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Cheap flights from Australia to Houston from $480

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 2/24. 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
0 bags

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Find the cheapest flights from Australia to Houston

Recent round-trip flight deals from Australia to Houston

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:00 pm - 12:30 am
SYD
-
IAH
27h 30m
2 stops
Multiple Airlines Logo
4:34 pm - 12:35 pm
IAH
-
SYD
27h 01m
2 stops
$837Multiple Airlines
Wed, Feb 25 - Wed, Mar 4
Multiple Airlines Logo
1:45 pm - 12:11 am
MEL
-
IAH
26h 26m
2 stops
Multiple Airlines Logo
4:04 pm - 12:25 pm
IAH
-
MEL
28h 21m
2 stops
$893Multiple Airlines
Wed, Mar 18 - Thu, Mar 26
Air Canada Logo
10:00 am - 4:24 pm
BNE
-
IAH
21h 24m
1 stop
Air Canada Logo
4:45 pm - 11:30 am
IAH
-
BNE
27h 45m
2 stops
$928Air Canada
Mon, Apr 27 - Thu, May 7
Air Canada Logo
10:00 am - 4:24 pm
BNE
-
IAH
21h 24m
1 stop
Air Canada Logo
12:00 pm - 11:30 am
IAH
-
BNE
32h 30m
3 stops
$935Air Canada
Mon, Apr 27 - Thu, May 7
Air New Zealand Logo
9:55 am - 2:05 pm
SYD
-
IAH
21h 10m
1 stop
Air New Zealand Logo
8:05 pm - 8:45 am
IAH
-
SYD
19h 40m
1 stop
$963Air New Zealand
Wed, Feb 25 - Wed, Mar 4
United Airlines Logo
2:55 pm - 10:46 pm
ADL
-
IAH
24h 21m
2 stops
United Airlines Logo
9:40 am - 9:20 am
IAH
-
ADL
32h 10m
2 stops
$1,028United Airlines
Mon, Mar 2 - Mon, Mar 9
American Airlines Logo
4:05 pm - 7:50 pm
MEL
-
HOU
20h 45m
1 stop
American Airlines Logo
12:18 pm - 5:00 am
HOU
-
MEL
24h 42m
1 stop
$1,030American Airlines
Mon, Mar 2 - Mon, Mar 9
American Airlines Logo
11:20 am - 7:50 pm
SYD
-
HOU
25h 30m
2 stops
American Airlines Logo
4:20 pm - 9:00 am
HOU
-
SYD
24h 40m
2 stops
$1,033American Airlines
Mon, Mar 2 - Wed, Mar 11
United Airlines Logo
10:30 am - 3:08 pm
MEL
-
IAH
20h 38m
1 stop
United Airlines Logo
4:45 pm - 9:15 am
IAH
-
MEL
24h 30m
1 stop
$1,070United Airlines
Fri, Mar 20 - Sun, Mar 29
Air New Zealand Logo
8:35 am - 4:25 pm
MEL
-
IAH
22h 50m
1 stop
Air New Zealand Logo
9:55 pm - 9:35 pm
IAH
-
MEL
32h 40m
1 stop
$1,081Air New Zealand
Mon, Jun 8 - Mon, Jul 20

American Airlines flights from Australia to Houston

Our best American Airlines deals on Australia to Houston flight tickets
American Airlines
Mar 2
MEL4:05 pmMelbourne
20h 45m
1 stop
HOU7:50 pmHouston Hobby
Mar 9
HOU12:18 pmHouston Hobby
24h 42m
1 stop
MEL5:00 amMelbourne
$1,030
American Airlines
Mar 2
SYD11:20 amSydney Kingsford Smith
25h 30m
2 stops
HOU7:50 pmHouston Hobby
Mar 11
HOU4:20 pmHouston Hobby
24h 40m
2 stops
SYD9:00 amSydney Kingsford Smith
$1,033
American Airlines
Mar 2
SYD11:20 amSydney Kingsford Smith
21h 31m
2 stops
HOU3:51 pmHouston Hobby
Mar 16
HOU4:20 pmHouston Hobby
22h 35m
1 stop
SYD6:55 amSydney Kingsford Smith
$1,041

Qantas Airways flights from Australia to Houston

Our best Qantas Airways deals on Australia to Houston flight tickets
Qantas Airways
Feb 25
SYD2:05 pmSydney Kingsford Smith
18h 46m
1 stop
HOU3:51 pmHouston Hobby
Mar 11
HOU4:20 pmHouston Hobby
22h 35m
1 stop
SYD6:55 amSydney Kingsford Smith
$1,085
Qantas Airways
Mar 19
SYD1:05 pmSydney Kingsford Smith
18h 45m
1 stop
HOU3:50 pmHouston Hobby
Mar 26
HOU4:20 pmHouston Hobby
22h 35m
1 stop
SYD6:55 amSydney Kingsford Smith
$1,102
Qantas Airways
Apr 24
BNE7:55 amBrisbane
22h 53m
2 stops
HOU3:48 pmHouston Hobby
May 6
HOU8:21 pmHouston Hobby
23h 34m
2 stops
BNE10:55 amBrisbane
$1,121

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated February 4, 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

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Wed 2/25

2:00 pm-12:30 am

2 stops27h 30m

Houston George Bush Intcntl

Wed 3/4

4:34 pm-12:35 pm

2 stops27h 01m

$837

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

Wed 3/18

1:45 pm-12:11 am

2 stops26h 26m

Houston George Bush Intcntl

Thu 3/26

4:04 pm-12:25 pm

2 stops28h 21m

$893

BrisbaneHouston

BNE - IAH

BNEIAH

Brisbane

Mon 4/27

10:00 am-4:24 pm

1 stop21h 24m

Houston George Bush Intcntl

Thu 5/7

4:45 pm-11:30 am

2 stops27h 45m

$928

BrisbaneHouston

BNE - IAH

BNEIAH

Brisbane

Mon 4/27

10:00 am-4:24 pm

1 stop21h 24m

Houston George Bush Intcntl

Thu 5/7

12:00 pm-11:30 am

3 stops32h 30m

$935

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Wed 2/25

9:55 am-2:05 pm

1 stop21h 10m

Houston George Bush Intcntl

Wed 3/4

8:05 pm-8:45 am

1 stop19h 40m

$963

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Mon 3/2

2:55 pm-10:46 pm

2 stops24h 21m

Houston George Bush Intcntl

Mon 3/9

9:40 am-9:20 am

2 stops32h 10m

$1,028

MelbourneHouston

MEL - HOU

MELHOU

Melbourne

Mon 3/2

4:05 pm-7:50 pm

1 stop20h 45m

Houston Hobby

Mon 3/9

12:18 pm-5:00 am

1 stop24h 42m

$1,030

SydneyHouston

SYD - HOU

SYDHOU

Sydney Kingsford Smith

Mon 3/2

11:20 am-7:50 pm

2 stops25h 30m

Houston Hobby

Wed 3/11

4:20 pm-9:00 am

2 stops24h 40m

$1,033

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

Fri 3/20

10:30 am-3:08 pm

1 stop20h 38m

Houston George Bush Intcntl

Sun 3/29

4:45 pm-9:15 am

1 stop24h 30m

$1,070

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

Mon 6/8

8:35 am-4:25 pm

1 stop22h 50m

Houston George Bush Intcntl

Mon 7/20

9:55 pm-9:35 pm

1 stop32h 40m

$1,081

Flights are sorted by cheapest round-trip 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?

The month of November is, on average, the cheapest month to fly to Houston from Australia, with most prices found around $934. The month of October is another great option to travel to Houston, with average flight prices from Australia averaging around $1,017.

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 $1,168 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston from Australia for as low as $960 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, Wed, Thu, Fri, Sat and Sun

Airports in Houston

2 airports
The fastest flight from Australia to Houston takes 15h 35m
Direct flights go from Australia to Houston on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
There are 2 airports in Houston. From Australia there are direct flights to Houston George Bush Intcntl (IAH).
Search flight deals

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

    Prices for flights from Australia to Houston are refreshed on a daily basis.

  • 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 travel and health documents you'll need for your trip to Houston may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Houston. It is always advisable to seek advice from your airline or a trusted 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
Air CanadaPriceFrom $737Free CancellationRating
7.1
10,684 reviews
Search Air Canada flights
United AirlinesPriceFrom $1,054Free CancellationRating
7.4
9,236 reviews
Search United Airlines 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. momondo allows you to filter the results for Australia to Houston flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Australia to Houston.

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

Price alerts on flights to Houston from Australia are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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