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Cheap flights from Australia to Houston from $926

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 30/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Australia to Houston

Recent return flight deals from Australia to Houston

Enter your travel dates to find the best prices.
Multiple Airlines Logo
13:15 - 23:56
SYD
-
IAH
25h 41m
2 stops
Multiple Airlines Logo
16:02 - 11:50
IAH
-
SYD
28h 48m
2 stops
$1,239Multiple Airlines
Tue, 11 Aug - Sat, 15 Aug
Multiple Airlines Logo
06:15 - 23:56
SYD
-
IAH
32h 41m
2 stops
Multiple Airlines Logo
06:13 - 22:25
IAH
-
SYD
49h 12m
3 stops
$1,396Multiple Airlines
Tue, 11 Aug - Sat, 15 Aug
Air Canada Logo
11:20 - 14:38
SYD
-
IAH
20h 18m
1 stop
Air Canada Logo
18:10 - 09:35
IAH
-
SYD
22h 25m
1 stop
$1,532Air Canada
Mon, 9 Nov - Wed, 9 Dec
Air Canada Logo
11:20 - 14:38
SYD
-
IAH
20h 18m
1 stop
Air Canada Logo
18:10 - 09:35
IAH
-
SYD
22h 25m
1 stop
$1,534Air Canada
Mon, 9 Nov - Wed, 9 Dec
Air New Zealand Logo
19:35 - 16:25
BNE
-
IAH
35h 50m
1 stop
Air New Zealand Logo
21:55 - 11:05
IAH
-
BNE
22h 10m
1 stop
$1,630Air New Zealand
Tue, 11 Aug - Wed, 26 Aug
Air New Zealand Logo
08:35 - 16:25
MEL
-
IAH
22h 50m
1 stop
Air New Zealand Logo
20:55 - 13:45
IAH
-
MEL
24h 50m
1 stop
$1,702Air New Zealand
Wed, 19 Aug - Tue, 27 Oct
Qantas Airways Logo
13:00 - 16:36
SYD
-
HOU
19h 36m
1 stop
Qantas Airways Logo
16:23 - 06:55
HOU
-
SYD
22h 32m
1 stop
$2,444Qantas Airways
Thu, 15 Oct - Mon, 15 Mar
American Airlines Logo
10:10 - 16:36
SYD
-
HOU
22h 26m
2 stops
American Airlines Logo
16:23 - 06:55
HOU
-
SYD
22h 32m
1 stop
$2,451American Airlines
Thu, 15 Oct - Mon, 15 Mar
Qantas Airways Logo
14:05 - 15:54
SYD
-
HOU
18h 49m
1 stop
Qantas Airways Logo
16:25 - 06:55
HOU
-
SYD
21h 30m
1 stop
$2,494Qantas Airways
Mon, 9 Nov - Wed, 9 Dec
American Airlines Logo
12:00 - 09:41
MEL
-
HOU
38h 41m
1 stop
American Airlines Logo
20:16 - 05:00
HOU
-
MEL
39h 44m
1 stop
$2,624American Airlines
Tue, 1 Dec - Mon, 28 Dec

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American Airlines flights from Australia to Houston

Our best American Airlines deals on Australia to Houston flight tickets
American Airlines
29 Oct
MEL23:15Melbourne
31h 38m
1 stop
IAH14:53Houston George Bush Intcntl
2 Nov
IAH18:15Houston George Bush Intcntl
24h 25m
2 stops
MEL11:40Melbourne
$2,201
American Airlines
29 Oct
MEL23:15Melbourne
31h 38m
1 stop
IAH14:53Houston George Bush Intcntl
2 Nov
IAH18:15Houston George Bush Intcntl
24h 25m
2 stops
MEL11:40Melbourne
$2,204
American Airlines
15 Oct
SYD10:10Sydney Kingsford Smith
22h 26m
2 stops
HOU16:36Houston Hobby
15 Mar
HOU16:23Houston Hobby
22h 32m
1 stop
SYD06:55Sydney Kingsford Smith
$2,451

Qantas Airways flights from Australia to Houston

Our best Qantas Airways deals on Australia to Houston flight tickets
Qantas Airways
15 Oct
SYD13:00Sydney Kingsford Smith
19h 36m
1 stop
HOU16:36Houston Hobby
15 Mar
HOU16:23Houston Hobby
22h 32m
1 stop
SYD06:55Sydney Kingsford Smith
$2,444
Qantas Airways
9 Nov
SYD14:05Sydney Kingsford Smith
18h 49m
1 stop
HOU15:54Houston Hobby
9 Dec
HOU16:25Houston Hobby
21h 30m
1 stop
SYD06:55Sydney Kingsford Smith
$2,494
Qantas Airways
9 Nov
SYD14:05Sydney Kingsford Smith
18h 49m
1 stop
HOU15:54Houston Hobby
9 Dec
HOU16:25Houston Hobby
21h 30m
1 stop
SYD06:55Sydney Kingsford Smith
$2,496

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 13 July 2026.
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

Cheapest return flight

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Tue 11/8

13:15-23:56

2 stops25h 41m

Houston George Bush Intcntl

Sat 15/8

16:02-11:50

2 stops28h 48m

$1,239

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Tue 11/8

06:15-23:56

2 stops32h 41m

Houston George Bush Intcntl

Sat 15/8

06:13-22:25

3 stops49h 12m

$1,396

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Mon 9/11

11:20-14:38

1 stop20h 18m

Houston George Bush Intcntl

Wed 9/12

18:10-09:35

1 stop22h 25m

$1,532

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Mon 9/11

11:20-14:38

1 stop20h 18m

Houston George Bush Intcntl

Wed 9/12

18:10-09:35

1 stop22h 25m

$1,534

BrisbaneHouston

BNE - IAH

BNEIAH

Brisbane

Tue 11/8

19:35-16:25

1 stop35h 50m

Houston George Bush Intcntl

Wed 26/8

21:55-11:05

1 stop22h 10m

$1,630

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

Wed 19/8

08:35-16:25

1 stop22h 50m

Houston George Bush Intcntl

Tue 27/10

20:55-13:45

1 stop24h 50m

$1,702

SydneyHouston

SYD - HOU

SYDHOU

Sydney Kingsford Smith

Thu 15/10

13:00-16:36

1 stop19h 36m

Houston Hobby

Mon 15/3

16:23-06:55

1 stop22h 32m

$2,444

SydneyHouston

SYD - HOU

SYDHOU

Sydney Kingsford Smith

Thu 15/10

10:10-16:36

2 stops22h 26m

Houston Hobby

Mon 15/3

16:23-06:55

1 stop22h 32m

$2,451
Fastest return journey

SydneyHouston

SYD - HOU

SYDHOU

Sydney Kingsford Smith

Mon 9/11

14:05-15:54

1 stop18h 49m

Houston Hobby

Wed 9/12

16:25-06:55

1 stop21h 30m

$2,494

MelbourneHouston

MEL - HOU

MELHOU

Melbourne

Tue 1/12

12:00-09:41

1 stop38h 41m

Houston Hobby

Mon 28/12

20:16-05:00

1 stop39h 44m

$2,624

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 November, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $175.

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 $1,763 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 $1,381 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 40m

Direct flights

Every day

Airports in Houston

2 airports
The fastest flight from Australia to Houston takes 15h 40m
Direct flights go from Australia to Houston every day.
There are 2 airports in Houston. From Australia there are direct flights to Houston George Bush Intcntl (IAH).
Search flight deals

Frequently asked questions about flying from Australia to Houston

  • 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
American AirlinesPriceFrom $436Free cancellationRating
7.1
11,812 reviews
Search American Airlines flights
Air CanadaPriceFrom $910Free cancellationRating
7.1
11,335 reviews
Search Air Canada flights
Qantas AirwaysPriceFrom $1,193Free cancellationRating
7.5
1,061 reviews
Search Qantas Airways flights
United AirlinesPriceFrom $1,198Free cancellationRating
7.4
9,985 reviews
Search United Airlines flights
Air New ZealandPriceFrom $1,236Free cancellationRating
8.0
653 reviews
Search Air New Zealand flights
Virgin AustraliaPriceFrom $1,540Free cancellationRating
7.6
463 reviews
Search Virgin Australia flights
ANAPriceFrom $1,741Free cancellationRating
8.3
1,271 reviews
Search ANA flights
Qatar AirwaysPriceFrom $2,167Free cancellationRating
7.3
3,743 reviews
Search Qatar Airways 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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