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Cheap flights from Australia to Houston from $719

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 15/10. 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
10:30 - 16:40SYD-IAH
22h 10m1 stop
Logo
06:44 - 07:55IAH-SYD
33h 11m2 stops
$1,455
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Tue, 7 Oct - Tue, 14 Oct
Air Canada Logo
10:45 - 21:39BNE-IAH
50h 54m2 stops
Air Canada Logo
11:50 - 08:45IAH-BNE
28h 55m2 stops
$1,462Air Canada
Find Deal
Mon, 3 Nov - Sun, 16 Nov
Air New Zealand Logo
12:10 - 14:05MEL-IAH
18h 55m1 stop
Air New Zealand Logo
20:05 - 10:55IAH-MEL
21h 50m1 stop
$1,553Air New Zealand
Find Deal
Fri, 7 Nov - Sun, 23 Nov
United Airlines Logo
11:40 - 18:05BNE-IAH
22h 25m2 stops
United Airlines Logo
21:38 - 07:30IAH-BNE
41h 52m1 stop
$1,612United Airlines
Find Deal
Wed, 3 Dec - Wed, 3 Dec
Air New Zealand Logo
08:35 - 14:05MEL-IAH
22h 30m1 stop
Air New Zealand Logo
20:05 - 10:55IAH-MEL
21h 50m1 stop
$1,684Air New Zealand
Find Deal
Wed, 5 Nov - Sun, 23 Nov
Virgin Australia Logo
09:30 - 00:42SYD-IAH
30h 12m1 stop
Virgin Australia Logo
21:30 - 07:00IAH-SYD
17h 30mdirect
$2,001Virgin Australia
Find Deal
Mon, 29 Sep - Thu, 30 Oct
United Airlines Logo
11:50 - 10:25SYD-IAH
15h 35mdirect
United Airlines Logo
15:22 - 09:15IAH-SYD
24h 53m1 stop
$2,043United Airlines
Find Deal
Tue, 9 Dec - Tue, 13 Jan
Virgin Australia Logo
06:00 - 10:25ADL-IAH
20h 55m1 stop
Virgin Australia Logo
19:50 - 19:10IAH-ADL
30h 50m2 stops
$2,386Virgin Australia
Find Deal
Sat, 8 Nov - Wed, 12 Nov
Qantas Airways Logo
16:05 - 17:54MEL-HOU
18h 49m1 stop
Qantas Airways Logo
12:15 - 05:00HOU-MEL
23h 45m1 stop
$3,608Qantas Airways
Find Deal
Wed, 5 Nov - Sun, 23 Nov
Qantas Airways Logo
14:05 - 18:03SYD-HOU
20h 58m1 stop
Qantas Airways Logo
16:24 - 06:55HOU-SYD
21h 31m1 stop
$3,680Qantas Airways
Find Deal
Tue, 13 Jan - Sun, 8 Feb

Qantas Airways flights from Australia to Houston

Our best Qantas Airways deals on Australia to Houston flight tickets
Qantas Airways
5 Nov
MEL16:05Melbourne
18h 49m
1 stop
HOU17:54Houston Hobby
23 Nov
HOU12:15Houston Hobby
23h 45m
1 stop
MEL05:00Melbourne
$3,608
Find similar
Qantas Airways
1 Dec
BNE09:40Brisbane
18h 00m
1 stop
HOU11:40Houston Hobby
17 Dec
HOU18:19Houston Hobby
20h 11m
1 stop
BNE06:30Brisbane
$3,686
Find similar
Qantas Airways
14 Dec
BNE09:40Brisbane
17h 47m
1 stop
HOU11:27Houston Hobby
14 Jan
HOU18:25Houston Hobby
20h 05m
1 stop
BNE06:30Brisbane
$3,942
Find similar

American Airlines flights from Australia to Houston

Our best American Airlines deals on Australia to Houston flight tickets
American Airlines
16 Sept
SYD09:10Sydney Kingsford Smith
28h 22m
2 stops
IAH22:32Houston George Bush Intcntl
8 Oct
IAH12:08Houston George Bush Intcntl
27h 57m
2 stops
SYD08:05Sydney Kingsford Smith
$1,592
Find similar
American Airlines
16 Sept
SYD09:10Sydney Kingsford Smith
19h 19m
1 stop
IAH13:29Houston George Bush Intcntl
8 Oct
IAH12:08Houston George Bush Intcntl
27h 57m
2 stops
SYD08:05Sydney Kingsford Smith
$1,593
Find similar
American Airlines
16 Sept
SYD09:10Sydney Kingsford Smith
28h 22m
2 stops
IAH22:32Houston George Bush Intcntl
8 Oct
IAH12:08Houston George Bush Intcntl
27h 57m
2 stops
SYD08:05Sydney Kingsford Smith
$1,598
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Australia to Houston 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 24 August 2025.
Use the filters below to find and compare flights from Australia to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Tue 7/10

10:30-16:40

1 stop22h 10m

Houston George Bush Intcntl

Tue 14/10

06:44-07:55

2 stops33h 11m

$1,455

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

$1,462

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

Fri 7/11

12:10-14:05

1 stop18h 55m

Houston George Bush Intcntl

Sun 23/11

20:05-10:55

1 stop21h 50m

$1,553

BrisbaneHouston

BNE - IAH

BNEIAH

Brisbane

Wed 3/12

11:40-18:05

2 stops22h 25m

Houston George Bush Intcntl

Wed 3/12

21:38-07:30

1 stop41h 52m

$1,612

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

Wed 5/11

08:35-14:05

1 stop22h 30m

Houston George Bush Intcntl

Sun 23/11

20:05-10:55

1 stop21h 50m

$1,684

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Mon 29/9

09:30-00:42

1 stop30h 12m

Houston George Bush Intcntl

Thu 30/10

21:30-07:00

Nonstop17h 30m

$2,001

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Tue 9/12

11:50-10:25

Nonstop15h 35m

Houston George Bush Intcntl

Tue 13/1

15:22-09:15

1 stop24h 53m

$2,043

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Sat 8/11

06:00-10:25

1 stop20h 55m

Houston George Bush Intcntl

Wed 12/11

19:50-19:10

2 stops30h 50m

$2,386

MelbourneHouston

MEL - HOU

MELHOU

Melbourne

Wed 5/11

16:05-17:54

1 stop18h 49m

Houston Hobby

Sun 23/11

12:15-05:00

1 stop23h 45m

$3,608

SydneyHouston

SYD - HOU

SYDHOU

Sydney Kingsford Smith

Tue 13/1

14:05-18:03

1 stop20h 58m

Houston Hobby

Sun 8/2

16:24-06:55

1 stop21h 31m

$3,680

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

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?

If you aren’t able to travel to Houston during the month of May, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $1,648.

What is the cheapest day to depart on your flight to Houston?

The cheapest day to depart from Australia to Houston is on a Tuesday when prices can be found for as low as $1,647. On the other hand, Saturday 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 $2,215.

What is the cheapest time of day to depart on your flight to Houston?

In the evening is the cheapest time of day to fly from Australia to Houston when you can find flight prices for as low as $1,844. Flying to Houston in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $2,511 on average. Flights to Houston from Australia in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Australia to Houston flight route?

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

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

You are more likely to see cheaper flights to Houston from Australia when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston for around $1,852 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston from Australia for as low as $1,615 on momondo.

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

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

Cheap Australia to Houston flight deals and tips

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

Fastest flight time

15h 35m

Direct flights

Mon, Tue, Wed, Thu, Fri and Sat

Airports in Houston

1 airport
The fastest flight from Australia to Houston takes 15h 35m
Direct flights go from Australia to Houston on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. There are no airlines offering direct flights..
There is 1 airport near Houston: Houston George Bush Intcntl (IAH)
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  • When did momondo last update prices for flights from Australia to Houston?

    Prices for flights from Australia to Houston refresh daily.

  • How many operators does momondo search for flights from Australia to Houston?

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

    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 Australia to Houston.

  • What documentation or ID do you need to fly to Houston?

    The required travel and health documents for your Houston trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Houston. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Australia to Houston

Compare and see reviews for airlines that fly from Australia to Houston with momondo
Airline
Rating
Free cancellation
Price
Qantas AirwaysPriceFrom $990Free cancellationRating
7.5
898 reviews
Search Qantas Airways flights
Air New ZealandPriceFrom $1,098Free cancellationRating
8.0
505 reviews
Search Air New Zealand flights
Air CanadaPriceFrom $1,198Free cancellationRating
7.1
10,000 reviews
Search Air Canada flights
American AirlinesPriceFrom $1,221Free cancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $1,359Free cancellationRating
7.4
8,935 reviews
Search United Airlines flights
Virgin AustraliaPriceFrom $1,478Free cancellationRating
7.5
415 reviews
Search Virgin Australia flights
ANAPriceFrom $1,581Free cancellationRating
8.4
939 reviews
Search ANA flights
Singapore AirlinesPriceFrom $1,842Free cancellationRating
8.1
1,352 reviews
Search Singapore Airlines flights
Qatar AirwaysPriceFrom $2,216Free cancellationRating
7.4
3,610 reviews
Search Qatar Airways flights
EmiratesPriceFrom $2,495Free cancellationRating
8.1
3,316 reviews
Search Emirates flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Australia to Houston. momondo saves you time and could save you money on your trip.

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

Flights from Australia to Houston 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 Australia to Houston?

Once all potential Australia to Houston flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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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