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Cheap flights from Australia to Houston from $802

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Australia to Houston departing on 8/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Australia to Houston

Recent return flight deals from Australia to Houston

Logo
10:20 - 19:42SYD-IAH
25h 22m2 stops
Logo
11:37 - 09:35IAH-SYD
28h 58m2 stops
$1,471
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Thu, 16 Oct - Thu, 6 Nov
Air Canada Logo
10:45 - 21:39BNE-IAH
50h 54m2 stops
Air Canada Logo
11:50 - 08:45IAH-BNE
28h 55m2 stops
$1,477Air Canada
Find Deal
Mon, 3 Nov - Sun, 16 Nov
Air New Zealand Logo
11:50 - 16:15SYD-IAH
19h 25m1 stop
Air New Zealand Logo
21:55 - 10:35IAH-SYD
21h 40m1 stop
$1,579Air New Zealand
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Wed, 3 Sep - Wed, 24 Sep
Air New Zealand Logo
12:05 - 16:15MEL-IAH
19h 10m1 stop
Air New Zealand Logo
21:55 - 10:50IAH-MEL
21h 55m1 stop
$1,706Air New Zealand
Find Deal
Fri, 29 Aug - Tue, 16 Sep
American Airlines Logo
15:05 - 23:28MEL-IAH
23h 23m2 stops
American Airlines Logo
06:01 - 05:00IAH-MEL
31h 59m1 stop
$1,895American Airlines
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Sun, 7 Sep - Mon, 22 Sep
American Airlines Logo
09:45 - 19:38MEL-IAH
24h 53m1 stop
American Airlines Logo
17:29 - 12:35IAH-MEL
28h 06m2 stops
$1,938American Airlines
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Fri, 5 Sep - Thu, 18 Sep
United Airlines Logo
11:30 - 15:40MEL-IAH
21h 10m1 stop
United Airlines Logo
05:15 - 10:00IAH-MEL
35h 45m1 stop
$2,140United Airlines
Find Deal
Fri, 26 Dec - Sun, 18 Jan
United Airlines Logo
13:00 - 21:28MEL-IAH
25h 28m2 stops
United Airlines Logo
12:00 - 10:00IAH-MEL
29h 00m2 stops
$2,290United Airlines
Find Deal
Fri, 26 Dec - Sun, 18 Jan
Virgin Australia Logo
06:00 - 10:25ADL-IAH
20h 55m1 stop
Virgin Australia Logo
12:35 - 13:55IAH-ADL
32h 50m2 stops
$2,413Virgin Australia
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Tue, 11 Nov - Sat, 15 Nov
Virgin Australia Logo
07:15 - 15:30ADL-IAH
24h 45m2 stops
Virgin Australia Logo
21:30 - 10:55IAH-ADL
21h 55m1 stop
$2,612Virgin Australia
Find Deal
Thu, 15 Jan - Wed, 11 Mar

Air New Zealand flights from Australia to Houston George Bush Intcntl Airport

Our best Air New Zealand deals on Australia to Houston George Bush Intcntl Airport flight tickets
Air New Zealand
3 Sept
SYD11:50Sydney Kingsford Smith
19h 25m
1 stop
IAH16:15Houston George Bush Intcntl
24 Sept
IAH21:55Houston George Bush Intcntl
21h 40m
1 stop
SYD10:35Sydney Kingsford Smith
$1,579
Find similar
Air New Zealand
29 Aug
MEL12:05Melbourne
19h 10m
1 stop
IAH16:15Houston George Bush Intcntl
16 Sept
IAH21:55Houston George Bush Intcntl
21h 55m
1 stop
MEL10:50Melbourne
$1,706
Find similar
Air New Zealand
3 Nov
BNE08:20Brisbane
21h 45m
1 stop
IAH14:05Houston George Bush Intcntl
16 Nov
IAH20:05Houston George Bush Intcntl
21h 50m
1 stop
BNE09:55Brisbane
$1,708
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Qatar Airways flights from Australia to Houston George Bush Intcntl Airport

Our best Qatar Airways deals on Australia to Houston George Bush Intcntl Airport flight tickets
Qatar Airways
25 Aug
PER22:45Perth
30h 05m
1 stop
IAH15:50Houston George Bush Intcntl
1 Sept
IAH18:25Houston George Bush Intcntl
35h 15m
1 stop
PER18:40Perth
$2,446
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Qatar Airways
2 Sept
PER22:45Perth
30h 05m
1 stop
IAH15:50Houston George Bush Intcntl
22 Sept
IAH18:25Houston George Bush Intcntl
35h 15m
1 stop
PER18:40Perth
$2,556
Find similar
Qatar Airways
8 Sept
PER22:45Perth
30h 05m
1 stop
IAH15:50Houston George Bush Intcntl
26 Nov
IAH17:40Houston George Bush Intcntl
28h 20m
1 stop
PER12:00Perth
$2,575
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momondo Fare Finder

 
Customise your flight search to find flights from Australia to Houston George Bush Intcntl Airport 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, momondo users made 78,305 searches. Data last updated 18 August 2025.
Use the filters below to find and compare flights from Australia to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Thu 16/10

10:20-19:42

2 stops25h 22m

Houston George Bush Intcntl

Thu 6/11

11:37-09:35

2 stops28h 58m

$1,471

BrisbaneHouston

BNE - IAH

BNEIAH

Brisbane

Mon 3/11

10:45-21:39

2 stops50h 54m

Houston George Bush Intcntl

Sun 16/11

11:50-08:45

2 stops28h 55m

$1,477

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Wed 3/9

11:50-16:15

1 stop19h 25m

Houston George Bush Intcntl

Wed 24/9

21:55-10:35

1 stop21h 40m

$1,579

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

Fri 29/8

12:05-16:15

1 stop19h 10m

Houston George Bush Intcntl

Tue 16/9

21:55-10:50

1 stop21h 55m

$1,706

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

Sun 7/9

15:05-23:28

2 stops23h 23m

Houston George Bush Intcntl

Mon 22/9

06:01-05:00

1 stop31h 59m

$1,895

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

Fri 5/9

09:45-19:38

1 stop24h 53m

Houston George Bush Intcntl

Thu 18/9

17:29-12:35

2 stops28h 06m

$1,938

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

Fri 26/12

11:30-15:40

1 stop21h 10m

Houston George Bush Intcntl

Sun 18/1

05:15-10:00

1 stop35h 45m

$2,140

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

Fri 26/12

13:00-21:28

2 stops25h 28m

Houston George Bush Intcntl

Sun 18/1

12:00-10:00

2 stops29h 00m

$2,290

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Tue 11/11

06:00-10:25

1 stop20h 55m

Houston George Bush Intcntl

Sat 15/11

12:35-13:55

2 stops32h 50m

$2,413

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Thu 15/1

07:15-15:30

2 stops24h 45m

Houston George Bush Intcntl

Wed 11/3

21:30-10:55

1 stop21h 55m

$2,612

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Houston from

How to get the cheapest flight ticket from Australia to Houston George Bush Intcntl Airport

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

What is the cheapest month to fly to Houston George Bush Intcntl Airport?

The cheapest month to fly to Houston George Bush Intcntl Airport from Australia is in August. Flight prices, which tend to average around $1,622, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of August, then book flights to Houston George Bush Intcntl Airport from Australia during January instead. Flights to Houston George Bush Intcntl Airport in January, while not as cheap as those in August, still average around $1,698.

What is the cheapest day to depart on your flight to Houston George Bush Intcntl Airport?

Our data shows that Tuesday is the least expensive day to fly to Houston George Bush Intcntl Airport. Tickets to fly out on this day can be as low as $2,242. On the other hand, Sunday is the most expensive day to depart from Australia because it is more convenient for both business and leisure travellers. As a result, prices tend to be around $2,786.

What is the cheapest time of day to depart on your flight to Houston George Bush Intcntl Airport?

Our data shows that the cheapest Australia to Houston George Bush Intcntl Airport flights are usually those with departure times in the evening. Our users have found flights to Houston George Bush Intcntl Airport in the evening for as low as $1,841. Flights to Houston George Bush Intcntl Airport are more costly in the morning, with an average ticket price of $2,507. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Australia to Houston George Bush Intcntl flight route?

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

How far in advance should I book a flight to Houston George Bush Intcntl Airport?

You are more likely to see cheaper flights to Houston George Bush Intcntl Airport from Australia when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston George Bush Intcntl Airport for around $1,907 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston George Bush Intcntl Airport from Australia for as low as $1,493 on momondo.

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

There are 3 cabin classes available to choose from on Australia to Houston George Bush Intcntl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Australia to Houston George Bush Intcntl Airport flights?

You could potentially save up to 48% on your flight if you consider stops on a Australia to Houston George Bush Intcntl Airport flight.

Cheap Australia to Houston George Bush Intcntl Airport flight deals and tips

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

Best price found

$802

Fastest flight time

15h 35m

Direct flights

Every day
The best one-way flight to Houston George Bush Intcntl Airport from Australia in the past 72 hours is $802. The best return flight deal from Australia to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is $1,471.
The fastest flight from Australia to Houston George Bush Intcntl Airport takes 15h 35m
Direct flights go from Australia to Houston George Bush Intcntl Airport every day.
Search flight deals

  • When did momondo last update prices for flights from Australia to Houston George Bush Intcntl Airport?

    Prices for flights from Australia to Houston George Bush Intcntl Airport refresh daily.

  • How many operators does momondo search for flights from Australia to Houston George Bush Intcntl Airport?

  • How old do you have to be to fly from Australia to Houston George Bush Intcntl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Australia to Houston George Bush Intcntl Airport.

  • What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

    The travel and health documents required for your trip to Houston George Bush Intcntl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Houston George Bush Intcntl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Australia to Houston George Bush Intcntl Airport?

Best airlines flying from Australia to Houston George Bush Intcntl Airport

Compare and see reviews for airlines that fly from Australia to Houston George Bush Intcntl Airport with momondo
Airline
Rating
Free cancellation
Price
Qantas AirwaysPriceFrom $989Free cancellationRating
7.5
896 reviews
Search Qantas Airways flights
American AirlinesPriceFrom $1,219Free cancellationRating
7.2
10,000 reviews
Search American Airlines flights
Air New ZealandPriceFrom $1,296Free cancellationRating
8.0
504 reviews
Search Air New Zealand flights
Air CanadaPriceFrom $1,314Free cancellationRating
7.1
9,992 reviews
Search Air Canada flights
United AirlinesPriceFrom $1,357Free cancellationRating
7.4
8,925 reviews
Search United Airlines flights
ANAPriceFrom $1,633Free cancellationRating
8.4
934 reviews
Search ANA flights
Virgin AustraliaPriceFrom $1,852Free cancellationRating
7.5
412 reviews
Search Virgin Australia flights
Qatar AirwaysPriceFrom $2,324Free cancellationRating
7.4
3,609 reviews
Search Qatar Airways flights

Why use momondo?

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

It is quick and easy to find Australia to Houston flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Houston that suits you.

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

Yes. All flights to Houston from Australia on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Australia and Houston 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 Australia to Houston right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Houston, momondo offers a useful price alert feature which will track prices for flights to Houston from Australia and alert you when they change.

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