Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Australia to Houston from $624

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 11/11. 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.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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.
Air Canada Logo
9:20 am - 8:50 am
SYD
-
IAH
38h 30m
2 stops
Air Canada Logo
6:10 pm - 9:35 am
IAH
-
SYD
22h 25m
1 stop
$994Air Canada
Tue, Sep 15 - Thu, Nov 12
Air Canada Logo
10:20 am - 9:05 am
SYD
-
IAH
38h 45m
2 stops
Air Canada Logo
6:10 pm - 9:35 am
IAH
-
SYD
22h 25m
1 stop
$996Air Canada
Tue, Oct 27 - Thu, Nov 12
United Airlines Logo
12:10 pm - 10:59 am
SYD
-
IAH
39h 49m
2 stops
United Airlines Logo
8:10 pm - 9:05 am
IAH
-
SYD
19h 55m
1 stop
$998United Airlines
Wed, Nov 11 - Thu, Nov 12
Air Canada Logo
11:20 am - 9:05 am
SYD
-
IAH
38h 45m
2 stops
Air Canada Logo
6:10 pm - 9:35 am
IAH
-
SYD
22h 25m
1 stop
$999Air Canada
Wed, Nov 4 - Wed, Nov 11
Air Canada Logo
10:20 am - 9:05 am
SYD
-
IAH
38h 45m
2 stops
Air Canada Logo
12:10 pm - 9:35 am
IAH
-
SYD
28h 25m
2 stops
$1,000Air Canada
Tue, Oct 27 - Thu, Nov 12
American Airlines Logo
10:10 am - 3:58 pm
SYD
-
HOU
21h 48m
2 stops
American Airlines Logo
1:08 pm - 8:00 am
HOU
-
SYD
26h 52m
2 stops
$1,022American Airlines
Thu, Oct 8 - Mon, Oct 26
American Airlines Logo
10:10 am - 5:52 pm
SYD
-
HOU
23h 42m
2 stops
American Airlines Logo
4:15 pm - 6:55 am
HOU
-
SYD
22h 40m
1 stop
$1,030American Airlines
Thu, Oct 8 - Mon, Oct 26
Multiple Airlines Logo
8:00 am - 2:38 pm
MEL
-
IAH
23h 38m
2 stops
Multiple Airlines Logo
6:10 pm - 2:15 pm
IAH
-
MEL
27h 05m
2 stops
$1,070Multiple Airlines
Thu, Nov 12 - Mon, Jan 25
Multiple Airlines Logo
7:25 am - 3:38 pm
MEL
-
IAH
24h 13m
2 stops
Multiple Airlines Logo
6:10 pm - 2:15 pm
IAH
-
MEL
27h 05m
2 stops
$1,091Multiple Airlines
Sun, Nov 1 - Sun, Nov 15
Air New Zealand Logo
6:50 pm - 8:24 pm
PER
-
IAH
39h 34m
2 stops
Air New Zealand Logo
8:05 pm - 4:50 pm
IAH
-
PER
30h 45m
1 stop
$1,925Air New Zealand
Fri, Nov 6 - Fri, Nov 20

American Airlines flights from Australia to Houston

Our best American Airlines deals on Australia to Houston flight tickets
American Airlines
Oct 8
SYD10:10 amSydney Kingsford Smith
21h 48m
2 stops
HOU3:58 pmHouston Hobby
Oct 26
HOU1:08 pmHouston Hobby
26h 52m
2 stops
SYD8:00 amSydney Kingsford Smith
$1,022
American Airlines
Nov 4
SYD11:15 amSydney Kingsford Smith
22h 02m
1 stop
IAH4:17 pmHouston George Bush Intcntl
Nov 23
IAH4:47 pmHouston George Bush Intcntl
23h 13m
1 stop
SYD9:00 amSydney Kingsford Smith
$1,023
American Airlines
Oct 8
SYD10:10 amSydney Kingsford Smith
23h 42m
2 stops
HOU5:52 pmHouston Hobby
Oct 26
HOU4:15 pmHouston Hobby
22h 40m
1 stop
SYD6:55 amSydney Kingsford Smith
$1,030

British Airways flights from Australia to Houston

Our best British Airways deals on Australia to Houston flight tickets
British Airways
Jun 4
SYD9:10 amSydney Kingsford Smith
24h 08m
2 stops
HOU6:18 pmHouston Hobby
Jun 17
HOU6:48 pmHouston Hobby
21h 07m
1 stop
SYD6:55 amSydney Kingsford Smith
$2,016
British Airways
Jun 4
SYD9:10 amSydney Kingsford Smith
24h 08m
2 stops
HOU6:18 pmHouston Hobby
Jun 17
HOU6:48 pmHouston Hobby
21h 07m
1 stop
SYD6:55 amSydney Kingsford Smith
$2,037

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 June 3, 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 round-trip

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Tue 9/15

9:20 am-8:50 am

2 stops38h 30m

Houston George Bush Intcntl

Thu 11/12

6:10 pm-9:35 am

1 stop22h 25m

$994

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Tue 10/27

10:20 am-9:05 am

2 stops38h 45m

Houston George Bush Intcntl

Thu 11/12

6:10 pm-9:35 am

1 stop22h 25m

$996

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Wed 11/11

12:10 pm-10:59 am

2 stops39h 49m

Houston George Bush Intcntl

Thu 11/12

8:10 pm-9:05 am

1 stop19h 55m

$998

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Wed 11/4

11:20 am-9:05 am

2 stops38h 45m

Houston George Bush Intcntl

Wed 11/11

6:10 pm-9:35 am

1 stop22h 25m

$999

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Tue 10/27

10:20 am-9:05 am

2 stops38h 45m

Houston George Bush Intcntl

Thu 11/12

12:10 pm-9:35 am

2 stops28h 25m

$1,000

SydneyHouston

SYD - HOU

SYDHOU

Sydney Kingsford Smith

Thu 10/8

10:10 am-3:58 pm

2 stops21h 48m

Houston Hobby

Mon 10/26

1:08 pm-8:00 am

2 stops26h 52m

$1,022
Quickest round-trip

SydneyHouston

SYD - HOU

SYDHOU

Sydney Kingsford Smith

Thu 10/8

10:10 am-5:52 pm

2 stops23h 42m

Houston Hobby

Mon 10/26

4:15 pm-6:55 am

1 stop22h 40m

$1,030

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

Thu 11/12

8:00 am-2:38 pm

2 stops23h 38m

Houston George Bush Intcntl

Mon 1/25

6:10 pm-2:15 pm

2 stops27h 05m

$1,070

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

Sun 11/1

7:25 am-3:38 pm

2 stops24h 13m

Houston George Bush Intcntl

Sun 11/15

6:10 pm-2:15 pm

2 stops27h 05m

$1,091

PerthHouston

PER - IAH

PERIAH

Perth

Fri 11/6

6:50 pm-8:24 pm

2 stops39h 34m

Houston George Bush Intcntl

Fri 11/20

8:05 pm-4:50 pm

1 stop30h 45m

$1,925

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 $121. The month of October is another great option to travel to Houston, with average flight prices from Australia averaging around $121.

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 from Australia 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 $1,204 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 $957 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

Every day

Airports in Houston

2 airports
The fastest flight from Australia to Houston takes 15h 35m
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 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 New ZealandPriceFrom $1,042Free CancellationRating
8.0
645 reviews
Search Air New Zealand flights
United AirlinesPriceFrom $1,104Free CancellationRating
7.4
9,772 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.

An easier way to manage your Houston trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 7/3
Fri 7/10
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States