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$413+ 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 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SYD
jul. 8 — jul. 151
mar. 7/8
mar. 7/15
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 julio 3, 2025.

Round-trip from

$805
(CrystalTravel)

One-way from

$413
(CrystalTravel)

Popular in

December

Cheapest in

March

Average price

$1,034
From Houston to Australia
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One-way flight from Houston to Australia
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($293 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($59 potential savings vs. average RT price).
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Average for round-trip flights in July 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 julio 3, 2025.

This CrystalTravel deal was found by Cheapflights users on 7/2. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/279:00 pmIAH - SYD
2 stops31h 15mANA
mié. 10/2912:25 pmSYD - IAH
2 stops28h 34mANA
Deal found 7/2$805
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/2611:35 amIAH - SYD
1 stop40h 40mMultiple Airlines
vie. 9/124:20 pmSYD - IAH
2 stops29h 04mMultiple Airlines
Deal found 7/2$941
This oojo deal was found by Cheapflights users on 7/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/228:55 pmIAH - MEL
1 stop21h 55mAir New Zealand
mié. 11/128:35 amMEL - IAH
1 stop22h 30mAir New Zealand
Deal found 7/2$1,020
This Cheapflightsfares deal was found by Cheapflights users on 7/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/235:30 pmIAH - MEL
2 stops27h 05mQantas Airways
vie. 10/316:45 amMEL - IAH
2 stops26h 13mQantas Airways
Deal found 7/2$1,033
This oojo deal was found by Cheapflights users on 7/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/166:50 pmIAH - MEL
2 stops33h 30mMultiple Airlines
sáb. 8/237:30 amMEL - IAH
2 stops27h 36mMultiple Airlines
Deal found 7/2$1,083
This Fiji Airways deal was found by Cheapflights users on 7/1. 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.
mar. 9/236:44 pmHOU - SYD
2 stops26h 01mMultiple Airlines
jue. 10/92:15 pmSYD - HOU
2 stops21h 26mMultiple Airlines
Deal found 7/1$1,138
This Fiji Airways deal was found by Cheapflights users on 7/1. 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.
mar. 9/26:50 pmIAH - MEL
2 stops26h 10mFiji Airways
jue. 9/111:30 pmMEL - IAH
2 stops21h 42mFiji Airways
Deal found 7/1$1,141
This Fiji Airways deal was found by Cheapflights users on 7/2. 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.
jue. 11/66:19 pmHOU - MEL
2 stops25h 26mMultiple Airlines
jue. 11/202:15 pmMEL - HOU
2 stops22h 51mMultiple Airlines
Deal found 7/2$1,271
This Fiji Airways deal was found by Cheapflights users on 7/2. 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.
mar. 8/58:23 pmHOU - BNE
2 stops23h 02mMultiple Airlines
mar. 8/1911:35 amBNE - HOU
2 stops23h 24mMultiple Airlines
Deal found 7/2$1,314
This Gurufare deal was found by Cheapflights users on 7/1. 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.
mar. 8/59:55 pmIAH - PER
1 stop29h 05mAir New Zealand
mar. 2/36:50 pmPER - IAH
1 stop33h 15mAir New Zealand
Deal found 7/1$1,350
This oojo deal was found by Cheapflights users on 7/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/117:10 pmIAH - PER
2 stops45h 00mSingapore Airlines
lun. 11/101:50 pmPER - IAH
2 stops48h 09mSingapore Airlines
Deal found 7/2$1,417
This Flighttix deal was found by Cheapflights users on 7/1. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/244:20 pmHOU - SYD
2 stops24h 10mIberia
dom. 9/79:10 amSYD - HOU
2 stops23h 42mIberia
Deal found 7/1$1,437

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 julio 3, 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

sáb. 9/27

9:00 pm-7:15 pm

2 stops31h 15m

Sydney Kingsford Smith

mié. 10/29

12:25 pm-12:59 am

2 stops28h 34m

$805

HoustonSydney

IAH - SYD

IAHSYD

Houston George Bush Intcntl

mar. 8/26

11:35 am-7:15 pm

1 stop40h 40m

Sydney Kingsford Smith

vie. 9/12

4:20 pm-6:24 am

2 stops29h 04m

$941

HoustonMelbourne

IAH - MEL

IAHMEL

Houston George Bush Intcntl

lun. 8/11

12:00 pm-10:50 am

2 stops31h 50m

Melbourne

lun. 8/25

8:35 am-9:41 pm

2 stops28h 06m

$1,035

HoustonMelbourne

IAH - MEL

IAHMEL

Houston George Bush Intcntl

sáb. 8/16

6:50 pm-7:20 pm

2 stops33h 30m

Melbourne

sáb. 8/23

7:30 am-8:06 pm

2 stops27h 36m

$1,083

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

mar. 9/23

6:44 pm-11:45 am

2 stops26h 01m

Sydney Kingsford Smith

jue. 10/9

2:15 pm-7:41 pm

2 stops21h 26m

$1,138

HoustonMelbourne

IAH - MEL

IAHMEL

Houston George Bush Intcntl

mar. 9/2

6:50 pm-12:00 pm

2 stops26h 10m

Melbourne

jue. 9/11

1:30 pm-8:12 pm

2 stops21h 42m

$1,141

HoustonMelbourne

IAH - MEL

IAHMEL

Houston George Bush Intcntl

dom. 8/3

11:35 am-1:35 pm

2 stops59h 00m

Melbourne

vie. 8/22

5:30 pm-2:45 pm

2 stops60h 15m

$1,222

HoustonMelbourne

HOU - MEL

HOUMEL

Houston Hobby

jue. 11/6

6:19 pm-12:45 pm

2 stops25h 26m

Melbourne

jue. 11/20

2:15 pm-8:06 pm

2 stops22h 51m

$1,271

HoustonMelbourne

IAH - MEL

IAHMEL

Houston George Bush Intcntl

lun. 9/8

4:55 pm-11:05 am

2 stops27h 10m

Melbourne

vie. 9/12

6:00 am-3:42 pm

2 stops24h 42m

$1,280

HoustonBrisbane

HOU - BNE

HOUBNE

Houston Hobby

mar. 8/5

8:23 pm-10:25 am

2 stops23h 02m

Brisbane

mar. 8/19

11:35 am-7:59 pm

2 stops23h 24m

$1,314

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

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 $1,040). Flying from Houston to Australia in December is currently the most expensive (average of $1,630). 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 julio 3, 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.

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 julio 3, 2025.
Peruse reviews from past customers who have flown with ANA, Japan Airlines, and Singapore Airlines from Houston to Australia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.4
Very good
893 reviews

Boarding

8.5

Crew

8.7

Overall

8.4

Entertainment

7.9

Comfort

8.2

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
ANA
8.4
Very good
893 reviews
ANA
8.4
Very good
893 reviews

Boarding

8.5

Crew

8.7

Overall

8.4

Entertainment

7.9

Comfort

8.2

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
Japan Airlines
8.3
Very good
1,505 reviews
ANA
8.4
Very good
893 reviews

Boarding

8.5

Crew

8.7

Overall

8.4

Entertainment

7.9

Comfort

8.2

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
Singapore Airlines
8.1
Very good
1,320 reviews
ANA
8.4
Very good
893 reviews

Boarding

8.5

Crew

8.7

Overall

8.4

Entertainment

7.9

Comfort

8.2

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
Fiji Airways
8.0
Very good
202 reviews
ANA
8.4
Very good
893 reviews

Boarding

8.5

Crew

8.7

Overall

8.4

Entertainment

7.9

Comfort

8.2

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
Delta
8.0
Very good
7,982 reviews
ANA
8.4
Very good
893 reviews

Boarding

8.5

Crew

8.7

Overall

8.4

Entertainment

7.9

Comfort

8.2

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.

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 ANA, with whom users have recently found tickets for as low as $413. However, be on the lookout for offers from Alaska 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 - Melbourne, Houston Hobby - Sydney Kingsford Smith 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 $1,040). Flying from Houston to Australia in December is currently the most expensive (average of $1,630). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 julio 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$655Average$1,071FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$684Average$1,000FlexibilityNo cancel feeOn-time71%
Air New ZealandCheapest$783Average$1,386FlexibilityNo cancel feeOn-time78%
Air CanadaCheapest$820Average$1,230FlexibilityNo cancel feeOn-time67%
DeltaCheapest$830Average$956FlexibilityNo cancel feeOn-timeN/A
Fiji AirwaysCheapest$859Average$1,176FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$977Average$1,846FlexibilityNo cancel feeOn-time69%

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