Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Australia to Houston from $557

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 7/13. 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

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 New Zealand Logo
9:55 am - 4:25 pm
SYD
-
IAH
21h 30m
1 stop
Air New Zealand Logo
9:55 pm - 10:40 am
IAH
-
SYD
21h 45m
1 stop
$985Air New Zealand
Wed, Apr 29 - Wed, May 13
Air New Zealand Logo
7:20 pm - 4:25 pm
SYD
-
IAH
36h 05m
1 stop
Air New Zealand Logo
9:55 pm - 8:45 am
IAH
-
SYD
19h 50m
1 stop
$1,003Air New Zealand
Tue, May 5 - Wed, May 13
American Airlines Logo
9:00 am - 3:45 pm
MEL
-
IAH
22h 45m
2 stops
American Airlines Logo
7:59 pm - 5:00 am
IAH
-
MEL
42h 01m
1 stop
$1,047American Airlines
Wed, Mar 25 - Thu, Apr 9
American Airlines Logo
1:15 pm - 7:11 pm
ADL
-
IAH
44h 26m
2 stops
American Airlines Logo
8:12 pm - 9:25 am
IAH
-
ADL
46h 43m
2 stops
$1,073American Airlines
Tue, May 19 - Sat, Jun 6
Air Canada Logo
8:45 pm - 4:24 pm
BNE
-
IAH
34h 39m
2 stops
Air Canada Logo
11:50 am - 7:05 am
IAH
-
BNE
52h 15m
2 stops
$1,075Air Canada
Tue, Apr 14 - Sun, Apr 26
Multiple Airlines Logo
2:00 pm - 12:11 am
SYD
-
IAH
26h 11m
2 stops
Multiple Airlines Logo
4:04 pm - 12:35 pm
IAH
-
SYD
28h 31m
2 stops
$1,078Multiple Airlines
Tue, Mar 17 - Mon, Mar 23
Air Canada Logo
4:30 pm - 3:44 pm
ADL
-
IAH
37h 44m
2 stops
Air Canada Logo
4:45 pm - 11:50 am
IAH
-
ADL
28h 35m
2 stops
$1,080Air Canada
Tue, May 19 - Tue, Jun 9
United Airlines Logo
12:00 pm - 5:03 pm
MEL
-
IAH
21h 03m
1 stop
United Airlines Logo
6:05 pm - 8:15 am
IAH
-
MEL
23h 10m
1 stop
$1,089United Airlines
Wed, Mar 25 - Thu, Apr 9
Multiple Airlines Logo
11:25 am - 8:25 am
SYD
-
IAH
60h 00m
2 stops
Multiple Airlines Logo
10:15 pm - 7:30 am
IAH
-
SYD
42h 15m
1 stop
$1,133Multiple Airlines
Wed, Apr 29 - Wed, May 13
United Airlines Logo
10:30 am - 9:36 pm
BNE
-
IAH
26h 06m
2 stops
United Airlines Logo
4:31 pm - 6:30 am
IAH
-
BNE
22h 59m
2 stops
$1,144United Airlines
Fri, Jul 3 - Sun, Jul 19

American Airlines flights from Australia to Houston

Our best American Airlines deals on Australia to Houston flight tickets
American Airlines
Mar 25
MEL9:00 amMelbourne
22h 45m
2 stops
IAH3:45 pmHouston George Bush Intcntl
Apr 9
IAH7:59 pmHouston George Bush Intcntl
42h 01m
1 stop
MEL5:00 amMelbourne
$1,047
American Airlines
Mar 11
BNE7:40 pmBrisbane
35h 05m
2 stops
IAH3:45 pmHouston George Bush Intcntl
Mar 15
IAH12:20 pmHouston George Bush Intcntl
26h 10m
1 stop
BNE5:30 amBrisbane
$1,059
American Airlines
May 19
ADL1:15 pmAdelaide
44h 26m
2 stops
IAH7:11 pmHouston George Bush Intcntl
Jun 6
IAH8:12 pmHouston George Bush Intcntl
46h 43m
2 stops
ADL9:25 amAdelaide
$1,073

Delta flights from Australia to Houston

Our best Delta deals on Australia to Houston flight tickets
Delta
Apr 19
MEL10:00 amMelbourne
38h 58m
2 stops
HOU9:58 amHouston Hobby
Apr 26
HOU1:31 pmHouston Hobby
51h 19m
2 stops
MEL7:50 amMelbourne
$1,079
Delta
Apr 19
MEL10:00 amMelbourne
38h 58m
2 stops
HOU9:58 amHouston Hobby
Apr 26
HOU5:23 pmHouston Hobby
47h 27m
2 stops
MEL7:50 amMelbourne
$1,081
Delta
Apr 24
MEL10:00 amMelbourne
28h 07m
2 stops
HOU11:07 pmHouston Hobby
May 7
HOU5:02 pmHouston Hobby
47h 48m
2 stops
MEL7:50 amMelbourne
$1,114

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 March 8, 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
Quickest round-trip

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Wed 4/29

9:55 am-4:25 pm

1 stop21h 30m

Houston George Bush Intcntl

Wed 5/13

9:55 pm-10:40 am

1 stop21h 45m

$985

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Tue 5/5

7:20 pm-4:25 pm

1 stop36h 05m

Houston George Bush Intcntl

Wed 5/13

9:55 pm-8:45 am

1 stop19h 50m

$1,003

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

Wed 3/25

9:00 am-3:45 pm

2 stops22h 45m

Houston George Bush Intcntl

Thu 4/9

7:59 pm-5:00 am

1 stop42h 01m

$1,047

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Tue 5/19

1:15 pm-7:11 pm

2 stops44h 26m

Houston George Bush Intcntl

Sat 6/6

8:12 pm-9:25 am

2 stops46h 43m

$1,073

BrisbaneHouston

BNE - IAH

BNEIAH

Brisbane

Tue 4/14

8:45 pm-4:24 pm

2 stops34h 39m

Houston George Bush Intcntl

Sun 4/26

11:50 am-7:05 am

2 stops52h 15m

$1,075

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Tue 3/17

2:00 pm-12:11 am

2 stops26h 11m

Houston George Bush Intcntl

Mon 3/23

4:04 pm-12:35 pm

2 stops28h 31m

$1,078

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Tue 5/19

4:30 pm-3:44 pm

2 stops37h 44m

Houston George Bush Intcntl

Tue 6/9

4:45 pm-11:50 am

2 stops28h 35m

$1,080

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

Wed 3/25

12:00 pm-5:03 pm

1 stop21h 03m

Houston George Bush Intcntl

Thu 4/9

6:05 pm-8:15 am

1 stop23h 10m

$1,089

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Wed 4/29

11:25 am-8:25 am

2 stops60h 00m

Houston George Bush Intcntl

Wed 5/13

10:15 pm-7:30 am

1 stop42h 15m

$1,133

BrisbaneHouston

BNE - IAH

BNEIAH

Brisbane

Fri 7/3

10:30 am-9:36 pm

2 stops26h 06m

Houston George Bush Intcntl

Sun 7/19

4:31 pm-6:30 am

2 stops22h 59m

$1,144

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 May is, on average, the cheapest month to fly to Houston from Australia, with most prices found around $1,039. The month of October is another great option to travel to Houston, with average flight prices from Australia averaging around $1,053.

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 $1,175 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

Mon, Wed, 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, 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
10,795 reviews
Search Air Canada flights
Air New ZealandPriceFrom $1,042Free CancellationRating
8.0
608 reviews
Search Air New Zealand flights
United AirlinesPriceFrom $1,052Free CancellationRating
7.4
9,405 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
Tue 4/7
Tue 4/14
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States