?

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

  • Can I find deals for business class flights from Houston to Australia?

    Yes. Cheapflights offers flight deals from Houston 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 to Australia?

    Currently, February is the cheapest month in which you can book a flight from Houston to Australia (average of $1,046). Flying from Houston to Australia in December is currently the most expensive (average of $1,643). 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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Alternative routes for Houston to Australia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Houston to Australia

Discover the top 7 airlines that operate flights from Houston 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 2,558,603 searches. Data last updated April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$655Average$1,104FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$685Average$1,042FlexibilityNo cancel feeOn-time71%
Fiji AirwaysCheapest$756Average$1,833FlexibilityNo cancel feeOn-time74%
Air New ZealandCheapest$814Average$1,405FlexibilityNo cancel feeOn-time78%
Air CanadaCheapest$820Average$1,239FlexibilityNo cancel feeOn-time67%
DeltaCheapest$831Average$983FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$938Average$1,811FlexibilityNo cancel feeOn-time69%

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