What is the cheapest airline that flies from Houston to Australia?

Turkish Airlines, United Airlines, and Fiji Airways are the most popular carriers operating from Houston to Australia

When did momondo last update prices for flights from Houston to Australia?

Prices for flights from Houston to Australia refresh daily.

How old do you have to be to fly from Houston to Australia?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Houston to Australia.

What documentation or ID do you need to fly to Australia?

The necessary travel and health documents for your Australia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$672 Cheap Flights from Houston to Australia in 2026

Find the cheapest flights from Houston to Australia

Return

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

16:02 - 10:35

IAH

BNE

27h 33m

2 stops

11:35 - 23:56

BNE

IAH

27h 21m

2 stops

$1,321Multiple Airlines

Wed, 12 Aug - Wed, 26 Aug

16:02 - 22:25

IAH

SYD

39h 23m

2 stops

13:15 - 23:56

SYD

IAH

25h 41m

2 stops

$1,323Multiple Airlines

Wed, 12 Aug - Wed, 19 Aug

12:46 - 11:50

HOU

SYD

32h 04m

2 stops

13:15 - 19:51

SYD

HOU

21h 36m

2 stops

$2,140Fiji Airways

Tue, 28 Jul - Tue, 11 Aug

16:14 - 11:50

HOU

SYD

28h 36m

2 stops

13:15 - 19:57

SYD

HOU

21h 42m

2 stops

$2,143Fiji Airways

Tue, 28 Jul - Tue, 4 Aug

20:24 - 23:15

HOU

MEL

34h 51m

2 stops

08:40 - 19:50

MEL

HOU

28h 10m

2 stops

$2,514Cathay Pacific

Wed, 21 Oct - Tue, 3 Nov

20:22 - 06:30

HOU

BNE

19h 08m

1 stop

18:30 - 16:11

BNE

HOU

37h 41m

2 stops

$2,556Qantas Airways

Wed, 28 Oct - Wed, 13 Jan

20:24 - 06:30

HOU

BNE

19h 06m

1 stop

18:30 - 16:11

BNE

HOU

37h 41m

2 stops

$2,562Qantas Airways

Wed, 28 Oct - Wed, 13 Jan

20:20 - 23:00

HOU

MEL

33h 40m

2 stops

08:40 - 09:40

MEL

HOU

42h 00m

2 stops

$2,578Cathay Pacific

Tue, 3 Nov - Sat, 14 Nov

18:14 - 07:05

HOU

SYD

21h 51m

2 stops

12:00 - 15:26

SYD

HOU

18h 26m

1 stop

$2,664American Airlines

Sun, 23 Aug - Sun, 6 Sep

18:14 - 07:05

HOU

SYD

21h 51m

2 stops

09:10 - 15:26

SYD

HOU

21h 16m

2 stops

$2,666American Airlines

Sun, 23 Aug - Sun, 6 Sep

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Qantas Airways flights from Houston to Australia

Our best Qantas Airways deals on Houston to Australia flight tickets

Qantas Airways

28 Oct

HOU20:22Houston Hobby

19h 08m

1 stop

BNE06:30Brisbane

13 Jan

BNE18:30Brisbane

37h 41m

2 stops

HOU16:11Houston Hobby

$2,556

Qantas Airways

28 Oct

HOU20:24Houston Hobby

19h 06m

1 stop

BNE06:30Brisbane

13 Jan

BNE18:30Brisbane

37h 41m

2 stops

HOU16:11Houston Hobby

$2,562

Qantas Airways

28 Sept

HOU16:18Houston Hobby

23h 37m

1 stop

SYD06:55Sydney Kingsford Smith

6 Oct

SYD13:00Sydney Kingsford Smith

19h 36m

1 stop

HOU16:36Houston Hobby

$2,633

Delta flights from Houston to Australia

Our best Delta deals on Houston to Australia flight tickets

Delta

23 Aug

HOU13:13Houston Hobby

26h 37m

2 stops

SYD06:50Sydney Kingsford Smith

7 Sept

SYD09:15Sydney Kingsford Smith

27h 50m

2 stops

HOU22:05Houston Hobby

$2,692

Delta

28 Oct

HOU06:00Houston Hobby

34h 20m

2 stops

BNE07:20Brisbane

13 Jan

BNE10:40Brisbane

27h 03m

2 stops

HOU21:43Houston Hobby

$2,732

Delta

16 Nov

HOU06:00Houston Hobby

33h 30m

2 stops

SYD08:30Sydney Kingsford Smith

29 Nov

SYD10:40Sydney Kingsford Smith

39h 46m

2 stops

HOU09:26Houston Hobby

$2,737

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

HoustonBrisbane

IAH - BNE

IAHBNE

Houston George Bush Intcntl

Wed 12/8

16:02-10:35

2 stops27h 33m

Brisbane

Wed 26/8

11:35-23:56

2 stops27h 21m

$1,321

HoustonSydney

IAH - SYD

IAHSYD

Houston George Bush Intcntl

Wed 12/8

16:02-22:25

2 stops39h 23m

Sydney Kingsford Smith

Wed 19/8

13:15-23:56

2 stops25h 41m

$1,323

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Tue 28/7

12:46-11:50

2 stops32h 04m

Sydney Kingsford Smith

Tue 11/8

13:15-19:51

2 stops21h 36m

$2,140

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Tue 28/7

16:14-11:50

2 stops28h 36m

Sydney Kingsford Smith

Tue 4/8

13:15-19:57

2 stops21h 42m

$2,143

HoustonMelbourne

HOU - MEL

HOUMEL

Houston Hobby

Wed 21/10

20:24-23:15

2 stops34h 51m

Melbourne

Tue 3/11

08:40-19:50

2 stops28h 10m

$2,514

HoustonBrisbane

HOU - BNE

HOUBNE

Houston Hobby

Wed 28/10

20:22-06:30

1 stop19h 08m

Brisbane

Wed 13/1

18:30-16:11

2 stops37h 41m

$2,556

HoustonBrisbane

HOU - BNE

HOUBNE

Houston Hobby

Wed 28/10

20:24-06:30

1 stop19h 06m

Brisbane

Wed 13/1

18:30-16:11

2 stops37h 41m

$2,562

HoustonMelbourne

HOU - MEL

HOUMEL

Houston Hobby

Tue 3/11

20:20-23:00

2 stops33h 40m

Melbourne

Sat 14/11

08:40-09:40

2 stops42h 00m

$2,578

Fastest return journey

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Sun 23/8

18:14-07:05

2 stops21h 51m

Sydney Kingsford Smith

Sun 6/9

12:00-15:26

1 stop18h 26m

$2,664

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Sun 23/8

18:14-07:05

2 stops21h 51m

Sydney Kingsford Smith

Sun 6/9

09:10-15:26

2 stops21h 16m

$2,666

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Houston to Australia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Australia?

In general, December is the cheapest month to fly from Houston to Australia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $103. If you don’t want to visit Australia in December, then you should wait until July to fly from Houston, when ticket prices are also cheap, with an average price of $164.

What is the cheapest Houston to Australia flight route?

Fly from Houston George Bush Intcntl to Sydney Kingsford Smith for the best Houston - Australia flight prices

How far in advance should I book a flight from Houston to Australia?

You are more likely to see cheaper flights to Australia from Houston when booking weeks ahead of your departure date. In general, you can expect to find flights to Australia for around $2,019 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Australia from Houston for as low as $1,463 on momondo.

What cabin class options are available on Houston to Australia flights?

There is only 1 cabin class available to choose from on Houston to Australia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Houston to Australia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to Australia

Fastest flight time	17h 35m
Direct flights	Every day
Airports in Australia	269 airports

The fastest flight from Houston to Australia takes 17h 35m

Direct flights go from Houston to Australia every day.

There are 269 airports in Australia. From Houston there are direct flights to Sydney Kingsford Smith (SYD).

Search flight deals

Frequently asked questions about flying from Houston to Australia

When did momondo last update prices for flights from Houston to Australia?
Prices for flights from Houston to Australia refresh daily.
How old do you have to be to fly from Houston to Australia?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Houston to Australia.
What documentation or ID do you need to fly to Australia?
The necessary travel and health documents for your Australia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Australia?

Finding the right flight to Australia from Houston is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Australia quick and easy, saving you time and money.

Can I find flights from Houston to Australia with flexible booking policies on momondo?

Flights from Houston to Australia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Houston to Australia?

momondo helps you find the best flight between Houston and Australia by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Houston to Australia right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Houston to Australia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.