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Cheap flights from Australia to Houston from $625

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 10/7. 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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0 bags

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Recent round-trip flight deals from Australia to Houston

Enter your travel dates to find the best prices.
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
Air Canada Logo
11:20 am - 2:38 pm
SYD
-
IAH
20h 18m
1 stop
Air Canada Logo
12:10 pm - 9:35 am
IAH
-
SYD
52h 25m
3 stops
$998Air Canada
Mon, Nov 23 - Sun, Nov 29
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 - 4:58 pm
SYD
-
IAH
22h 48m
1 stop
American Airlines Logo
10:26 am - 6:55 am
IAH
-
SYD
28h 29m
1 stop
$1,030American Airlines
Thu, Oct 8 - Mon, Oct 26
Multiple Airlines Logo
1:30 pm - 10:07 am
MEL
-
IAH
35h 37m
3 stops
Multiple Airlines Logo
4:02 pm - 12:00 pm
IAH
-
MEL
28h 58m
2 stops
$1,185Multiple Airlines
Fri, Jul 3 - Fri, Jul 24
Multiple Airlines Logo
1:30 pm - 10:07 am
MEL
-
IAH
35h 37m
3 stops
Multiple Airlines Logo
1:17 pm - 12:00 pm
IAH
-
MEL
31h 43m
3 stops
$1,269Multiple Airlines
Fri, Jul 3 - Fri, Jul 24
Air New Zealand Logo
12:10 pm - 8:24 pm
MEL
-
IAH
25h 14m
2 stops
Air New Zealand Logo
8:05 pm - 10:55 am
IAH
-
MEL
21h 50m
1 stop
$1,313Air New Zealand
Wed, Nov 11 - Sun, Jan 10
United Airlines Logo
10:55 am - 11:04 am
MEL
-
IAH
39h 09m
2 stops
United Airlines Logo
9:59 pm - 8:15 am
IAH
-
MEL
43h 16m
1 stop
$1,406United Airlines
Mon, Jul 13 - Tue, Jul 14
American Airlines Logo
11:55 pm - 7:46 pm
PER
-
IAH
56h 51m
2 stops
American Airlines Logo
6:00 am - 11:15 am
IAH
-
PER
40h 15m
2 stops
$1,809American Airlines
Thu, Aug 27 - Mon, Aug 31
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

Air Canada flights from Australia to Houston George Bush Intcntl Airport

Our best Air Canada deals on Australia to Houston George Bush Intcntl Airport flight tickets
Air Canada
Oct 27
SYD10:20 amSydney Kingsford Smith
38h 45m
2 stops
IAH9:05 amHouston George Bush Intcntl
Nov 12
IAH6:10 pmHouston George Bush Intcntl
22h 25m
1 stop
SYD9:35 amSydney Kingsford Smith
$996
Air Canada
Nov 23
SYD11:20 amSydney Kingsford Smith
20h 18m
1 stop
IAH2:38 pmHouston George Bush Intcntl
Nov 29
IAH12:10 pmHouston George Bush Intcntl
52h 25m
3 stops
SYD9:35 amSydney Kingsford Smith
$998
Air Canada
Oct 27
SYD10:20 amSydney Kingsford Smith
38h 45m
2 stops
IAH9:05 amHouston George Bush Intcntl
Nov 12
IAH12:10 pmHouston George Bush Intcntl
28h 25m
2 stops
SYD9:35 amSydney Kingsford Smith
$1,000

Virgin Australia flights from Australia to Houston George Bush Intcntl Airport

Our best Virgin Australia deals on Australia to Houston George Bush Intcntl Airport flight tickets
Virgin Australia
Nov 2
ADL6:00 amAdelaide
20h 55m
1 stop
IAH10:25 amHouston George Bush Intcntl
Nov 4
IAH8:10 pmHouston George Bush Intcntl
25h 30m
2 stops
ADL2:10 pmAdelaide
$2,305
Virgin Australia
Oct 29
ADL6:00 amAdelaide
20h 55m
1 stop
IAH11:25 amHouston George Bush Intcntl
Nov 2
IAH8:10 pmHouston George Bush Intcntl
25h 30m
2 stops
ADL2:10 pmAdelaide
$2,308
Virgin Australia
Nov 2
ADL6:00 amAdelaide
20h 55m
1 stop
IAH10:25 amHouston George Bush Intcntl
Nov 4
IAH8:25 pmHouston George Bush Intcntl
25h 00m
1 stop
ADL1:55 pmAdelaide
$2,312

momondo Fare Finder

 
Customize your flight search to find flights from Australia to Houston George Bush Intcntl Airport 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 May 30, 2026.
Use the filters below to find and compare flights from Australia to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

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

Mon 11/23

11:20 am-2:38 pm

1 stop20h 18m

Houston George Bush Intcntl

Sun 11/29

12:10 pm-9:35 am

3 stops52h 25m

$998

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 - IAH

SYDIAH

Sydney Kingsford Smith

Thu 10/8

10:10 am-4:58 pm

1 stop22h 48m

Houston George Bush Intcntl

Mon 10/26

10:26 am-6:55 am

1 stop28h 29m

$1,030

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

Fri 7/3

1:30 pm-10:07 am

3 stops35h 37m

Houston George Bush Intcntl

Fri 7/24

4:02 pm-12:00 pm

2 stops28h 58m

$1,185

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

Fri 7/3

1:30 pm-10:07 am

3 stops35h 37m

Houston George Bush Intcntl

Fri 7/24

1:17 pm-12:00 pm

3 stops31h 43m

$1,269
Quickest round-trip

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

Wed 11/11

12:10 pm-8:24 pm

2 stops25h 14m

Houston George Bush Intcntl

Sun 1/10

8:05 pm-10:55 am

1 stop21h 50m

$1,313

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

Mon 7/13

10:55 am-11:04 am

2 stops39h 09m

Houston George Bush Intcntl

Tue 7/14

9:59 pm-8:15 am

1 stop43h 16m

$1,406

PerthHouston

PER - IAH

PERIAH

Perth

Thu 8/27

11:55 pm-7:46 pm

2 stops56h 51m

Houston George Bush Intcntl

Mon 8/31

6:00 am-11:15 am

2 stops40h 15m

$1,809

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
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See travel insights to Houston from

How to get the cheapest flight ticket from Australia to Houston George Bush Intcntl Airport

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 George Bush Intcntl Airport?

The month of November is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Australia, with most prices found around $121. If you are unable to visit Houston George Bush Intcntl Airport during the month of November, then departing from Australia during the month December is also very affordable. Most momondo users find prices during this month for around $183.

What is the cheapest day to depart on your flight to Houston George Bush Intcntl Airport?

The cheapest day to depart from Australia to Houston George Bush Intcntl Airport is on a Monday. Travelers who choose to depart for Houston George Bush Intcntl Airport on a Monday will often find tickets for as low as $1,169. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Houston George Bush Intcntl Airport on Saturday is $1,684.

What is the cheapest Australia to Houston George Bush Intcntl flight route?

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

How far in advance should I book a flight from Australia to Houston George Bush Intcntl Airport?

You are more likely to see cheaper flights to Houston George Bush Intcntl Airport from Australia when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston George Bush Intcntl Airport for around $1,136 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston George Bush Intcntl Airport from Australia for as low as $832 on momondo.

What cabin class options are available on Australia to Houston George Bush Intcntl Airport flights?

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

Can stopping save me money on Australia to Houston George Bush Intcntl Airport flights?

You could potentially save up to 54% on your flight if you consider stops on a Australia to Houston George Bush Intcntl Airport flight.

Cheap Australia to Houston George Bush Intcntl Airport flight deals and tips

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

Fastest flight time

18h 55m

Direct flights

Tue, Wed, Thu, Fri and Sun
The fastest flight from Australia to Houston George Bush Intcntl Airport takes 18h 55m
Direct flights go from Australia to Houston George Bush Intcntl Airport on Tuesday, Wednesday, Thursday, Friday and Sunday. There are no airlines offering direct flights.
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Frequently asked questions about flying from Australia to Houston George Bush Intcntl Airport

  • When did momondo last update prices for flights from Australia to Houston George Bush Intcntl Airport?

    Prices for flights from Australia to Houston George Bush Intcntl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Australia to Houston George Bush Intcntl Airport?

  • How old do you have to be to fly from Australia to Houston George Bush Intcntl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Australia to Houston George Bush Intcntl Airport.

  • What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

    The travel and health documents you'll need for your trip to Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Australia to Houston George Bush Intcntl Airport?

Best airlines flying from Australia to Houston George Bush Intcntl Airport

Compare and see reviews for airlines that fly from Australia to Houston George Bush Intcntl Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $1,104Free CancellationRating
7.4
9,766 reviews
Search United Airlines flights

Traveling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
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Tomball
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Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Australia to Houston. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Houston from Australia on momondo can be compared and filtered by various policies on offer, including flexible booking.

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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